Plaub Yam Tseem Ceeb Rau Kev Xaiv Lub Hwj Chim Zoo Tshaj Plaws

Lub hom phiaj ntawm kev siv lub tshuab lim fais fab yog txhawm rau txo cov suab nrov electromagnetic. Dab tsi yog cov ntsiab lus uas yuav tsum tau xav txog thaum xaiv lub lim fais fab?
Xaiv qhov ntsuas voltage
1. Qhov ntsuas hluav taws xob yog qhov kev khiav hauj lwm voltage ntawm lub hwj chim EMI lim siv nyob rau hauv lub hwj chim zaus zaus, thiab nws kuj yog qhov siab tshaj plaws tso cai voltage tus nqi ntawm lub lim. Yog tias siv hauv 50Hz ib-theem fais fab lim, qhov ntsuas hluav taws xob yog 250V;
2. Cov lim siv hauv 50Hz peb-theem fais fab mov muaj qhov ntsuas hluav taws xob ntawm 440V. Yog hais tias qhov input voltage mus rau lub lim yog siab dhau lawm, nws yuav ua rau lub sab hauv capacitor puas.
Rated tam sim no
Rated tam sim no (Ir) yog qhov siab tshaj plaws kev khiav hauj lwm tam sim no tau tso cai nyob rau hauv qhov ntsuas hluav taws xob thiab teev qhov kub thiab txias. Raws li ambient kub nce, los yog vim tooj liab poob nyob rau hauv lub inductor hlau, sib nqus core poob, thiab ib puag ncig ib puag ncig kub, kev khiav hauj lwm kub yog siab tshaj nyob rau hauv chav tsev kub, ua rau nws nyuaj los xyuas kom meej cov kev ua tau zoo ntawm insertion poob. Changzhou Feishuo fais fab lim chaw tsim tshuaj paus pom zoo xaiv qhov ntsuas tam sim no ntawm lub lim raws li qhov tseeb siab tshaj plaws ua haujlwm tam sim no thiab qhov chaw ua haujlwm kub.
poob poob
Lus Txhais ntawm Insertion Loss: Insertion poob yog ib qho tseem ceeb tshaj plaws ntawm cov khoom siv hluav taws xob EMI. Qhov teeb meem tseem ceeb tau txiav txim siab los ntawm cov kws tsim qauv thiab cov kws tshaj lij engineering yog kom ua tiav qhov kev poob siab tshaj plaws thaum ua kom muaj kev nyab xeeb, ib puag ncig, kev siv tshuab, thiab kev ntseeg siab ntawm cov lim dej raws li cov qauv tsim nyog.
Kev xaiv ntawm sab nraud qhov ntev
Ua ntej xaiv, yuav tsum tau them nyiaj mloog mus rau sab nraud qhov ntev thiab lub qhov sib nrug ntawm lub installation. Qhov no tuaj yeem tiv thaiv cov lim yuav tsis tuaj yeem ntsia tau.
Kev xaiv cov kev sib txuas rau cov ntxaij lim dej feem ntau suav nrog kev sib txuas ntawm cov hlau lead, tooj liab ntsia hlau sib txuas (nco ntsoov tsis txhob yuav cov hlau), PCB tus pin lim, IEC lub qhov (socket filter), thiab solder sib txuas nrog tooj liab tuav.