PA1137中文资料
世界晶体管手册
LF PA/PD Diff AF.LN
LF A PA PA
Mix RF LF A LF A
LF HV A
LF HV A AF SW
LF LN A LF A
-60
-0.2
0.3
-0.1
-300
-0.1
0.4
-0.1
-300
-60
-0.05
0.4
-0.1
-120
-8
80
-50
-140
-12
-0.1
-50
2SA1016 2SA1016 K 2SA1017 2SA1018 2SA1019
三洋
三洋 三洋 松下 三洋
HV LN A
HV LN A AF GA AF
-120
-0.05
0.4
-150
-0.05
0.4
-120
-0.05
0.5
-250
-0.07
0.75
-150
-0.05
0.9
-1
-100
2SA1131
2SA1132
2SA1133 松下
PA
-200
-2
30
-50
2SA1133
A
松下
PA/TV
-200
-2 30*
-50
2SA1134 三肯
2SA1135 罗姆
PA
-80
-4
55 -1000
2SA1136 罗姆
RF.LN
-120
-0.1
0.3
-0.5
HV LF LN
2SA1137 罗姆
A
-80
100
尼龙PA
价格查询网站推荐:1.原材料商务网/2.慧聪网/3.阿里巴巴/一、PA11基本性能:尼龙-11,又称聚酰胺-11,即聚十一内酰胺。
呈白色半透明体。
其突出的特点是熔融温度低而加工温度宽,吸水性低,低温性能良好,可在-40℃~120℃保持的良好柔韧性,主要应用在以下领域:①PA11具有质量轻、耐腐蚀、不易疲劳开裂、密封性好、阻力小等特点,用来制作汽车输油管、刹车管。
②PA11是军事装备的理想新材料,用它制作的军事器材能耐潮湿、干旱、严寒(-40℃以下)、酷暑(达70℃)、尘土、海水或含盐分的空气,可经受各种碰撞考验,用作枪托、握把、扳机护圈、降落伞盖等。
③PA11耐电弧性及电解腐蚀性好,用作电线电缆防护套可提高电缆的可靠性并延长使用寿命;用作海底光缆、电缆的保护材料时,可减少信号在传输过程中的损失。
④用PA11制作的煤气管道埋设时,因质轻不需起吊装置,接头用胶粘剂直接粘接即可,运输、操作十分方便。
⑤PA11粉末有较好的熔融性、附着性和涂膜的均一性,在欧、美、日等国家和地区已广泛用于服装业。
⑥PA11成膜性好,用作肠衣具有无毒、强度高、耐磨、透气率低等优点。
PA11具有无可比拟的优点,但是由于其成本较高(目前PA11的市场售价大约10万元/t),极大地限制了应用范围。
中北大学采用以下方法对PA11进行改性,在大幅度降低成本的同时还保留了其特有的性能:与PA1010共混改性在不同的质量配比下制备PA11与PA1010的共混物,研究共混物的熔融温度、力学性能、流变性能和微观形态结构。
结果表明,共混物的质量为90∶10时发生酰胺基交换反应呈单一的熔融温度;冲击性能在质量比为90∶10和70∶30时出现极大值,当质量比为90∶10时,PA11/PA1010共混物的粘度突增(约比纯PA11增加30%);而质量比为70∶30时共混物的粘度约为纯PA11的20%,且共混物的流变性能稳定。
结合加工和冲击性能考虑,选取PA11与PA1010的质量比为70∶30共混物的力学性能优于纯PA11,且成本明显低于纯PA11。
1137 nm长波掺镱光纤激光器的出光实验
激光器 的出光 , 输 出 功率 均 超 过 百 mw 。激 光 器 采 用 相 同 的 线 性 腔 结 构 , 高 反 光 栅 和低 反 光 栅 的 反射 率分 别 为 9 9 . 6 %和 3 9 . 7 , 增 益介 质 是 一 段 8 m 长 的掺 镱 光 纤 , 纤 芯 直 径 5“ m。当 9 7 6 n m半导体泵浦功率为 9 1 2 mw 时, 1 1 3 7 n m激光 输出功率为 1 8 2 mw , 对 应 的斜 率 效 率 为 2 8 . 5 ; 当1 0 4 0 n l n激 光 功 率 为 1 . 5 9 w 时, 输 出的 1 1 3 7 n m 激光功率为 2 7 8 mw , 斜 率效率约为 2 5 。在 此 基础 上对 两 种 泵 浦 方 式 进 行 了 对 比分 析 。
杂光 纤激 光 的应 用范 围 。当前 对 YDF L的研 究 大都在 短 波 长 ( 1 0 3 0 ~1 0 8 0 n m) , 对 长波 范 围( 大于 1 1 2 0 n m) 的研 究 相对 较少 。实 际上 , 掺 镱 光 纤 可 以获 得 大 于 1 1 2 0 r i m 的 长 波输 出 , 并 且 具 有较 好 的应 用 前 景 。例 如 , 1 1 2 0 n m 的激 光可 以作 为 1 1 7 8 n I i 1拉曼 激光 器 的泵 浦 源l 2 ; 波长 为 1 1 2 0 ~1 1 6 0 n m 的激 光可 以用作 Ho , Tm 掺杂 光纤 激 光器 的泵 浦 源l 3 ; 通过倍 频 技术 , 1 1 5 O ~1 1 8 0 n m 波 段 的激 光 可以转 换 为 黄光 , 应 用 于 生物 领 域 和 激光 导 星E 4 ] 。 目前 , 实现波 长 大于 1 1 2 0 n m 光 纤激 光输 出的方式 主要 有 两种 : 一 种 是采 用 拉曼 激 光器 的方式 , 通 常需要 较 长 的光 纤 以提 高拉 曼增益 ; 另 一种是 利 用 Yb离 子掺 杂光纤 作 为增益 介 质实 现 , 其难 点 是如 何 很好 地抑 制 1 0 3 0 ~1 0 8 0 n i l 7 . 波段 的放 大 自发辐 射 ( AS E ) 。2 0 0 7年 , A. S .Ku r k o v报 道实现 了 l 1 8 0 n m 的 Yb离 子 掺杂 光纤 激光 器 _ 5 ] , 这 是 目前 Yb离 子掺 杂 光 纤 激光 器 最 长 的发 射 波 长 报道 [ 4 ] 。2 0 0 9年 , M.J a c q u e me t 等人 采用 9 1 5 n m 半导 体激 光器 泵浦 双 包层 掺镱 光纤 并通 过 加热方 式 实现 了最 高 1 8 w 的1 1 5 4 n m 的激光输 出[ 6 ] ,
沙伯基础创新塑料的耐超高温Lexan XHTPC共聚物表现非凡
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工业级无线用户端 AWK-1137C 系列说明书
AWK-1137C系列工業級802.11a/b/g/n無線用戶端特色與優點•符合IEEE802.11a/b/g/n標準的用戶端•全方位介面,提供一個序列埠和兩個乙太網路LAN連接埠•毫秒等級的用戶端Turbo Roaming漫遊1•透過AeroMag輕鬆設定與布署•2x2MIMO未來技術•透過網路位址轉譯(NAT)輕鬆設定網路•整合耐用的天線和電源隔離能力•抗震動設計•小巧尺寸,適合您的工業應用認證簡介AWK-1137C是工業無線行動應用程式的理想用戶端解決方案。
此產品可為乙太網路和序列裝置提供無線區域網路連線,並符合工業標準和認證,涵蓋操作溫度、電源輸入電壓、突波、ESD及震動。
AWK-1137C可以在2.4或5GHz頻段上操作,並相容現有的802.11a/b/g布署。
MxView網路管理工具程式的無線附加元件能夠以視覺化的方式呈現AWK的無線連線,確保整體的Wi-Fi連線能力。
工業級耐用性•整合式天線和電源隔離設計可提供500V絕緣保護,防止外部電氣干擾•-40至75°C的寬廣操作溫度型號(-T)可在惡劣環境中提供順暢的無線通訊行動導向設計•基於用戶端的Turbo Roaming快速漫遊,2在AP間的漫遊復原時間<150毫秒•MIMO技術可確保在外出時的傳輸及接收能力•防震效能(參考IEC60068-2-6)輕鬆整合•半自動設定降低布署成本•AeroMag支援自動配對更新設定,可用於工業應用的基本無線區域網路初始設定•各種通訊介面,可連接不同類型的裝置•一對多NAT可簡化您的機器設定透過MXview Wireless進行無線網路管理•動態拓撲視圖一目了然顯示無線連結狀態及連線變化•視覺化的互動式漫遊播放功能,可檢閱用戶端的漫遊記錄•個別AP和用戶端裝置的詳細裝置資訊及效能指標圖表1.此處所指出的快速漫遊復原時間是在最佳化條件下記錄的平均測試結果,其中包含無干擾的20MHz RF頻道、WPA2-PSK安全性和預設快速漫遊參數。
中外钢号对照 材料性能表 硬度与强度近似换算
20 g
P235,P
H235 20K
HⅡ
锅炉用碳素钢和低合金
刚钢板
22g
P265,P H265 22K
HⅢ
锅炉用碳素钢和低合金
刚钢板
12Mng
P290,P H290
锅炉用碳素钢和低合金
P355,P
刚钢板
16Mng
H355
锅炉用碳素钢和低合金
刚钢板
15MnVg
锅炉用碳素钢和低合金
刚钢板
14MnMoVg
A283grB A283grB A283grC A36
日本JIS SS34 SS34
SS41 SS41
Cт4сп RSt42-2 BCт4сп RSt42-2 BCт5сп St50-2 08кп 10кп 15кп
8
A238grD G1008
1008
SS50 S09CK
英国 BS 040A10
040A12
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 15г 20г 25г 30г 35г 40г 45г 50г 60г 65г 70г
CK10 CK15 CK20 CK25 CK30 CK35 CK40 CK45 CK50 CK55 CK60 CK67
CE35E4 CE40E4 40г CE45E4 45г
15X
20Cr4E 20X
10S20 10SPb20 15S20 9SMnPb2 8 22S20 35S20
QSt34-3 QSt36-2 QSt38-3
Cq35 Cq45
Cq35 Cq45 17Cr3
G12120 1212 SUM12
G12134 12L13 SUM22L G12130 1213 SUM22
常见材料牌号对照
合金结构 钢
42SiMn
合金结构 20SiMn2
钢
MoV
合金结构 25SiMn2
钢
MoV
合金结构 37SiMn2
钢
MoV
合金结构 钢
40B
合金结构 钢
45B
合金结构 钢
50B
合金结构 钢
40MnB
合金结构 钢
45MnB
合金结构 钢
20Mn2B
合金结构 20MnMo
钢
B
合金结构
钢
15MnVB
合金结构
ML40
CE40E4
40
冷镦 钢
ML45
CE45E4
45 Cq45
冷镦 钢
ML25Mn CE28E4
冷镦 钢
ML30Mn CE28E4
冷镦 钢
ML35Mn CE35E4
Cq35
冷镦 钢
ML40Mn CE40E4 40г
冷镦 钢
ML45Mn CE45E4 45г
Cq45
冷镦 钢
ML15Cr
15X
17Cr3
合金结构 钢
40Cr
合金结构 钢
45Cr
合金结构 钢
50Cr
合金结构 钢
38CrSi
41Cr
40X 45X 50X 38XC
41Cr4
合金结构 钢
12CrMo
12XM
12CrMo4 4
合金结构 钢
15CrMo
15XM
合金结构 钢
20CrMo
18CrMo4 20XM
合金结构 钢
30CrMo
30XM
合金结构 钢
SPFC590
STKT540 STKT540 STKT540
PA2669NL
Power Range:up to 60WHeight:12.7mm MaxFootprint:17.7mm x 14.0mm Max Toplogy: Forward and FlybackUSA 858 674 8100Germany 49 7032 7806 0Singapore 65 6287 8998Shanghai 86 21 62787060China 86 755 33966678Taiwan 886 3 4356768TransformersEP13 Platforms - SMTNotes:1. The temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range.2. The above transformers and inductors have been tested and approved by Pulse’s power IC partners and are sited in the appropriate datasheet or evaluation board documentation at these companies. To determine which IC and IC partners are matched with the above Pulse part numbers please consult the IC Cross Reference on the Pulse website.3. For flyback topology applications, it is necessary to ensure that the transformer will not saturate in the application. The peak flux density (Bpk) should remain below 2700Gauss. To calculate the peak density, use the following formula: Bpk (Gauss) = K1_Factor * Ipk (A)4. In high volt-sec applications, it is important to calculate the core loss of the transformer. Approximate transformer core loss can be calculated as:CoreLoss (W) = 2.5E-14 * (Freq_kHz) * (ΔB_Gauss) where ΔB can be calculated as: For Flyback Topology: ΔB = K1_Factor * (A) For Forward Topology: ΔB = K1_Factor * Volt-µsec5. The standard pin-numbering for this package is indicated in the below mechanicaldrawing showing pin 1 on the lower right corner and the numbers proceeding clock wise to pin 10 on the upper right corner. However, for those parts that are indicated as having an alternate pinout, pin 1 is in the lower left corner and the numbers proceed counter-clockwise to pin 10 in the upper left corner.6. Optional Tape & Reel packaging can be ordered by adding a “T ” suffix to the part number (i.e. PA1136NL becomes PA1136NL T ). Pulse complies with industry standard tape and reel specification EIA481. The tape and reel for this product has a width (W=32mm), pitch (Po=24mm) an depth (Ko=13.2mm).7. The “NL ” suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are not necessarily RoHS compliant, but are electrically and mechanically equivalent to NL versions. If a part number does not have the “NL ” suffix, but an RoHS compliant version is required, please contact Pulse for availability.1.632.63For More InformationPulse Worldwide Headquarters12220 World Trade Drive San Diego, CA 92128U.S.A.Tel: 858 674 8100Fax: 858 674 8262Pulse Europe Einsteinstrasse 1D-71083 Herrenberg GermanyTel: 49 7032 7806 0Fax: 49 7032 7806 135Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg.10th Kejinan Road High-Tech Zone Nanshan DistrictShenzhen, PR China 518057Tel: 86 755 33966678 Fax: 86 755 33966700Pulse North China Room 2704/2705Super Ocean Finance Ctr.2067 Yan An Road West Shanghai 200336China Tel: 86 21 62787060 Fax: 86 2162786973Pulse South Asia 135 Joo Seng Road #03-02PM Industrial Bldg.Singapore 368363Tel: 65 6287 8998 Fax: 65 6287 8998Pulse North Asia 3F, No. 198Zhongyuan Road Zhongli CityTaoyuan County 320Taiwan R. O. C.Tel: 886 3 4356768Fax: 886 3 4356823 (Pulse) Fax: 886 3 4356820 (FRE)Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2015. Pulse Electronics, Inc. All rights reserved.。
HP 3D High Reusability PA 11 Ductile材料说明书
HP 3D High Reusability PA 11Ductile,1 quality partsProduce strong, ductile,1 functional parts• Thermoplastic material delivering optimal mechanicalproperties.• Provides excellent chemical resistance2 and enhancedelongation-at-break.1• Impact resistance and ductility1 for prostheses, insoles,sports goods, snap fits, living hinges, and more.Minimize waste with a renewable raw material3• Renewable raw material from vegetable castor oil (reducedenvironmental impact).3• Minimize waste—reuse surplus powder batch after batchand get functional parts, no throwing away anymore.4• Get consistent performance while achieving 70% surpluspowder reusability.5• Optimize cost and part quality—cost-efficient material withindustry-leading surplus powder reusability.4Engineered for HP Multi Jet Fusion technology• Designed for production of functional and final parts acrossa variety of industries.• Provides the best balance between performance andreusability.6• Easy-to-process material enables high productivity and lesswaste.7• Engineered to reliably produce final parts and functionalprototypes with fine detail, dimensional accuracy.3D data courtesy of NACARFor more information, please visit866-277-8778This is an HP Indigo digital print.© Copyright 2017, 2018 HP Development Company, L.P.Nothing herein should be construed as constituting an additional warranty. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services and/or in a written agreement between you and HP for such HP products and services. HP believes that the information herein is correct as of the date of its publication, however, HP EXPRESSLY DISCLAIMS ANY REPRESENTATIONS AND WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED, AS TO THE ACCURACY, COMPLETENESS, NON-INFRINGEMENT, MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE (EVEN IF HP IS AWARE OF SUCH PURPOSE) WITH RESPECT TO ANY INFORMATION PPROVIDED. HP shall not be liable for technical or editorial errors or omissions contained herein and the information herein is subject to change without notice. In no event shall HP be liable for damages or losses of any kind or nature that result from the use of or reliance upon this information. The HP Jet Fusion 3D Materials have not been designed, manufactured or tested by HP for compliance with legal requirements for 3D printed parts and their uses and recipients are responsible for making their own determination as to the suitability of HP Jet Fusion 3D Materials for their purposes and uses.4AA7-0715ENE, November 20181. Testing according to ASTM D638, ASTM D256, and ASTM D648 using HDT at different loads with a 3Dscanner for dimensional accuracy. Testing monitored using statistical process controls.2. Tested with diluted alkalies, concentrated alkalies, chlorine salts, alcohol, ester, ethers, ketones, aliphatichydrocarbons, unleaded petrol, motor oil, aromatic hydrocarbons, toluene, and DOT 3 brake fluid.3. HP 3D High Reusability PA 11 powder is made with 100% renewable carbon content derived from castorplants grown without GMOs in arid areas that do not compete with food crops. HP 3D High Reusability PA 11 is made using renewable sources, and may be made together with certain non-renewable sources. A renewable resource is a natural organic resource that can be renewed at the same speed in which it is consumed. Renewable stands for the number of carbon atoms in the chain coming from renewable sources (in this case, castor seeds) according to ASTM D6866.4. Based on using recommended packing densities and compared to selective laser sintering (SLS)technology, offers excellent reusability without sacrificing mechanical performance. Tested according to ASTM D638, ASTM D256, ASTM D790, and ASTM D648 and using a 3D scanner for dimensional accuracy. Testing monitored using statistical process controls.5. HP Jet Fusion 3D Printing Solutions using HP 3D High Reusability PA 11 provide 70% post-productionsurplus powder reusability, producing functional parts batch after batch. For testing, material is aged in real printing conditions and powder is tracked by generations (worst case for recyclability). Parts are then made from each generation and tested for mechanical properties and accuracy.6. Compared to selective laser sintering (SLS) technology. Providing an elongation at break XY of 50%with 70% post-production surplus power reusability according to the ASTM D638 test method. For testing, material is aged in real printing conditions and powder is tracked by generations (worst case for recyclability). Parts are then made from each generation and tested for mechanical properties and accuracy.7. Easier to process than standard HP 3D High Reusability PA 12, providing proper fusing along with goodspreadability and compatibility due to its small particle size.8. The following technical information should be considered representative of averages or typical values andshould not be used for specification purposes. These values are with FW TATDAG_15_18_11.69 and have been obtained from a sample of specimens printed in plots with 6% packing density. Separation between specimens in the plot was 10 mm. Modulus has been calculated using the slope of the regression linebetween 0.05% and 0.25% strain measured with an automatic extensometer during the entire test. Cross-section dimension obtained using a micrometer with round ends. Conditioning according to ASTM D618 Procedure A: 48 hours after printing and unpacking of the parts at 23°C/73°F and 50% RH. Orientations defined according to ASTM F2971.9. Test results realized under the ASTM D638 with a test rate of 10 mm/min, specimens type V.10. Test results realized under ASTM D790 Procedure B at a test rate of 13.55 mm/min.11.Based on HP internal testing, June 2017, HP 3D600 Fusing and Detailing Agents and HP 3D High Reusability PA 11 powder meet USP Class I-VI and US FDA's guidance for Intact Skin Surface Devices. Tested according to USP Class I-VI including irritation, acute systemic toxicity, and implantation; cytotoxicity per ISO 10993-5, Biological evaluation of medical devices–part 5: Tests for in vitro cytotoxicity; and sensitization per ISO 10993-10, Biological evaluation of medical devices–Part 10: Tests for irritation and skin sensitization. It is the responsibility of the customer to determine that its use of the fusing and detailing agents and powder is safe and technically suitable to the intended applications and consistent with the relevantregulatory requirements (including FDA requirements) applicable to the customer’s final product. For more information, see /go/biocompatibilitycertificate/PA11.12. Available in the second half of 2018.13. Liters refers to the materials container size and not the actual materials volume. Materials are measured in kilograms.14. The HP powder and agents do not meet the criteria for classification as hazardous according to Regulation (EC) 1272/2008 as amended.15.Compared to manual print retrieval process used by other powder-based technologies. The term “cleaner” does not refer to any indoor air quality requirements and/or consider related air quality regulations or testing that may be applicable.16.Compared to PA 11 materials available as of June, 2017. HP Jet Fusion 3D Printing Solutions using HP 3D High Reusability PA 11 provide 70% post-production surplus powder reusability, producing functional parts batch after batch.Technical specifications8Ordering informationCategoryMeasurement ValueMethodGeneral propertiesPowder melting point (DSC)202 °C/396 °F ASTM D3418Particle size54 μmASTM D3451Bulk density of powder 0.48 g/cm3/0.017 lb/in3ASTM D1895Density of parts1.05 g/cm3/0.038 lb/in3ASTM D792Mechanical properties Tensile strength, max load,9 XY, XZ, YX, YZ52 MPa/7542 psi ASTM D638Tensile strength, max load,9 ZX, ZY 52 MPa/7542 psi ASTM D638Tensile modulus,9 XY, XZ, YX, YZ 1800 MPa/261 ksi ASTM D638Tensile modulus,9 ZX, ZY1800 MPa/261 ksi ASTM D638Elongation at break,9 XY, XZ, YX, YZ 50%ASTM D638Elongation at break,9 ZX, ZY35%ASTM D638Flexural strength (@ 5%),10 XY, XZ, YX, YZ, ZX, ZY 70 MPa/10150 psi ASTM D790Flexural modulus,10 XY, XZ, YX, YZ, ZX, ZY1800 MPa/261 ksi ASTM D790Izod impact notched (@ 3.2 mm, 23°C), XY, XZ, YX, YZ 5 kJ/m2ASTM D256 Test Method A Izod impact notched (@ 3.2 mm, 23°C), ZX, ZY 4.5 kJ/m2ASTM D256 Test Method A Shore Hardness D, XY, XZ, YX, YZ, ZX, ZY80ASTM D2240Thermal properties Heat deflection temperature (@ 0.45 MPa, 66 psi), XY, XZ, YX, YZ, ZX, ZY185 °C/365 °F ASTM D648 Test Method A Heat deflection temperature (@ 1.82 MPa, 264 psi), XY, XZ, YX, YZ, ZX, ZY54 °C/129 °F ASTM D648 Test Method AReusability Refresh ratio for stable performance 30%Recommended environmental conditions Recommended relative humidity 50-70% RHCertifications USP Class I-VI and US FDA guidance for Intact Skin Surface Devices 11For more information, please visit 866-277-8778。
会计科目中英文对照
一、资产assets1、流动资产current assets111 现金及约当现金cash and cash equivalents1111 库存现金cash on hand1112 零用金/周转金petty cash/revolving funds1113 银行存款cash in banks1116 在途现金cash in transit1117 约当现金cash equivalents1118 其它现金及约当现金other cash and cash equivalents112 短期投资short-term investments1121 短期投资-股票short-term investments - stock1122 短期投资-短期票券short-term investments - short-term notes and bills1123 短期投资-政府债券short-term investments - government bonds1124 短期投资-受益凭证short-term investments - beneficiary certificates1125 短期投资-公司债short-term investments - corporate bonds1128 短期投资-其它short-term investments - other1129 备抵短期投资跌价损失allowance for reduction of short-term investment to market 113 应收票据notes receivable1131 应收票据notes receivable1132 应收票据贴现discounted notes receivable1137 应收票据-关系人notes receivable - related parties1138 其它应收票据other notes receivable1139 备抵呆帐-应收票据allowance for uncollec- tible accounts- notes receivable 114 应收帐款accounts receivable1141 应收帐款accounts receivable1142 应收分期帐款installment accounts receivable1147 应收帐款-关系人accounts receivable - related parties1149 备抵呆帐-应收帐款allowance for uncollec- tible accounts - accounts receivable 118 其它应收款other receivables1181 应收出售远汇款forward exchange contract receivable1182 应收远汇款-外币forward exchange contract receivable - foreign currencies 1183 买卖远汇折价discount on forward ex-change contract1184 应收收益earned revenue receivable1185 应收退税款income tax refund receivable1187 其它应收款- 关系人other receivables - related parties1188 其它应收款- 其它other receivables - other1189 备抵呆帐- 其它应收款allowance for uncollec- tible accounts - other receivables 121~122 存货inventories1211 商品存货merchandise inventory1212 寄销商品consigned goods1213 在途商品goods in transit1219 备抵存货跌价损失allowance for reduction of inventory to market1221 制成品finished goods1222 寄销制成品consigned finished goods1223 副产品by-products1224 在制品work in process1225 委外加工work in process - outsourced1226 原料raw materials1227 物料supplies1228 在途原物料materials and supplies in transit1229 备抵存货跌价损失allowance for reduction of inventory to market125 预付费用prepaid expenses1251 预付薪资prepaid payroll1252 预付租金prepaid rents1253 预付保险费prepaid insurance1254 用品盘存office supplies1255 预付所得税prepaid income tax1258 其它预付费用other prepaid expenses126 预付款项prepayments1261 预付货款prepayment for purchases1268 其它预付款项other prepayments128~129 其它流动资产other current assets1281 进项税额VAT paid (or input tax)1282 留抵税额excess VAT paid (or overpaid VAT)1283 暂付款temporary payments1284 代付款payment on behalf of others1285 员工借支advances to employees1286 存出保证金refundable deposits1287 受限制存款certificate of deposit-restricted1291 递延所得税资产deferred income tax assets1292 递延兑换损失deferred foreign exchange losses1293 业主(股东)往来owners^(stockholders^)current account 1294 同业往来current account with others1298 其它流动资产-其它other current assets - other2、基金及长期投资funds and long-term investments131 基金funds1311 偿债基金redemption fund (or sinking fund)1312 改良及扩充基金fund for improvement and expansion1313 意外损失准备基金contingency fund1314 退休基金pension fund1318 其它基金other funds132 长期投资long-term investments1321 长期股权投资long-term equity investments1322 长期债券投资long-term bond investments1323 长期不动产投资long-term real estate in-vestments1324 人寿保险现金解约价值cash surrender value of life insurance1328 其它长期投资other long-term investments1329 备抵长期投资跌价损失allowance for excess of cost over market value of long-term investments 3、固定资产property , plant, and equipment141 土地land1411 土地land1418 土地-重估增值land - revaluation increments142 土地改良物land improvements1421 土地改良物land improvements1428 土地改良物-重估增值land improvements - revaluation increments1429 累积折旧-土地改良物accumulated depreciation - land improvements143 房屋及建物buildings1431 房屋及建物buildings1438 房屋及建物-重估增值buildings -revaluation increments1439 累积折旧-房屋及建物accumulated depreciation - buildings144~146 机(器)具及设备machinery and equipment1441 机(器)具machinery1448 机(器)具-重估增值machinery - revaluation increments1449 累积折旧-机(器)具accumulated depreciation - machinery151 租赁资产leased assets1511 租赁资产leased assets1519 累积折旧-租赁资产accumulated depreciation - leased assets152 租赁权益改良leasehold improvements1521 租赁权益改良leasehold improvements1529 累积折旧- 租赁权益改良accumulated depreciation - leasehold improvements156 未完工程及预付购置设备款construction in progress and prepayments forequipment1561 未完工程construction in progress1562 预付购置设备款prepayment for equipment158 杂项固定资产miscellaneous property, plant, and equipment1581 杂项固定资产miscellaneous property, plant, and equipment1588 杂项固定资产-重估增值miscellaneous property, plant, and equipment - revaluation increments 1589 累积折旧- 杂项固定资产accumulated depreciation - miscellaneous property, plant, and equipment 16 递耗资产depletable assets161 递耗资产depletable assets1611 天然资源natural resources1618 天然资源-重估增值natural resources -revaluation increments1619 累积折耗-天然资源accumulated depletion - natural resources17 无形资产intangible assets171 商标权trademarks1711 商标权trademarks172 专利权patents1721 专利权patents173 特许权franchise1731 特许权franchise174 著作权copyright1741 著作权copyright175 计算机软件computer software1751 计算机软件computer software cost176 商誉goodwill1761 商誉goodwill177 开办费organization costs1771 开办费organization costs178 其它无形资产other intangibles1781 递延退休金成本deferred pension costs1782 租赁权益改良leasehold improvements1788 其它无形资产-其它other intangible assets - other18 其它资产other assets181 递延资产deferred assets1811 债券发行成本deferred bond issuance costs1812 长期预付租金long-term prepaid rent1813 长期预付保险费long-term prepaid insurance1814 递延所得税资产deferred income tax assets1815 预付退休金prepaid pension cost1818 其它递延资产other deferred assets182 闲置资产idle assets1821 闲置资产idle assets184 长期应收票据及款项与催收帐款long-term notes , accounts and overdue receivables1841 长期应收票据long-term notes receivable1842 长期应收帐款long-term accounts receivable1843 催收帐款overdue receivables1847 长期应收票据及款项与催收帐款-关系人long-term notes, accounts and overdue receivables- related partie 1848 其它长期应收款项other long-term receivables1849 备抵呆帐-长期应收票据及款项与催收帐款allowance for uncollectible accounts - long-term notes, account 185 出租资产assets leased to others1851 出租资产assets leased to others1858 出租资产-重估增值assets leased to others - incremental value from revaluation 1859 累积折旧-出租资产accumulated depreciation - assets leased to others186 存出保证金refundable deposit1861 存出保证金refundable deposits188 杂项资产miscellaneous assets1881 受限制存款certificate of deposit - restricted1888 杂项资产-其它miscellaneous assets - other二、负债liabilities21~ 22 流动负债current liabilities211 短期借款short-term borrowings(debt)2111 银行透支bank overdraft2112 银行借款bank loan2114 短期借款-业主short-term borrowings - owners2115 短期借款-员工short-term borrowings - employees2117 短期借款-关系人short-term borrowings- related parties2118 短期借款-其它short-term borrowings - other212 应付短期票券short-term notes and bills payable2121 应付商业本票commercial paper payable2122 银行承兑汇票bank acceptance2128 其它应付短期票券other short-term notes and bills payable2129 应付短期票券折价discount on short-term notes and bills payable213 应付票据notes payable2131 应付票据notes payable2137 应付票据-关系人notes payable - related parties2138 其它应付票据other notes payable214 应付帐款accounts pay able2141 应付帐款accounts payable2147 应付帐款-关系人accounts payable - related parties216 应付所得税income taxes payable2161 应付所得税income tax payable217 应付费用accrued expenses2171 应付薪工accrued payroll2172 应付租金accrued rent payable2173 应付利息accrued interest payable2174 应付营业税accrued VAT payable2175 应付税捐-其它accrued taxes payable- other2178 其它应付费用other accrued expenses payable218~219 其它应付款other payables2181 应付购入远汇款forward exchange contract payable2182 应付远汇款-外币forward exchange contract payable - foreign currencies 2183 买卖远汇溢价premium on forward exchange contract2184 应付土地房屋款payables on land and building purchased2185 应付设备款Payables on equipment2187 其它应付款-关系人other payables - related parties2191 应付股利dividend payable2192 应付红利bonus payable2193 应付董监事酬劳compensation payable to directors and supervisors 2198 其它应付款-其它other payables - other226 预收款项advance receipts2261 预收货款sales revenue received in advance2262 预收收入revenue received in advance2268 其它预收款other advance receipts227 一年或一营业周期内到期长期负债long-term liabilities -current portion2271 一年或一营业周期内到期公司债corporate bonds payable - current portion2272 一年或一营业周期内到期长期借款long-term loans payable - current portion2273 一年或一营业周期内到期长期应付票据及款项long-term notes and accounts payable due within one year 2277 一年或一营业周期内到期长期应付票据及款项-关系人long-term notes and accounts payables to related p 2278 其它一年或一营业周期内到期长期负债other long-term lia- bilities - current portion228~229 其它流动负债other current liabilities2281 销项税额VAT received(or output tax)2283 暂收款temporary receipts2284 代收款receipts under custody2285 估计售后服务/保固负债estimated warranty liabilities2291 递延所得税负债deferred income tax liabilities2292 递延兑换利益deferred foreign exchange gain2293 业主(股东)往来owners^ current account2294 同业往来current account with others2298 其它流动负债-其它other current liabilities - others23 长期负债long-term liabilities231 应付公司债corporate bonds payable2311 应付公司债corporate bonds payable2319 应付公司债溢(折)价premium(discount)on corporate bonds payable232 长期借款long-term loans payable2321 长期银行借款long-term loans payable - bank2324 长期借款-业主long-term loans payable - owners2325 长期借款-员工long-term loans payable - employees2327 长期借款-关系人long-term loans payable - related parties2328 长期借款-其它long-term loans payable - other233 长期应付票据及款项long-term notes and accounts payable2331 长期应付票据long-term notes payable2332 长期应付帐款long-term accounts pay-able2333 长期应付租赁负债long-term capital lease liabilities2337 长期应付票据及款项-关系人Long-term notes and accounts payable - related parties 2338 其它长期应付款项other long-term payables234 估计应付土地增值税accrued liabilities for land value increment tax2341 估计应付土地增值税estimated accrued land value incremental tax pay-able235 应计退休金负债accrued pension liabilities2351 应计退休金负债accrued pension liabilities238 其它长期负债other long-term liabilities2388 其它长期负债-其它other long-term liabilities - other28 其它负债other liabilities281 递延负债deferred liabilities2811 递延收入deferred revenue2814 递延所得税负债deferred income tax liabilities2818 其它递延负债other deferred liabilities286 存入保证金deposits received2861 存入保证金guarantee deposit received288 杂项负债miscellaneous liabilities2888 杂项负债-其它miscellaneous liabilities - other三、业主权益owners^ equity31 资本capital311 资本(或股本)capital3111 普通股股本capital - common stock3112 特别股股本capital - preferred stock3113 预收股本capital collected in advance3114 待分配股票股利stock dividends to be distributed3115 资本capital32 资本公积additional paid-in capital321 股票溢价paid-in capital in excess of par3211 普通股股票溢价paid-in capital in excess of par- common stock3212 特别股股票溢价paid-in capital in excess of par- preferred stock323 资产重估增值准备capital surplus from assets revaluation3231 资产重估增值准备capital surplus from assets revaluation324 处分资产溢价公积capital surplus from gain on disposal of assets3241 处分资产溢价公积capital surplus from gain on disposal of assets325 合并公积capital surplus from business combination3251 合并公积capital surplus from business combination326 受赠公积donated surplus3261 受赠公积donated surplus328 其它资本公积other additional paid-in capital3281 权益法长期股权投资资本公积additional paid-in capital from investee under equity method 3282 资本公积- 库藏股票交易additional paid-in capital - treasury stock trans-actions33 保留盈余(或累积亏损)retained earnings (accumulated deficit)331 法定盈余公积legal reserve3311 法定盈余公积legal reserve332 特别盈余公积special reserve3321 意外损失准备contingency reserve3322 改良扩充准备improvement and expansion reserve3323 偿债准备special reserve for redemption of liabilities3328 其它特别盈余公积other special reserve335 未分配盈余(或累积亏损)retained earnings-unappropriated (or accumulated deficit)3351 累积盈亏accumulated profit or loss3352 前期损益调整prior period adjustments3353 本期损益net income or loss for current period34 权益调整equity adjustments341 长期股权投资未实现跌价损失unrealized loss on market value decline of long-term equity investments 3411 长期股权投资未实现跌价损失unrealized loss on market value decline of long-term equity investments 342 累积换算调整数cumulative translation adjustment3421 累积换算调整数cumulative translation adjustments343 未认列为退休金成本之净损失net loss not recognized as pension cost3431 未认列为退休金成本之净损失net loss not recognized as pension costs35 库藏股treasury stock351 库藏股treasury stock3511 库藏股treasury stock36 少数股权minority interest361 少数股权minority interest3611 少数股权minority interest四、损益类4 营业收入operating revenue41 销货收入sales revenue411 销货收入sales revenue4111 销货收入sales revenue4112 分期付款销货收入installment sales revenue417 销货退回sales return4171 销货退回sales return419 销货折让sales allowances4191 销货折让sales discounts and allowances46 劳务收入service revenue461 劳务收入service revenue4611 劳务收入service revenue47 业务收入agency revenue471 业务收入agency revenue4711 业务收入agency revenue48 其它营业收入other operating revenue488 其它营业收入-其它other operating revenue4888 其它营业收入-其它other operating revenue - other 5 营业成本operating costs51 销货成本cost of goods sold511 销货成本cost of goods sold5111 销货成本cost of goods sold5112 分期付款销货成本installment cost of goods sold 512 进货purchases5121 进货purchases5122 进货费用purchase expenses5123 进货退出purchase returns5124 进货折让charges on purchased merchandise513 进料materials purchased5131 进料material purchased5132 进料费用charges on purchased material5133 进料退出material purchase returns5134 进料折让material purchase allowances514 直接人工direct labor5141 直接人工direct labor515~518 制造费用manufacturing overhead5151 间接人工indirect labor5152 租金支出rent expense, rent5153 文具用品office supplies (expense)5154 旅费travelling expense, travel5155 运费shipping expenses, freight5156 邮电费postage (expenses)5157 修缮费repair(s)and maintenance (expense )5158 包装费packing expenses5161 水电瓦斯费utilities (expense)5162 保险费insurance (expense)5163 加工费manufacturing overhead - outsourced 5166 税捐taxes5168 折旧depreciation expense5169 各项耗竭及摊提various amortization5172 伙食费meal (expenses)5173 职工福利employee benefits/welfare5176 训练费training (expense)5177 间接材料indirect materials5188 其它制造费用other manufacturing expenses56 劳务成本制ervice costs561 劳务成本service costs5611 劳务成本service costs56 劳务成本制ervice costs561 劳务成本service costs5611 劳务成本service costs57 业务成本gency costs571 业务成本agency costs5711 业务成本agency costs58 其它营业成本other operating costs588 其它营业成本-其它other operating costs-other 5888 其它营业成本-其它other operating costs - other 6 营业费用operating expenses61 推销费用selling expenses615~618 推销费用selling expenses6151 薪资支出payroll expense6152 租金支出rent expense, rent6153 文具用品office supplies (expense)6154 旅费travelling expense, travel6155 运费shipping expenses, freight6156 邮电费postage (expenses)6157 修缮费repair(s)and maintenance (expense)6159 广告费advertisement expense, advertisement 6161 水电瓦斯费utilities (expense)6162 保险费insurance (expense)6164 交际费entertainment (expense)6165 捐赠donation (expense)6166 税捐taxes6167 呆帐损失loss on uncollectible accounts6168 折旧depreciation expense6169 各项耗竭及摊提various amortization6172 伙食费meal (expenses)6173 职工福利employee benefits/welfare6175 佣金支出commission (expense)6176 训练费training (expense)6188 其它推销费用other selling expenses62 管理及总务费用general & administrative expenses625~628 管理及总务费用general & administrative expenses 6251 薪资支出payroll expense6252 租金支出rent expense, rent6253 文具用品office supplies6254 旅费travelling expense, travel6255 运费shipping expenses,freight6256 邮电费postage (expenses)6257 修缮费repair(s)and maintenance (expense)6259 广告费advertisement expense, advertisement6261 水电瓦斯费utilities (expense)6262 保险费insurance (expense)6264 交际费entertainment (expense)6265 捐赠donation (expense)6266 税捐taxes6267 呆帐损失loss on uncollectible accounts6268 折旧depreciation expense6269 各项耗竭及摊提various amortization6271 外销损失loss on export sales6272 伙食费meal (expenses)6273 职工福利employee benefits/welfare6274 研究发展费用research and development expense 6275 佣金支出commission (expense)6276 训练费training (expense)6278 劳务费professional service fees6288 其它管理及总务费用other general and administrative expenses63 研究发展费用research and development expenses635~638 研究发展费用research and development expenses6351 薪资支出payroll expense6352 租金支出rent expense, rent6353 文具用品office supplies6354 旅费travelling expense, travel6355 运费shipping expenses, freight6356 邮电费postage (expenses)6357 修缮费repair(s)and maintenance (expense)6361 水电瓦斯费utilities (expense)6362 保险费insurance (expense)6364 交际费entertainment (expense)6366 税捐taxes6368 折旧depreciation expense6369 各项耗竭及摊提various amortization6372 伙食费meal (expenses)6373 职工福利employee benefits/welfare6376 训练费training (expense)6378 其它研究发展费用other research and development expenses7 营业外收入及费用non-operating revenue and expenses, other income(expense)71~74 营业外收入non-operating revenue711 利息收入interest revenue7111 利息收入interest revenue/income712 投资收益investment income7121 权益法认列之投资收益investment income recognized under equity method7122 股利收入dividends income7123 短期投资市价回升利益gain on market price recovery of short-term investment713 兑换利益foreign exchange gain7131 兑换利益foreign exchange gain714 处分投资收益gain on disposal of investments7141 处分投资收益gain on disposal of investments715 处分资产溢价收入gain on disposal of assets7151 处分资产溢价收入gain on disposal of assets748 其它营业外收入other non-operating revenue7481 捐赠收入donation income7482 租金收入rent revenue/income7483 佣金收入commission revenue/income7484 出售下脚及废料收入revenue from sale of scraps7485 存货盘盈gain on physical inventory7486 存货跌价回升利益gain from price recovery of inventory7487 坏帐转回利益gain on reversal of bad debts7488 其它营业外收入-其它other non-operating revenue- other items75~ 78 营业外费用non-operating expenses751 利息费用interest expense7511 利息费用interest expense752 投资损失investment loss7521 权益法认列之投资损失investment loss recog- nized under equity method7523 短期投资未实现跌价损失unrealized loss on reduction of short-term investments to market 753 兑换损失foreign exchange loss7531 兑换损失foreign exchange loss754 处分投资损失loss on disposal of investments7541 处分投资损失loss on disposal of investments755 处分资产损失loss on disposal of assets7551 处分资产损失loss on disposal of assets788 其它营业外费用other non-operating expenses7881 停工损失loss on work stoppages7882 灾害损失casualty loss7885 存货盘损loss on physical inventory7886 存货跌价及呆滞损失loss for market price decline and obsolete and slow-moving inventories 7888 其它营业外费用-其它other non-operating expenses- other8 所得税费用(或利益)income tax expense (or benefit)81 所得税费用(或利益)income tax expense (or benefit)811 所得税费用(或利益)income tax expense (or benefit)8111 所得税费用(或利益)income tax expense (or benefit)9 非经常营业损益nonrecurring gain or loss91 停业部门损益gain(loss)from discontinued operations911 停业部门损益-停业前营业损益income(loss)from operations of discontinued segments 9111 停业部门损益-停业前营业损益income(loss)from operations of discontinued segment 912 停业部门损益-处分损益gain(loss)from disposal of discontinued segments9121 停业部门损益-处分损益gain(loss)from disposal of discontinued segment92 非常损益extraordinary gain or loss921 非常损益extraordinary gain or loss9211 非常损益extraordinary gain or loss93 会计原则变动累积影响数cumulative effect of changes in accounting principles931 会计原则变动累积影响数cumulative effect of changes in accounting principles9311 会计原则变动累积影响数cumulative effect of changes in accounting principles94 少数股权净利minority interest income941 少数股权净利minority interest income 9411 少数股权净利minority interest incomenvestmentsncrements and equipmentivables- related partiesg-term notes, accounts and overdue receivablesdue within one year or one operating cycle payables to related parties - current portionuity investments quity investments。
1137 放射源分类办法
放射源分类办法国家环境保护总局公告2005年第62号根据《放射性同位素与射线装置安全和防护条例》(国务院令第449号)关于放射源实行分类管理的规定,我局组织制定了《放射源分类办法》,现予发布。
二○○五年十二月二十三日放射源分类办法根据国务院第449号令《放射性同位素与射线装置安全和防护条例》规定,制定本放射源分类办法。
一、放射源分类原则参照国际原子能机构的有关规定,按照放射源对人体健康和环境的潜在危害程度,从高到低将放射源分为Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ类,V 类源的下限活度值为该种核素的豁免活度。
(一)Ⅰ类放射源为极高危险源。
没有防护情况下,接触这类源几分钟到1小时就可致人死亡;(二)Ⅱ类放射源为高危险源。
没有防护情况下,接触这类源几小时至几天可致人死亡;(三)Ⅲ类放射源为危险源。
没有防护情况下,接触这类源几小时就可对人造成永久性损伤,接触几天至几周也可致人死亡;(四)Ⅳ类放射源为低危险源。
基本不会对人造成永久性损伤,但对长时间、近距离接触这些放射源的人可能造成可恢复的临时性损伤;(五)Ⅴ类放射源为极低危险源。
不会对人造成永久性损伤。
二、放射源分类表常用不同核素的64种放射源按下列表进行分类。
放射源分类表注:1.Am-241用于固定式烟雾报警器时的豁免值为1×105贝可。
2.核素份额不明的混合源,按其危险度最大的核素分类,其总活度视为该核素的活度。
三、非密封源分类上述放射源分类原则对非密封源适用。
非密封源工作场所按放射性核素日等效最大操作量分为甲、乙、丙三级,具体分级标准见《电离辐射防护与辐射源安全标准》(GB 18871-2002)。
甲级非密封源工作场所的安全管理参照Ⅰ类放射源。
乙级和丙级非密封源工作场所的安全管理参照Ⅱ、Ⅲ类放射源。
相位角在胃癌手术患者术前营养评定中的价值
68*基金项目:老年肌少症综合干预技术与产品研发(2020YFC2005604)作者简介:张慕星(1989.10-),女,硕士研究生,主治医师,研究方向为胃肠病学与营养△通讯作者:张晓红(1987.04-)女,硕士研究生,主治医师,研究方向为肿瘤营养,邮箱****************相位角在胃癌手术患者术前营养评定中的价值*张慕星1 顾瑛1 周莉1 何书励2 张晓红1△(1.苏州大学附属第一医院临床营养科,江苏 苏州 215000)(2.中国医学科学院北京协和医院临床营养科,北京 100000)【摘要】目的:探讨相位角(PA )在胃癌手术患者营养评估中的应用价值。
方法:选取2021年2~10月在苏州大学第一附属医院接受胃癌手术并进行标准化术前营养评估的89例胃癌患者为研究对象。
采用生物电阻抗法(BIA )测定患者体成分,根据实测的PA 值将患者分为正常PA 组和低PA 组,其中正常PA 组70例,低PA 组19例。
采用营养风险筛查2002(NRS 2002)、患者主观整体评估量表(PG-SGA )、全球领导人发起的营养不良倡议(GLIM )进行营养风险筛查和评估,完善人体成分分析、血常规和生化检查,收集相关营养指标及预后指标,分析PA在术前营养评定中的价值。
结果:低PA组体质量指数(BMI )、体脂肪率(PBF )、骨骼肌质量指数(SMI )、前白蛋白(PALB )、白蛋白(ALB )、营养预后指数(PNI )均低于正常PA组,差异有统计学意义(P <0.05),低PA组C反应蛋白(CRP )高于正常PA组,差异有统计学意义(P <0.05)。
PA与NRS 2002及GLIM具有一致性(P <0.05)。
PA与年龄、CRP、NRS 2002、PG-SGA、GLIM、改良格拉斯哥预后评分(mGPS )呈负相关(P <0.05),与BMI、PBF、SMI、PALB、ALB、PNI呈正相关(P <0.05)。
LA1137资料
LA1136N, LA1136NM Operating Conditions at Ta = 25°C, VCC = 8 V, fr = 1 MHz, fm = 400 Hz, See specified Test Circuit
Parameter
Current drain
Detection output Signal-to-noise ratio
Input voltage Current drain
Flow-out current Allowable power dissipation
VCC max VO1 VO2 VIN ICC
I20 Pd max
Pin 19 (LA1136N), Pin 15 (LA1137N)
Pin 6
Pin 13 (LA1136N), Pin 10 (LA1137N)
Antenna input for wideband AGC ON
. within broadcast band. Narrow-band signal meter output: Usable as auto search stop
. signal. Has linearity up to 100 dBµ. Local oscillation buffer output: Facilitates designing of
AM stereo capability (LA1136N only)
. IF band switching circuit on chip; controlled by . microcontroller
Oscillating circuit for AM stereo; SUB S/N improved to 6 dB
世界三极管参数手册
LF PA -120
-1
2SB1027 日立
LF PA -180
-1.5
2SB1028 日立
LF PA -180
-1.5
2SB1029 日立
AF.PA -100
-2
2SB103 日电
AF.PA -30
-0.1
2SB1030 松下
LF PA -30
-0.5
2SB1030
A
松下
LF PA -60
-0.5
AF.PA -20
-2
0.6
-0.1
2SB1041 罗姆
AF
-80
-1
0.9
-1
2SB1042 罗姆
AF
-80
-1
1
-1
2SB1043 罗姆
AF
-50
-1
0.9
-1
2SB1044 罗姆
AF
-50
-1
1
-1
2SB1045 日立
AF
-120
-0.05
0.5
-10
2SB1046 日立
AF
-180
-0.05
-0.7
-0.5
-80
10
2SB1008 罗姆
LF PA -40
-2
-1
-40
10
2SB1009 罗姆
LF PA -40
-2
-1
-32
10
2SB101 日电
AF.PA -30
-0.05
0.125
-10
2SB1010 罗姆
PA
-40
-2
0.75
-1
-32
2SB1011 松下
(2021年整理)危险化学品特性表_第3.2类(1)
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目录表—石油醚的理化性质及危险特性 (1)表—石油原油的理化性质及危险特性 (2)表—石脑油的理化性质及危险特性 (3)表—正庚烷的理化性质及危险特性 (5)表—正辛烷的理化性质及危险特性 (7)表—异辛烷的理化性质及危险特性 (9)表—甲基环己烷的理化性质及危险特性 (10)表—二氯乙烷的理化性质及危险特性 (11)表- 苯的理化性质及危险特性 (12)表- 溶剂苯的理化性质及危险特性 (13)表—粗苯的理化性质及危险特性 (14)表—甲苯的理化性质及危险特性 (15)表—甲醇的理化性质及危险特性 (16)表- 乙醇的理化性质及危险特性 (17)表- 正丙醇的理化性质及危险特性 (19)表- 异丙醇的理化性质及危险特性 (20)表- 叔丁醇的理化性质及危险特性 (21)表—正戊醛的理化性质及危险特性 (22)表—2-丁酮的理化性质及危险特性 (23)表—甲基异丁基(甲)酮的理化性质及危险特性 (24)表- 双丙酮醇的理化性质及危险特性 (25)表—甲基正丁基醚的理化性质及危险特性 (26)表—甲基叔丁基醚的理化性质及危险特性 (28)表- 乙二醇二甲醚的理化性质及危险特性 (29)表—四氢噻吩的理化性质及危险特性 (30)表- 甲酸正丙酯的理化性质及危险特性 (31)表—甲酸异丙酯的理化性质及危险特性 (32)表- 甲酸正丁酯的理化性质及危险特性 (33)表- 甲酸异丁酯的理化性质及危险特性 (35)表—乙酸乙酯的理化性质及危险特性 (36)表- 乙酸正丙酯的理化性质及危险特性 (37)表—乙酸异丙酯的理化性质及危险特性 (39)表- 乙酸正丁酯的理化性质及危险特性 (40)表- 乙酸异丁酯的理化性质及危险特性 (41)表- 丙烯酸甲酯的理化性质及危险特性 (43)表—丙烯酸乙酯的理化性质及危险特性 (45)表- 异丁烯酸甲酯的理化性质及危险特性 (46)表—甲基丙烯酸乙酯的理化性质及危险特性 (47)表—碳酸(二)甲酯的理化性质及危险特性 (48)表- 钛酸(四)乙酯的理化性质及危险特性 (49)表—钛酸(四)正丙酯的理化性质及危险特性 (50)表—钛酸(四)异丙酯的理化性质及危险特性 (52)表- 乙腈的理化性质及危险特性 (53)表—三甲基乙氧基硅烷的理化性质及危险特性 (54)表- 六甲基二硅烷的理化性质及危险特性 (55)表- 正硅酸甲酯的理化性质及危险特性 (56)表- 煤焦油的理化性质及危险特性 (57)表- 松焦油的理化性质及危险特性 (58)表- 氯丁酚醛胶粘液的理化性质及危险特性 (60)表- 303胶粘剂的理化性质及危险特性 (61)表—730胶粘剂的理化性质及危险特性 (62)表—丙烯酸酯胶粘剂的理化性质及危险特性 (63)表- 醇酸树脂的理化性质及危险特性 (64)表—酚醛树脂的理化性质及危险特性 (66)表- 环氧树脂的理化性质及危险特性 (67)表- 丙烯酸清烘漆的理化性质及危险特性 (68)表—丙烯酸清漆的理化性质及危险特性 (69)表- 硝基木器清漆的理化性质及危险特性 (70)表—硝基清漆的理化性质及危险特性 (72)表—硝基底漆的理化性质及危险特性 (74)表- 硝基磁漆的理化性质及危险特性 (75)表- 聚酯树脂清漆的理化性质及危险特性 (76)表—丙烯酸漆稀释剂的理化性质及危险特性 (78)表—氨基漆稀释剂的理化性质及危险特性 (79)表—硝基漆稀释剂的理化性质及危险特性 (80)表—聚氨酯漆稀释剂的理化性质及危险特性 (81)表- 聚酯漆稀释剂的理化性质及危险特性 (83)表- 脱漆剂的理化性质及危险特性 (84)表—7110甲聚氨酯固化剂的理化性质及危险特性 (85)表—磷化液的理化性质及危险特性 (86)表—印刷油墨的理化性质及危险特性 (87)表—皮革光滑剂的理化性质及危险特性 (88)表—快干助焊剂的理化性质及危险特性 (89)表- 环己烯的理化性质及危险特性 (90)表—1-溴丁烷的理化性质及危险特性 (91)表- 乙基苯的理化性质及危险特性 (92)表- 氟代苯的理化性质及危险特性 (93)表—1,4-二氧己环的理化性质及危险特性 (94)表—吡啶的理化性质及危险特性 (95)表— N-甲基吗啉的理化性质及危险特性 (96)表—乙酰氯的理化性质及危险特性 (97)表- 乙酸乙烯酯[抑制了的]的理化性质及危险特性 (98)表- 三乙胺的理化性质及危险特性 (99)表—二异丙胺的理化性质及危险特性 (100)表- 正丁胺的理化性质及危险特性 (101)表—三甲基氯硅烷的理化性质及危险特性 (102)表—硝化棉溶液的理化性质及危险特性 (103)表- 卡尔费休试剂的理化性质及危险特性 (104)表- 虫胶清漆的理化性质及危险特性 (105)表—醇酸漆稀释剂的理化性质及危险特性 (106)表- 石油醚的理化性质及危险特性表—石油原油的理化性质及危险特性表—石脑油的理化性质及危险特性表—正庚烷的理化性质及危险特性表—正辛烷的理化性质及危险特性表—异辛烷的理化性质及危险特性表- 甲基环己烷的理化性质及危险特性表- 二氯乙烷的理化性质及危险特性表- 苯的理化性质及危险特性表—溶剂苯的理化性质及危险特性表- 粗苯的理化性质及危险特性表—甲苯的理化性质及危险特性表- 甲醇的理化性质及危险特性表- 乙醇的理化性质及危险特性表—正丙醇的理化性质及危险特性表—异丙醇的理化性质及危险特性表- 叔丁醇的理化性质及危险特性表—正戊醛的理化性质及危险特性表—2-丁酮的理化性质及危险特性表—甲基异丁基(甲)酮的理化性质及危险特性表- 双丙酮醇的理化性质及危险特性表- 甲基正丁基醚的理化性质及危险特性表—甲基叔丁基醚的理化性质及危险特性表—乙二醇二甲醚的理化性质及危险特性表- 四氢噻吩的理化性质及危险特性表—甲酸正丙酯的理化性质及危险特性表—甲酸异丙酯的理化性质及危险特性表- 甲酸正丁酯的理化性质及危险特性表- 甲酸异丁酯的理化性质及危险特性表- 乙酸乙酯的理化性质及危险特性表—乙酸正丙酯的理化性质及危险特性表- 乙酸异丙酯的理化性质及危险特性表- 乙酸正丁酯的理化性质及危险特性表—乙酸异丁酯的理化性质及危险特性表—丙烯酸甲酯的理化性质及危险特性表- 丙烯酸乙酯的理化性质及危险特性。
pa77密度
pa77密度pa77密度是指某种物质中所含有的pa77的量。
pa77是一种具有高强度和耐磨性的合金材料,常用于制造航空航天器、汽车发动机和工业设备等高要求的领域。
在这些领域中,要求材料具有较高的强度和耐磨性,以确保设备的正常运行和安全性。
pa77密度的计算方法是将pa77的质量除以物质的体积。
pa77的质量可以通过称重或其他精确的测量方法得到,而物质的体积可以通过测量其尺寸来计算。
通过这种计算方法,就可以得到pa77的密度值。
pa77密度的数值通常以克/立方厘米(g/cm³)或千克/立方米(kg/m³)为单位。
不同材料的密度会有所不同,这取决于其化学成分和组织结构。
一般来说,pa77的密度较高,通常在6.5g/cm³以上。
pa77密度的高低对材料的性能和用途有一定影响。
密度较高的材料通常具有较高的强度和硬度,适用于承受高负荷和高摩擦的场合。
而密度较低的材料则更轻便,适用于需要减轻重量的场合。
除了pa77的密度,其它性能指标也是衡量材料优劣的重要标准。
例如,弹性模量、屈服强度、延伸率和热膨胀系数等,这些指标都会影响材料的耐久性、可靠性和适应性。
在实际应用中,工程师们需要根据具体的工作条件和要求来选择合适的材料。
通过对各种材料的性能指标进行综合考虑,可以找到最适合特定应用的材料。
pa77作为高强度和耐磨性的材料,其密度对于一些特殊领域的应用来说是可以接受的。
pa77密度是衡量材料性能的重要指标之一,它与材料的强度、硬度和重量等性能有一定关联。
在选择材料时,需要综合考虑各种性能指标,并根据具体应用场景来做出合理选择。
通过合适的材料选择,可以提高设备的工作效率和可靠性,达到更好的使用效果。
聚酰胺纤维简介
聚酰胺纤维(PA)1.结构聚酰胺纤维(PA)是指其分子主链由酰胺键(—CO—NH—)连接的一类合成纤维。
各国的商品名称不同,我国称聚酰胺纤维为锦纶。
聚酰胺纤维是世界上最早实现工业化生产的合成纤维,也是化学纤维的主要品种之一。
聚酰胺纤维主链结构类似于蛋白质纤维,但相比于蛋白质纤维,聚酰胺纤维的不同之处。
组成和结构简单,在分子链的中间存在大量碳链和酰胺基,无侧链,仅在分子链的末端才具有羧基和氨基。
聚酰胺纤维的氨基含量低,锦纶66和锦纶6的氨基含量分别为0.4mol/kg纤维和0.098mol/kg纤维,为羊毛的1/10和1/20左右。
聚酰胺纤维的羧基含量高于氨基,在等电点时氨基全部以—NH3+离子的形式存在,而羧基只是部分以—COO-离子的形式存在。
锦纶66的等电点pH值为6~7。
2.主要性能1、强度:聚酰胺纤维是高强力合成纤维,其强度是棉纤维的2~3倍,是粘胶纤维的3~4倍;2、耐磨性:聚酰胺纤维的耐磨性是棉的10倍,是羊毛的20倍,它是制造一些经常受到摩擦的物品的理想材料如袜子,绳子等;3、耐酸性:聚酰纤维对酸比较敏感,冷的浓无机酸能分解锦纶6,就是冷的稀无机酸也会对其有影响;4、耐碱性:聚酰胺钎维有良好的耐碱性,在90℃,110℃烧碱溶液中处理16小时,对纤维强力没有什么影响;5、耐热性:聚酰胺纤维耐热性较差,受热后收缩较大,锦纶66纤维在80~140℃时其强力基本保持不变,180℃时才有下降趋势。
而锦纶6纤维在160℃时强力有下降趋势,170℃时大幅度下降;6、溶解性:聚酰胺纤维不溶于醇、醚、丙酮等一般溶剂。
但在常温下,能溶于蚁酸、甲酚、苯酚、氯化钙—甲醇混合溶液。
在高温时,溶于苯甲醇,并醋酸,乙二醇等溶液中;7、氧化剂作用:强氧化剂对聚酰胺纤维的强度有损害。
若需漂白,可用3%双氧水进行,但不宜使用含氯漂白剂;8、耐光性:长时间日光和紫外光的照射,会引起其大分子链断裂,使强度下降,纤维颜色泛黄。
机械设计常用材料
有机玻璃
矿物油
橡胶石棉板
11.37
7.29
1.74
7.55~7.8
7.34~7.75
9.33~10.67
1.3~1.4
2.4~2.6
1.18~1.19
0.92
1.5~2.0
无填料的电木
赛璐珞
酚醛层压板
尼龙6
尼龙66
尼龙1010
纵纤维木材
横纤维木材
石灰石、花岗石
砌砖
混凝土
1.2
1.4
1.3~1.45
不小于
08F
930
25
295
175
35
60
131
用于需塑性好的零件,如管子、垫片垫圈;心部强度要求不高的渗碳和氰化零件,如套筒、短轴、挡块,支架、靠模,离合器盘
10
930
25
335
205
31
55
137
用于制造拉杆、卡头、钢管垫片、垫圈、铆钉。这种钢无回火脆性,焊接性好,用来制造焊接零件。
15
920
25
牌
号
热处理制度
机械性能
交货状态硬度HB
应用举例
淬火
温度
℃
淬火
介质
回火
温度
℃
抗拉
强度
σb
屈服
强度
σs
延伸率
收缩率
ψ
δ5
δ10
不大于
MPa
%
热轧
冷拉+热处理
不小于
65
840
油
500
981
调压调速弹簧、术赛弹簧、测力弹簧、一般机械的圆、方螺旋弹簧
70