Lub ntsiab Cheebtsam ntawm Ib Contactor

Lub contactor feem ntau muaj cov tshuab electromagnetic, ib qho kev sib txuas lus, ib qho arc - cov cuab yeej tua hluav taws xob, thiab cov khoom pab cuam. Cov khoom no ua haujlwm ua ke los ua haujlwm tswj thiab tiv thaiv kev ua haujlwm ntawm lub voj voog. Lub tshuab electromagnetic yog lub hauv paus ntawm lub contactor, feem ntau muaj xws li ib tug coil, ib tug hlau core, thiab armature. Thaum lub coil yog energized, nws generates ib tug electromagnetic quab yuam uas attracts lub armature, ua rau cov contacts kaw los yog qhib, yog li txuas los yog disconnecting lub Circuit Court.

Kev sib cuag yog qhov tseem ceeb ntawm cov contactor ncaj qha rau kev ua hluav taws xob. Nws feem ntau muab faib ua cov neeg tseem ceeb thiab cov neeg pabcuam pabcuam. Cov kev sib cuag tseem ceeb yog siv los txuas thiab txiav tawm lub ntsiab Circuit Court thiab tuaj yeem nqa tau qhov tam sim no loj; Cov neeg pabcuam pabcuam yog siv rau kev tswj xyuas circuits, teeb liab interlocking, thiab cov lus qhia txog xwm txheej. Txhawm rau txhim kho cov khoom siv hluav taws xob thiab kev ua neej nyob ntawm cov neeg sib cuag, cov neeg tiv tauj niaj hnub no feem ntau siv hnav- tiv taus thiab arc- cov ntaub ntawv tiv taus xws li nyiaj alloys los tsim cov kev sib cuag.

Lub arc- cov cuab yeej tua hluav taws thiab lwm yam khoom siv pab cuam kuj ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm tus contactor. Thaum lub contactor disconnects lub Circuit Court, ib tug hluav taws xob arc yog generated. Lub arc-extinguishing hood thiab arc-extinguishing grid tuaj yeem tua cov arc sai sai, txo kev sib cuag kub hnyiab- tawm. Tsis tas li ntawd, cov contactors tau nruab nrog cov khoom siv xws li rov qab springs, insulating vaj tse, terminals, thiab auxiliary modules los xyuas kom meej lub lag luam rhiab, installation yooj yim, thiab kev ua haujlwm zoo. Nrog rau kev txhim kho cov cuab yeej ntse, qee tus neeg tiv tauj tshiab kuj tau ntxiv cov khoom siv hluav taws xob tiv thaiv thiab kev sib txuas lus modules kom tau raws li qhov xav tau ntawm kev tswj cov tshuab.