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- three pole knife switch 三极闸刀开关
- A type of series-parallel single pole double throw(SPDT) switch with broadband and high isolation was designed and made up by utilizing several PIN diodes. 采用多个P IN管设计并制作了一种串/并联结构的宽带高隔离度微带单刀双掷(s ing le po le doub le throw;SPDT)开关.
- In the thesis, the main research topic is mechanical switch, including SPST (Single Pole Single Throw), SPDT (Single Pole Double Throw) and keyboard switch. 本设计中主要研究的是机械类开关，包括单刀单掷开关和单刀双掷开关及键盘开关。
- What is the impedance of half wavelength single pole antenna? 直译：一半波长独身者杆的阻抗是什么天线?
- 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。
- Each float contains a single pole mercury switch which actuates when the longitudinal axis of the float is horizontal, and deactuates when the liquid level falls 1" below the activation level. 每个浮控开关包含一个单极水银开关，当浮球的纵轴处于水平位置时，开关打开，当水位低于启动位置1英寸时，开关关闭。
- Designated the KSJ Series, the single pole, single throw, normally open detect switch features high actuation tolerances along with silent and linear operation during actuation with no tactile effect. 属于KSJ系列，单极、单掷开关。通常情况下打开检测开关，该产品可以承受较高的激励信号，在没有触觉效果的情况下可以实现无声以及线性操作。
- 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。
- Combat Knife Switches between primary firearm and combat knife. 切换使用主作战武器和战刀。
- A single pole can be used to create overhead space, or it can be left at the trailhead. 而天气状况恶劣的话也可以将它整个拉鍊拉上，但绝对不会觉得闷潮。
- 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。
- Its characteristics lie in the simplification of administration body, the single pole of administrative authority, widespread region of management. 传统的地方政府管理模式的根本特点在于管理主体单一化、行政权力单极化、管理范围全域性。
- 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。
- The SL version has one function, either undercurrent or undervoltage, with a PDT (single pole double throw) for signal output. SL版具有单功能，在低电流或低电压的情况下，信号输出具有PDT（单极双摆）。
- 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。
- Birth and civilian homes, a good acquisition skills at an early age, like a sword or walk and quack single pole, is a weak-hoe, Hangxiazhangxi juvenile hero. 出生与平民之家,自幼习得一身好武艺,以一柄长剑或单刀行走与江湖,是个锄强扶弱,行侠仗义的少年英雄。
- Contact arrangement available in choice of single pole double throw (SPDT) or single pole single throw (SPST), either normally open (NO) or normally closed (NC). 联络安排，可在选择单极双掷（ SPDT产品技术）或单极单掷（的SPST ） ，无论是通常开放（无）或常闭（ NC ）进行。
- Inside parts of single pole MCB in a seprate single loose pack.Clear mention about Amperes of the MCB on main corrugated pack, and on the single loose pack is ok. 单极MCB的内部配件使用单独的松散包装.;在主瓦楞纸箱和单个松散包装上明确写明MCB的安培数就可以了。
- DUAL SWITCH - Single Pole Double Throw 双开关:单刀双掷
