Yuav ua li cas xaiv ib tug Relay kom raug?

Jan 18, 2024 Tso lus

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Qhov tseeb xaiv ntawm relays yog raws li nram no:

1. Kev xaiv ntawm kev sib cuag load

Thawj yog qhov kev xaiv ntawm kev sib cuag, sib txawv relays thiab nws cov kev sib cuag thiab cov ntaub ntawv sib txawv heev, raws li qhov xav tau ntawm Circuit Court xaiv qhov kev sib cuag. Hu rau load yog hais txog qhov raug tus neeg sib cuag. Cov kev sib cuag ntawm cov relay tuaj yeem raug kev txom nyem qee qhov voltage thiab tam sim no thaum hloov. Yog li ntawd, thaum siv lub relay, peb yuav tsum xav txog qhov voltage ntxiv rau qhov kev sib cuag thiab tam sim no dhau los ntawm kev sib cuag tsis tuaj yeem hla qhov kev sib cuag ntawm lub relay. Piv txwv li, ib tug relay muaj ib tug tiv tauj load ntawm 28V (DC) 10A, qhia hais tias tus relay kov tsuas yog lub luag hauj lwm nyob rau hauv lub Circuit Court nrog ib tug DC voltage ntawm 28V, thiab cov contact tam sim no yog 10A, spanning 28V los yog 10A, uas yuav cuam tshuam. qhov kev ua haujlwm ib txwm muaj ntawm lub relay thiab txawm hlawv qhov kov.

 

2, lub relay coil fais fab mov xaiv

Qhov no txhais tau hais tias lub relay coil yog siv nyob rau hauv hluav taws xob tam sim no (DC) tseem hloov hluav taws xob (AC). Feem ntau, cov kws tshaj lij thawj zaug hauv kev tsim hluav taws xob, yog qhov kev xaiv ntawm cov kab hluav taws xob, thiab cov kab hluav taws xob feem ntau xaiv DC fais fab mov, yog li nws yuav tsum xaiv cov kauj yog DC voltage relay.

 

3, relay ntsuas voltage xaiv

Thaum xaiv qhov relay ntsuas voltage, cov nram qab no yuav tsum tau xav txog:

(1) Lub zog hluav taws xob: qhov ntsuas hluav taws xob ntawm lub relay yuav tsum phim cov khoom siv hluav taws xob, txwv tsis pub nws yuav

Ua rau lub relay tsis tuaj yeem ua haujlwm zoo.

(2) Load voltage: qhov ntsuas hluav taws xob ntawm lub relay yuav tsum siab dua los yog sib npaug ntawm qhov load voltage, txwv tsis pub lub relay hloov yuav tsis ruaj khov los yog hlawv tawm.

(3) Ambient kub: qhov ntsuas hluav taws xob ntawm lub relay kuj cuam tshuam los ntawm qhov kub thiab txias. Feem ntau hlub

Nyob rau hauv cov xwm txheej, qhov siab dua qhov ntsuas kub, qhov siab dua qhov ntsuas hluav taws xob ntawm lub relay kom ntseeg tau tias nws ua haujlwm li qub.

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Lub 12V60A high-power relay tuaj yeem hloov kho, nrog lub sijhawm luv luv thiab tsis siv neeg hloov pauv ntawm cov khoom siv hluav taws xob. .Peb kuj tau koom tes nrog ntau lub tuam txhab paub zoo thiab muaj peb tus kheej kev sib tw

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