【正文】 類型 特點(diǎn) 應(yīng)用 無(wú)齒輪 曳引機(jī) 無(wú)減速齒輪箱，傳動(dòng)效 率高、噪聲低，造價(jià)高。在門的開關(guān)過(guò)程中，由止動(dòng)桿與上連桿相配合時(shí)門刀保持漲開。三大開關(guān)都安裝在開關(guān)控制盒（ 4）里面。 通過(guò)光電傳感器與隔光板的相互配合來(lái)感知轎廂的位置。 安全鉗 Safety 安全鉗 Safety 安全鉗 Safety Linkage under outer platform Linkage in the crosshead Platform Wood floor Load weighing sensor Floor brick Welded frame Sill support Rubber pad Toe guard Sill Platform Plank Platform Rubber pad Toe guard Sill support Load weighing Sill Load Cell LOAD CELL DEFINITION Load cell is a safety device that sends out warnings and makes car not moving with door opened when load exceeds rated duty. Besides Overload function, it can also (1) Weigh the load, send signals to controller, which then can give machine pretorque to start car smoothly. 1. Definition: What is load cell? 2. Main function LOAD CELL FUNCTION Pr eto r q u eo f maci n eG carL o ad 1= 47. 5% * d u ty L o ad = R an d o m * d u tyG carG cw tG cw tGcw t=Gc ar +L o ad 1 Gcw t=Gc ar +L o ad + Pr eto r q u eLoad Cell Machine Contoller Generate Pretorque Load value Command (2) When full load, the car will only response to car call rather than hall call. Full load LOAD CELL TYPE 3. Load Cell Type There are 2 types of Load cell: analog load cell amp。產(chǎn)品培訓(xùn) (電梯系統(tǒng) ) 垂直升降電梯系統(tǒng) Machine Roomless System 無(wú)機(jī)房電梯系統(tǒng) Machine Room System 有機(jī)房電梯系統(tǒng) Machine 曳引機(jī) GOVERNOR 限速器 MACHINE 曳引機(jī) DRIVE 變頻器 CONTROLLER 控制柜 CAB 轎廂 DOOR OPENER 門機(jī)系統(tǒng) Crosshead Sheave Upright Outer platform Plank Guide Shoe 導(dǎo)靴 Safety 轎架 限速器概述 ? 作為電梯的超速保護(hù)，限速器是超速反應(yīng)和操縱安全鉗的裝置。 不得用電氣、液壓或氣動(dòng)操縱的裝置來(lái)操縱安全鉗。 PRS 光電型 光電型位置參考系統(tǒng) PRS 磁條 鋼帶 磁感應(yīng)型 磁感應(yīng)型 位置參考系