LED teeb pom kev zoo tiv thaiv kab lus: tus hloov pauv

Tus varistor yog siv los tiv thaiv lub teeb LED nws tus kheej. Nws tuaj yeem hais tau tias tsis muaj teeb meem dab tsi ntawm cov khoom siv hluav taws xob, hloov hluav taws xob, tawm hluav taws xob tawm, lub teeb LED xav tau kev tiv thaiv no. Feem ntau yog tshwm sim los ntawm xob laim lossis pib thiab nres ntawm cov cuab yeej siv hluav taws xob muaj zog, thiab lub sijhawm luv luv ntawm cov hluav taws xob hluav taws xob siab.Qhov kev tawm tsam xob laim yog lub hauv paus tseem ceeb. Cov hluav taws xob ncaj qha cuam tshuam lub zog hluav taws xob network. Qhov tshwm sim no tsis tshua muaj, thiab feem ntau cov kab ke hluav taws xob loj muaj kev tiv thaiv hluav taws xob.Qhov hluav taws xob cuam tshuam ncaj qha yog qhov tshwm sim los ntawm xob laim uas taug kev hla cov kab hluav taws xob. Qhov kev nce no zoo li yuav tshwm sim vim tias muaj 1,800 qhov cua daj cua dub nyob rau txhua lub sijhawm nyob ib puag ncig lub ntiaj teb, thiab 600 qhov hluav taws xob raug hluav taws xob ib pliag. ob peb yam tsawg lossis tsawg dua, thiab qhov siab ntawm cov mem tes tuaj yeem siab li ob peb txhiab volts.Muaj feem ntau vim nws qhov siab siab, nws muaj qhov cuam tshuam loj tshaj rau kev puas tsuaj ntawm cov cuab yeej siv hluav taws xob. Txhua yam khoom siv hluav taws xob tuaj yeem ua puas tau yooj yim yog tias sab laug Tsis muaj kev tiv thaiv.Qhov hmoov zoo, kev tiv thaiv kev tiv thaiv yog yooj yim xws li ntxiv kev tiv thaiv kev tiv thaiv kev hloov pauv, feem ntau ua ke nrog lub kho qhov muag.

Lub hauv paus ntsiab lus ntawm tus neeg hloov pauv no yog tias tsis muaj kev tawm tsam uas nws qhov kev tiv thaiv nyob ze rau qhib Circuit Court nyob rau hauv qhov chaw tshwj xeeb, thiab nws qhov kev tiv thaiv tam sim ntawd ze rau xoom ib zaug thaum siv qhov hluav taws xob ntau tshaj qhov pib.' yooj yim rau Thiab tus varistor yog lub cuab yeej rov qab tau, nqus tau sai, nws tuaj yeem ua lub luag haujlwm tiv thaiv.

Nws cov cim tseem ceeb yog: 1) qhov ua haujlwm siab tshaj plaws txuas mus ntxiv (faib ua AC thiab DC, piv txwv li, 415V), thiab 2) qhov hloov pauv hluav taws xob (qhov pib, piv txwv li, 510V), uas hais txog qhov pib qhov hluav taws xob thaum qhov tam sim no ntau dua 0.1mA.3) Qhov siab tshaj qhov txwv qhov hluav taws xob hais txog qhov siab tshaj plaws qhov hluav taws xob, Vp, saum toj no nws ntawm qhov siab tshaj tam sim no Ip uas tus varistor tuaj yeem tiv taus (piv txwv li, 200A), piv txwv li, 845V; Qhov tseeb, txij li qhov nce feem ntau tsuas yog nqaim mem tes nrog qhov dav me me (ob peb microseconds), nws qhov hluav taws xob thiab kev sib raug zoo tam sim no tsis tuaj yeem piav qhia ntxiv txog qhov tsis kam vim tias nws yog qhov khoom siv tsis siv.

Txhawm rau kom ntseeg tau lub teeb txuas ntxiv thiab ruaj khov, kev ua haujlwm ntawm LED lub zog hluav taws xob kuj tau nce ntxiv, thiab tus nqi ntawm cov hloov pauv uas ua tau raws li kev ua haujlwm siab ntau ntxiv kuj tau nce ntxiv.Qhov no tsis muaj txiaj ntsig los txo tus nqi ntawm LED teeb xws li ntim ntau lawm ntawm cov khoom lag luam pej xeem, ntxiv rau kev tiv thaiv tus yam ntxwv ntawm cov neeg hloov pauv ib txwm, tuaj yeem suav nrog qhov xav tau ntawm lub zog thiab qhov loj me, thiab tus nqi tsis kim, yog qhov kev xaiv zoo tshaj plaws ntawm LED teeb hluav taws xob tiv thaiv cov cuab yeej.

Coordinating editor AJX