Hluav taws xob Encyclopedia: Relay paub cov ntsiab lus uas cov hluav taws xob yuav tsum paub

1. Lub ntsiab lus ntawm relay: ib hom kev tswj tsis siv neeg uas ua rau dhia-hloov hauv cov zis thaum cov khoom nkag (hluav taws xob, hlau nplaum, suab, lub teeb, cua sov) ncav cuag ib qho nqi.

1. Lub hauv paus ntsiab lus ntawm kev ua haujlwm thiab cov yam ntxwv ntawm cov relays: Thaum lub input kom muaj nuj nqis (xws li voltage, tam sim no, kub, thiab lwm yam) nce mus txog tus nqi teev, nws tswj cov zis Circuit Court kom qhib lossis kaw.Relays tuaj yeem muab faib ua ob pawg: hluav taws xob (xws li tam sim no, voltage, zaus, lub zog, thiab lwm yam) relays thiab tsis yog hluav taws xob (xws li kub, siab, ceev, thiab lwm yam) relays.

Lawv muaj qhov zoo ntawm kev ua haujlwm nrawm, kev ua haujlwm ruaj khov, kev ua haujlwm ntev, thiab qhov me me.Lawv tau siv dav hauv kev tiv thaiv hluav taws xob, automation, kev tswj kev txav, kev tswj chaw taws teeb, kev ntsuas, kev sib txuas lus, thiab lwm yam khoom siv.Relays yog ib hom hluav taws xob tswj hluav taws xob uas muaj lub tshuab hluav taws xob tswj (tseem hu ua ib qho hluav taws xob hluav taws xob) thiab kev tswj hwm ( kuj hu ua ib qho kev tso zis Circuit Court).Lawv feem ntau yog siv rau hauv kev tswj tsis siv neeg circuits.

Lawv yeej yog ib hom "automatic hloov" uas siv ib tug me me tam sim no los tswj ib tug loj tam sim no.Yog li ntawd, lawv ua lub luag haujlwm hauv kev hloov kho tsis siv neeg, kev tiv thaiv kev nyab xeeb, thiab kev hloov pauv hauv Circuit Court.1.Lub hauv paus ntsiab lus ntawm kev ua hauj lwm thiab cov yam ntxwv ntawm electromagnetic relays: Electromagnetic relays feem ntau muaj xws li hlau cores, coils, armatures, thiab hu rau springs.Tsuav muaj qee qhov hluav taws xob siv rau ob qhov kawg ntawm lub kauj, qee qhov tam sim no yuav ntws los ntawm lub kauj, ua kom muaj cov nyhuv electromagnetic.

Lub armature yuav tau attracted rau cov tub ntxhais hlau los ntawm lub electromagnetic quab yuam, overcoming lub rub quab yuam ntawm lub rov qab lub caij nplooj ntoos hlav, thiab yog li coj lub dynamic kev sib cuag ntawm armature thiab nyob ruaj ruaj hu (feem ntau qhib kev sib cuag) ua ke.Thaum lub coil yog de-energized, lub electromagnetic quab yuam ploj mus, thiab lub armature rov qab mus rau nws thawj txoj hauj lwm nyob rau hauv qhov kev txiav txim ntawm lub rov qab lub caij nplooj ntoos hlav, ua rau lub dynamic kev sib cuag thiab tus thawj nyob ruaj ruaj hu (feem ntau kaw kev sib cuag) ua ke.

Nyob rau hauv txoj kev no, los ntawm qhov kev txiav txim ntawm kev nyiam thiab kev tso tawm, lub Circuit Court tuaj yeem qhib thiab tawm.Rau qhov "ib txwm qhib, ib txwm kaw" kev sib cuag ntawm lub relay, lawv tuaj yeem paub qhov txawv ntawm txoj kev no: kev sib tiv tauj nyob rau hauv lub xeev disconnected thaum lub relay coil tsis energized yog hu ua "ib txwm qhib kev sib cuag"Electromagnetic relay


Post lub sij hawm: Jun-01-2023