Shanghai Daoqin Plastics Co., Ltd.

任何 overlook electrical 路保护 design electrical or electronics product 都埋藏 fault/failure 隐患. 保护您 昂贵 equipment 归根结底就 is need for control 开关, electrical and electrical in inner electrical system add 以保护, 以避免 short and electrical large 情况 发生. 确定针 for certain specific application combined electrical 路保护 device parts 并不困 difficult, 但确实 need 费一番思考. if electrical and electronics equipment in design in using/adopting specifications made 定 偏松 electrical 路保护 device parts, equipment will easy rate impact to loss bad 并导致起火 灾 difficult property rear 果, 反之, if using/adopting specifications made 定 偏严 electrical 路保护 device parts, will 会引起令人生厌 frequency 繁跳闸 phenomenon. currently device main/primary has hot device, magnetic device and 通 漏泄断路 device and other types. in selection device 时, design not only need below/following electrical features, also 应当考虑包括断路 device 安装位置以 and outer housing/shell dimensions 方面 限 made conditions:
　　
　　● 施 add 额定交流 or electrical pressure
　　
　　● mono versus, more versus and 极点数目
　　
　　● suitable home appliances gas standards and safety tube/pipe machine standards
　　
　　● short separation can force

　　 hot device

　　 hot device using/adopting and electrical 路串联 di metal sheet/slice. electrical in 载期间 generate hot amount make di metal sheet/slice deformation, from make device 跳闸. and filament versus ratio, hot device has significantly advantages, is in rear can heavy new 复位. it also can used as by equipment electrical 源接通/关断开关.

　　随 temperature degree rise high, hot device speed degree add fast, 并常常会 in relatively low electrical electrical lower 发生跳闸. 当断路 device and system 暴露于同一 hot 源时, this features very has use 处.