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- enclosed knife switch 铁壳开关,金属盒开关,封闭式闸刀开关
- The product is constituted by knife switch and dust-tight enclosure. 本产品由刀开关和尘密型防腐外壳组成。
- Furthermore,The protective lid features bipolar knife switch which resolves safety issues when the lid is open. 此外,当盖子是打开的时候，给予保护的盖子内有两极的闸刀来解决电流的安全流通。
- Produces including lampholders, porcelain lampholder, Fuse Box insulator knife switch adapter block, porcelain socket porcelain etc. 电瓷件、瓷灯头、瓷灯座、座熔断器、绝缘子、闸刀开关、瓷接器、瓷插座等各式灯座。
- It summarizes class,feature,parameter and selection of the residual current device,correct wiring and definition of numher of poles of knife switch. 指出 TN、TT接地系统装设剩余电流保护器的必要性 ,综述了剩余电流保护器的种类、特点、参数、选择和正确接线方式以及刀极数的确定。
- To push or pull the knife switch, one is not allowed to face the switch directly to prevent possible burning of one's face in case of shortcircuit. 推拉闸刀开关时，脸部不允许直对电闸，以防止短路造成的火花烧伤面部。
- Combat Knife Switches between primary firearm and combat knife. 切换使用主作战武器和战刀。
- High temperature of contact and junction point causes an accident due to poor contact of knife switch s contact and connector of high voltage switch cabinet and impact of load. 高压开关柜刀闸触头、出线电缆接头往往因接触不良、负荷冲击等因素引起触点和接点温度过高,造成事故发生。
- The knife switch overhauls the platform ladder to be composed by two parts, foundation for metal material manufacture, ladder body and platform for glass fiber reinforced plastic insulation materialmanufacture. 刀闸检修平台梯由两部分组成,底座为金属材料制作,梯身及平台为玻璃钢绝缘材料制作。
- We produce various porcelain lampholder, bakelite lampholder, socket, insulator, Knife switch, fuse unit, connector etc.With good quality and low price.We have CE, RoHS certifications etc.For more ... 供应铡刀开关我厂长期大量供应陶瓷灯头;灯座，熔断器;铡刀开关等电瓷类产品 欢迎来电咨询...
- Our main products are porcelain lampholder, insulator, fuse, knife switch, plastic wall switches，socket, outdoor lighting and other lighting components. [相关分类:电缆附件，导线附件,电源和插塞,照明变压器
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Please fill in the form enclosed herewith. 请填写随函附上之表格。
- He enclosed the land with a hedge. 他用篱笆把地圈起来。
- His garden was enclosed with a high wall. 他的花园四周筑有高高的围墙。
- bakelite cover porcelain base knife switch 胶盖瓷底闸刀开关
- Enclosed is our program invoice in duplicate. 随函附上我方估价单一式两份。
- A cheque for ten pounds is enclosed. 附上一张十英镑的支票。
- three-pole double-throw knife switch 三极双掷闸刀开关
- Enclosed you will find an invoice of50 cases goods. 随信附上50箱货物的发票，请查收。
