Tham txog yuav ua li cas kom paub qhov txawv qhov zoo ntawm cov khoom coj
Raws li cov teeb pom kev hnub ci tau siv dav hauv txhua qhov kev ua neej, LED cov khoom siv hluav taws xob tau siv ntau thiab ntau dua. Ntau thiab ntau tus neeg xav paub yuav txheeb xyuas qhov zoo ntawm cov khoom siv hluav taws xob LED li cas. Cov editor hauv qab no qhia luv luv:
1. Tsav tsheb nti
Lub hauv paus ntawm IC tsav lub zog siv hluav taws xob yog IC, thiab qhov zoo ntawm IC ncaj qha cuam tshuam rau tag nrho cov khoom siv hluav taws xob. IC ntawm LED fais fab mov tsis kam muab txhuam, yog li lub teeb tsim khoom tuaj yeem nkag siab IC daws thiab suav tus nqi ntawm tus tsav tsheb, thiaj li yuav cov khoom siv fais fab ntawm tus nqi tsim nyog.
Thib ob, tus hloov pauv
Kev tswj nti tuaj yeem suav tias yog lub hauv paus hlwb ntawm lub zog siv, thaum lub tshuab hloov pauv txiav txim siab lub zog thiab qhov kub tsis kam. Tus hloov pauv yog lub luag haujlwm ua kom tiav ntawm&"AC-sib nqus lub zog-ncaj qha tam sim no &";, lub zog ntau dhau yuav ua rau lub foob pob tawg. Cov tub ntxhais ntawm kev hloov pauv yog cov hlau nplaum sib nqus thiab cov xaim pob.
Peb, electrolytic capacitors thiab nti ceramic capacitors
Kev ua tau zoo thiab lub neej xav tau ntawm cov khoom siv hluav taws xob hluav taws xob tuaj yeem paub rau txhua tus, thiab txhua tus neeg tseem ceeb rau nws. Txawm li cas los xij, tib neeg zoo li tsis quav ntsej txog qhov yuav tsum tau ua zoo ntawm lub tshuab tso zis. Qhov tseeb, lub neej ntawm lub tshuab hluav taws xob tso tawm muaj qhov cuam tshuam loj rau lub neej ntawm lub zog siv hluav taws xob. Qhov tso tawm kawg muaj qhov hloov pauv ntau txog 60,000 zaug hauv ib pliag, uas ua rau muaj kab mob tiv thaiv kab mob ntawm lub tshuab hluav taws xob kom sov thiab tsim cov khoom zoo ib yam li nplai. Thaum kawg, cov electrolyte kub thiab tawg. Yog li qhov me me nti resistor, cov kev xaiv tsis zoo kuj tseem yuav ua rau tus nqi sib txawv thiab ua rau lub neej luv luv ntawm lub zog siv.
Plaub, kev tsim hluav taws xob thiab txheej txheem txheej txheem ntawm cov khoom siv fais fab
Kev txiav txim siab ntawm qhov zoo thiab qhov tsis zoo ntawm kev tsim: Tsis hais txog kev tshaj lij kev pom, nws tuaj yeem ua qhov txawv los ntawm qee txoj hauv kev yooj yim, xws li kev ua kom zoo, ua siab dawb thiab ua kom zoo ntawm cov khoom, thiab cov ntsiab lus ci thiab ncaj. Ib tus kws tsim txuj ci yuav tsis tsim cov qauv tsim. Raws li kev ya ua thiab phau ntawv ntxiv ntawm cov khoom, nws yog qhov tsis muaj zog ntawm kev siv zog. Vuam txheej txheem: phau ntawv siv vuam thiab txheej txheem txheej txheem yoj yoj. Raws li peb txhua tus paub, qhov ua tau zoo ntawm cov tshuab ua haujlwm ntawm cov txheej txheem yoj yoj yog qhov zoo dua li kev siv vuam. Txoj kev txheeb xyuas tus kheej: seb puas muaj kua nplaum liab nyob tom qab.
Tam sim no, qhov tshwm sim ntawm cov teeb pom kev tom qab lub sijhawm siv feem ntau yog tshwm sim los ntawm lub zog hluav taws xob lossis tsis muaj zog txuas ntawm lub teeb hlaws. Txawm li cas los xij, nws nyuaj heev txhawm rau txheeb xyuas lub tshuab ziab khaub ncaws virtual ntawm cov khoom los ntawm kev laus, yog li nws yog qhov tsim nyog yuav tsum tso siab rau AOI txhawm rau txheeb xyuas qhov ua tau zoo ntawm lub zog siv.
Tsib, pawg tshuaj xyuas cov racks laus thiab chav kub ua kom sov rau cov khoom siv hluav taws xob
Tsis muaj teeb meem zoo npaum li cas cov khoom siv thiab cov txheej txheem tsim khoom tswj cov khoom siv hluav taws xob, nws tseem xav tau txhawm rau txheeb xyuas kev laus. Vim tias kev tshuaj xyuas cov khoom siv hluav taws xob thiab cov hloov pauv yog qhov nyuaj rau kev tswj hwm. Tsuas yog dhau los ntawm kev laus ntawm tag nrho pawg khoom siv hluav taws xob thiab ntsuas qhov ntsuas kub ntawm chav sov, qhov ruaj ntseg zoo ntawm pawg khoom siv hluav taws xob no thiab seb cov ntaub ntawv puas muaj kev nyab xeeb tuaj yeem kuaj pom.
5 cov ntsiab lus saum toj no yog cov xwm txheej uas paub qhov txawv ntawm lub zog hluav taws xob ntawm LED txoj kev teeb. Kuv vam tias nws yuav muaj txiaj ntsig zoo rau txhua tus neeg yuav cov teeb pom kev hauv LED.
