HomelinessYam cuab yeej thiab khoom

Sib Nqus contactors thiab starters: nta thiab nyoog xws

Sib Nqus starters thiab contactors - qhov no electromagnetic cov khoom uas yog ib qho tseem ceeb hais nyob rau hauv qhov hluav taws xob network. Txhua yam ntawm lawv muaj ib lub zog thiab nta.

Lub contactor yog ib qho hluav taws xob ntaus ntawv uas yog siv los qhib thiab kaw fais fab circuits. Cov dab no yog actuated los ntawm txoj kev electromagnetic rog. Tam sim no, muaj ntau ntau yam sib txawv variants ntawm tus dais, li no tsim ib tug ntshiab cais. Nyob ntawm seb lub hom tam sim no ntws nyob rau hauv lub Circuit Court, uas yog ntsia contactor paub qhov txawv DC thiab AC pab kiag li lawm. Yog li tus qub yuav ua tau ob qho tib si single- thiab ob-ncej, thaum lub sij hawm yav tas yog raug nyob rau hauv ib tug peb- los yog plaub-ncej version. Lub contactor yog tshuaj remotely thiab muaj cov nram qab no khiav hauj lwm hauv paus ntsiab lus: lub kauj nkag voltage, vim qhov kev txiav txim ntawm electromagnetic rog ntawm lub thauj tog rau nkoj yog attracted rau tus tub ntxhais, yog li ntawd cov kev sib cuag pab pawg neeg nyob rau hauv tsab ntawv tsa suab. So tshwm sim los yog switching Circuit Court.

Nyob rau hauv lem, sib nqus mus yog ib tug compact contactor tsim tshwj xeeb, uas yog feem ntau siv rau pib thiab nres lub induction motors nrog luv luv-circuited rotor, raws li zoo raws li lawv reversing. Nyob rau hauv tas li ntawd, cov hluav taws xob tshuab yuav txawm peem rau nrog ib tug thermal relay, uas yuav tiv thaiv lub Circuit Court ntawm overload. Cov kev khiav hauj lwm hauv paus ntsiab lus ntawm lub magnetic Actuator yog lub nram qab no: lub nkag mus rau lub kauj tsim ib tug sib nqus AC paug uas yog kaw los ntawm lub chaw thiab rooj noj cores, raws li zoo raws li ib tug cua kis therebetween. Thaum zoo li no tshwm sim, lub yav tas los hais nws yog xim hlau ntsiab yog attracted rau txhua lwm yam thiab kaw lub ob lub hwj chim thiab tej koom haum hu.

Contactors thiab sib nqus actuators - pab kiag li lawm zoo sib xws, tab sis txhua tus ntawm lawv muaj ib cov yam ntxwv thiab sib txawv.

Tus thawj - ib tug yeeb yam. Lub tsev nyob ntawm lub contactor muaj ib tug loj npaum li cas qhov ntev thiab loj ceeb thawj. Sib Nqus oob khab, nyob rau hauv lem, ib tug ncaj me me ntaus ntawv uas yooj yim fits nyob rau hauv lub Palm ntawm koj txhais tes.

Qhov thib ob qhov sib txawv - constructive. Contactors thiab sib nqus actuators yog hwj chim hu. Txawm li cas los, lub yav tas muaj tsis muaj lub cev, tab sis tsuas yog tus interrupters, uas npog lub hwj chim tiv tauj. Thiaj li, lawv muaj ntau susceptible mus rau lub ravages ntawm cov ib puag ncig. Nruab contactor pom zoo nyob rau hauv tshwj xeeb chav uas yuav tiv thaiv no lub caij tseem ceeb ntawm cov hluav taws xob network, tsis tsuas yog los ntawm los nag, tab sis kuj los ntawm tsis tau tso cai cov neeg. Sib Nqus oob khab, rau lwm cov tes, them nrog yas vaj tse, tab sis tsis muaj cumbersome arc chamber.

Ib tug thib peb sib txawv, uas yog yus los ntawm sib nqus contactors thiab starters, yog muab cov ntaub ntawv ntawm hluav taws xob apparatus. Raws li hais ua ntej lawm, actuators no yog tsim los ua hauj lwm motors thiab lwm yam khoom, thaum lub sij hawm contactors nqa tawm lub switching ntawm lub hwj chim circuits.

Los ntawm cov saum toj no peb yuav xaus li nram qab no: contactors thiab magnetic actuators - yog ib qho tseem ceeb pab kiag li lawm uas tsis tau tsuas yog piv rau peb lub neej, tab sis ua rau nws muaj kev ruaj ntseg thiab zoo heev.

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