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Koj puas paub tias cov teeb meem feem ntau ntawm lub thawv fais fab yog dab tsi?
Xov xwm

Koj puas paub tias cov teeb meem feem ntau ntawm lub thawv fais fab yog dab tsi?

2025-02-14

Koj puas paub tias cov teeb meem feem ntau ntawm lub thawv fais fab yog dab tsi?

(1) Qhov ua tsis tau zoo los ntawm qhov kub thiab txias ntawm cov khoom siv hluav taws xob qis, cov khoom siv hluav taws xob qis hauv lub thawv fais fab muaj fuse, ac contactor, residual current action protector, capacitor thiab meter. Qhov txwv siab tshaj plaws ntawm qhov kub thiab txias ntawm huab cua yuav tsum tsis pub tshaj 40 ℃; Qhov nruab nrab ntawm qhov kub thiab txias ntawm huab cua ib puag ncig hauv 24 teev yuav tsum tsis pub tshaj 35 ℃; Qhov txwv qis tshaj plaws ntawm qhov kub thiab txias ntawm huab cua ib puag ncig yuav tsum tsis pub qis dua -5 ℃ lossis -25 ℃. Lub thawv fais fab uas lub network hloov pauv khiav sab nraum zoov, nws tsis tsuas yog tau txais lub hnub ci ncaj qha los tsim qhov kub thiab txias siab, tib lub sijhawm thaum khiav kuj tuaj yeem tsim cua sov, yog li thaum lub caij ntuj sov kub, qhov kub thiab txias hauv lub thawv lub cev yuav ncav cuag 60 ℃ siab dua, lub sijhawm no qhov kub thiab txias tshaj qhov kub thiab txias ib puag ncig uas cov khoom siv hluav taws xob no teeb tsa.
(2) Qhov ua yuam kev los ntawm qhov zoo ntawm cov khoom. Hauv kev hloov pauv ntawm lub network nyob deb nroog, vim muaj ntau lub thawv fais fab thiab lub sijhawm tsim kho luv luv, lub Hoobkas thawv fais fab xav tau cov khoom siv hluav taws xob qis-voltage sai sai thiab ntau, uas ua rau muaj qhov xwm txheej ntawm kev tsis nruj ntawm qhov zoo ntawm cov khoom, ua rau qee cov khoom tsis ua haujlwm sai tom qab lawv tau muab tso rau hauv kev ua haujlwm. Piv txwv li, qee hom AC contactor hauv lub thawv fais fab sai tom qab kev ua haujlwm, vim tias lub kauj kaw ntawm lub contactor hlawv tawm, thiab tsis tuaj yeem khiav.
(3) Kev ua tsis tiav los ntawm kev xaiv cov khoom siv hluav taws xob tsis raug hauv lub thawv fais fab Vim yog kev xaiv tsis raug ntawm lub peev xwm ac contactor thaum lub sijhawm tsim khoom, lub ac contactor nrog tib lub peev xwm raug ntsia rau ntawm cov hluav taws xob sib txawv, thiab qhov tsis sib npaug peb-theem thauj khoom tsis raug txiav txim siab, thiab qib tam sim no ntawm qee lub qhov hluav taws xob contactor tsis tau txhim kho los ntawm ib qib tam sim no raws li tus qauv xaiv ib txwm muaj.