Ua hauj lwm hauv paus ntsiab lus ntawm programmable DC switching fais fab mov
1. Lub hwj chim AC hloov dua siab tshiab rau hauv DC los ntawm rectification thiab filtering.
2. Tswj lub raj hloov los ntawm lub siab-frequency pulse width modulation signal, thiab ntxiv DC rau thawj qhov kev hloov pauv hloov pauv.
3. Qhov thib ob ntawm qhov hloov pauv hloov pauv induces ib tug high-frequency voltage, uas yog rectified thiab lim los muab lub load.
4. Cov khoom tso tawm tau rov qab mus rau qhov kev tswj xyuas Circuit Court los ntawm qee qhov Circuit Court los tswj cov mem tes dav hloov lub luag haujlwm lub voj voog kom ua tiav cov zis ruaj khov.
Thaum AC lub zog nkag mus, nws feem ntau lim qhov cuam tshuam ntawm lub hwj chim-tawm network los ntawm lub voj voog, thiab lwm yam, thiab nws kuj lim qhov cuam tshuam ntawm cov khoom siv hluav taws xob ntawm daim phiaj.
Thaum lub hwj chim ntawm lub programmable DC switching fais fab mov yog tib yam, qhov siab dua qhov hloov zaus, qhov me me ntawm qhov hloov pauv hloov pauv, tab sis qhov siab dua qhov yuav tsum tau ua rau lub raj hloov; qhov thib ob ntawm kev hloov pauv hloov pauv tuaj yeem muaj ntau yam windings, lossis ib qho winding tuaj yeem muaj ntau tus kais kom tau txais qhov xav tau. Raws li ib txwm muaj, qee qhov kev tiv thaiv Circuit Court yuav tsum tau ntxiv, xws li tsis muaj kev tiv thaiv thiab kev tiv thaiv luv luv, txwv tsis pub cov khoom siv hluav taws xob hloov pauv yuav hlawv.
Yuav ua li cas nrog cua tshuab DC fais fab transformer fuses
(1) Yuav ua li cas nrog lub tshuab hluav taws xob DC transformer. Xyuas seb qhov tsos thiab lub suab ntawm lub transformer puas zoo li qub.
(2) Yog tias nws yog qhov hluav taws xob qis; xyuas seb cov kab hluav taws xob tsawg puas yog; xyuas seb lub fuse melted vim yog ib tug me me load los yog ib tug loj load; Yog tias kev ua haujlwm yooj yim thiab nyab xeeb, lub teeb tshuaj xyuas qhov txhaum kuj tuaj yeem siv los ntsuas qhov tawg ntawm lub fuse fu 2 los txiav txim seb puas muaj qhov txhaum hauv Circuit Court: ci lossis liab, kab yuav zoo li qub; ib txwm teeb. Cov kab yuav txawv txav. Lub load yuav tsum tau muab tshem tawm thaum lub sij hawm kev xeem thiab lub sab hauv kuj ntawm qhov txhaum xyuas lub teeb yuav tsum tsis txhob siab dhau. Yog tias txhua yam zoo, koj tuaj yeem hloov cov yaj thiab xa nws ib zaug.
(3) Yog hais tias nws yog ib tug high-voltage fuse: Yog hais tias lub theem fuse, lub transformer yog ib txwm, thiab cov low-voltage sab kab tsis faulty, nws yuav tsum tau hloov ib zaug rau lub hwj chim kis tau tus mob; Yog tias siv ob-theem lossis ob-theem fuse, lub transformer yuav tsum tsis txhob khiav, xyuas thiab co lub rwb thaiv tsev tiv thaiv, Nrhiav kom paub qhov ua rau lub malfunction thiab lub hwj chim dua.
(4) Thaum lub fuse tau tshuab thiab muaj lub suab txawv txav lossis lub tshuab hloov pauv tau txau nrog cov roj, lub hwj chim Circuit Court breaker yuav tsum tau qhib thaum lub hwj chim transformer qhib.
