ptc-ptc.com
PTC热敏电阻网No description found
http://www.ptc-ptc.com/
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http://www.ptc-ptc.com/
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wangqing
wangqing
Room 141 building N●●●●●●●●●●●●●●●●●●●i,ChengBei District
Xi●●in , Qinghai, 810000
CHINA
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wangqing
wangqing
Room 141 building N●●●●●●●●●●●●●●●●●●●i,ChengBei District
Xi●●in , Qinghai, 810000
CHINA
View this contact
Vavic Network Technology Co.,Tld.
RadiumHuang
890,Nor●●●●●●●he Road
Gua●●●hou , Guangdong, 510620
CHINA
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19
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35 TECHNOLOGY CO., LTD
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PTC热敏电阻网 | ptc-ptc.com Reviews
https://ptc-ptc.com
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PTC热敏电阻的分类
http://www.ptc-ptc.com/PTCrmdzdfl.htm
低电压PTC恒温加热器
http://www.ptc-ptc.com/ddyptchwjrq.htm
比如一个500W的加热器,如果是12V供电,那么它的正常工作电流是500 12=41.67A ,这样的话要求电源供流能力要达到50A以上。 利用恒温加热PTC热敏电阻的恒温加热原理特性,可以设计应用在直发器、发夹、发夹板、离子烫、烫发、烫发板、陶瓷烫发板、发钳、卷发器、电热梳、负离子烫发器、 按摩器、蚊机、灭蚊器、驱蚊器、蚊香机、加香器、香水器、热熔胶枪、洗脚加热、保温杯、开水器、 咖啡机、咖啡保温、咖啡加热器、饮水机、冷热饮水机、热奶器、淋浴加热、电热蚊药驱蚊器、暖手器、干燥器、电热板、电烫斗、电烙铁、电热粘合器、 卷发烫发器、淋浴器、干鞋器、烘鞋器、暖脚板、电热板、频谱仪、频谱治疗、理疗器、红外线加热、摩托车化油器、电热加湿器、电器仪表防潮加热、 恒温培养箱、电子保温瓶、保温箱、保温杯、保温盘、保温柜 、电热盘、热疗仪、热咖啡器、熔蜡器、蒸汽发生器、增湿器、加湿器、巧克力挤出器、电烙铁、针灸、导尿管、暖脚器、烘手器、 棉花糖机、按摩器、小型温风取暖器、电吹风、控制柜加热防潮、监视器防潮、电烘箱、电烤箱、输液宝、医疗设备、家用电器、小家电.等等.
过流保护PTC热敏电阻
http://www.ptc-ptc.com/gzbhPTCrmdz.htm
选用过流保护用PTC热敏电阻作为过流过热保护元件, 首先确认线路最大正常工作电流 就是过流保护用PTC热敏电阻的不动作电流 和过流保护用PTC热敏电阻安装位置 正常工作时 最高环境温度、其次是保护电流 就是过流保护用PTC热敏电阻的动作电流 、最大工作电压、额定零功率电阻,同时也应考虑元件的外形尺寸等因素。 1、电流过流 图3 RL1为正常工作时的负载曲线,当负载阻值减少, 如变压器线路短路,负载曲线由RL1变为RL2,超过B点, PTC热敏电阻器进入保护状态. 2、电压过流 图4 电源电压增加,如220V电源线突然升到380V,负载曲线由RL1变为RL2,超过B点, PTC热敏电阻器进入保护状态. 我们可提供居里温度80 、100 、120 、140 的的过流保护元件,一方面,不动作电流取决于居里温度和PTC热敏电阻器芯片的直径, 从降低成本方面考虑, 应选用高居里温度和小尺寸元件 另一方面须考虑,这样选择的PTC热敏电阻器会有较高的表面温度,是否会在线路中导致不希望的副作用。 已知变压器工作电压220V,考虑电源波动的因素,最大工作电压应达到220V 1 20% =264V.
PTC技术支持
http://www.ptc-ptc.com/jszc.htm
112 PTC效应的原理.(海望模型 丹尼尔斯模型). 124 与热效应有关的参数.(耗散系数 热时间常数 热容量). PTC元件选择 PTC发热器结构设计 风源选择及设计要点.). 原理电路 设计要点 应用举例 ). 330 熏蒸消毒箱 柜 用加热罐.
PTC热敏电阻网
http://www.ptc-ptc.com/index.htm
TOTAL PAGES IN THIS WEBSITE
21
PTC Germany GmbH | Welcome
Pike perch filet fried on its skin. Welcome to PTC Germany. Constant success since 2009. Founded in October 2009, Product Trade Centre Germany GmbH specialises in the production, trade and distribution of fresh and frozen fish products. With our national and international experience, competent employees and the willingness to break new ground, we present ourselves today as a forward-looking, reliable and flexible partner for the retail and the wholesale trade. The compliance with hygienic standards and t...
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Herzlich Willkommen auf PTC-production.de! Sie suchen eine Möglichkeit Ihr Firmen-Image oder Ihre Produkte gut sichtbar für Ihre Kunden zu plazieren? Sie suchen eine individuelle Form der Promotion, die Sie sonst nicht an jeder Ecke bekommen? Sie sind der Überzeugung, dass Promotion neue Wege gehen muss und vor allem Spaß machen soll? Dann sind Sie bei uns richtig gelandet . Kommunizieren Sie mit der PTC-Production Ihre individuelle Werbebotschaft! Join us on Facebook or subscribe to our YouTube Channel!
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Creative. Design. Event. Production. Please Bear with us as our site is undergoing a complete reconstruction. Be on the look out for something awesome on September 30, 2016. Enjoy one of our incredible aerial fireworks displays while you are here, our treat! Thank you for understanding! We look forward to serving you. If you need immediate assistance I can be reached directly via email.
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Top PTC in the World. Sunday, March 20, 2011. Klik iklan dapat dollar, mari gabung! Klik aja link dibawah ini untuk daftar, bannernya juga bisa klik. Semuanya free alias gratisss. Subscribe to: Posts (Atom). PTC Simple template. Powered by Blogger.
PTC热敏电阻网
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