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鲁教五四制七年级上册英语Unit7Period2SectionAGrammarFocus3c习题课件

— We must! President Xi said that__A__ we are, _____we
will be.
【中考·黄冈】
【A点. th拨e m】o固re定ha搭rd配-w法ork。in“g;tthhee＋luc比ki较er级, the ＋比较级” 是B.固th定e h搭ar配d-w, o意rk为ing“; t越he…lu…ck越y ……”。句意为“—— 海C.伦m,or你e h现ar在d-学wo习rk好ing努; l力uc!ki—er —必须的, 习主席说我们D越. th努e m力o,s我t h们ard将-w会o越rki幸ng运; th”e 。luc故ki选estA。
10 taller; I was
习题链接
题组专训突破考点
答案呈现
1B
6 much more
2A
7B
3A
8A
4D
9A
5B
习题链接
1A 2B 3A 4D 5A
课后巩固拓展延伸
6 more loudly
7 as friendly; as 8 more expensive;
mine 9 less; more
10 quieter; smarter
答案呈现
11 B 12 D 13 D 14 B 15 C
先练后背夯实基础
一、根据汉语提示写单词，并背记相应英语词汇 1. Are you as __f_r_ie_n_d_l_y（友好的）as your sister? 2. They are __h_a_r_d_-_w_o_r_k_i_n_g（努力的） nurses in the hospital. 3. Who is _s_m__a_r_te_r_（更聪明）, your mother or your father?

河北省衡水市第十四中学2024_2025学年高二英语上学期四调考试试题

河北省衡水市第十四中学2024-2025学年高二英语上学期四调考试试题第一部分听力（共两节，满分 30 分）做题时，先将答案标在试卷上。

录音部分结束前，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置上。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What do we know about the man?A. He wants to read more books.B. He gets high marks at school.C. He doesn’t agree with the woman.2. Who is the man?A. The woman’s husband.B. The woman’s boss.C. A policeman.3. Where is the bus station?A. It’s near the post office.B. It’s two blocks down the street.C. It’s on the right side of the street.4. Who is the woman probably speaking to?A. A salesman.B. A manager.C. A repairman.5. What is the woman’s advantage to do the job?A. She has a lot of kids.B. She has work experience.C. She is strong enough for the job.其次节（共15小题；每小题1.5分，共22.5分）听下面5段对话或独白。

Agilent 5000 系列迷你振幅显示器数据表说明书

DSO5012A + FREE PROBE N2863A DSO5052A + FREE PROBE N2863AAgilent 5000 SeriesPortable OscilloscopeData SheetThe Next Generation ofPortable Oscilloscopes2• 100 MHz, 300 MHz, and500-MHz bandwidths• 2 or 4 channels• MegaZoom III memory anddisplay technology • Up to 1-Mpts acquisition memory (page 4)• Up to 100,000 waveforms per second real-time update rate (page 5)• High-definition XGA (1024 x 768) display with 256 levels of intensity grading• Up to 12 bits of vertical resolution,even in single-shot acquisitions (page 7)• Complete connectivity – standard(page 6)• USB (3 ports)• LAN • GPIB• XGA display out• Full remote control, including web browser • LXI- compliant• Manuals and in-scope helplocalized in 11 languages• Secure environment optionThe new standard for the everyday scopeTraditional bench scopes are great for charac-terizing things that you know about. Agilent’sMegaZoom III deep memory and fast update ratehelp you find the bugs that you don’t know about.If you haven’t purchased an Agilent oscilloscope lately, why should you consider one now?Leading-edge technology for all scope usersThe 5000 Series oscilloscopes leverage the same third generation MegaZoom III technology blocks used in our higher performance benchand lab oscilloscopes – responsive deep memory, fast update rates with minimal “dead time”, and analog-like display systems – and deliver them in a compact package, at a price similar to oscilloscopes with older technology blocks.Industry-leading customer supportAs the world’s leading Test andMeasurement vendor, Agilentmaintains the largest network of salesengineers, application engineers,support engineers and technicians.From pre-sales collaboration, tocalibration, to training and consulting,to repair and servicing, Agilent standswith you throughout the life of yourproduct. It’s no accident that Agilenthas such loyal customers.Don’t take our word for itCompare the 5000 series with yourcurrent bench scope. Or compare itto one of our competitors’ newestscopes. You’ll see why Agilent hasbeen the fastest-growing oscilloscopesupplier since 2001 (source: PrimeData 2005 Test Instrument IndustryService Market Share Analysis).3Why does deep memory matter?Inflection occurs atFigure 2.45Why does a fast update rate matter?This is a question that we hear frequently. If the human eye has trouble discerning above 30-50 frames per second, is there really a difference between 3,600 and 100,000 waveforms per second? If you know what you’re looking for the answer is probably “no”. However, if you are hunting for unknown signal anomolies or characterizing jitter, the answer is “yes”.Figure 3. Reducing the dead time between acquisitions …Figure 4. … improves your chances offinding random events like glitchesFigure 5. Update rates of popular oscilloscopes using their default real-time time acquisition modeCatch problems sooner and cover more of your debug checklist – our 100,000 waveform per second update rate helps you find intermittent problems more than 25x faster than comparable scopesIf you know that there is a glitch in your system , it’s easy to capture it using a pulse-width trigger. However, if you are just browsing through your design, your chances of finding a glitch increase as the update rate increases. If a glitch occurs during the “dead time” between sample, you miss it (Figure 3). With MegaZoom III technology, the dead time is much smaller (Figure 5). A scope with a slower update rate will capture the glitch eventually (if it recurs), but most engineers and technicians don’t have the time or patience to wait for their tools to catch up.If you are characterizing signal jitter , a fast update rate gives you accurate results sooner. And when the fast update rate is combined with the 5000 Series’ XGA high-definition display (1024 x 768, 256 intensity levels),subtle differences in these acquisitions become obvious.And like all other aspects of MegaZoom III technology, this is a real-time acquisition mode. It’s always fast, always on.Learn more about the benefits of a fast update rate by readingApplication Note 1551 - Improve Your Ability to Capture Elusive Events: Why Oscilloscope Waveform Update Rates are Important.ConnectivityOur customers tell us that oscilloscope connectivity is an increasingly important feature of their test instruments. That’s why the 5000 Series scopes come with the most comprehensive hardware and software connectivitity tools in their class. Hardware connectivityStandard ports include:• 2 x USB host ports (for external storage and printing devices), oneon the front and one on the rear• 1 x USB device port for high-speed PC connectivity• 10/100 Mbit LAN for Internet/ Intranet connectivity• GPIB to allow easy migration into existing test systems• XGA Out for external monitors and projectors LXI Class CLAN eXtensions for Instrumentation (LXI) is a standards-based architecture for test systems. By specifying the interaction of system components, LXI enables fast and efficient test system creation and reconfiguration. The 5000 Series oscilloscopes follow specified LAN protocols, and adhere to LXI requirements such as a built-in Web control server, IVI-COM driver, and easy-to-use SCPI commands. The standard Agilent I/O Library Suite makes it easy to configure and integrate instruments in your system.IntuiLink toolbarsIntuilLink gives you a quick way tomove screenshots and data intoMicrosoft® Word and Excel. Thesetoolbars can be installed from/find/intuilink.Scope View logic analyzer andoscilloscope correlationScope View enables simpletime-correlated measurementsbetween a 5000 Series oscilloscopeand an Agilent 1680/90 or 16800/900logic analyzer. Scope and logicwaveforms are integrated into a singlelogic analyzer waveform display foreasy viewing analysis – all with asimple point-to-point LAN connection.You can also cross-trigger theinstruments, automatically de-skewthe waveforms, and maintain markertracking between the instruments.Figure 6. Agilent Remote Front Panelrunning in a web browserFigure 7. OK, so the 5000 Series doesn’t have RS-232. But it does have just aboutany other connection you might need – standard.Figure 8. Combine best-in-classinstruments with a simple connection6Other nice featuresHigh resolution modeOffers up to 12 bits of veritcal resolution in real-time, single-shot mode. This is accomplished by serially filtering sequential data points and mapping the filtered results to the display when operating at base settings greater than 10-µs/div.Help is at your fingertipsAn embedded help system – available in 11 languages – gives you quick answers if you don’t understand a feature. Simply press and hold the corresponding front-panel key, and a screen pops up to explain its function (Figure 9).Waveform math with FFTAnalysis functions include subtract, multiply, integrate, and differentiate, as well as Fast Fourier Transforms (FFT). Peak detect250-ps on 500-MHz models, 500-ps on 300-MHz models and 1-ns on 100-MHz models helps you find narrow glitches.AutoProbe interfaceAutomatically sets probe attenuationfactors and provides power forselected Infiniium active probes,including the award-winning 1130A1.5-GHz InfiniiMax differential activeprobe and 1156A 1.5-GHz single-endedactive probe systems.5-digit hardware counterMeasures frequency up to thebandwidth of the scope.Trig OutProvides an easy way to synchronizeyour scope to other instruments.Use the Trig Out port to connect yourscope to a frequency counter for moreaccurate frequency measurements orto cross trigger other instruments.AutoscaleDisplays all active signals, andautomatically sets the vertical,horizontal and trigger controls.23 automatic measurementswith QuickMeasPressing [QuickMeas] brings up thelast four measurements selected.Cursors automatically track the mostrecently selected measurement.HDTV TriggerThe 5000 Series supports analogHDTV/EDTV triggering for standardslike 1080i, 1080p, 720p and 480p aswell as standard video triggering onany line within a field, all lines, allfields, odd or even fields for NTSC,SECAM, PAL and PAL-M video signals.Easy software upgradesSystem software is stored in FlashROM that can be upgraded from thescope’s built-in USB port or LAN.You can find the latest system andIntuiLink Data Capture software at/find/DSO5000sw. Figure 9. Press and hold a key forinstant helpFigure 10. FFT allows you to view thespectral content of this unfilteredsine wave7ProbingTo get the most out of your scope, you need the right probes and accessories for your application. That’s why Agilent Technologies offers a complete family of innovative passive and active probes for the 5000 Series scopesto get your job done easily. For more comprehensive information, referto the Agilent 6000 and 5000 Series Oscilloscope Probes and Accessories Data Sheet (Agilent publication number 5968-8153EN/ENUS) or visit /find/scope_probes.8Probing (continued)9OptionsOption SEC – Secure Environment ModeProvides compliance with National Industrial Security Program Operating Manual (NISPOM) Chapter 8 requirements, which allows you to move the instrument out of a secure area with confidence. Option SEC offers the highest level of security by ensuring that internal memory is clear of all setup and trace settings. When this option is installed, it will store setups and traces to internal volatile memory only. To permanently store data, you can save it to an external memory device via the oscilloscope’s front-panel USB port.E2690B Oscilloscope ToolsThe E2690B Oscilloscope’s Tools, licensed by Agilent Technologies from Amherst Systems Associates (ASA), are the most powerful suites of analysis, debug, collaboration and automation tools available for Agilent real-time oscilloscopes. These tools make it easy to perform in-depth analysis of captured signals. More information can be found in the Oscilloscope Tools data sheet (Agilent publication number 5989-3525EN).Figure 12. E2690B Oscilloscope Tools allows in-depth analysis of captured signals.10Performance characteristics111213141517Ordering informationOrdering information (continued)19/find/openAgilent Open simplifies the process of connecting and programming test systems to help engineers design, validate and manufacture electronic products. Agilent offers open connectivity for a broad range of system-ready instruments, open industry software, PC-standard I/O and global support, which are combined to more easily integrate test system development.Windows ® is a U.S. registered trademark of Microsoft Corporation.For more information on Agilent Technologies’ products, applications or services, please contact your local Agilent office. The complete list is available at:/find/contactus Phone or Fax United States:(tel) 800 829 4444(fax) 800 829 4433Canada:(tel) 877 894 4414(fax) 800 746 4866China:(tel) 800 810 0189(fax) 800 820 2816Europe:(tel) 31 20 547 2111Japan:(tel) (81) 426 56 7832(fax) (81) 426 56 7840Korea:(tel) (080) 769 0800(fax) (080) 769 0900Latin America:(tel) (305) 269 7500Taiwan:(tel) 0800 047 866 (fax) 0800 286 331Other Asia Pacific Countries:(tel) (65) 6375 8100 (fax) (65) 6755 0042Email:*****************Revised: February 5, 2007Product specifications and descriptions in this document subject to change without notice.© Agilent Technologies, Inc. 2007Printed in USA, March 7, 20075989-6110EN/find/emailupdates Get the latest information on the products and applications you select./find/agilentdirect Quickly choose and use your test equipment solutions with confidence.Agilent E m ail UpdatesAgilent DirectAgilent OpenRemove all doubtOur repair and calibration services will get your equipment back to you, performing like new, when promised. You will get full value out of your Agilent equipment throughout its lifetime. Your equipment will be serviced by Agilent-trained technicians using the latest factory calibration procedures, automated repair diagnostics and genuine parts. You will alwayshave the utmost confidence in your measurements.Agilent offers a wide range of additional expert test and measurement services for your equipment, including initial start-up assistance onsite education and training, as well as design, system integration, and project management. For more information on repair and calibration services, go to/find/removealldoubtDSO5012A + FREE PROBE N2863A DSO5052A + FREE PROBE N2863A。

2-Port HDMI Splitter (1x2) 商品说明书

2-Port HDMI Splitter (1x2) - 4K 60Hz UHD HDMI 2.0 Audio Video Splitter w/ Scaler & Audio Extractor (3.5mm/SPDIF) - Dual HDMI Splitter (1-In 2-Out) - EDID Copy - TV/ProjectorProduct ID: ST122HD20SThis 2-port HDMI splitter lets you connect your HDMI video source to two HDMI displays, with support for Ultra HD resolutions and HDR (High Dynamic Range) as well as 7.1 surround sound audio.This 2 way HDMI splitter offers full support for your HDMI 2.0b equipment, including true 4K resolution at 60Hz. For smoother video and color transitions, the splitter offers 4:4:4 chroma subsampling, meaning every pixel gets its own unique color.The HDMI 2.0 splitter supports HDCP 2.2 and is backward compatible with 4K 30Hz, 1080p and 720p displays. This ensures that it will work with lower resolution displays such as TVs or projectors around your site or in your digital signage application. With the built-in scaling function, the HDMI 1 in 2 out splitter can output to two displays at different resolutions simultaneously. conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our local Technical Advisors have broad product expertise and work directly with our Engineers to provide support for our customers both pre and post-sales.The ST122HD20 is backed by a 2-year warranty and free lifetime technical support. Certifications, Reports and CompatibilityApplications• Output and split your 4K 60Hz HDMI signal to two different HDMI displays with different resolutions• Distribute 4K 60Hz video to monitors or TVs that require the highest quality of image detail, such as in control centers or video production studios• Display corporate information or advertising on multiple displays at a shopping center• Display the same information on multiple displays in the waiting rooms of healthcare facilitiesFeatures• 2-PORT HDMI SPLITTER: Displays the same image with sound on 2 screens; Splits an HDMI video signal up to Ultra HD 4K 60Hz & 7.1 CH audio; 4:4:4 chroma subsampling support w/ bandwidth up to 18Gbps (HDMI 2.0b); HDR; HDCP 2.2 to HDCP 1.4 conversion• EDID MANAGEMENT SWITCH: 1x2 HDMI splitter is capable of outputting 2 different display resolutions w/ abuilt-in scaler (EDID Auto) or copy the EDID settings from output port 1 to the other display at the desired resolution (720p & up) (EDID Copy)• FLEXIBLE AUDIO SUPPORT: 3 different audio outputs HDMI/3.5mm port/Optical digital port for output to speakers/amplifiers; Audio output is supported on all ports simultaneously; Support Digital to Analog conversion (DAC)• LONG REACH: Reach up to 16.4ft (5m) with a passive HDMI cable; For longer distances, active HDMI cables or HDMI extenders are available (sold separately) to use with this HDMI splitter for dualTVs/projectors/monitors/displays• EASY SETUP: No drivers required for the 1-Input 2-output UHD HDMI 2.0 splitter box; With the EDID switch set to Auto, simply connect the cables and power to start using; Wide screen monitor formats supported; HDMI/DVI compatibleHardwareWarranty 2 YearsAV Input HDMI - 2.0Ports2AV Output HDMI - 2.0Audio YesIndustry Standards HDMI 2.0bPerformanceVideo Revision HDMI 2.0b18 GbpsMaximum Data TransferRateMaximum Cable Length16.4 ft [5 m]Maximum Digital 3840x2160 (4K) @ 60HzResolutions3840x2160 (4K) @ 30Hz1920x1080 (1080p)1280x720 (720p)Wide Screen Supported YesAudio Specifications7.1 surround soundConnector(s)Connector A HDMI (19 pin)Connector B HDMI (19 pin)Toslink (SPDIF, Optical)3.5 mm Mini-Jack (3 Position)IndicatorsLED Indicators Power LEDInput LEDOutput LEDsPowerPower Source AC Adapter IncludedInput Voltage100 - 240 ACOutput Voltage5V DCOutput Current1A5WPower Consumption (InWatts)EnvironmentalOperating Temperature0C - 40C (32F - 104F)Storage Temperature-20C - 60C (-4F - 140F)Humidity20-90% RHPhysicalCharacteristicsColor BlackMaterial SteelProduct Length 4.7 in [12.0 cm]Product Width 2.5 in [63.0 mm]Product Height0.4 in [11.0 mm]Weight of Product 6.0 oz [170.0 g]PackagingInformationPackage Length8.0 in [20.2 cm]Package Width 4.5 in [11.4 cm]Package Height 2.7 in [69.0 mm]13.8 oz [392.0 g]Shipping (Package)WeightWhat's in the BoxIncluded in Package HDMI video splitterUniversal Power Adapter (NA, EU, UK, ANZ)Instruction Manual*Product appearance and specifications are subject to change without notice.。

派克液压密封件说明书

保留修改权利2021年6月警告销售条件本样本中产品和/或系统或相关产品出现故障，选型不当或使用不当，均可能导致人身伤亡和财产损失。

本文档以及由派克·汉尼汾公司及其子公司和授权经销商提供的其他资料，为具有技术知识的用户提供进一步研究所需的产品和/或系统选项。

重要的是，用户必须对您的应用进行全面的分析，并对当前产品样本中与产品或系统相关的资料进行评估。

由于工作条件以及产品或系统的多样性，用户必须自行分析和测试，并独自承担一切后果，包括:产品和系统的最终选型以及确保满足应用的所有性能、安全和警告等方面的要求。

派克·汉尼汾及其子公司可能会随时对本样本中的产品，包括但不限于:产品的特性、产品的规格、产品的结构、产品的有效性以及产品的价格作出变更而不另行通知.本样本中的所有产品均由派克·汉尼汾公司及其子公司和援权经销商销售。

与派克签订的任何销售合同均按照派克标准条件和销售条件中规定的条款执行(提供复印件备索)。

本公司的密封件，只能在本公司的文件资料述及的应用参数范围与接触介质、压力、温度和存放时间相一致的情况下才能使用。

在规定的应用参数范围外使用以及错误选用不同的材料都可能导致密封件寿命的缩短以及设备的损坏，甚至更严重的后果(如生命安全，环境污染等)。

样本中所列出的工作压力、温度范围、运动速度是极限值，它们之间相互关联、相互影响；在极端的工况下，建议不要同时把各个参数都同时用到极限值。

对于特殊的要求（压力、温度、速度、介质等），请联系派克汉尼汾公司以咨询合适的密封结构、材料、配置、安装建议等。

由于诸多工作参数会影响到流体传动系统及密封元件，这些设备的制造商必须在实际工作条件下测试、验证并批准密封系统的功能与可靠性。

此外，对于不断出现的新的介质（液压油、润滑脂、清洗剂等)，用户特别注意它们与目前所用的密封件弹性体材料的兼容性。

我们建议用户在大批量应用之前，在厂内或现场先做密封材料的兼容性能测试，作为密封产品与系统供应商，我们建议用户遵循我们的这些建议。

鲁教版英语七年级上册Unit2sectionB1a2d教学设计

（三）情感态度与价值观
在本章节的学习过程中，学生将：
1.培养对英语学习的兴趣，增强自信心，形成积极的学习态度。
2.学会关爱家人，尊重他人，培养良好的家庭观念和社会责任感。
3.提高跨文化意识，了解并尊重不同文化背景下家庭生活方式的差异。
4.培养合作精神，学会倾听他人意见，尊重他人观点，形成和谐的人际关系。
（2）运用There be句型描述物品的位置。
（3）听懂并能够进行简单的家庭介绍和物品描述。
2.难点：
（1）正确运用一般疑问句和肯定回答进行询问。
（2）熟练运用There be句型描述物品的位置。
（3）在实际语境中灵活运用所学词汇和句型进行表达。
（二）教学设想
1.创设情境，导入新课
2.分层教学，梯度推进
二、学情分析
本章节的教学对象为七年级学生，他们经过小学阶段的英语学习，已经具备一定的英语基础，但在语言实际运用方面仍需加强。学生在这个阶段对英语学习充满好奇心，有较强的求知欲，但注意力容易分散，需要教师运用生动有趣的教学方法来激发他们的学习兴趣。此外，学生在家庭背景、性格特点、认知水平等方面存在个体差异，因此，教师在进行教学设计时，需充分考虑以下几点：
2.学会使用一般疑问句和肯定回答来询问和介绍家庭成员，能够熟练运用There be句型来描述物品的位置。
3.提高听力技能，能够通过听录音或观看视频，理解并获取关键信息。
4.提高口语表达能力，能够运用所学词汇和句型进行简单的家庭介绍和物品描述。
（二）过程与方法
在本章节的学习过程中，教师将采用以下方法：
6.分组完成一个家庭主题的对话表演，每组不少于3个回合，要求运用本节课所学的词汇和句型，下节课进行展示。
1.学生的英语水平：大部分学生已掌握基本的词汇和简单的句子，但部分学生可能在发音、语法等方面存在困难，教师需针对这部分学生进行个别辅导，帮助他们提高。

Unit11Iwanttobeapainter(教学设计)教科版(广州)英语四年级上册

Module 6 Occupations四上Unit 11教学设计【课题】Unit 11 I want to be a painter【课型】教材新授课授课教师：上课班级：【单元主题】Occupations该主题属于“人与自我、人与社会”的范畴，涉及“常见的职业”和“父母的职业”。

【教材分析】1. 模块整体分析：本模块的话题是有关“职业”（Occupations）方面的专题，教学内容分为Unit 11和Unit 12。

Unit 11的内容是老师与学生之间的对话。

怀特老师（Ms White）面向全班同学，询问他们长大后想要从事什么工作。

该单元的知识语言是用对话形式说明：采用了What do you want to be when you grow up?/ I am good at English, so I want to be an English teacher. / When I grow up, I want to be a painter. I love art so much.等句型，通过对话，学生能够与他人交流自己长大后想要从事的职业。

Unit 12的内容是老师与一位学生之间的对话。

怀特老师向小玲（Xiaoming）了解她父亲和母亲所从事的工作。

该单元的知识语言是用对话形式说明：采用了What’s your father’s job? / What’s her job? / Do you want to be a teacher like your mother?等句型，通过对话，学生能够学会如何询问他人的工作以及表达自己想要从事的职业。

在以往的学习中，学生已经学习过a painter, cook nice food, an English teacher等短语以及I want to… / I like to…等句型，这些为本模块的学习打下了一定基础。

以下为学生需要在本单元学习的核心语言知识和技能与策略。

Arcan CP401 40吨空气杠杆压机说明书

SHOP PRESSASSEMBLY INSTRUCTIONSCP401 - 40 TON AIR OVER SHOP PRESSP .O. Box 58 Travelers Rest, SC 29690 Phone: (800) 879-7316 Fax: (864) 834-0073A - Total HeightB - Inside WidthC - Press Feet LengthD - Bed WidthE - Stroke (ram travel distance from fully retracted position to fully extended position)F - Pin DiameterG - Motor ControlH - Press Plates IncludedPRESS SPECIFICATIONSArcan Model No. A B C D E FGHCP40174.25"32"29.75"12"6.75"1.25" Air Assist Y(2)© Copyright 2007, Arcan Professional ToolsSAFETY INFORMATIONThis symbol alerts you to the possibilityof serious injury or death if instructionsare not followed.This symbol alerts you to the possibilityof damage to or destruction of equipmentif instructions are not followed.Failure to heed these warnings may result in lossof load, damage to the press and/or failureresulting in property damage, personal or fatal injury. This operating manual contains important details concerning the safe operation of this tool. The user must read and understand these details before any use of the tool. This manual must be retained for future reference.• Read, study, and understand all instruction manuals packed with this press before operating.• Always wear safety goggles.• Parts being pressed may splinter, shatter, or be ejected from the press at a dangerous rate of speed. Because of the variety of pressapplications, it is your responsibility to always use adequate guardsand wear eye protection and heavy protective clothing when operatingthepress.• Visual inspection should be made before each use of the press, checking for signs of cracked welds, bent bed pins, loose or missing bolts, leaks, or any other structural damage.• Do not go near leaks. High pressure oil can puncture skin and cause serious injury, gangrene, or death. If injured, seek emergency medical help. Immediate surgery is required to remove oil.• Keep hands and fingers out of the press and away from parts that may shift and pinch. Do not stand in front of work area when load is applied. • Always use an accurate pressure gauge to measure pressing force.• Do not exceed the rated capacity of this press.• Never tamper with hydraulic system pressure settings.• Do not substitute bolts, pins or any part of the components. Use only genuine factory replacement parts.• Always center load on ram plunger. Offset loads can damage ram and may cause load to eject at a dangerous rate of speed.• Remove all loads from press bed before attempting to adjust bed height.Beware of possibility of falling bed.• Press only on loads supported by press bed and included press plates.Do not support loads on floor or press frame.• When using any accessories such as arbor plates, be certain they are centered on press bed and are in full contact with press bed.• Before applying load, be certain all press bed supporting pins are fullyengaged.• Always use a bearing shield when pressing bearings. Use caution when positioning work to be pressed to ensure that the item that is to bepressed cannot be dislodged or broken during press work. This mayresult in the item being ejected from the press at a dangerous rate ofspeed.• Release hydraulic pressure before loosening any fittings.• Maintain proper hydraulic fluid levels.• Do not make any alterations to the press.OWNER/USER RESPONSIBILITYThe owner and/or user must have an understanding of the manufacturer's operating instructions and warnings before using this press. Personnel involved in the use and operation of equipment must be careful, competent, trained, and qualified in the safe operation of the equipment and its proper use when servicing motor vehicles and their components.Warning information should be emphasized and understood.If the operator is not fluent in English, the manufacturer's instructions and warnings must be read to and discussed with the operator in the operator's native language by the purchaser/owner, making sure thatthe operator comprehends its contents.Owner and/or user must study and maintain for future reference the manufacturer’s instructions. Owner and/or user is responsible for keeping all warning labels and instruction manuals legible and intact. Replacement labels and literature are available from the manufacturers.INSPECTIONVisual inspection of the shop press should be made before each use of the press, checking for damaged, loose or missing parts. Each press must be inspected by a manufacturer’s repair facility immediately if subjected to an abnormal load or shock. Any press which appears to be damaged in any way, is found to be badly worn, or operates abnormally must be removed from service until necessary repairs are made by a manufacturers's authorized repair facility. It is recommended that an annual inspection of the press be made by a manufacturer’s authorized repair facility and that any defective parts, decals or warning labels be replaced with manufacturer’s specified parts. A list of authorized repair facilities is available from the manufacturer. SAFETY INSTRUCTIONS• CHECK YOUR LOCAL, STATE AND FEDERAL REGULATIONS REGARDING THE SAFE USE OF THIS EQUIPMENT.• Your safety is a top priority. Please handle equipment with care.• Fully retract unit and remove all items from the press bed frame.• Support the press bed and remove the pins.• Raise or lower bed to desired height and reinstall press pins. Be certain pins are fully engaged in the parallel flanges of the upright columns.• Position press on a flat, level, hard surface, preferably concrete.Make sure all nuts and bolts are tight.• Clear the area of bystanders, especially small children, before using.• Set the press bed to the required height. The press is most effective when the work piece is located 1 inch below the ram’s retracted position.The compression stroke can include the entire 5 inch working range.• The press is designed to exert a force on anything which is positioned beneath its ram. The work piece can be ejected from under the ram ata high rate of speed and can injure someone.• Pressing Bearings: It is essential that you use the bearing shield when pressing bearings are on or off.OPERATION1. Press beds are adjustable up and down to fully take advantageof available ram travel and numerous work pieces.2. Slowly open release valve on power unit. With the power unitin its stored position, remove all items from the press bed.3. Be sure press bed is supported properly and remove press bed pins.4. Raise or lower press bed to desired height, and reinstall pressbed pins. Be certain pins are completely through both sidesof frame, as these pins are the major support mechanism for the bed.We want to know if you have any problems with our products.If you are missing any parts or find any damage, call Arcan directly,and we will remedy the situation. Please do not call the store whereyou purchased this product.Phone: (800) 879-7316Email:**********************。

Backbeat Go 2 耳机用户指南.pdf_1705500817.8374066说明书

Backbeat® Go 2 Guía del usuarioÍndiceBienvenido3Contenido de la caja4Información general sobre el auricular 5Emparejar6Primer emparejamiento6Emparejar otro dispositivo6Multiconectividad6Carga8Revise el nivel de carga de la batería8Ajuste9Aspectos básicos10Encienda y apague los auriculares10Los dispositivos10Ajuste el volumen10Silencio 10Haga/acepte/finalice llamadas10Más características12Modo Deepsleep12Manténgase conectado12Alertas de voz12Restaurar valores de fábrica12Especificaciones 13BienvenidoFelicidades por su compra de un nuevo producto Plantronics. Esta guía contiene instruccionespara configurar y usar sus Auriculares Backbeat Go 2.Antes de instalar o utilizar el producto, consulte las instrucciones de seguridad de la guía deinicio rápido para obtener información de seguridad importante sobre el producto.micrófono Conjunto de cargador decableAlmohadillas (pequeñas y grandes)Contenido de la cajaPuerto de cargaLuz indicadora del auricular (LED)Botón para subir el volumen: aumenta el volumen, adelanta a la siguiente pistaBotón de audio/llamada: enciende/apaga los auriculares, responde/termina/rechaza llamadas,reproduce/pausa músicaBotón para bajar el volumen: disminuye el volumen, reproduce la pista anterior/Silenciar y activar sonidoInformación general sobre el auricularLa primera vez que enciende los auriculares, éstos comienzan el proceso de emparejamiento.1Encienda los auriculares. La luz indicadora, ubicada en el auricular derecho, emite destellos rojo™ Siga las instrucciones de voz para el •En el caso de otros teléfonos Utilice el menú del teléfono para:2Activar la función Bluetooth ® de su teléfono y ajustarla para que busque nuevos dispositivos.•iPhone* Configuración > Bluetooth > Encendido•En teléfonos Smartphone ™Android * Configuración > Conexiones inalámbricas y redes >Bluetooth: encendido > Buscar dispositivosNOTA * Los menús pueden variar de un dispositivo a otro.3Seleccione “PLT_BBTGO2”.Si el teléfono pide una contraseña, introduzca cuatro ceros (0000) o acepte la conexión.Una vez logrado el emparejamiento correctamente, escuchará "emparejamiento correcto" y la luz indicadora de los auriculares dejará de parpadear.Después de emparejar los auriculares con el teléfono, puede que desee emparejar otro teléfono o dispositivo, como una tablet. Puede emparejar y recordar hasta ocho dispositivos, que admitan perfiles de manos libre y distribución avanzada de audio (A2DP).1Ponga los auriculares en modo de emparejamiento. Seleccione:•Con los auriculares apagados, mantenga presionado el botón de audio/llamada hasta que oiga "pairing" (emparejamiento) o•Con los auriculares encendidos y no durante una llamada, mantenga presionado los botones para subir el volumen (+) y bajar el volumen (–) hasta que escuche "pairing" (emparejamiento)La luz indicadora , ubicada en el auricular derecho, emite destellos rojo y azul para indicar que está en modo de emparejamiento.2Active la función Bluetooth de su teléfono y ajústela para que busque nuevos dispositivos.3Seleccione “PLT_BBTGO2”.Si el teléfono pide una contraseña, introduzca cuatro ceros (0000) o acepte la conexión.Una vez logrado el emparejamiento correctamente, escuchará "pairing successful"(emparejamiento correcto) y las luces indicadoras del auricular dejarán de parpadear.Cuando tiene más de un dispositivo emparejado con sus auriculares, la multiconectividad lepermite alternar la conexión entre los dispositivos de la lista de dispositivos Bluetooth delteléfono/dispositivo musical (Los auriculares solo pueden conectarse a un dispositivo a la vez.).Por ejemplo, si está conectado a una tablet y termina de escuchar música y desea cambiar a uno de sus otros teléfonos/dispositivos de música emparejados, entonces haga lo siguiente:1Vaya a la lista de dispositivos emparejados en el menú de configuración de Bluetooth de su teléfono.2Seleccione "PLT_BBTGO2."EmparejarPrimer emparejamientoEmparejar otrodispositivo MulticonectividadDespués, los auriculares aceptan la nueva conexión y no hay necesidad de eliminar y volver a emparejar los dispositivos cada vez; se recuerdan y quedan listos para conectarse en cualquier momento que estén dentro del alcance.Los auriculares nuevos cuentan con la suficiente energía como para realizar el proceso de emparejamiento y unas cuantas llamadas. Para acceder al puerto de carga, inserte la uña en laranura en la parte superior del auricular derecho y tire hacia abajo.La carga completa de los auriculares demora 2,5 horas. Mientras la carga está en curso, la luzindicadora permanece de color rojo, y al finalizar esta cambia a azul.Puede verificar el nivel de la batería al tocar cualquiera de los botones de volumen. Los auriculares alertan sobre el estado de la batería y la luz indicadora parpadea para indicar elnivel de carga."Nivel de batería alto" = nivel de la batería de OK a carga completa"Nivel de batería bajo" = menos de 1 hora restante"Recargar auricular" = menos de 15 minutos restantesParpadeo azul = nivel de la batería de OK a carga completaDos parpadeos rojos = nivel bajo, menos de 1 hora restanteTres parpadeos rojos = menos de 15 minutos restantesRevise el nivel de carga de la bateríaEs esencial que seleccione la almohadilla del tamaño correcto para que aprecie completamente la calidad del audio premium que ofrecen los auriculares.1Sello acústico De manera preestablecida, los tapones medios vienen instalados en los auriculares. Recomendamos que pruebe cada almohadilla (pequeña, mediana y grande), que realice una prueba de sonido y escoja la almohadilla que le entregue la mejor experiencia de sonido. Un ajuste ceñido asegurará una respuesta de graves enriquecida.2Comodidad y estabilidad Los estabilizadores pueden girarse a tres posiciones preestablecidas.Gire el estabilizador para cambiar el ángulo y conseguir un ajuste y estabilidad óptimos.3Coloque los auriculares alrededor de la parte trasera del cuello y disfrute.Presione el botón Audio/llamar / hasta oír “power on" (encender). Para apagar los auriculares, presione el botón Audio/llamar / durante 4 segundos hasta oír "power off"(apagar).Inicie o pause la reproducción de audio Toque el botón de audio/llamada / .Adelante a la pista siguientePresione el botón Volumen más (+) durante más de 1 segundo.Reproducir la pista anteriorPresione el botón para bajar el volumen (–) por más de 1 segundo para volver a reproducir la pista actual. Presione el botón dos veces (cada presión de más de 1 segundo) para volver a la pista anterior.Toque el botón de volumen para subirlo (+) o bajarlo (–).Durante una conversación, toque los botones de volumen (+) y (–) simultáneamente. Escuchará"mute on" (activación del silencio) o "mute off" (silencio desactivado). Una alerta se repetirá cada 5 minutos cuando el silencio esté activado.Mientras escucha una transmisión de audio, escuchará una alerta de llamada entrante. Alaceptar la llamada, el audio almacenado (música, videos o podcasts descargados) se pondrá en pausa. Si está escuchando una transmisión en vivo, ésta se silenciará, pero no se pausará,durante la llamada. Al finalizar la llamada, se restablecerá la reproducción o la transmisión del audio.Conteste o termine una llamada Toque el botón de audio/llamada / .Usar llamada en espera Primero toque el botón / para poner la primera llamada en espera y contestar la segunda llamada. Para cambiar de una llamada a la otra, presione el botón de audio/llamada /durante 2 segundos. Para terminar la segunda llamada y recuperar la primera, toque el botón de audio/llamada / .Rechace una llamada Presione el botón de audio/llamada / durante 2 segundos.Aspectos básicosEncienda y apague losauricularesLos dispositivos Ajuste el volumenSilencio Haga/acepte/finalice llamadasVuelva a marcarToque dos veces el botón de audio/llamada / para marcar el último número llamado.Si deja el auricular encendido pero fuera del alcance del teléfono al cual está emparejadodurante más de 20 minutos, el audífono cambiará al modo DeepSleep ™ para ahorrar la carga de la batería.Cuando vuelva a estar dentro del alcance del teléfono, presione cualquier botón para salir delcontestar.Bluetooth tiene un “alcance" de hasta 10 metros entre el teléfono y los auriculares antes de que disminuya el audio y se pierda la conexión.Los auriculares intentan volver a conectarse cuando se pierde una conexión de Bluetooth. Si no pueden hacerlo, toque una vez el botón de audio/llamada o vuelva a establecer la conexión manualmente mediante el menú del dispositivo Bluetooth del teléfono.Su auricular habla en inglés.Lista de alertas de voz •"Batería baja/media/alta"•"Se cambió la conexión"•"Auricular conectado"•"Desconectado"•"Silencio activado/desactivado"•"Emparejamiento"•"Emparejamiento exitoso"•"Encendido/apagado"•"Recargar auricular"•"Volver a marcar"Cuando restaura los auriculares a sus valores de fábrica, se elimina la lista de dispositivos emparejados.1Primero, ponga los auriculares en modo de emparejamiento. Escoja entre las siguientes opciones:•Con los auriculares apagados, mantenga presionado el botón de audio/llamada hasta que oiga "pairing" (emparejamiento) o•Con los auriculares encendidos y no durante una llamada, mantenga presionado los botones para subir el volumen (+) y bajar el volumen (–) hasta que escuche "pairing" (emparejamiento)La luz indicadora, ubicada en el auricular derecho, emite destellos rojos y azules para indicar que está en modo de emparejamiento.2Segundo, mientras los auriculares están en modo de emparejamiento, mantenga presionado los botones para subir el volumen (+) y bajar el volumen (–) hasta que el LED destelle en púrpura.Después del restablecimiento, los auriculares se apagarán.Más característicasModo DeepsleepManténgase conectadoAlertas de voz Restaurar valores defábricaEspecificacionesTiempo de conversación/recepción Hasta 4,5 horas de recepción/5 horas de conversación*Tiempo de espera Hasta 10 días*Tecnología DeepSleep Proporciona hasta 180 días* de disponibilidad de labateríaDistancia de funcionamiento (alcance)Hasta 10 metros desde el teléfono o tabletPeso del auricular14 gramosAudio Códec SBC de alta calidad personalizado, altavoces deneodimio de 6 mm, respuesta de frecuencia 20-20,000Hz, distorsión armónica total <5%, sensibilidad 104dBspl/mW a 1 kHzReducción del ruido Procesamiento digital de señal (DSP) :•Anulación de ecos avanzada en dúplex completo•Reducción del ruido en tiempo real•Claridad de la vozProtección contra la humedad Nanorrevestimiento de P2i para protección contrasudor y humedadConector de carga Carga por microconector USBTipo de pila Polímero de ión litio recargable no reemplazableTiempo de carga (máximo)2,5 horas (requisitos de alimentación 5V CC - 180 mA)Bluetooth 2.1 + EDR Perfil de distribución avanzada de audio (A2DP) v1,2,control remoto de audio/video (AVRCP) v1,4, perfilmanos libre (HFP) v1,6 y función de auricular (HSP) v1,10 – 40 °C (32 °F – 104 °F)Temperatura de funcionamiento yalmacenamientoNOTA* El desempeño depende de la batería y puede variar de un dispositivo a otro.¿NECESITA MÁS AYUDA? /supportPlantronics, Inc.Plantronics BV345 Encinal Street Santa Cruz, CA 95060 Estados Unidos South Point Building C Scorpius 1402132 LR Hoofddorp, Holanda© 2013 Plantronics, Inc. Todos los Derechos Reservados. Bluetooth es una marca comercial registrada de Bluetooth SIG, Inc. y todo uso por parte de Plantronics se hace con licencia. Todas las demás marcas registradas son propiedad de sus respectivos propietarios.Patentes pendientes en los EE.UU.200674-09 (07.13)。

Keychron K17 Pro Bluetooth Mechanical Keyboard 用户手

Manuals+— User Manuals Simpliﬁed.Keychron K17 Pro Bluetooth Mechanical Keyboard User Guide Home » Keychron » Keychron K17 Pro Bluetooth Mechanical Keyboard User GuideContents1 Keychron K17 Pro Bluetooth Mechanical Keyboard UserGuide2 IN THE BOX:3 QUICK START GUIDE4 K17 PRO BLUETOOTH MECHANICAL KEYBOARD OVERVIEW5 KEY DESCRIPTION6 LED STATUS OVERVIEW7 FUNCTION DESCRIPTION:8 TROUBLESHOOTING9 Documents / ResourcesKeychron K17 Pro Bluetooth Mechanical Keyboard User GuideIN THE BOX:Keychron K17 Pro Bluetooth Mechanical Keyboard x 1 Type-C Cable x 1Manual x 1Quick Start Guide x 1Extra Keycaps Set x 1QUICK START GUIDEIf you are a Windows user, please ﬁnd the appropriate keycaps in the box, then follow the instructions below to ﬁnd and replace the following keycaps.* Step by step guide can be found on our website.K17 PRO BLUETOOTH MECHANICAL KEYBOARD SPECIFICATIONSNumber of keys: 103Switch type: MechanicalBattery: 2000mAhCharging time: Around 3 hoursCharging port: USB Type-CMode: Bluetooth / WiredBluetooth operating distance: Within 10 meters (open space)Name of Bluetooth device: Keychron K17 ProOperating environment: -10 to 50°CTechnical speciﬁcations can be subjected to change without notice, we apologize for any inconvenience caused. K17 PRO BLUETOOTH MECHANICAL KEYBOARD OVERVIEWDEFAULT KEY LAYOUT:LAYER 0: This layer will be activated when your keyboard’s system toggle is switched to Mac.LAYER 1: This layer will be activated when your keyboard’s system toggle is switched to Mac and press the fn/M0(1) key.LAYER 2: This layer will be activated when your keyboard’s system toggle is switched to Windows.LAYER 3: This layer will be activated when your keyboard’s system toggle is switched to Windows and press the fn/M0(3) key.KEY DESCRIPTIONLED STATUS OVERVIEWFUNCTION DESCRIPTION:CHARGINGPlug the cable into a USB port and plug the other end into the keyboard port. Charging Indicator: When battery is below 15%, a red battery blinking indicator will be triggered. A red light will stay on while charging; Fully charged in around 3 hours, a green battery indicator will appear.*The Keychron keyboard is compatible with all USB ports. Please use a SV 1A adapter or USB 3.0 for the best performance. The Keychron K17 Pro can be charged in Bluetooth/ OFF/Cable mode. **This product supports upto SV charging voltage and 1A charging current. We are not responsible for any problems caused by improper charging.BLUETOOTH / WIRED MODE (MODE TOGGLE SWITCH)WIRED MODE1. Switch the toggle switch to the Cable option (it only works when a USB cable is plugged in).2. Connect our cable with your PC and keyboard.3. Backlighting will be turned on.*Under Wired Mode, keyboard will not enter into Battery Saver Mode.BLETOOTH MODE1. Switch the toggle switch to the Bluetooth option.2. Backlighting will be turned on.3. Hold “fn+1” key for 4 seconds to activate Bluetooth pairing (the Bluetooth indicator fast ﬂashes for 3 minutes todetect pairing).4. Search for the Bluetooth device “Keychron K17 Pro” on your device and connect it (the Bluetooth indicatorgoes oﬀ after successful pairing).Note: This keyboard supports pairing up to 3 devices simultaneously via key combination “fn” + “1” I “fn” + “2” I “fn”+ “3”.*The Bluetooth indicator will continue to ﬂash for 3 minutes.**Slow or failed connections may exist due to diﬀerent Bluetooth versions, please make sure all the settings are correct.SWITCH BLUETOOTH DEVICESShort press key combination “fn” + “1” / “fn” + “2” / “fn” + “3” to switch to other device.RECONNECT:1. Switch the keyboard to the Bluetooth option to activate the keyboard.2. The Bluetooth indicator ﬂashes for 4 seconds and automatically pairs with the last paired device.3. If the Bluetooth indicator is oﬀ, press any button to enter the connection again.* The keyboard must have been paired with the device to perform this function.TURN OFF THE KEYBOARDSwitch the keyboard to the OFF option.3 – INPUT METHOD SWITCHFor iOS:Input method switch: Ctrl + SpaceCaps Lock: Caps (Enable General>Keyboards>Hardware Keyboard>Caps Lock Language Switch)For Android:Input method switch: Shift+ SpaceNOTE: Functions of certain multimedia key may be disabled due to compatibility, versions, brands and drivers of Windows/ Android OS. We also recommend not to switch OS frequently as it may impact keyboard operations. TROUBLESHOOTINGIf unable to pair keyboard to device, conﬁrm that the device you’re trying to pair with isBluetooth-capable. If so, restart the device and try pairing it with the keyboard again.Note: On a Windows computer, a new Bluetooth connection will sometimes require additional software updates-a process that may still be ongoing after a message appears indicating a successful completion. Wait at least 20 minutes after pairing to make sure all updates are completed before restarting the computer.Conﬁrm that the device is conﬁgured to accept Bluetooth connections (Windows) and supports an external keyboard (HID proﬁle).Go to Bluetooth Devices > Open Settings and select the following:Allow Bluetooth devices to ﬁnd this computerAllow Bluetooth devices to connect to this computerAlert me when a Bluetooth device wants to connectMy keyboard isn’t working.For the computer/smartphone:Go to your device Bluetooth settings>Select the keyboard and remove/delete/unpair it.Then restart your device.For the keyboard:Turn the keyboard oﬀ and back on. Then reconnect it to your device.Bluetooth connection is interrupted even within 10 meters.Check if the keyboard is resting on a metal surface that can interfere with the Bluetooth signal.Third-party input tools are not compatible with the keyboard.Due to compatibility, versions, brands and drivers of Windows/Android OS, functions of third-party input tools may be aﬀected while using the keyboard. Please make sure your operating system and drivers are up to date. Certain multimedia keys or function keys do not work.Functions of certain multimedia keys may be disabled due to compatibility, versions, brands, and drivers of devices.Safety Precaution:Keep the product, accessories and packaging parts out of the reach of children to prevent any accidents and choking hazards. Always keep the product dry to avoid corrosion. Do not expose the product to extreme temperatures below -10°C(S°F) or above 50°C(131 °F) to preserve the lifespan of the keyboard.Keychron, Inc.Dover, DE 19901, United StatesFind us at:https://********************IJ@keychron@@keychronW’@keychronMKDesigned by KeychronMade in ChinaRead More About This Manual & Download PDF:Documents / ResourcesKeychron K17 Pro Bluetooth Mechanical Keyboard [pdf] User GuideK17 Pro, K17 Pro Bluetooth Mechanical Keyboard, Bluetooth Mechanical Keyboard,Mechanical Keyboard, KeyboardManuals+,。

BSH 授权服务人员门窗扳机替换包说明书

12004115, 12004116, 12004117, 12004118, 12004119For authorized servicers, additional assistance is available by contacting our Technical Support team at (800) 444-9091 or by visiting our Quickfinder website at /portal. EN Installing US door spring kitsReplacement door spring kits have been enhanced, including (2) door springs with brackets / cord holders, (2) hinge cords, (2) spring clips, blue “R” repair label and installation instructions.• Order one (1) kit per dishwasher, selecting door springs with the desired tension. • Replace all parts – do not reuse existing parts.• Replace both sides using the same (tension) springs, whether existing parts are OK or not. Spring kits are used for the following repairs:• Changing spring tensions for lighter / heavier wooden (fully integrated) door panels • Doors drifting open / not holding position• Doors closing on their own / failing to stay open •Broken cords / holders / springsKit door springs have a color coded “dot” corresponding to spring tensions. Pink 12004116, light blue 12004115 and black 12004117 kits are used with fully integrated dishwashers with wooden panels. Red 12004119 and blue 12004118 springs are primarily used with Evolution / Integra dishwashers with steel doors.Replacement spring kits include (2) springs with brackets, (2) cords, (2) spring clips, (1)blue “R” label & instructions -- order one kit (1) per dishwasher.NOTE: Both sides (left / right) must be replaced at the same time using the same springs and cords. Spring tensions must be matched for doors to open / close properly.12004115, 12004116, 12004117, 12004118, 12004119For authorized servicers, additional assistance is available by contacting our Technical Support team at (800) 444-9091 or by visiting our Quickfinder website at /portal. HINT: Many service calls have occurred from customers with dishwasher doors without wooden panels installed. Door springs are chosen to support the weight of most wooden panels – doors without panels are too light and close on their own. NOTE: Hinge cords have been cut by the use of sharply pointed screws, such as drywall screws, when installing toe kicks. Use only the toe kick screws supplied with the dishwasher.Affected pink spring dishwashers (with FD range of 9208 - 9310):• Thermador DWHD440MPR/01 & /02 • Bosch SHV53T53UC/01 & UC/02 • Bosch SHV53TL3UC/01 & UC/02 • Bosch SHV68T53UC/01 & UC/02 • Bosch SHV68TL3UC/01 & UC/02 •Bosch SHV7PT53UC/01 & UC/02Installation instructionsPlease follow these instructions for installing the following door spring kits:12004115 12004116 12004117 1200411812004119Tools needed: T20 Torx & #2 Phillips screwdrivers, pliers and mallet.Supplied parts: (2) springs w/ brackets / cord holders, (2) cords w/ holders, (2) clips, (1) “R” label.12004115, 12004116, 12004117, 12004118, 12004119For authorized servicers, additional assistance is available by contacting our Technical Support team at (800) 444-9091 or by visiting our Quickfinder website at /portal. Existing door spring system (to be replaced):Instructions:1.Turn off / disconnect electrical / water supplies as needed. Remove mounting brackets,slide out dishwasher and remove outer door. 2. To release spring tension, disconnect cords from both hinge levers. Remove sliding pul-leys, cords and door springs from both sides (left / right).3. Reinstall left and right pulleys.4. If spring brackets aren’t already installed into springs, insert them into springs.5. To install both springs into bases, tap brackets into base slots.1 2 3 4341. Cord holder2. Sliding pulley3. Cord4.Door springExisting door spring system to be replaced12004115, 12004116, 12004117, 12004118, 12004119For authorized servicers, additional assistance is available by contacting our Technical Support team at (800) 444-9091 or by visiting our Quickfinder website at /portal. 6. Insert spring clips into both sides of bases (left / right).NOTE: Plastic spring clips must be installed for dishwashers without side panels. Dishwashers with side panels don’t need spring clips installed into bases –those clips can be discarded.7. Insert cord ends into ends of both springs, making sure they’re seated properly.8. Thread cords through pulleys. Using pliers (since cords will be under tension), slide cordholders onto hinge levers. Make sure cords are not damaged during installation. 9. Install outer door.10. Affix the blue self-adhesive “R” repair label to the left edge of the inner door to confirm doorsprings / cords have been replaced. Make sure the inner door surface is clean and dry be-fore affixing the label.11. Slide dishwasher into place, reconnect any disconnected electrical / water supplies and in-stall mounting brackets.。

BackBeat PRO 2 使用指南说明书

BackBeat PRO 2BackBeat PRO 2 Special Edition 使用指南目錄概觀3音量3播放/暫停音樂3曲目選擇3開啟收聽3主動式雜音消除3充電3靜音/解除靜音4接聽通話4結束通話4撥打前次通話號碼4電源開啟/關閉4配對模式4注意安全4配對5取得配對5NFC 配對 (Android)5配對第二個裝置5更多功能6使用感應器6重設感應器6取得 Plantronics HUB6支援7向前 (+) 或向後 (–) 旋轉音量滾輪以控制音量。

附註由於您的耳機配備感應器，因此如果您在播放音樂時拿下耳機，音樂即會暫停。

如果戴上耳機，音樂將繼續播放 (功能會因應用程式而異，且不支援網頁式應用程式)。

按一下「往前」按鈕或「往後」按鈕可控制曲目選擇。

1若要聆聽周遭聲音，在沒有通話時滑動開關，即可啟動「Open Listening 」(開啟收聽) 模式。

2若要調高或調低音量，在沒有通話時向前 (+) 或向後 (–) 旋轉音量滾輪滑動開關以啟動或關閉 ANC ，藉此阻絕不必要的噪音。

需要最多 3 小時才能將耳機充飽電。

充電完畢之後，LED燈會熄滅。

=====概觀音量播放/暫停音樂曲目選擇開啟收聽主動式雜音消除充電秘訣若要查看耳機電池狀態，請戴上耳機，然後按一下「通話」閒置狀態。

您的耳機最長有 24 小時的聆聽時間。

進行通話時，請選擇：•按一下紅色「靜音」按鈕•在進行通話時取下/戴上耳機 (需要啟用 Smart Sensor)選擇：•戴上耳機接聽電話，或是•按鈕。

按一下「通話」按鈕輕按兩下「通話」按鈕滑動開關以開啟或關閉電源。

將電源按鈕朝 Bluetooth 圖示滑動並按住，直到 LED 閃紅燈和藍燈為止。

使用新耳機前，請先閱讀安全指南以瞭解重要安全說明、電池充電與法規資訊。

靜音/解除靜音接聽通話結束通話撥打前次通話號碼電源開啟/關閉配對模式注意安全(NFC)，請前往NFC 配對 (Android)。

井间ERT电极阵列优化及监测实验系统设计与开发

!@\"#%'N??#'*"$国家留学基金项目!"#"%#),**##$"% 作者简介吴陈芋潼!%''+ "&男 &硕士生 % 通讯作者邢兰昌!%'&$ "&男 &博士 &副教授 % 引用格式吴陈芋潼 &徐同晖 &邢兰昌 &等 !井间 ?\[ 电极阵列优化及监测实验系统设计与开发 '((!计算机测量与控制 &"#"$&$%!%%")
关键词井间电阻层析成像$监测实验系统$电极阵列优化$有限元$二氧化碳$地质封存
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2024秋四年级英语上册Unit2AtHomeLesson11Toys教案冀教版(三起)

6.学习动机：学生可能对于描述自己喜欢的玩具和询问他人喜好这一方面的实际应用有所欠缺，教师需要通过设计丰富的课堂活动，激发学生的学习动机，帮助他们提高实际应用能力。
教学资源准备
1.教材：确保每位学生都有本节课所需的教材，包括课本、练习册等，以便学生能够跟随教学进度进行学习和复习。
2.辅助材料：准备与教学内容相关的图片、图表、视频等多媒体资源，如各种玩具的图片、玩具分类的图表、玩具视频介绍等，以便在教学过程中为学生提供直观的视觉和听觉支持，增强学生的学习兴趣和记忆效果。
教学反思与总结
在教学《2024秋四年级英语上册Unit 2 At Home Lesson 11 Toys》的过程中，我发现自己在教学方法、策略、管理等方面取得了一些成果，同时也存在一些不足。以下是对整个教学过程的反思和总结。
首先，我在教学中注重激发学生的兴趣，通过展示各种玩具的图片和视频，让学生在轻松愉快的氛围中学习。这有助于提高学生的学习积极性和参与度。同时，我采用了一些互动式教学方法，如小组讨论、角色扮演等，让学生在实际操作中运用所学知识，培养学生的实际应用能力。
3.引导学生关注玩具行业的最新动态和发展趋势，如了解国内外知名的玩具品牌、玩具创新设计、智能玩具等，激发学生对玩具行业的兴趣和热情。
4.组织学生参观玩具博物馆或玩具制作工坊，让学生亲身体验玩具的历史、文化和制作过程，提高学生的实践能力和综合素质。
5.鼓励学生参与玩具设计和制作活动，如学校举办的创意玩具设计比赛、手工制作玩具等，培养学生的创新意识和动手能力。
过程：
简要回顾本节课的学习内容，包括玩具的基本概念、种类、案例分析等。
强调玩具在现实生活或学习中的价值和作用，鼓励学生进一步探索和应用玩具。
布置课后作业：让学生撰写一篇关于玩具的短文或报告，以巩固学习效果。

TEKPROBE BNC接口适用于P6204、P6205、P6217和P6231s激活FET探头的产

1103
• Powers up to Two Probes
• For Use with: - 11000 Series Probes on NonTEKPROBETM Interfaced Scopes - P6203, P6204, P6205, P6217, P6231, P6245
• Overload Protected
Teldronix Distributor (see pages 59(}595).
Product(s) avalla~le through your local Tektronix representative (listed In the bac~ of this catalog) or call 1-800-426-2200.
.(809001
.NXillSIifl:I"',*~~
Tektronix M!lll$llf6ll1eRt products are m~ufaClureQ IR
ISO registered facilities.
P6205
• DC to 750 IVIHz • 2 pF Input C • 1 MQ Input R • Low Price
These Active Probes may also be used with 50 Q or 1 MQ oscilloscope systems, with conventional BNC interfaces, via the Tektronix 1103 TEKPROBETM Power Supply. The 1103 has dual TEKPROBpM inputs, dual BNC signal outputs, and dual voltage offset on/off switches and potentiometers.

吉林省长春市第四十五中学2022-2023学年八年级上学期期末质量检测英语试题

吉林省长春市第四十五中学2022-2023学年八年级上学期期末质量检测英语试题学校:___________姓名：___________班级：___________考号：___________一、单项选择1．Daniel is now ______ university student in China.A．a B．an C．the D．/2．_____________sweet memories the old song brought back to us!A．What B．What a C．How D．How a 3．She is not here, and nobody knows____________.A．where has she gone B．where she has goneC．where she has been D．where has she beer4．In some countries, people play tricks ________ each other ________ April Fool’s Day.A．with; in B．at; in C．on; on D．to; on 5．Before the guests arrived, mom quickly ________ some fruits and sweets on the table.A．put out B．laid out C．worked out D．found out 6．Mike doesn’t care about ________ he can make much money. He just works for fun.A．that B．whether C．which D．how7．I find ________ difficult ________ this problem by myself.A．it; to work out B．it; working out C．that; to work out D．that; working out8．—You have made such great progress on your English.—Thanks. I believe ________ you work, ________ you will be.A．the less; the better B．the harder; the better C．little; badD．the better; the worse9．—Molly has changed so much! She ________ be shy and quiet.—Yeah. But now she ________ speaking in front of class.A．used to; is used to B．is used to; used toC．used to; used to D．is used to; is used to10．Jack's grandfather ___________ for two years.A．have died B．has died C．has been dead D．have been dead 11．—Come on, Sandy! We are getting to the top soon!—But I’m ________ tired ________ move any more.A．so…that B．so…to C．too…to D．very…that 12．________ an English party in our school this evening.A．There are going to be B．There is going to haveC．There are D．There is going to be13．—The old songs always ____________ me of my childhood.—I have the same feelings.A．explain B．remember C．remind D．hurry 14．Learning is a lifelong journey because we can learn ________ every day.A．nothing new B．new something C．something new D．anything new 15．To keep children away from danger, we warn parents ________ children at home.A．not leave B．not to leave C．leaving D．left16．---What’s the ______ to your success, Mr. Green?---I am always very hard-working and patient.A．part B．opinion C．matter D．secret 17．—Your mother often takes a walk in the park.—Yes, the bad weather stops her.A．if B．unless C．because D．so18．The Smiths have been away for two months. We are looking forward to _______ them.A．learning from B．hearing from C．learn from D．hear from 19．The girl feels very sad to part _____________her toys.A．of B．for C．with D．about 20．—Can you get the meaning of what the teacher said by listening to the key words?—Sure. ________.A．That's all right B．It serves you right C．It's a piece of cake D．Never say die二、补全对话6选5A:What are you going to do after the exams?B: 21 Do you have any good ideas?A:Yes, I want to relax myself. So I want to go on a trip.B:Sounds great! 22A:I’d like to go somewhere interesting and exciting.B:There is a new zoo in Jingyue, Changchun. 23A:No, I haven’t. What about you?B: 24 But my cousin went there last week. He told me people could watch the animals there in a more natural environment.A:Really? That sounds interesting. Let’s go to the zoo together.B:OK. We can go there by bus tomorrow.A: 25 It’s not too far from here. And riding a bike is a kind of good exercise.B: OK. I can’t wait.A．Nothing much.B．Why not ride a bike?C．Have you ever been there?D．Where would you like to go?E．Neither have I.F．How would you like to visit?三、完形填空There is an old English saying, “Laughter is the best medicine.” Norman Cousins wasand spoke about world peace and anti-war issues（反战议题）traveling to many different countries to share his 27 .In the 1660s, after returning to the United States from a busy and tiring trip to Europe. Mr. Cousins got 28 . He discovered he had a strange disease that caused great pain in his bones（骨头）.In less than a week after he got back, he could not 29 it. Every move that he made was painful. He was not able to 30 at night. The doctor told Mr. Cousins that they didn’t know how to cure（治疗）his problem and he might never 31 the illness. Mr. Cousins, however, refused to give up hope.Mr. Cousins thought that the illness could be caused by 32 thoughts. He didn’t want to take 33 to cure himself Instead, he felt that happy thoughts or laughter might cure his illness.He began to experiment（实验）on himself while still in the hospital by watching comedyshows on TV. Mr. Cousins quickly found that ten minutes of 34 laughter during the day gave him two hours of painless sleep at night.Deciding that the 35 could not help him, Mr. Cousins left the hospital and checked into a hotel room where he could 36 his experiments with laughter. For eight days, Mr. Cousins 37 in the hotel room, watching comedy shows on television, reading amusing books, and sleeping whenever he felt 38 . Within three weeks, he felt well enough to take a vacation, to Puerto Rico where he began running on the beach for 39 .After a few months, Mr. Cousins was able to carry on（继续）his work. He had laughed himself back to 40 .26．A．laughed B．taught C．wrote D．copied 27．A．magazines B．subjects C．photos D．ideas 28．A．rich B．sick C．lonely D．famous 29．A．stand B．realize C．face D．improve 30．A．dream B．eat C．shout D．sleep 31．A．care about B．look after C．get over D．find out 32．A．unhappy B．pleasant C．silly D．clever 33．A．food B．time C．medicine D．money 34．A．unusual B．false C．real D．wild 35．A．friends B．laughter C．experiment D．doctors 36．A．begin B．end C．continue D．report 37．A．rested B．worked C．studied D．played 38．A．well B．tired C．afraid D．worried 39．A．help B．exercise C．freedom D．fun 40．A．health B．trouble C．illness D．death四、阅读单选TV has already entered thousands of households, and TV is a window. For primary school students watching TV can make them understand the important events at home and abroad, open their eyes, and get knowledge. Besides, they have been very nervous at school. At home, it is very necessary to relax. And watching TV is a very good way. When someprograms are educational, they have both fun and knowledge. TV gives primary school students the growth and development of brains. We asked 1, 000 students from different schools. The following are the results of the survey about what kind of TV programs students prefer.In modem society, it is impossible and it is not necessary to stop children from watching TV. But to guide them to choose good programs, to choose proper time, and even to see the suitable programs together, you can discuss with them, and use entertainment to train your child’s mind, enrich your child’s emotions(情感)：Ways to guide children:※We should go into the world of students, find out their preferences and teach them what to see.※Educate students to develop good viewing habits and teach them how to look at them.※To teach students to reflect(反思)by watching, and to extend(扩展)the meaning of educational TV programs.根据短文和图表内容，选择最佳答案。

2024年七上外研版m4u2公开课课件

2024年七上外研版m4u2公开课课件一、教学内容本节课选自2024年七年级上学期外研版Module 4 Unit 2，主要内容包括：动词时态的一般过去时，以“谈论过去的事情”为主题，通过故事、对话和练习等形式，让学生掌握一般过去时的用法，并能运用到实际情景中。

具体章节内容为：Story time, Grammar focus, Fun time及Task。

二、教学目标1. 能够理解并运用一般过去时描述过去的事情。

2. 能够听懂、会说、会读、会写与一般过去时相关的单词和短语，如：go, visit, do, play, last weekend等。

3. 能够运用一般过去时进行简单的交流，询问和回答过去的事情。

三、教学难点与重点重点：一般过去时的用法，动词过去式的变化。

难点：如何将一般过去时运用到实际情景中进行有效交流。

四、教具与学具准备1. 教具：PPT课件、黑板、录音机、磁带。

2. 学具：课本、练习本、彩色笔。

五、教学过程1. 导入：通过展示一张关于“last weekend”的图片，引导学生谈论过去的事情，激发学生对本节课的兴趣。

2. 新课展示：（1）展示Story time的图片，让学生预测故事内容，然后听录音，回答问题。

（2）讲解Grammar focus，引导学生观察、分析一般过去时的用法，并进行讲解。

（3）进行Fun time活动，让学生练习一般过去时。

3. 例题讲解：结合课本例题，讲解一般过去时的用法，并进行随堂练习。

4. 小组活动：学生分组，用一般过去时讨论过去的事情，教师巡回指导。

六、板书设计1. Module 4 Unit 2 Last weekend2. 主要内容：（1）一般过去时的结构：主语 + 动词过去式（2）动词过去式的变化规律（3）常用过去时间状语：last weekend, last month, yesterday, two days ago等七、作业设计1. 作业题目：（1）用一般过去时完成句子：Last weekend, I ______ (go) to the park with my family.（2）根据所给词的过去式，完成对话：A: What did you do last weekend? B: I ______ (play) football with my friends.2. 答案：（1）went（2）played八、课后反思及拓展延伸本节课通过引入实际情景，让学生在交流中掌握了一般过去时的用法。

RM-700数字钢琴快速引导说明书

Key Features/Applications…▪88-key stereo, multi-sampled piano for superb tone (that’s always in tune at “A440”)▪Counterweighted action with escapement and Ivory Feel keyboard for superb touch response▪Piano Designer for customizing piano’s tone & touch characteristics to best suit the player or venue▪Widescreen Color Touch LCD for quick & easy access and navigation to applications and songs▪Over 800 CD-quality Sampled Tones and Drum Sets for unlimited musical creativity and performance▪370 Rhythms and Music Styles for additional performing, arranging, and practice applications▪40 User Programs (x 99 sets) to save settings for quick changes during performance or teaching▪16-track Sequencer/Editor for arranging, orchestration, and recording applications▪Built-in Notation Software for quick and easy music score creation and printing▪SMF and .WAV file playback (with tempo control & transposition) for ensemble play and vocal apps▪Over 200 built-in songs plus memory for storing up to 99 additional songs▪Visual Lesson and Wonderland games for powerful practice and theory applications▪Lyrics Display and Harmony Processing for vocal applications▪Audio CD playback with optional USB-CD drive for convenience▪Ability to easily record audio from the piano or external sources and create CD’s with the optional CD DriveIt’s a Grand Piano “by default” every time you power up…▪Sampled from the world’s most widely used concert grand▪True counterweighted piano action with “escapement” and Ivory/Ebony feel keys▪Authentic pedal functions…Soft, Sostenuto, and Damper (with continuous response)▪ONE TOUCH PIANO…the larger white “Piano” button in the “One Touch Program” section left of the screenUsing Piano Designer…▪The Touch Screen allows lowering or raising the “virtual grand lid”, or removing it entirely (concert position)▪Example: touch “Piano Designer” in screen…touch “Keyboard”…touch [+] to change Key Touch to Heavy▪To save the “newly-designed” piano…press [Exit]…press [Menu]…touch “Settings”…touch arrows to navigate to Page 5/5…touch “Memory Backup”…touch “Execute”…press [Exit] button twiceChoosing Tones or Music Styles…▪Press one of the five Tone buttons or ten music style buttons on panel left of the touch screen▪Touch left or right arrow in touch screen to navigate to desired page…touch desired tone or style in screen▪Option: you can also simply use the Value dial to the right of the screen to navigate to the desired tone or style▪Note: in Others category, touch one of seven icons at top of screen to enter the desired instrument/tone familyLayering Tones and Splitting the Keyboard…▪To layer two or three tones, first choose the “primary” or dominant tone…then press [Exit] button to right of screen ▪Touch “Layer1”…choose desired tone from Tone buttons…press [Exit] button…touch/choose “Layer2” if desired ▪To balance the layered tones, touch “Part Balance” and use “virtual sliders” in screen to adjust the volumes▪To split the keyboard, first choose the “Upper” tone…press [Exit] button…touch “Split”…choose “Lower1”tone…press [Exit]…if desired, choose Lower2 tone▪To move the Split Point, press [Menu] button and touch “Settings”…then use arrows in screen to navigate to p. 2 ▪Touch “Split Point”…then use arrows in screen or “Value” dial to choose the desired split pointUsing, Saving, and Loading User Programs…▪Press [User Program] button to left of Touch Screen…use arrows in screen (or Value dial) to select desired UPG ▪To save your own User Program, first set up the instrument as desired…then press [User Program] button and touch “Write” in screen…now touch “Rename” and use the alpha/numeric fields to name your UPG…finally, use the arrows to select the desired location of your UPG (1-40) and then touch “Execute”▪To save an entire set of UPG’s, first press [User Program] button and touch “File” in screen…then touch “Save”and touch “Rename” to rename your UPG set…finally, use the arrows to select the Media (either “User” or “Ext Memory”)…then touch “Execute”▪To load a set of UPG’s from USB memory, first insert the USB device and then press User Program button…now touch File in screen…touch Load…touch Ext Memory…select desired UPG set in screen…touch ExecuteSMF Recording & Playback…▪To make a simple one-track, hands together recording, press the red [Rec] (record) button on far right of panel…touch “SMF” (Standard Midi File)…then touch “NewSong” and begin playing…when finished, press [Stop] ▪To playback your song…press [Prev] (Previous) button and then press [Play] button (note measure #’s in screen) ▪Option: to record in strict tempo, press [Metronome button] (to right of Value dial) and choose desired Time Signature and Tempo as follows…touch “Beat” in screen and rotate Value dial for desired Meter…then touch or hold [Slow] or [Fast] Tempo buttons (below Metronome) for desired tempo (note exact value in screen)▪To save your song, touch [Song button], then press “File” and “Save” in screen…Rename the song and touch “Execute”…choose the Media, “Favorites” (internal memory) or “Ext Memory”, and File number…touch “Execute” ▪To playback a SMF, press [Song] button and choose song location by touching one of the seven icons at top of screen…then select song using arrows in screen or Value dial…touch song title to highlight and press [Play]▪To change tempo, press or hold the [Slow] or [Fast] Tempo buttons…to return to original tempo, press [Slow] and [Fast] Tempo buttons simultaneously▪To change playback key, press [Transpose] button and touch “eighth note” icon in screen…then use the “virtual keyboard”, the “sharp” or “flat” icons, or the Value dial to lower or raise the key as desired…to return to original key, touch the “natural” icon or middle “C” on the virtual keyboard…then press [Exit] button or [Transpose] button Audio Recording & Playback…▪Press [Rec] (record) button…touch “Audio” in screen…press (flashing) [Play] button and begin playing…when finished, press [Stop] button and the “Rename” screen will appear, allowing you to name the song…when name is completed, touch “Execute”…the song is automatically saved to the USB memory stick▪To save the song to internal memory, press [Song] button and touch “File” in screen...then touch “Copy” and the “Copy Song” screen will appear…to finish, simply touch “Execute”▪To playback audio, first press the [Song] button, and then touch the icon for where the song is located…“Favorites” (internal memory), “Ext Memory”, or “CD” (if using the optional external CD drive)…then use the screen arrows or Value dial to locate and highlight the desired song…then press [Play]▪To change tempo, press or hold the [Slow] or [Fast] Tempo buttons to decrease or increase the tempo up to 25%,i.e. 75% or 125% of the original tempo (note value in screen)…to return to original tempo, press the [Slow] and[Fast] buttons simultaneously▪To change the key, press [Transpose] button and touch “eighth note” icon in screen…then use the “virtual keyboard”, sharp/flat icons, or Value dial to lower or raise the key as desired…to return to the original key, touch the “natural” icon or middle “C” on the virtual keyboard▪To minimize the solo vocal or lead instrument on a commercial recording, simply press the [Right] Track button, also called “Center Cancel”.。

AFGB40T65SQDN IGBT（集成高电压开关桥）说明书

AFGB40T65SQDNAFGB40T65SQDNIGBT for Automotive Applications, 650 V, 40 A, D2PAKFeatures•Maximum Junction Temperature: T J = 175°C•High Speed Switching Series•V CE(sat) = 1.6 V (Typ.) @ I C = 40 A•100% of the Part are Dynamically Tested (Note1)•AEC−Q101 Qualified•These Devices are Pb−Free and are RoHS CompliantTypical Applications•Automotive On Board Charger•Automotive DC/DC Converter for HEVABSOLUTE MAXIMUM RATINGS(T J= 25°C unless otherwise stated)Parameter Symbol Value Unit Collector to Emitter Voltage V CES650V Gate-to-Emitter Voltage V GES±20V Transient Gate-to-Emitter Voltage V GES±30V Collector Current − T C = 25°C I C80A Collector Current − T C = 100°C40A Pulsed Collector Current (Note2)I CM160A Diode Forward Current − T C = 25°C I F40A Diode Forward Current − T C = 100°C20A Pulsed Diode Maximum ForwardCurrent (Note2)I FM160AMaximum Power Dissipation −T C = 25°CP D238WMaximum Power Dissipation −T C = 100°C119WOperating Junction and StorageTemperatureT J, T stg−55 to 175°CStresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.1.V CC = 400V, V GE = 15V, I C = 120A, R G = 100W, Inductive Load.2.Repetitive rating: pulse width limited by max. Junction temperature.3.Surface−mounted on FR4 board using 1 in2pad size, 1 oz Cu pad.4.The entire application environment impacts the thermal resistance valuesshown, they are not constants and are only valid for the particular conditions noted.D2PAK−3CASE 418AJMARKING DIAGRAMDevice Package Shipping†ORDERING INFORMATIONAFGB40T65SQDN D2PAK800 Units /Tape & Reel BV CES V CE(sat) TYP I C MAX650 V 1.6 V160 AGG$Y= ON Semiconductor Logo&Z= Assembly Plant Code&3= 3-Digit Data Code&K= 2-Digit Lot Traceability Code AFGB40T65SQDN= Specific Device Code$Y&Z&3&KAFGB40T65SQDN†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D.THERMAL CHARACTERISTICSParameter Symbol Max Unit Thermal Resistance Junction-to-Case, for IGBT R q JC0.63°C/W Thermal Resistance Junction-to-Case, for Diode R q JC 1.55 Thermal Resistance Junction-to-Ambient R q JA40ELECTRICAL CHARACTERISTICS (T C= 25°C unless otherwise stated)Parameter Symbol Test Condition Min Typ Max Unit OFF CHARACTERISTICSCollector to Emitter BreakdownVoltageBV CES V GE = 0 V, I C = 1 mA650−−VTemperature Coefficient ofBreakdown VoltageD V CES/D T J I C = 1 mA, Reference to 25°C−0.6−V/°C Collector Cut-Off Current I CES V CE= V CES, V GE= 0 V−−250m A G−E Leakage Current I GES V GE= V GES, V CE= 0 V−−±400nA ON CHARACTERISTICSGate Threshold Voltage V GE(th)V GE= V CE, I C= 40 mA 2.6 4.5 6.4V Collector to Emitter SaturationVoltageV CE(sat)I C= 40 A, V GE= 15 V, T C = 25°C− 1.6 2.1VI C= 40 A, V GE= 15 V, T C = 175°C− 1.92−V DYNAMIC CHARACTERISTICInput Capacitance C ies V CE= 30 V, V GE= 0 V, f = 1 MHz−2495−pF Output Capacitance C oes−50−Reverse Transfer Capacitance C res−9−SWITCHING CHARACTERISTICTurn-On Delay Time t d(on)V CC= 400 V, I C= 40 A, R G= 6 W,V GE= 15 V, Inductive Load,T C = 25°C −17.6−nsRise Time t r−19.2−ns Turn-Off Delay Time t d(off)−75.2−ns Fall Time t f−9.6−ns Turn-On Switching Loss E on−0.858−mJ Turn-Off Switching Loss E off−0.229−mJ Total Switching Loss E ts− 1.087−mJTurn-On Delay Time t d(on)V CC= 400 V, I C= 40 A, R G= 6 W,V GE= 15 V, Inductive Load,T C = 175°C −16−nsRise Time t r−22.4−ns Turn-Off Delay Time t d(off)−81.6−ns Fall Time t f−20.8−ns Turn-On Switching Loss E on− 1.14−mJ Turn-Off Switching Loss E off−0.484−mJ Total Switching Loss E ts− 1.624−mJ Total Gate Charge Qg V CE= 400 V, I C= 40 A, V GE= 15 V−76−nC Gate to Emitter Charge Qge−14−nC Gate to Collector Charge Qgc−17−nCELECTRICAL CHARACTERISTICS (T C= 25°C unless otherwise stated) (continued)SymbolMinTest ConditionMax Parameter UnitTypELECTRICAL CHARACTERISTIC OF THE DIODE (T J= 25°C unless otherwise stated)Diode Forward Voltage VFM I F = 20 A− 1.5 2.1V−22.3−m J Reverse Recovery Energy E rec I F = 20 AdI F/dt = 200 A/m s, T C = 25°CDiode Reverse Recovery Time t rr−131−ns Diode Reverse Recovery Charge Q rr−348−nC−100−m J Reverse Recovery Energy E rec I F = 20 AdI F/dt = 200A/m s, T C = 175°CDiode Reverse Recovery Time t rr−245−ns Diode Reverse Recovery Charge Q rr−961−nC Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.TYPICAL CHARACTERISTICS48121620481216200601234512345Figure 1. Typical Output Characteristics (255C)Figure 2. Typical Output Characteristics (1755C)Figure 3. Typical Saturation VoltageCharacteristics Figure 4. Saturation Voltage vs Case Temperatureat Variant Current LevelFigure 5. Saturation Voltage vs V GE (255C)Figure 6. Saturation Voltage vs V GE (1755C)6012018012345Collector −Emitter Voltage, V CE (V)C o l l e c t o r C u r r e n t , I C (A )Collector −Emitter Voltage, V CE (V)C o l l e c t o r C u r r e n t , I C (A )Collector −Emitter Voltage, V CE (V)C o l l e c t o r C u r r e n t , I C (A)11,21,41,61,822,22,42,62,8−Collector −Emitter Case Temperature, T C (5C)C o l l e c t o r −E m i t t e r V o l t a g e , V C E (V )Gate −Emitter Voltage, V GE (V)C o l l e c t o r −E m i t t e r V o l t a g e , V C E (V )Gate −Emitter Voltage, V GE (V)C o l l e c t o r −E m i t t e r V o l t a g e , V C E (V )TYPICAL CHARACTERISTICSFigure 7. Capacitance Characteristics Figure 8. Gate Charge CharacteristicsFigure 9. Turn −On Characteristics vs GateResistance Figure 10. Turn −Off Characteristics vs GateResistanceFigure 11. Turn −On Characteristics vs CollectorCurrent Figure 12. Turn −Off Characteristics vs CollectorCurrentCollect to Emitter Voltage, V CE (V)C a p a c i t a n c e (p F )Gate Charge, G g (nC)G a t e −E m i t t e r V o l t a g e , V G E (V )1101000369121510010********Gate Resistance, R G (W )S w i t c h i n g T i m e (n s )1100010********Gate Resistance, R G (W )S w i t c h i n g T i m e (n s )1010001100Collector Current, I C (A)S w i t c h i n g T i m e (n s )10255075100125150Collector Current, I C (A)S w i t c h i n g T i m e (n s )TYPICAL CHARACTERISTICSFigure 13. Switching Loss vs Gate Resistance Figure 14. Switching Loss vs Collector CurrentFigure 15. SOA Characteristics Figure 16. Forward CharacteristicsFigure 17. Reverse Recovery Current Figure 18. Reverse Recovery TimeGate Resistance, R G (W )S w i t c h i n g L o s s (m J )100100010000S w i t c h i n g L o s s (m J )Collector Current, I C (A)110100Collector − Emitter Voltage, V CE (V)C o l l e c t o r C u r r e n t , I C (A )110100012340Forward Voltage, V F (V)F o r w a r d C u r r e n t , I F (A )246810Forward Current, I F (A)R e v e r s e R e c o v e r y C u r r e n t , I r r (A )050100150200250300350400010203040Forward Current, I F (A)R e v e r s e R e c o v e r y T i m e , t r r (n s )TYPICAL CHARACTERISTICSFigure 19. Stored ChargeFigure 20. Transient Thermal Impedance of IGBTFigure 21. Transient Thermal Impedance of DiodeForward Current, I F (A)S t o r e d R e c o v e r y C h a r g e , Q r r (n C )02004006008001000120014000.010.101.00110Rectangular Pulse Duration (s)T h e r m a l R e s p o n s e (Z t h j c )0.010.101.000.11Rectangular Pulse Duration (s)T h e r m a l R e s p o n s e (Z t h j c )D 2PAK −3 (TO −263, 3−LEAD)CASE 418AJ ISSUE CDATE 03 OCT 2018DIM MIN MAX MIN MAX MILLIMETERSINCHES D 0.3300.3808.389.65E 0.3800.4209.6510.67A 0.1600.190 4.06 4.83b 0.0200.0390.510.99c20.0450.065 1.14 1.65e 0.100 BSC 2.54 BSC A10.0000.0100.000.25c 0.0120.0290.300.74L 0.0700.110 1.78 2.79H 0.5750.62514.6015.88L2−−−−0.070−−−− 1.781.DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.2.CONTROLLING DIMENSION: INCHES.3.CHAMFER OPTIONAL4.DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.005PER SIDE. THESE DIMENSIONS ARE MEASURED AT THE OUTERMOST EXTREMES OF THE PLAS-TIC BODY AT DATUM H.5.THERMAL PAD CONTOUR IS OPTIONAL WITHIN DIMENSIONS E, L1, D1 AND E1.E10.245−−−− 6.22−−−−L1−−−−0.066−−−− 1.68D10.260−−−− 6.60−−−−L30.010 BSC 0.25 BSC M−88−88°°°°VIEW A −AOPTIONAL CONSTRUCTIONSXXXXXXXXXXX AWLYWWGXXXXXX = Specific Device Code A = Assembly Location WL = Wafer Lot Y = Year WW = Work Week W = Week Code (SSG)M = Month Code (SSG)G = Pb −Free Package AKA = Polarity Indicator ICStandardXXXXXXXXG AYWW*This information is generic. Please refer to device data sheet for actual part marking.Pb −Free indicator, “G” or microdot “ G ”,may or may not be present. Some products may not follow the Generic Marking.RectifierAYWW XXXXXXXXG AKA*For additional information on our Pb −Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.RECOMMENDEDDIMENSIONS: INCHESSOLDERING FOOTPRINT*SSGXXXXXX XXYMWMECHANICAL CASE OUTLINEPACKAGE DIMENSIONSON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ON Semiconductor does not convey any license under its patent rights nor theON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent PUBLICATION ORDERING INFORMATIONAFGB40T65SQDN。

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1.在三角形ABC 中，a=80，b=100，A=45°，则此三角形的情况是（）
A 一解
B 两解
C 一解或两解
D 无解
余弦定理
a^2=b^2+c^2-2ab*COSA
80*80=100*100+c^2-2*80*100*2^(1/2)/2
解得c1=100*[5*2^(1/2)+14^(1/2)]
c2=100*[5*2^(1/2)-14^(1/2)]
两根皆为正
2.已知直线Y=X+1与椭圆1NY
MX 22=+（m>n>0）相交于A ，B 两点，若弦AB 的中点的横坐标等于-1/3，则双曲线1-2222N Y
M X =的两条渐近线的夹角正切值等于( )
设A （x1,y1），B （x2,y2）
联立直线与椭圆的方程
y=x+1
mx^2+ny^2=1
消去y 并整理得：
(m+n)x²+2nx+n-1=0
由韦达定理
x1+x2=-n/(m+n)
弦AB 的中点的横坐标=(x1+x2)/2=-1/3
解之：n=2m
设其中一条渐近线的斜率为k=tanα(k>0)
则k=n/m=2
则tan （2α）=2k/(1-k²）=-4/3
两条渐近线的夹角的正切值=4/3(取锐角）
3.函数y=x ln x 22
-(x>0)的单调增区间----- lnx 的定义域是(0,+∞)
过程：
y=2x ＾2-lnx
y=2x ＾2-lnx 的定义域为 x ∈(0,+∞)
y’=4x -1/x=x(4-1/x ＾2)x ∈(0,+∞)
令y’=0
==>x=0,1/2,（由于 x>0,舍去负值！）
==>
4.增区间(1/2, +∞)减区间(0,1/2)
5.直角梯形ABCD 中∠DAB=90°,AD ∥BC,AB=2,AD= D.
B A,.21
,23
为焦点且经过点以椭圆C BC =
建立适当坐标系，求椭圆方程；
解析：（1）如图，以AB 所在直线为x 轴，AB 中垂线为y 轴建立直角坐标系，⇒A （-1，0），B （1，0）
设椭圆方程为：12222=+b y a x
令c b y C x 20=⇒= ∴⎩⎨⎧==⇒⎪⎩⎪⎨⎧==3
22312b a a b C ∴ 椭圆C 的方程是：1342
2
=+y x
你好,请以后分开分开上传题目,谢谢。