Nyob rau hauv kev siv txhua hnub, vim hais tias ntawm complex daim ntawv thov ib puag ncig thiab cov khoom puas tsuaj, tej zaum yuav tsis muaj cov zis tom qab lub ultra-low kub pib switching fais fab mov, uas yuav ua rau lub tom ntej Circuit Court tsis ua hauj lwm ib txwm.Yog li, dab tsi yog vim li cas rau ultra-low kub pib hloov fais fab mov?
1. xob laim ntaus, surge los yog voltage spike ntawm input
Xyuas seb lub fuse, tus choj rectifier, plug-in resistor thiab lwm yam khoom siv ntawm cov khoom siv hauv ntej kawg ntawm cov khoom puas, thiab tshuaj xyuas cov xov tooj cua yoj waveform los ntawm kev sib txawv.Nws raug pom zoo kom siv nyob rau hauv ib puag ncig uas ua tau raws li EMS cov xwm txheej hauv phau ntawv qhia.Yog hais tias nws yuav tsum tau siv nyob rau hauv ib qho chaw phem, EMC lim thiab anti surge ntaus ntawv yuav tsum tau ntxiv rau pem hauv ntej kawg ntawm cov khoom.
2. Lub input voltage tshaj qhov specification ntawm cov khoom siv fais fab
Xyuas seb lub fuse, plug-in resistor, capacitor loj thiab lwm yam khoom siv nyob rau hauv qhov kawg ntawm cov khoom, thiab kuaj cov input voltage waveform los txiav txim.Nws raug nquahu kom kho qhov input voltage, siv lub hwj huam mov nrog qhov tsim nyog voltage raws li cov tswv yim, los yog hloov nws nrog lub zog hluav taws xob ntau dua.
3. Cov khoom txawv teb chaws xws li cov dej poob los yog cov tin slag adhere rau cov khoom, ua rau hauv luv luv Circuit Court.
Xyuas seb cov av noo nyob hauv qhov chaw nyob li cas.Secondly, disassemble cov khoom thiab xyuas seb puas muaj sundries nyob rau saum npoo ntawm lub thaj thiab seb lub hauv qab nto yog huv si.Nws raug nquahu kom xyuas kom meej tias qhov kev xeem (siv) ib puag ncig huv si, qhov kub thiab av noo nyob rau hauv qhov kev qhia tshwj xeeb, thiab cov khoom yog coated nrog peb proofing xim thaum tsim nyog.
4. Cov kab ntawv nkag ntawm ultra-low kub pib hloov hluav taws xob hloov hluav taws xob raug txiav lossis qhov chaw nres nkoj ntawm cov kab txuas tsis zoo.
Kev daws teeb meem: sim seb qhov input voltage yog li cas los ntawm lub input davhlau ya nyob twg hauv qab ntawm cov khoom.Nws raug nquahu kom hloov cov kab txuas tsis zoo, thiab lub snap ntawm cov kab txuas txuas yuav tsum tau clamped kom tsis txhob muaj kev sib cuag tsis zoo.
Thaum txhua yam npaj txhij thiab pib ua haujlwm, tsis muaj qhov tso zis lossis hiccups thiab dhia.Nws tuaj yeem tshwm sim los ntawm kev cuam tshuam ib puag ncig lossis kev puas tsuaj rau cov khoom siv sab nraud, xws li cov khoom tso tawm ntau dhau lossis luv luv Circuit Court / capacitive load tshaj tus nqi tshwj xeeb, ua rau muaj kev cuam tshuam tam sim thaum pib.
Hauv qhov no, peb xav kom tus neeg siv khoom hloov lub tsav ntawm lub nraub qaum-kawg thiab tsis txhob siv cov khoom siv hluav taws xob ncaj qha.
Post lub sij hawm: Jun-13-2022