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环形压敏电阻产品说明书

环形压敏电阻产品说明书

环形压敏电阻产品说明书
环形压敏电阻是一种特殊的电阻器件,主要由环形陶瓷片和金属电极组成。

该产品具有高可靠性、高稳定性、高精度和快速响应等特点,广泛应用于电子、通讯、军事、医疗、航空航天等领域。

产品规格:
1. 额定电压:DC30V
2. 额定功率:10W
3. 阻值范围:10Ω-10kΩ
4. 工作温度范围:-40℃~+85℃
5. 尺寸:内径12mm,外径22mm,厚度12mm
6. 精度等级:1%、2%、5%
7. 包装方式:盒装、袋装、管装
产品特点:
1. 响应速度快:环形压敏电阻在遭遇过压或过流时能够迅速地反应,有效保护电路和设备。

2. 安全性好:环形压敏电阻具有自我恢复的特性,在失效后不会出现短路或开路现象,确保了电路的安全性。

3. 抗干扰性强:环形压敏电阻具有较高的抗干扰能力,能够有效地防止外部信号对电路的干扰。

4. 稳定性好:环形压敏电阻采用高质量的陶瓷材料和金属电极制造而成,具有良好的稳定性和长寿命。

5. 安装方便:环形压敏电阻体积小、重量轻,易于安装和维护。

应用领域:
环形压敏电阻广泛应用于电子、通讯、军事、医疗、航空航天等领域,主要用于过压保护、电流限制、滤波和抑制干扰等方面。

SCH英寸对照表

SCH英寸对照表

SCH英寸对照表(2009/07/29 15:31)sch是美标钢管的壁厚系列钢管壁厚的分级,在不同标准中所表示的方法也各不相同。

但主要有三种表示方法。

1.以管子表号(Sch.)表示壁厚系列这是1938年美国国家怔准协会ANSIB36.10(焊接和无缝钢管)标准所规定的。

管子表号(Sch.)是设计压力与设计温度下材料的许用应力的比值乘以1000,并经圆整后的数值。

即Sch .=P/[ó]t×1000 (1-2-1)式中P—设计压力,MPa;[ó]t—设计温度下材料的许用应力,MPa。

无缝钢管与焊接钢管的管子表号可查资料确定。

ANSI B36.10和JIS标准中的管子表号为;Schl0、20、30、40、60、80、100、120、140、160。

ANSI B36.19中的不锈钢管管子表号为:5S、10S、40S、80S。

管表号(Sch.)并不是壁厚,是壁厚系列。

实际的壁厚,同一管径,在不同的管子表号中其厚度各异。

不同管子表号的管壁厚度,在美国和日本是应用计算承受内压薄壁管厚度的Barlow公式计算并考虑了腐蚀裕量和螺纹深度及壁厚负偏差-12.5%之后确定的,如公式(1-2-2)和(1-2-3)所示。

tB=D0P/2[ó]t (1-2-2)t=[D0/2(1-0.125)×P/[ó]t]+2.54 (1-2-3)式中tB t——分别表示理论和计算壁厚,mmD0————管外径,mmP——设计压力,MPa[ó]t——在设计温度下材料的许用压力,MPa计算壁厚径圆整后才是实际的壁厚。

如果已知钢管的管子表号,可根据式(1-2-1)计算出该钢管所能适应的设计压力,即P=Sch..× [ó]t/1000 (1-2-4)例如,库存Sch40,碳素钢20无缝钢管,当设计温度为350oC时给钢管所能适应设计压力为:P=40×92/1000①=3.68 MPa中国石化总公司标准SHJ405规定了无缝钢管的壁厚系列并Sch.5S②,Sch.10,Sch.10s,Sch.20,Sch.20s,Sch.30,Sch.40,Sch。

WS2815-Mini规格书

WS2815-Mini规格书

回流焊说明
1.回流焊不可以做两次以上 2.当回焊时,不要在材料受热时用力压胶体表面
烙铁焊接说明:
1.当手工焊接时,烙铁的温度必须小于 300℃,时间不可超过 3 秒 2.手工焊接只可焊接一次
修补说明:
LED 回流焊后不应该修补,当修复是不可避免时,必须使用双头烙铁 (如下图),但必须事先确认此种方 式会或不会损坏 LED 本身的特性。
液相温度(TL) 液相区保温时间(tL)
峰值温度(Tp) 高温区(峰值温度-5℃)停留时间(tp)
降温速率 室温至峰值温度停留时间
WS2815-Mini
智能外控集成 LED 光源
无铅回流焊 150℃ 200℃
60-180 S <3℃/S 217℃ 60-150 S 245℃ <10 S <6℃/S <6 min
1. 通过使用适当的工具从材料侧面夹取
2. 不可直接用手或尖锐金属压胶体表面,它可能会损坏内部电路
3. 不可将模组材料堆积在一起,它可能会损坏内部电路
4.不可用在 PH<7 的酸性场所
6/6
5/6
WS2815-Mini
智能外控集成 LED 光源 3. 除湿处理
LED 产品超出以上规定期限,或者由于其他原因受潮,建议客户做除湿处理后再使用。 除湿方法:70℃-75℃/48±2 小时。
4. 静电防护
LED 是静电敏感器件,虽然 LED 产品具有优异的抗静电能力,但每经历一次静电释放产生的冲击, 都会对 LED 造成一定程度的损坏。因而在使用 LED 产品过程中需要做好静电防护措施, 例如佩戴防静电手套及防静 电手环等。
机械尺寸(单位mm)
Top View
Back View

Sch管表号-壁厚对照表(含重量)

Sch管表号-壁厚对照表(含重量)

ASME B36.10M-2015焊接和无缝轧制钢管英制米制英制NPS DN in.ASME ISO 国标焊管国标无缝mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m 1/860.40510.310.210.210…… 1.240.28…… 1.450.32 1.730.37…… 2.410.47…………………… 1.730.37 2.410.47……1/480.54013.713.713.513.5…… 1.650.49…… 1.850.54 2.240.63…… 3.020.80…………………… 2.240.63 3.020.80……3/8100.67517.117.217.217…… 1.650.63…… 1.850.70 2.310.84…… 3.20 1.10…………………… 2.310.84 3.20 1.10……1/2150.84021.321.321.321 1.650.80 2.11 1.00…… 2.41 1.12 2.77 1.27…… 3.73 1.62……………… 4.78 1.95 2.77 1.27 3.73 1.627.47 2.553/420 1.05026.726.926.927 1.65 1.03 2.11 1.28…… 2.41 1.44 2.87 1.69…… 3.91 2.20……………… 5.56 2.90 2.87 1.69 3.91 2.207.82 3.64125 1.31533.433.733.734 1.65 1.29 2.77 2.09…… 2.90 2.18 3.38 2.50…… 4.55 3.24……………… 6.35 4.24 3.38 2.50 4.55 3.249.09 5.451¼32 1.66042.242.442.442 1.65 1.65 2.77 2.69…… 2.97 2.87 3.56 3.39…… 4.85 4.47……………… 6.35 5.61 3.56 3.39 4.85 4.479.707.771½40 1.90048.348.348.348 1.65 1.90 2.77 3.11…… 3.18 3.53 3.68 4.05…… 5.08 5.41………………7.147.25 3.68 4.05 5.08 5.4110.159.55250 2.37560.360.360.360 1.65 2.39 2.77 3.93…… 3.18 4.48 3.91 5.44…… 5.547.48………………8.7411.11 3.91 5.44 5.547.4811.0713.442½65 2.87573.076.176.176 2.11 3.69 3.05 5.26…… 4.788.04 5.168.63……7.0111.41………………9.5314.92 5.168.637.0111.4114.0220.39380 3.50088.988.988.989 2.11 4.52 3.05 6.46…… 4.789.92 5.4911.29……7.6215.27………………11.1321.35 5.4911.297.6215.2715.2427.683½90 4.000101.6101.6101.6102 2.11 5.18 3.057.41…… 4.7811.41 5.7413.57……8.0818.64…………………… 5.7413.578.0818.64……4100 4.500114.3114.3114.3114 2.11 5.84 3.058.37…… 4.7812.91 6.0216.08……8.5622.32……11.1328.32……13.4933.54 6.0216.088.5622.3217.1241.035125 5.563141.3139.7139.7140 2.779.46 3.4011.56………… 6.5521.77……9.5330.97……12.7040.28……15.8849.12 6.5521.779.5330.9719.0557.436150 6.625168.3168.3168.3168 2.7711.31 3.4013.83…………7.1128.26……10.9742.56……14.2754.21……18.2667.577.1128.2610.9742.5621.9579.2282008.625219.1219.1219.1219 2.7714.78 3.7619.97 6.3533.327.0436.828.1842.5510.3153.0912.7064.6415.0975.9218.2690.4420.62100.9323.01111.278.1842.5512.7064.6422.23107.931025010.750273.0273.0273.0273 3.4022.61 4.1927.78 6.3541.767.8051.019.2760.2912.7081.5315.0995.9818.26114.7121.44133.0125.40155.1028.58172.279.2760.2912.7081.5325.40155.101230012.750323.8323.9323.9324 3.9631.24 4.5735.98 6.3549.718.3865.1910.3179.7114.27108.9317.48132.0521.44159.8725.40186.9228.58208.0833.32238.699.5373.8612.7097.4425.40186.921435014.000355.6355.6355.6356 3.9634.34 6.3554.697.9267.919.5381.3311.1394.5515.09126.7219.05158.1123.83194.9827.79224.6631.75253.5835.71281.729.5381.3312.70107.40……1640016.000406.4406.4406.4406 4.1941.56 6.3562.657.9277.839.5393.2712.70123.3116.66160.1321.44203.5426.19245.5730.96286.6636.53333.2140.49365.389.5393.2712.70123.31……1845018.000457457457457 4.1946.79 6.3570.577.9287.7111.13122.3814.27155.8119.05205.7523.83254.5729.36309.6434.93363.5839.67408.2845.24459.399.53105.1712.70139.16……2050020.000508508508508 4.7859.32 6.3578.569.53117.1512.70155.1315.09183.4320.62247.8426.19311.1932.54381.5538.10441.5244.45508.1550.01564.859.53117.1512.70155.13……2255022.000559559559559 4.7865.33 6.3586.559.53129.1412.70171.10……22.23294.2728.58373.8534.93451.4541.28527.0547.63600.6753.98672.309.53129.1412.70171.10……2460024.000610610610610 5.5482.58 6.3594.539.53141.1214.27209.3617.48255.4324.61355.2830.96442.1138.89547.7446.02640.0752.37720.1959.54808.279.53141.1212.70187.07……2665026.000660660660660……7.92127.3612.70202.74…………………………………………9.53152.8812.70202.74……2870028.000711711711711……7.92137.3212.70218.7115.88272.23……………………………………9.53164.8612.70218.71……3075030.000762762762762 6.35118.347.92147.2912.70234.6815.88292.20……………………………………9.53176.8512.70234.68……3280032.000813813813813……7.92157.2512.70250.6515.88312.1717.48342.94………………………………9.53188.8312.70250.65……3485034.000864864864864……7.92167.2112.70266.6315.88332.1417.48364.92………………………………9.53200.8212.70266.63……3690036.000914914914914……7.92176.9712.70282.2915.88351.7319.05420.45………………………………9.53212.5712.70282.29……3895038.000965965965965…………………………………………………………9.53224.5612.70298.26……40100040.0001016101610161016…………………………………………………………9.53236.5412.70314.23……42105042.0001067106710671067…………………………………………………………9.53248.5312.70330.21……44110044.0001118111811181118…………………………………………………………9.53260.5212.70346.18……46115046.0001168116811681168…………………………………………………………9.53272.2712.70361.84……48120048.0001219121912191219…………………………………………………………9.53284.2512.70377.81……注:表中…表示无此规格;质量为ASME 供货平端管的理论质量。

德国戴博热缩机参数

德国戴博热缩机参数

德国戴博热缩机参数
德国戴博热缩机作为具有一定竞争力的热缩包装机械,其技术参数如下:
1. 最大热缩尺寸:L+H≤600mm,W+H≤400mm
2. 最小热缩尺寸:L+H≥100mm,W+H≥60mm
3. 封包速度:15-25包/分钟
4. 热缩速度:0-1.5米/分钟
5. 适用薄膜材质:PVC、POF、PP等
6. 电源要求:220V/380V,50Hz/60Hz
7. 动力耗电:8.5kw(h)
从以上参数可以看出,德国戴博热缩机具有较高的封包速度和热缩速度,能够适应多种薄膜材质的包装需求。

同时,其最大热缩尺寸也比较大,可满足一些比较大型的产品包装要求。

除此之外,德国戴博热缩机还有以下优点:
1. 采用先进的进口电器元件和控制系统,性能稳定可靠。

2. 设计合理,操作方便,可实现自动化生产线操作。

3. 热缩效果好,包装外形美观,能够提高产品的形象和附加值。

4. 可以适应多种规格的产品包装,适用范围广泛。

5. 采用高品质材料,机器寿命长,维护简单方便。

德国戴博热缩机作为先进的热缩包装设备,可以提高生产效率,改善产品包装质量。

企业在选购时应结合自身产品特点和生产要求,综合考虑设备的技术参数、质量、效益等因素,选择合适的热缩机型号,以达到最佳的生产效果和节约成本的目的。

MAX31855汉语版

MAX31855汉语版

MAX31855冷端补偿热电偶至数字输出转换器概述MAX31855具有冷端补偿,将K、J、N、T或E型热电偶信号转换成数字量(如果使用S和R型热电偶,请联系工厂)。

器件输出14位带符号数据,通过SPI TM兼容接口、以只读格式输出。

转换器的温度分辨率为0.25℃,最高温度读数为+1800℃,最低温度读数为-270℃,对于K型热电偶,温度范围为-200℃至+700℃,保持±2℃精度。

对于整个量程范围的精度及其它类型的热电偶,请参考Thermal Characteristics规格。

特性∑ 冷端补偿∑ 14位、0.25℃分辨率∑ 提供K、J、N、T或E型热电偶器件版本(如果使用S和R型热电偶,请联系工厂)(见表1)∑ 简单的SPI兼容接口(只读)∑ 检测热电偶对GND或V CC短路∑ 检测热电偶开路定购信息在数据资料的最后给出。

应用工业电器设备HVAC汽车相关型号以及配合该器件使用的推荐产品,请参见:MAX31855.relatedSPI是Motorola, Inc.的商标有关价格,供货及订购信息,请联络Maxim销售中心:1888 629 4642,或是直接访问网址:MAX3855冷端补偿热电偶至数字输出转换器详细说明MAX31855为热电偶至数字输出转换器,内置14位模/数转换器(ADC)。

器件带有冷端补偿检测修正、数字控制器、SPI兼容接口,以及相关的控制逻辑,在温度控制器、过程控制或监测系统中设计用于配合外部微控制器(µC)工作。

提供多个版本的器件,每个版本针对特定的热电偶类型(K、J、N、T或E型,如果使用S和R型,请联系工厂)进行优化和调整。

热电偶类型以器件型号后缀表示(例如MAX31855K),型号选择请参见定购信息表。

温度转换器件包括信号调理硬件电路,将热电偶信号调整到与ADC输入通道相匹配的电压。

T+和T-输入连接到内部电路,可减小热电偶引线引入的噪声误差。

将热电偶电压转换为等效的温度值之前,需要补偿热电偶冷端(器件环境温度)与0℃实际参考值的差异。

随身听皮带规格

随身听皮带规格

随身听皮带规格机型皮带尺寸:内径/对折/截面(mm)AIWA爱华HS-G21MKII 037/058/0.7爱华HS-G330/360 037/058/0.7爱华HS-GS111 037/058/0.7爱华HS-GS112/122/183 037/058/0.7 , 027/042/0.7爱华HS-GS216 025/039/0.7 , 027/042/0.7 , 056/088/0.7爱华HS-J36/J360 071/111.5/0.7爱华HS-JS199/275W/375W/475 037/058/0.7 ,027/042/0.7 爱华HS-P102/P15 037/058/0.7爱华HS-PS110/131/140/151 /171/181 037/058/0.7 , 027/042/0.7爱华HS-PS152 037/058/0.7 ,027/042/0.7 , 033/052/0.7爱华HS-PX577 061/096/0.7爱华HS-RS360 037/058/0.7爱华HS-RX693 037/058/0.7 ,027/042/0.7爱华HS-SA30 037/058/0.7爱华HS-T110 037/058/0.7爱华HS-T20 027/042/0.7爱华HS-T21/36/210/220/260/330 037/058/0.7 , 027/042/0.7 爱华HS-T230 037/058/0.7爱华HS-TA117W 027/042/0.7爱华HS-TA133W/134W/163W/164/171/183W 037/058/0.7 , 027/042/0.7爱华HS-TA144W 037/058/0.7爱华HS-TA153W 027/042/0.7爱华HS-TA173W 037/058/0.7爱华HS-TA193 037/058/0.7 , 027/042/0.7 , 041/064/0.7爱华HS-TA203 037/058/0.7爱华HS-TA210/263/273W/283W/333W 037/058/0.7 ,027/042/0.7爱华HS-TA253/G/W 037/058/0.7爱华HS-TA353/V/W 037/058/0.7爱华HS-TA363 037/058/0.7爱华HS-TA368 037/058/0.7 , 075/118/0.7爱华HS-TA373W/381W 037/058/0.7 ,027/042/0.7爱华HS-TA453/G/W 027/042/0.7爱华HS-TA463 037/058/0.7 ,027/042/0.7 , 073/115/0.7爱华HS-TA473W/TS250W 037/058/0.7 , 027/042/0.7爱华HS-TA483W 037/058/0.7爱华HS-TS350/W 037/058/0.7爱华HS-TX376/377/386/394/406/456 037/058/0.7 ,027/042/0.7爱华HS-TX388 037/058/0.7爱华HS-TX457/476 056/088/0.7爱华HS-TX481/486/576/586/657 037/058/0.7 ,027/042/0.7 爱华HS-TX510 073/115/1.0 , 027/042/0.7 , 075/118/1.0爱华HS-TX656/676/686 069/108/0.7爱华HS-TX776/786 037/058/0.7 , 027/042/0.7爱华HJ-ST11 037/058/0.7爱华HS-719 059/093/0.7 ,059/093/0.7爱华HS-G11 037/058/0.7爱华HS-GS111 037/058/0.7爱华HS-GS112 037/058/0.7爱华HS-GS122 037/058/0.7爱华HS-GS142 037/058/0.7爱华HS-J170 053/083/0.7, 025/039/0.7爱华HS-J202/MKII 061/096/0.7爱华HS-J303 061/096/0.7, 080/126/0.7爱华HS-J470 075/118/1.0爱华HS-J505 061/096/0.7, 080/126/0.7爱华HS-J55 061/096/0.7爱华HS-J550 061/096/0.7爱华HS-J707 061/096/0.7爱华HS-J800 061/096/0.7爱华HS-J880 061/096/0.7爱华HS-J900 061/096/0.7爱华HS-JS110 061/096/0.7爱华HS-JS189 035/055/0.8爱华HS-JS199 027/042/0.7, 037/058/0.7爱华HS-JS215/W 026/041/1.0 057/089.5/1.0 爱华HS-JS216 026/041/1.0 057/089.5/1.0爱华HS-JS299 033/052/0.7爱华HS-JS303 061/096/0.7爱华HS-JS315 026/041/1.0 057/089.5/1.0爱华HS-JS345 073/115/0.7爱华HS-JS415 026/041/1.0 057/089.5/1.0爱华HS-JS445 069/108/0.7爱华HS-JS609 061/096/0.7爱华HS-JS729 063/099/0.7爱华HS-JS819 053/083/0.7爱华HS-JX101 061/096/0.7, 027/042/0.7爱华HS-JX505 056/088/0.7爱华HS-JS703 073/115/0.7爱华HS-JX707 067/105/0.7, 075/118/0.7爱华HS-P103 075/118/1.0 , 075/118/0.8爱华HS-P105/107 075/118/0.8 , 073/115/1.0 爱华HS-P202 061/096/0.7爱华HS-P25 075/118/0.8爱华HS-PC204 061/096/0.7爱华HS-PS152 034/052/0.7, 027/042/0.7, 037/058/0.7 爱华HS-PS181 037/058/0.7 , 027/042/0.7爱华HS-R07 MARK II 073/115/1.0爱华HS-R8 65/102/0.7爱华HS-SP370 075/118/0.7 ,027/042/0.7爱华HS-T19 036/056.5/1.0爱华HS-T19 MARK II 037/058/0.7爱华HS-T20/W 037/058/0.7爱华HS-T202 061/096/0.7 ,027/042/0.7爱华HS-T23MKV 037/058/0.7爱华HS-T27 073/115/1.0爱华HS-T800/900 061/096/0.7 ,027/042/0.7爱华HS-TA154W 037/058/0.7 ,027/042/0.7爱华HS-TA163 039/061/0.7爱华HS-TA193 041/064/0.7 , 027/042/0.7 , 037/058/0.7 爱华HS-TA310 080/126/0.7爱华HS-TA412 025/039/0.7 053/83/0.7爱华HS-TA453 069/0108/0.7 , 027/042/0.7爱华HS-TA463 073/115/0.7 ,027/042/0.7 , 073/115/0.7 爱华HS-TX410 073/115/0.7 ,075/118/1.0爱华HS-TX510 073/115/0.7 ,027/042/0.7 , 075/118/1.0 爱华PXM2000 021/033/0.7 043/067.5/0.7松下(NATIONAL、Panasonic)松下RQ-E15V/27V 031/049/0.7及056/088/0.7松下RQ-V450/500 067/105/0.7松下RQ-CR07 031/049/0.7及056/088/0.7松下RQ-CW05 027/042/0.7及059/093/0.7松下GX-506061/096/0.7松下GX-614 065/102/0.7松下GX-62 069/108/0.7松下PQ-NX-60 063/099/0.7松下PQ-P41 021/033/0.7 027/042/0.7松下RQ-NX-62 031/049/0.7松下RQ-SX7 067/105/0.5松下RQ-SX1V/11/33/46 067/105/0.7松下RQ-SX52 023/036/0.5松下RQ-SX53/55/56/60 025/036/0.5及031/049/0.5松下RQ-SX70V 031/049/0.5松下RQ-SX40/50V/67V/73/76/77V/80V/93 025/038/0.5及031/049/0.5松下RQ-SX88V 023/036/0.5及019/030/0.5松下RQ-SX97F 031/049/0.5松下RQ-SW30/70 056/088/0.7松下RQ-S1 065/102/0.7松下RQ-S11/15/95 067/105/0.7松下RQ-S5V 067/105/0.7松下RQ-S25 069/108/0.7松下RQ-S95松下RQ-CR07/15 056/088/0.7及031/049/0.7松下RQ-E15V/27V 031/049/0.7及056/088/0.7松下S40V 069/108/0.7松下RQ-WJ1 042/066/1.0松下RQ-XV30 065/102/1.0松下RQ-KJ1 042/066/1.0索尼磁带随身听(SONY)索尼CFT-22 053/083/1.0索尼WM-1 042/066/1.0索尼WM-2 044/069/1.0索尼WM-10/50 061/096/0.7索尼WM-11/14 036/056.5/1.0索尼WM-18 082/129/1.0索尼WM-22/24/25 037/058/1.2索尼WM-30 047/074/0.7索尼WM-35RF/45RF 033/052/0.7索尼WM-100/101 065/102/0.7索尼WM-190 067/105/1.0索尼WM-2051 056/088/1.0索尼WM-501/505/2091 073/115/0.7索尼WM-509 065/102/0.7索尼WM-701C 067/105/0.7索尼WM-A602 067/105/0.7索尼WM-AF604/AF605/BF608 067/105/0.7索尼WM-D6 C B 037/058/1.2索尼WM-D6C Driving 018/028/0.7索尼WM-ES392 056/088/0.7索尼WM-EX1 067/105/0.7索尼WM-EX1/HG 071/111.5/0.7索尼WM-EX2 069/108/0.7索尼WM-EX5 063/099/0.7索尼WM-EX7 067/105/0.7索尼WM-EX9 063/099/0.7索尼WM-EX10/102/108/120 /122/155 056/088/0.7 索尼WM-EX190/192 053/083/0.7索尼WM-EX12 053/083/1.0索尼WM-EX35/356 056/088/0.7索尼WM-EX50 067/105/0.7索尼WM-EX90 075/118/0.7索尼WM-EX372 053/083/0.7索尼WM-EX500/505/510 069/108/0.7索尼WM-EX550/552/560/572/650/652/654/655/658/660/662/668063/099/0.7索尼WM-EX608 069/108/0.7索尼WM-EX666 067/105/0.7索尼WM-EX672/674/678 069/108/0.7索尼WM-EX900 063/099/0.7索尼WM-EX922 067/105/0.7索尼WM-F1 030/047/1.0和042/066/1.0索尼WM-F2 044/069/1.0索尼WM-F5 069/108/0.7索尼WM-F6/F8 036/056.5/1.0索尼WM-F12RF 033/052/0.7索尼WM-F17 037/058/1.2索尼WM-F18 082/129/1.0索尼WM-F32/37/38 028/044/1.0索尼WM-F35RF/45RF 033/052/0.7索尼WM-F46 037/058/1.2索尼WM-F47 028/044/1.0索尼WM-F55 069/108/0.7索尼WM-F59 060/094/1.0索尼WM-F59Walkman 057/089.5/1.0索尼WM-F68 028/044/1.0索尼WM-F69 060/094/1.0索尼WM-F69Walkman 057/089.5/1.0索尼WM-F100/103/107/109 065/102/0.7索尼WM-F200/F200III 065/102/1.0索尼WM-F202/203 065/102/1.0索尼WM-F2061 053/083/1.0索尼WM-F2065 056/088/1.0索尼WM-F2095 070/110/0.7索尼WM-F2097 069/108/1.0索尼WM-F404 067/105/0.7索尼WM-F507 069/108/1.0索尼WM-F702 067/105/0.7索尼WM-FQ01056/088/0.7索尼WM-FS111 053/083/0.7索尼WM-FS393 073/115/0.7索尼WM-FS395 073/115/0.7索尼WM-FS399/400 056/088/0.7索尼WM-FS473 053/083/1.0索尼WM-FS493/495 056/088/0.7索尼WM-FS497/499 053/083/1.0索尼WM-FS593/595 056/088/0.7索尼WM-FX2 067/105/0.7索尼WM-FX5 063/099/0.7索尼WM-FX50/56 067/105/0.7索尼WM-FX10/12/21/22/23/24/29/30/32/36/38/40/41/42/43/45056/088/0.7WM-FX101/103/109/121/123/131/141/153/157/161/211/213/221/3 01/303/315/321/323/325/353/355/401/403/405/407/413/415/4 21/423/425/431/477/479/487/491/493/495 056/088/0.7 索尼WM-FX171/173/177/193/195/251/267/269/271/275/277/375/467 053/083/0.7索尼WM-FX433/435/455/463/465 053/083/1.0索尼WM-FX505 073/115/0.7索尼WM-FX509 061/096/0.7索尼WM-FX580 041/064/0.7及025/039/0.7索尼WM-FX590 019/030/0.7索尼WM-FX551/553/561/563/571/651/653/655/661/663/665/855063/099/0.7索尼WM-FX671/673/877 069/108/0.7索尼WM-FX999 029/045/0.7索尼WM-FXH2 053/083/1.0索尼WM-GX35 067/105/0.7索尼WM-GX51 069/108/1.0索尼WM-GX52/53 061/96/0.7索尼WM-GX58 067/105/0.7索尼WM-GX90 075/118/0.7索尼WM-GX100/320/322 053/083/0.7索尼WM-GX300/302 073/115/0.7索尼WM-GX508 060/094/1.0索尼WM-GX550/552 063/099/0.7索尼WM-GX612/614/615 069/108/0.7索尼WM-GX622 069/108/0.7索尼WM-GX-652/654 073/115/0.7索尼WM-GX670/674/677/680/688 065/102/0.7索尼WM-R2 044/069/1.0索尼WM-R202 065/102/0.7索尼WM-PSY01/02 053/083/1.0索尼WM-SFX33 073/115/0.7索尼WM-SX34 073/115/0.7 索尼WM-SXF39 073/115/0.7 索尼WM-SXF44 073/115/0.7。

工业管道sch壁厚等级对照表

工业管道sch壁厚等级对照表

承插焊管件(一)Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316公称通径Nominal Pipe Size 承插孔深度Depth ofSocket壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketAC min90°弯头、三通、四通90°Elbow、Tee、Cross45°弯头45°ElbowDN NPS J minSCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000承插焊和螺纹活接头Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83公称通径Nominal Pipe Size外径End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸的螺纹扣数Threads Perinch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度Length AssemNominat结构尺寸LayingLength流通孔径Bore D min C min G min H F min h min L E d2承插焊管件的接管外径、承插孔径及流通孔径尺寸表List of The Pipe Outside Diameter,Socket Diameter and Bore Diameter fo SW Fittings螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size90°弯头、三通、四通90°Elbows、Tees、Crosses45°弯头45°Elbows所有管件All Fittings中心至端面Center to End中心至端面Center to End端部外径Outside Diameter of Band 最小壁厚Minimum Wall Thickness螺纹长度Length of Thread MinA G D CDN NPS SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size 管箍、半管接头Couplings、Boss管帽Caps所有管件All Fittings端面至端面End to End端面至端面End to End底部壁厚End Wall Thickness外径Outside Diameter 螺纹长度Length of Thread MinE F C min DDN NPS SCH160、XXS3000、6000SCH1603000 XXS SCH1603000XXS6000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size长度Length方头管塞Square Head Plugs圆头管塞Round Head Plugs六角头管塞和内外螺纹接头Hex Plugs and Bushings方头高度Height of Square 对边宽度Width Flats头部直径NominalDiameter ofHead长度Length对边宽度Width Flats(Nominal)六角头高度Hex HeighDN NPS L2 min B min C min D L min S K min H min25-50 1-2 ±2.0 ±2.0 ±1.0 65-100 21/2-4 ±2.5六角头双丝头Hexagonal Nipples六角头双丝头Hexagonal Nipples公称通径Nominal Pipe Size 尺寸SizeDN NPS C E1 E2 WD螺纹短节Nipples公称通径Nominal Pipe Size管子外径Outside Diameter of Pipe螺纹长度Length of Thread Min长度End to End管子壁厚Wall Thickness of PipeDN NPS D L2 min L T6 8 10 1/81/43/810.313.717.19.511.012.575、100、150 SCH80、SCH16015 20 1/23/421.326.714.516.0材料的化学成分和力学性是指标会因为某项条件的规定而有所改变,使用时请查阅原标准。

DVSA2805S中文资料

DVSA2805S中文资料

VPT Inc.2801 Commerce StreetBlacksburg, VA 24060Sales Info: (425) 337-2482 FAX: (603) 297-1160WEB: E-mail: mbosmann@DescriptionThe DVSA series of hybrid DC to DC conve r ters is able to operate at the full military (-55 °C to +125 °C) temperature range with no power derating. Unique to the DVSA series is a PATENTED magnetic feedback circuit that is fault tolerant and radiation immune. Operating at a nominal fixed frequ ency of 450kHz the regulated, isolated units utilize well controlled undervoltage lock out circuitry to eliminate slow start-up problems.Block DiagramDVSA2800S SeriesSpecificationsAbsolute Maximum RatingsInput Voltage (Continuous) 50 Vdc Input Voltage (Transient) 80 V (1sec) Output Power 16 Watts Power Dissipation, Full Load, T CASE = +125°C 2.5 Watts Junction Temperature rise to case +10°C Storage Temperature-65°C to +150°C Lead Solder Temperature for 10 seconds 270°C Weight15 gramsTcase = -55°C to +125°C, Vin = +28V ±5%, Full Load unless otherwise specifiedDVSA283R3S DVSA2805SDVSA2812SParameterConditions-55°C ≤TC ≤125°C,VIN = 28 VDC ±5%, Full LoadUnless otherwise specifiedMin Typ MaxMin Typ MaxMin Typ MaxUnitsStaticINPUTVoltage15 28 50 15 28 50 15 28 50 V Current 3Inhibited No Load3.5 40 5 60 3.5 40 5 60 3.5 40 5 60 mA mA Ripple Current Full Load, 20Hz to 10MHz 15 30 15 30 15 30 mA P-P Inhibit Pin Input 0 1.5 0 1.5 0 1.5 V Inhibit Pin Open Circuit Voltage 9.0 11.0 13.0 9.0 11.0 13.0 9.0 11.0 13.0 V UVLO Turn On 11.5 15.0 11.5 15.0 11.5 15.0 V UVLO Turn Off 11.0 14.5 11.0 14.5 11.0 14.5 V OUTPUTVoltage V OUTV OUTTcase = 25°C -55°C ≤ Tcase ≤ +125°C 3.27 3.20 3.30 3.30 3.33 3.40 4.95 4.85 5.00 5.00 5.05 5.15 11.88 11.64 12.0 12.0 12.12 12.36 V V Power 0 4 0 5 0 6 W Current V OUT0 1.21 0 1.0 0 0.50 A Ripple Voltage V OUT Full Load, 20Hz to 10MHz 10 30 10 30 15 40 mV p-p Line Regulation V OUT Vin = 15V to 50V 10 20 10 20 10 20 mV Load Regulation V OUT No Load to Full Load 20 40 20 40 20 40 mV EFFICIENCY64 68 68 72 73 77 % LOAD FAULT POWER DISSIPATIONOverload Short Circuit 3.0 2.5 3.0 2.5 3.0 2.5 W W CAPACITIVE LOAD 1000 1000 500 µF SWITCHING FREQUENCY400 450 525 400 450 525 400 450 525 kHz ISOLATION 500Vdc100 100 100 M Ω THERMAL RESISTANCE Case to Ambient (θCA) 28 28 28 °C/W MTBFMIL-HDBK-217F, AIF @ Tc = 55°C 457 457 457 kHrs DynamicLOAD STEPOutput Transient Recovery 2 V OUT Half Load to Full Load200 200 400 400200 200 400 400300 200 500 400mV PK µSec LINE STEPOutput Transient Recovery 2 V OUT V IN = 15V to 50V 200 200 400 400 200 200 400 400300 200 500 400mV PK µSecTURN ON DelayOvershoot 2V OUTV IN = 0V to 28V10 015 3310 015 5010 015 120mSec mV PKNOTES: 1. Dependent on output voltage. 2. Time for output voltage to settle within 1% of its nominal value 3. Derate linearly to 0 at 135°C.DVSA2800S SeriesSpecificationsAbsolute Maximum RatingsInput Voltage (Continuous) 50 Vdc Input Voltage (Transient) 80 V (1sec) Output Power 16 Watts Power Dissipation, Full, TCASE = +125°C 2.5 Watts Junction Temperature rise to case +10°C Storage Temperature-65°C to +150°C Lead Solder Temperature for 10 seconds 270°C Weight15 gramsTcase = -55°C to +125°C, Vin = +28V ±5%, Full Load unless otherwise specifiedDVSA2815SParameterConditions-55°C ≤TC ≤125°C,VIN = 28 VDC ±5%, Full LoadUnless otherwise specifiedMin Typ Max UnitsStaticINPUTVoltage15 28 50 V Current 3Inhibited No Load3.5 40 5 60 mA mA Ripple Current Full Load, 20Hz to 10MHz 15 30 mA P-P Inhibit Pin Input 0 1.5 V Inhibit Pin Open Circuit Voltage 9.0 11.0 13.0 V UVLO Turn On 11.5 15.0 V UVLO Turn Off 11.0 14.5 V OUTPUTVoltage V OUTV OUTTcase = 25°C -55°C ≤ Tcase ≤ +125°C 14.85 14.55 15.00 15.00 15.15 15.45 V V Power 0 6 W Current V OUT0 0.4 A Ripple Voltage V OUT Full Load, 20Hz to 10MHz 15 40 mV P-P Line Regulation V OUT Vin = 15V to 50V 10 20 mV Load Regulation V OUT No Load to Full Load 20 40 mV EFFICIENCY74 78 % LOAD FAULT POWER DISSIPATIONOverload Short Circuit 3.0 2.5 W W CAPACITIVE LOAD 500 µF SWITCHING FREQUENCY 400 450 525 kHz ISOLATION100 M Ω THERMAL RESISTANCE Case to Ambient (θCA) 28 °C/W MTBFMIL-HDBK-217F, AIF @ Tc = 55°C 457 kHrs DynamicLOAD STEPOutput Transient Recovery2 V OUT Half Load to Full Load300 200 500 400 mV PK µSecLINE STEPOutput Transient Recovery2 V OUT V IN = 15V to 50V 300 200 500 400 mV PK µSecTURN ON DelayOvershoot2V OUTV IN = 0V to 28V10 015 150mSec mV PKNOTES: 1. Dependent on output voltage. 2. Time for output voltage to settle within 1% of its nominal value. 3. Derate linearly to 0 at 135°C.DVSA2800S Without EMI filterFigure 1DVSA2800S With EMI filterFigure 2DVSA2800S SeriesOrdering InformationExample Part Number: DVSA2805DR/ESDVSA 28 05 S R /ESProduct Series Nominal Input Voltage Output Voltage No. Outputs Rad Hard Opt. Screening DVSA 28 28 Volts 03R3 3.3 Volts S Single None Std. None Standard05 5 Volts R 100kRad /ES Extended12 12 Volts /HB HB Screening15 15 VoltsLast Revised 6/26/00。

Schurter PG05连接器与IEC家用插座C14或C18说明书

Schurter PG05连接器与IEC家用插座C14或C18说明书

1IEC Appliance Inlet C14 or C18 with Line Switch 1- or 2-poleScrew-on mountingnon-illuminated Snap-in versionnon-illuminated Screw-on mounting and line Switch illuminated greenSee below:Approvals and CompliancesC14 70° CC1870° CDescription- Panel mount :Screw-on version from front or rear side, snap-in version from front side- Appliance Inlet protection class I or II , Line Switch 1- or 2-pole - V-Lock notch standard- Quick connect terminals 4.8 x 0.8 mmUnique Selling Proposition- Ultra compact design- Line switch for high inrush currents - Components internally wired - V-Lock cord retainingCharacteristics- All single elements are already wired - Unwired versions available on request - Line switch non-illuminated or illuminated - Ideal for application with high transient loads- Suitable for use in equipment according to IEC/UL 60950Other versions on request- Unwired versions - Solder terminals- Line switch with other rocker markingReferences Alternative: version with line filter DC12 Substitute for type KEB1; KEB2; 6010-KWeblinkspdf datasheet , html-datasheet , General Product Information , Distributor-Stock-Check , Accessories , Detailed request for product , Landing PageT echnical DataRatings IEC10 A / 250 VAC; 50 HzRatings UL/CSA 15 A / 250 VAC; 50/60 Hz ¹⁾Dielectric Strength> 2.5 kVAC between L-N > 3 kVAC between L/N-PE (1 min/50 Hz)Allowable Operation Tempe-rature-25 °C to 70 °CIP-Protection from front side IP 40 acc. to IEC 60529Insulation cover Suitable for appliances with protection class I or II acc. to IEC 61140TerminalQuick connect terminals 4.8 x 0.8 mm Panel Thickness SScrew: max 6 mmMounting screw torque max 0.5 Nm Snap-in: 1/1.5/2/2.5/3 mm Material: HousingThermoplastic, black, UL 94V-0appliance inlet/-outletC14 / C18 acc. to IEC 60320-1, UL 498, CSA C22.2 no. 42 (for cold conditions) pin-temperature 70 °C, 10 A, Protection Class I or IILine SwitchRocker switch 1 or 2 pole, non-illumina-ted or illuminated, acc. to IEC 61058-1 Technical Details1) Standard version 12 A / special version 15AApprovals and CompliancesDetailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about ApprovalsSCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 134485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-ments by SCHURTER.ApprovalsThe approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products. Approval Reference T ype: DC11Approval Logo Certificates Certification Body DescriptionVDE Approvals VDE Certificate Number: 40007009UL Approvals ULUL File Number: E96454CQC Approvals CQC CCC Certificate Number: 2013010204594013 Product standardsProduct standards that are referencedOrganization Design StandardDescriptionDesigned according to IEC 60320-1Appliance couplers for household and similar general purposesDesigned according to IEC 61058-1Switches for appliances. Part 1. General requirementsDesigned according to UL 498Standard for Attachment Plugs and ReceptaclesDesigned according to CSA C22.2 no. 42General Use Receptacles, Attachment Plugs, and Similar Wiring Devices Application standardsApplication standards where the product can be usedOrganization Design StandardDescriptionDesigned for applications acc.IEC/UL 60950IEC 60950-1 includes the basic requirements for the safety of informationtechnology equipment.Designed for applications acc.IEC 60335-1Safety of electrical appliances for household and similar purposes. Meetsthe requirements for appliances in unattended use. This includes the en-hanced requirements of glow wire tests acc. to IEC 60695-2-12 and -13. CompliancesThe product complies with following Guide LinesIdentification Details Initiator DescriptionCE declaration of conformity SCHURTER AG The CE marking declares that the product complies with the applicablerequirements laid down in the harmonisation of Community legislation onits affixing in accordance with EU Regulation 765/2008.RoHS SCHURTER AG EU Directive RoHS 2011/65/EUChina RoHS SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March2007. It is similar to the EU directive RoHS.REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as"REACH") entered into force.SCHURTER AG V-Lock system are based on a matching plug-dose combination. Theconnector is equipped with a notch intended for use with the latchingcordset. The cord latching system prevents against accidental removal ofthe cordset.White paper Glow wire test SCHURTER AG Meets the requirements of IEC 60335-1 for appliances in unattended use.This includes the enhanced requirements of glow wire tests acc. to IEC60695-2-12 and -13.23Dimensions [mm]Screw-on mounting1)2)1) 1-pol non-illuminated2) 2-pol illuminated, 2-pol non-illuminatedSnap-in mounting1)2)1) 1-pol non-illuminated2) 2-pol illuminated, 2-pol non-illuminated4DiagramsLine switch non-illuminated 2-poleL PE 1)21PE'2)1) Line 2) Load Line switch illuminated 2-pole21L PE 2)1)1) Line 2) LoadLine switch non-illuminated 1-pole1)21PE'2)1) Line 2) LoadAll VariantsPackaging unit 50 PcsAccessoriesDescriptionWire HarnessWire harness for SCHURTER productsAssorted CoversRear Cover0859.00474311.9403Cord retaining kitsCord retaining strain reliefFlat head, A4700.0001Countersunk, B4700.0002Mating Outlets/ConnectorsCategory / DescriptionAppliance Outlet Overview completeIEC Appliance Outlet F, Screw-on Mounting, Front Side, Solder Terminal4787IEC Appliance Outlet F, Snap-in Mounting, Front Side, Solder or Quick-connect Terminal4788IEC Appliance Outlet F or H, Screw-on Mounting, Front Side, Solder, PCB or Quick-connect Terminal5091Appliance Outlet further types to DC11Connector Overview complete4782 Mounting: Power Cord, 3 x 1 mm² / 3 x 18 AWG, Cable, Connector: IEC C1347824785 Mounting: Power Cord, 3 x 1 mm² / 3 x 18 AWG, Cable, Connector: IEC C1347854300-06 Mounting: Power Cord, 3 x 1 mm² / 3 x 18 AWG, Cable, Connector: IEC C134300-06IEC Connector C15 for hot conditions 120°C, Rewireable, Straight4781IEC Connector C15 for hot conditions 120°C, Rewireable, Angled4784Connector further types to DC11...Power Supply Cord Overview completeCord Sets 10 A, Europlug, 2.5 m, Connector IEC C13, H05VV-F3G1.0, black6004.0215Cord Sets 10 A, Europlug, 2.5 m, Connector IEC C13, H05VV-F3G1.0, black6003.0215Power Supply Cord further types to DC1156Mating Outlets/Connectors shutteredPower Cord Overview completeVAC13KS, Overview, V-Lock cord retaining, diverse Connector IEC C13, diverse, black VAC13KS Power cord with IEC connector C17, V-Lock, straight VAC17KSPower Cord further types to DC11The specifications, descriptions and illustrations indicated in this document are based on currentinformation. All content is subject to modifications and amendments. Information furnished is believed 18.12.2018。

WS2801技术规格书

WS2801技术规格书

单位 V V V V mA
% MHz mW ℃/W

V
最大 5.5 28 6 120 200 1 --1.5 --
±1
单位 V V V mA mA uA mA mA mA uS
uA
±20
uA
VDD
V
0.2*VDD V
0.624
V
0.2
V
--
%/V
--
%/V
--
KΩ
2
内部功能框图
DS-2801-SC rev0.1
3
典型应用电路
DS-2801-SC rev0.1
crossLED series
图3, WS2801 DC12V恒流典型应用电路
应用手册:
图4, WS2801 DC5V恒压典型应用电路
4
DS-2801-SC rev0.1
crossLED series
电压大于5V时候的应用: WS2801 的工作电源电压范围为 3.3~5.5V,芯片内部集成了 5.5V 稳压器以满足在高输入电压下芯片能够可靠工作。只需要在电
LED灰度控制信号在芯片内部经过时钟数据再生电路整形后在CKO和SDO端输出,以使芯片能够接力串接工作。当POL=
“0”时,输出极性反转,WS2801工作如同一个PWM控制器,能够驱动外接的开关或者电路驱动高亮度的LED,并实
现大功率LED的256级灰度控制。WS2801的2-线传输控制协议具有速度快,可靠性高,灰度数据同步刷新等特点,能够
I LED
其中RL是电流设定电阻,VDD是LED串的电源,VLED是LED串工作时的正向导通压降,VOUT是驱动输出的饱和压降,大概在0.1~0.2V, ILED是LED工作的工作电流,通常ILED≤20mA.

HSMS-2805中文资料

HSMS-2805中文资料

HSMS-2820 series of diodes is the best all-around choice for most applications, featuring low series resistance, low forward voltage at all current levels and good RF characteristics. The HSMS-2860 series is a high performance diode offering superior Vf and ultra-low capacitance.
pF
EG
eV
IBV
A
IS
A
N
RS

PB
V
PT
M
HSMS-280X
75 1.6 0.69 10E-5 3 x 10E - 8 1.08 30 0.65 2 0.5
HSMS-281X
25 1.1 0.69 10E-5 4.8 x 10E - 9 1.08 10 0.65 2 0.5
HSMS-282X
15 0.7 0.69 10E-4 2.2 x 10E -8 1.08 6.0 0.65 2 0.5
Note that HP’s manufacturing techniques assure that dice found in pairs and quads are taken from adjacent sites on the wafer, assuring the highest degree of match.
2864
T4
4 Common
Cathode
2865
T5

sch中英文对照表

sch中英文对照表

SCH 中英文对照表1.电阻固定电阻:RES半导体电阻:RESSEMT电位计;POT变电阻;RVAR可调电阻;res12.电容定值无极性电容;CAP定值有极性电容;CAP半导体电容:CAPSEMI可调电容:CAPVAR3.电感:INDUCTOR4.二极管:DIODE.LIB发光二极管:LED5.三极管 :NPN16.结型场效应管:JFET.lib7.MOS场效应管8.MES场效应管9.继电器:PELAY. LIB10.灯泡:LAMP11.运放:OPAMP12.数码管:DPY_7-SEG_DP (MISCELLANEOUS DEVICES.LIB)13.开关;sw_pb原理图常用库文件:Miscellaneous Devices.ddbDallas Microprocessor.ddbIntel Databooks.ddbProtel DOS Schematic Libraries.ddbPCB元件常用库:Advpcb.ddbGeneral IC.ddbMiscellaneous.ddb部分分立元件库元件名称及中英对照AND 与门ANTENNA 天线BATTERY 直流电源BELL 铃,钟BVC 同轴电缆接插件BRIDEG 1 整流桥(二极管) BRIDEG 2 整流桥(集成块) BUFFER 缓冲器BUZZER 蜂鸣器CAP 电容CAPACITOR 电容CAPACITOR POL 有极性电容CAPVAR 可调电容CIRCUIT BREAKER 熔断丝COAX 同轴电缆CON 插口CRYSTAL 晶体整荡器DB 并行插口DIODE 二极管DIODE SCHOTTKY 稳压二极管DIODE VARACTOR 变容二极管DPY_3-SEG 3段LEDDPY_7-SEG 7段LEDDPY_7-SEG_DP 7段LED(带小数点) ELECTRO 电解电容FUSE 熔断器INDUCTOR 电感INDUCTOR IRON 带铁芯电感INDUCTOR3 可调电感JFET N N沟道场效应管JFET P P沟道场效应管LAMP 灯泡LAMP NEDN 起辉器LED 发光二极管METER 仪表MICROPHONE 麦克风MOSFET MOS管MOTOR AC 交流电机MOTOR SERVO 伺服电机NAND 与非门NOR 或非门NOT 非门NPN NPN三极管NPN-PHOTO 感光三极管OPAMP 运放OR 或门PHOTO 感光二极管PNP 三极管NPN DAR NPN三极管PNP DAR PNP三极管POT 滑线变阻器PELAY-DPDT 双刀双掷继电器RES1.2 电阻RES3.4 可变电阻RESISTOR BRIDGE ? 桥式电阻RESPACK ? 电阻SCR 晶闸管PLUG ? 插头PLUG AC FEMALE 三相交流插头SOCKET ? 插座SOURCE CURRENT 电流源SOURCE VOLTAGE 电压源SPEAKER 扬声器SW ? 开关SW-DPDY ? 双刀双掷开关SW-SPST ? 单刀单掷开关SW-PB 按钮THERMISTOR 电热调节器TRANS1 变压器TRANS2 可调变压器TRIAC ? 三端双向可控硅TRIODE ? 三极真空管VARISTOR 变阻器ZENER ? 齐纳二极管DPY_7-SEG_DP 数码管SW-PB 开关其他元件库Protel Dos Schematic 4000 Cmos .Lib (40.系列CMOS管集成块元件库)4013 D 触发器4027 JK 触发器Protel Dos Schematic Analog Digital.Lib(模拟数字式集成块元件库)AD系列 DAC系列 HD系列 MC系列Protel Dos Schematic Comparator.Lib(比较放大器元件库)Protel Dos Shcematic Intel.Lib(INTEL公司生产的80系列CPU集成块元件库)Protel Dos Schematic Linear.lib(线性元件库)例555Protel Dos Schemattic Memory Devices.Lib(内存存储器元件库)Protel Dos Schematic SYnertek.Lib(SY系列集成块元件库)Protes Dos Schematic Motorlla.Lib(摩托罗拉公司生产的元件库)Protes Dos Schematic NEC.lib(NEC公司生产的集成块元件库)Protes Dos Schematic Operationel Amplifers.lib(运算放大器元件库)Protes Dos Schematic TTL.Lib(晶体管集成块元件库 74系列)Protel Dos Schematic Voltage Regulator.lib(电压调整集成块元件库)Protes Dos Schematic Zilog.Lib(齐格格公司生产的Z80系列CPU集成块元件库)元件属性对话框中英文对照Lib ref 元件名称Footprint 器件封装Designator 元件称号Part 器件类别或标示值Schematic Tools 主工具栏Writing Tools 连线工具栏Drawing Tools 绘图工具栏稳压二极管 ZENER DIODE肖特基二极管 SCHOTTKY DIODE二极管 DIODE变容二极管 VARIODE三极管 TRANSISTOR电感 INDUCTOR磁环 EMIFIL电阻 RESISTOR电容 CAPACITY晶振 CRYSTAL涤纶电容 MYLAR CAP电解电容 ELECT CAP瓷片电容 CERAMIC CAP安规电容 FILM CAP下面是赠送的经典语录和搞笑语录,不需要的朋友可以下载后不急删除!!!谢谢!!∙【感人的话】要学会感恩、同情、宽容、忍耐、积极与真诚。

俄罗斯标准ГОСТ 12815中文版.

俄罗斯标准ГОСТ 12815中文版.

ГОСТ12815-80—ГОСТ 1822-80国家标准附件、连接件和管路用法兰正式版本联合公司出版印刷标准出版物莫斯科标准ГОСТ12815-80 公称压力为0.1-20.0MPa(1-200kg/㎝2)附件、连接件和管路用法兰型式连接尺寸和上表面密封尺寸。

[ГОСТ12815-80—ГОСТ 1822-80(1986年11月出版)修改了1,2;(1989年11月出版的)修改了1,2,3,4;(1996年12月出版的)修改了1,2,3,4,5;(2001年4月出版的)修改了1,2,3,4,5;(2003年出版的)修改了苏维埃国家委员会1980年5月20日按标准号223法定颁布实施.脱离颁布标准作用制约日期:1992年4月15日按标准号402实施1、本标准适用于管线、连接件法兰,同样适用于阀门、机器、仪表、仪器连接管、贮存容器的连接法兰。

公称压力为0.1-20MPa,环境温度为20-873K(-253℃-+600℃);带四氟填料的法兰公称压力为0.1-20MPa,环境温度为73-473K(-200℃-+200℃,可以用于对它们的认证。

标准不适用于运输机械用法兰,如果这些法兰不是供连接附件或者通用仪器使用,这样的法兰按照标准ГОСТ1536-76和ГОСТ4433-76本标准1-3;5;6;10-12项所要求的是强制的,其余是推荐的。

(出版物改变项号5)2、法兰的形式和基本参数应该相应的按照表1所给出;连接尺寸和密封面尺寸、结构按照图1-6和表2-11;带有氟塑料垫圈的凸榫-榫槽法兰除了密封尺寸以外还应该按照图6和表12所给出的项。

结构1凸面连接法兰图1结构2 结构3 凸面法兰凹面法兰图2结构4 凸榫法兰结构5 榫槽法兰(环连接)图3结构6 安装透镜垫圈法兰结构7 安装椭圆形截面垫圈法兰图4 图5结构8 结构9图6图1-6注解:1、A处允许表面加工粗糙度Ra≤100μm2、Ь处允许表面加工粗糙度Ra≤25μm3、允许小于45゜角的地方倒圆角代替公称压力0.1-0.25MPa(1-2.5kg/cm2)尺寸(示例)公称压力0.1-0.25MPa(1-2.5kg/cm2)尺寸(mm)表2公称压力16MPa(160kg/cm2)尺寸(mm)表10备注:对于表1-121、法兰的公称通径,括号内所给出的尺寸,对于通用阀门不允许使用2、法兰的制造尺寸按照系列2(ряд2)更好3、对于以前的制品加工尺寸d和D2,D7和D9允许按照工作图纸完成,直到更换工艺装备表12(出版物改变项号1,3,4,5)3.在联接零件中安装氟塑料垫圈下落位置的公差范围应按照表13直径(凸榫或者榫槽)孔轴表13(出版物改变项目3)4.法兰制造允许其他密封形状结构,其中带沟槽的连接凸面或者是带有焊接环的,必须按照表2-11的连接尺寸来完成。

UPVC化工级管材、UPVC_SCH80管材、CPVC_SCH80管材、UPVC_SCH40透明

UPVC化工级管材、UPVC_SCH80管材、CPVC_SCH80管材、UPVC_SCH40透明

管厚度 2.2+/-0.6 2.7+/-0.6 2.7+/-0.6 3.2+/-0.6 3.2+/-0.6 3.6+/-0.8 4.1+/-0.8 4.1+/-0.8 5.1+/-0.8 6.6+/-1.0 7.5+/-1.2 8.5+/-1.4 10.5+/-1.4 13.0+/-1.8 15.5+/-2.2 18.0+/-2.6 20.5+/-3.0 22.9+/-3.4 25.3+/-3.8 30.7+/-4.0
3.025+/0.255 3.125+/0.255 3.635+/0.255 3.185+/0.255 3.94+/-0.25 4.165+/0.255 5.465+/0.305
5.82+/-0.33 6.375+/114.3+/-0.23 0.355
168.3+/-0.28 219.1+/-0.38 273.1+/-0.38 323.9+/-0.38
管外径 18+/-0.2 22+/-0.2 26+/-0.2 32+/-0.3 38+/-0.3 48+/-0.4 60+/-0.5 76+/-0.5 89+/-0.5 114+/-0.6 140+/-0.8 165+/-1.0 216+/-1.3 267+/-1.6 318+/-1.9 2.5+/-0.2 3.0+/-0.3 3.0+/-0.3 3.5+/-0.3 3.5+/-0.3 4.0+/-0.4 4.5+/-0.4 4.5+/-0.4 5.9+/-0.4 7.1+/-0.5 7.5+/-0.5 9.6+/-0.7 11.0+/-0.7 13.6+/-0.9 16.2+/-1.1

led绿光规格书

led绿光规格书

led2835绿光规格书2835GREEN SPECIFICATION产品型号 Model NO.:YLT-led2835GC-520描述:2835绿光贴片发光二极管是行业内标准的封装产品,此类产品为高可靠性及应用范围非常广泛,此高可靠性的产品非常适用于半户外及户外灯具相关,高可靠性要求的应用场合。

特性:1.外形尺寸D imensions单位(Units):毫米(mm)2.光电特性Electrical / Optical characteristics1/10周期, 0.1 msec脉宽IFP Conditions : 1/10 Duty Cycle, 0.1 msec Pulse Width.½ Rja = Heat resistance from Dice to Ambient temperature (Ta) Rjs = Heat resistance from Dice to Solder temperature of Cathode Side (Ts) (3) 原始光电参数Initial Electrical/Optical Characteristics (TA=25ºC)(4)发光强度范围Luminous Intensity Ranking (TA=25ºC)允许误差± 10%Luminous Intensity Measurement allowance is ± 10%.(5)颜色范围Color Ranking (TA=25ºC)允许误差± 0.01Color Coordinates Measurement allowance is ± 0.01.3.包装PACKAGING(1)LEDS在装带之后纸箱包装. The LEDs are packed in cardboard boxes after taping.(2)装带规格Taping Specifications (单位:毫米Units:mm)(3)卷轴尺寸Reel Dimension装带数量2000个/卷2000Pcs/Reel(3) 最小包装标签注明以下:产品名称.批号.光电范围.数量.The label on the minimum packing unit shows ; Part Number, Lot Number, Ranking, Quantity.(4)请注意防水防潮Keep away from wate r, moisture in order to protect the LEDs.(5) 须采取适当防护措施,以防包装箱跌落或受到强力撞击造成对产品的损伤.The LEDS may be damaged if the boxes are dropped or receive a strong impact against them. so precautions must be taken to prevent any damage.4.可靠性RELIABILITY*) U.S.L.:Upper Standard Level **) L.S.L.:Lower Standard Level5.注意事项Cautions(1) 焊接条件Soldering Conditions本产品最多只可回焊两次,且在首次回焊后须冷却至室温之后方可进行第二次回焊.Number of reflow process shall be less than 2 times and cooling process to normal temperature is required between first and Second soldering process. 推荐焊接条件(Recommended soldering conditions)有铅回焊(Lead Solder )无铅回焊(Lead-Free Solder)推荐焊盘式样(Recommended Soldering Pattern ) 单位:毫米( Units:mm )(2)静电Static Electricity触摸LED时,推荐使用防静电手腕带或防静电手套.It is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs.所有装置、设备、机器均应接地.All devices, equipment and machinery must be properly grounded.静电损坏的LED会显示出异常特征:正向电压变低或在低电流时死灯.标准: I F=0.5mA时, V F > 2.0VDamaged LEDs will show some unusual characteristics such as the forward voltage becomes lower, or the LEDs do not light at the low current. Criteria : (V F > 2.0V at I F=0.5mA)(3)防潮包装Moisture Proof Package使用防潮包装It is recommended that moisture proof package be used .(4)储藏Storage打开包装袋之前,LED在温度为30°C或更低湿度70%RH以下,可保存一年.Before opening the package ,The LEDs should be kept at 30°C or less and 70%RH or less. The LEDs should be used within a year.(5)打开包装之后,应在24hrs 内焊接完毕.After opening the package, The LEDs should be soldered within 24 hours (1days) after opening the package. If unused LEDs remain, they should be stored in moisture proof packages, such as sealed containers with packages of moisture absorbent material (silica gel).下列情况发生时,须要在焊接前重新烘烤60 ± 5°C,24小时以上。

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0 1.0 1.5 2.0 2.5 3.0 3.5 IT07511
Drain-to-Source Voltage, VDS -- V
5.0
IT07510
RDS(on) -- VGS
Gate-to-Source Voltage, VGS -- V
1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 --60
[MOSFET]
trr Test Circuit
[SBD]
VIN 4V 0V VIN PW=10µs D.C.≤1%
VDD=15V
Duty≤10% 10mA 1mA trr
ID=350mA RL=42Ω
10µs
G
--5V
SCH2815 P.G 50Ω
S
0.4
ID -- VDS
V 3.0
V 2.5
2.0 V
Parameter [MOSFET] Drain-to-Source Breakdown Voltage Zero-Gate Voltage Drain Current Gate-to-Source Leakage Current Cutoff Voltage Forward Transfer Admittance Static Drain-to-Source On-State Resistance Input Capacitance Output Capacitance Reverse Transfer Capacitance Turn-ON Delay Time Rise Time Turn-OFF Delay Time Fall Time Total Gate Charge Gate-to-Source Charge Gate-to-Drain “Miller” Charge Diode Forward Voltage [SBD] Reverse Voltage Forward Voltage Reverse Current Interterminal Capacitance Reverse Recovery Time VR VF 1 VF 2 IR C trr IR=0.5mA IF=100mA IF=150mA VR=6V VR=10V, f=1MHz IF=IR=10mA, See specified Test Circuit. 15 0.32 0.35 9 10 0.35 0.40 45 V V V µA pF ns V(BR)DSS IDSS IGSS VGS(off) yfs RDS(on)1 RDS(on)2 RDS(on)3 Ciss Coss Crss td(on) tr td(off) tf Qg Qgs Qgd VSD ID=1mA, VGS=0V VDS=30V, VGS=0V VGS=8V, VDS=0V VDS=10V, ID=100µA VDS=10V, ID=350mA ID=350mA, VGS=4V ID=200mA, VGS=2.5V ID=10mA, VGS=1.5V VDS=10V, f=1MHz VDS=10V, f=1MHz VDS=10V, f=1MHz See specified Test Circuit. See specified Test Circuit. See specified Test Circuit. See specified Test Circuit. VDS=10V, VGS=4V, ID=0.7A VDS=10V, VGS=4V, ID=0.7A VDS=10V, VGS=4V, ID=0.7A IS=0.7A, VGS=0V 30 1 1 0.4 0.45 0.8 0.7 0.8 1.6 30 7 3.5 8 6 10 8 1 0.4 0.2 0.93 1.2 0.9 1.15 2.4 1.3 V µA µA V S Ω Ω Ω pF pF pF ns ns ns ns nC nC nC V Symbol Conditions Ratings min typ max Unit
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
91306PE MS IM TC-00000165 No. A0369-1/6
元器件交易网
SCH2815
Electrical Characteristics at Ta=25°C
Top view
0.05
1
2 3 0.5
0.56
1
2
3
1 : Gate 2 : Source 3 : Anode 4 : Cathode 5 : Drain 6 : Drain SANYO : SCH6
0.25
No. A0369-2/6
元器件交易网
SCH2815
Switching Time Test Circuit
2
1.0 7 5 3 2
Source Current, IS -- A
ID=200mA
1.0
0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
--40
--20
0
Ta= 7
RDS(on) -- Ta
5°C --25 °C
20
40
60
25° C
80 100
0.3
0.6
75°
C
120
140
Gate-to-Source Voltage, VGS -- V
IT10876
Package Dimensions
unit : mm (typ) 7028-003
Electrical Connection
6
1.6
0.05
5
4
0.2
6 5 4
0.2
1.6
1.5
1 : Gate 2 : Source 3 : Anode 4 : Cathode 5 : Drain 6 : Drain
Ambient Temperature, Ta -- °C
IT10877

No. A0369-3/6
元器件交易网
SCH2815
3
yfs -- ID
VDS=10V
3 2 1.0
IS -- VSD
VGS=0V
Forward Transfer Admittance, yfs -- S
元器件交易网
Ordering number : ENA0369
SCH2815
SANYO Semiconductors
DATA SHEET
SCH2815
Features
• •
MOSFET : N-Channel Silicon MOSFET SBD : Schottky Barrier Diode
25° C
Ta=25°C
Static Drain-to-Source On-State Resistance, RDS(on) -- Ω
4.0
Static Drain-to-Source On-State Resistance, RDS(on) -- Ω
3.0
350mA
2.0
=2.5V VGS mA, 0 0 2 I D= 4.0V V S= 0mA, G 5 3 = ID
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter [MOSFET] Drain-to-Source Voltage Gate-to-Source Voltage (*1) Drain Current (DC) Drain Current (Pulse) Allowable Power Dissipation Channel Temperature Storage Temperature [SBD] Repetitive Peak Reverse Voltage Nonrepetitive Peak Reverse Surge Voltage Average Output Current Surge Forward Current Junction Temperature Storage Temperature VRRM VRSM IO IFSM Tj Tstg 50Hz sine wave, 1 cycle 15 15 150 2 --55 to +125 --55 to +125 V V mA A °C °C VDSS VGSS ID IDP PD Tch Tstg PW≤10µs, duty cycle≤1% Mounted on a ceramic board (900mm2!0.8mm) 1unit 30 10 0.7 2.8 0.6 150 --55 to +125 V V A A W °C °C Symbol Conditions Ratings Unit
Marking : QQ (*1) : Note, when designing a circuit using this product, that it has a gate (oxide film) protection diode connected only between its gate and source.
General-Purpose Switching Device Applications

Composite type with an N-channel silicon MOSFET and a Schottky barrier diode contained in one package facilitating high-density mounting. [MOSFET] • 1.5V drive. [SBD] • Short reverse recovery time. • Low forward voltage.
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