Hauv lub ntiaj teb niaj hnub no uas muaj kev hloov pauv sai heev, hluav taws xob tau dhau los ua ib feem tseem ceeb ntawm peb lub neej txhua hnub. Txij li kev muab hluav taws xob rau peb lub tsev mus rau kev muab roj rau peb qhov chaw ua haujlwm, hluav taws xob ua lub luag haujlwm tseem ceeb hauv kev pab txhawb peb lub neej niaj hnub no. Txawm li cas los xij, nrog rau qhov xav tau hluav taws xob tas li los ua qhov xav tau kev ruaj ntseg sai. Hauv tsab blog no, peb yuav tshawb nrhiav qhov tseem ceeb ntawm lub tshuab hluav taws xob hauv kev ua kom cov kab ke hluav taws xob muaj kev nyab xeeb thiab nws ua haujlwm li cas los ua qhov thaiv rau kev phom sij. Yog li, cia peb dhia mus rau hauv lub ntiaj teb ntawm cov tshuab hluav taws xob thiab kawm paub tias lawv tuaj yeem muab kev thaj yeeb nyab xeeb rau peb li cas.
Circuit Breaker: Lub zog tiv thaiv
Lub tshuab hluav taws xob (circuit breaker) yog ib lub cuab yeej uas tsim los tswj thiab tiv thaiv cov hluav taws xob ntawm cov hluav taws xob kom tsis txhob muaj hluav taws xob ntau dhau, tiv thaiv kev puas tsuaj rau cov khoom siv hluav taws xob, cov xov hlau thiab cov teeb meem hluav taws kub. Nws ua haujlwm ua tus neeg nruab nrab tseem ceeb ntawm lub zog fais fab thiab cov khoom siv hluav taws xob, thiab saib xyuas cov hluav taws xob tas li.
Ib qho ntawm nws lub luag haujlwm tseem ceeb yog ua kom lub voj voog tawg thiab qhib thaum pom tias muaj hluav taws xob tsis zoo. Qhov no tiv thaiv cov xov hlau kom tsis txhob kub dhau thiab ua rau muaj kev phom sij hluav taws. Cov cuab yeej hluav taws xob "tawg" cov voj voog sai thiab raug, ua rau muaj kev nyab xeeb thiab txo qhov kev puas tsuaj.
Muaj ntau hom circuit breakers, suav nrog thermal circuit breakers, magnetic circuit breakers, thiab combined circuit breakers. Thermal circuit breakers siv cov bimetal strips uas nthuav dav thaum cua sov thiab ua rau lub breaker tawg. Magnetic circuit breakers, ntawm qhov tod tes, vam khom electromagnetic action los teb sai sai rau current surges. Combination circuit breakers muab cov thermal thiab magnetic elements ua ke los muab ib qho system tiv thaiv tag nrho.
Tsis tas li ntawd xwb,cov khoom siv hluav taws xobua lub luag haujlwm tseem ceeb hauv cov xwm txheej hluav taws xob uas tshwm sim los ntawm xob laim lossis hluav taws xob tsis ua haujlwm. Los ntawm kev cuam tshuam sai sai ntawm kev ntws hluav taws xob, lawv tiv thaiv peb cov khoom siv thiab cov kab ke hluav taws xob ntawm kev puas tsuaj los ntawm qhov hluav taws xob nce siab.
Cov txiaj ntsig ntawm cov hluav taws xob Circuit Court Breakers
Kev nqis peev rau hauv lub tshuab hluav taws xob txhim khu kev qha muaj ntau yam txiaj ntsig dhau ntawm kev tiv thaiv hluav taws xob surges.
1. Kev Nyab Xeeb Zoo Dua: Cov cuab yeej hluav taws xob tsis yog tsuas yog tiv thaiv hluav taws thiab kev puas tsuaj los ntawm hluav taws xob xwb, tab sis lawv kuj tiv thaiv cov neeg ua haujlwm kom tsis txhob raug hluav taws xob poob siab. Lawv muab kev nyab xeeb ntxiv, tshwj xeeb tshaj yog nyob rau hauv cov tsev uas muaj menyuam yaus lossis tsiaj txhu.
2. Yooj yim siv: Tsis zoo li cov fuses, uas yuav tsum tau hloov txhua zaus lawv tawg, cov circuit breakers tuaj yeem rov pib dua yooj yim nrog lub khawm yooj yim. Qhov kev yooj yim no txuag lub sijhawm thiab kev siv zog thiab ua kom muaj hluav taws xob tsis tu ncua.
3. Kev txheeb xyuas qhov txhaum: Cov cuab yeej hluav taws xob muaj qhov zoo tshwj xeeb hauv kev txheeb xyuas cov voj voog tsis zoo. Los ntawm kev txheeb xyuas cov voj voog uas muaj teeb meem, kev kho tuaj yeem ua tau sai, txo lub sijhawm tsis ua haujlwm thiab ua kom lub zog hluav taws xob ua haujlwm tau zoo.
4. Kev Siv Nyiaj Zoo: Kev nqis peev rau hauv lub tshuab hluav taws xob zoo tuaj yeem ua rau txuag tau nyiaj ntau rau lub sijhawm ntev. Los ntawm kev tiv thaiv hluav taws xob thiab kev puas tsuaj rau cov khoom siv, lawv tshem tawm qhov xav tau kev kho lossis hloov pauv kim.
Xaus lus
Cov khoom siv hluav taws xobtsis yog tsuas yog cov khoom siv xwb, lawv yog cov neeg saib xyuas peb lub tsev thiab chaw ua haujlwm. Lawv ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm cov tshuab hluav taws xob, tiv thaiv kev phom sij thiab tshem tawm cov kev pheej hmoo uas yuav tshwm sim. Kev koom ua ke lub tshuab hluav taws xob rau hauv koj qhov chaw nyob lossis chaw ua lag luam yog kev nqis peev rau kev nyab xeeb thiab kev thaj yeeb nyab xeeb.
Yog li ntawd, thaum koj qhib lub qhov hloov, siv sijhawm me ntsis los txaus siab rau tus tiv thaiv ntsiag to uas tiv thaiv koj lub zog fais fab. Txij li thaum tripping thiab disconnecting circuits mus txog rau thaum tiv thaiv hluav taws xob hluav taws xob, cov circuit breakers yeej tso cai rau peb txaus siab rau qhov yooj yim ntawm hluav taws xob thaum tseem ua rau peb muaj kev nyab xeeb. Nco ntsoov tias, kev nyab xeeb yuav tsum tsis txhob yog qhov xav tom qab thaum nws los txog rau cov kab ke hluav taws xob; nws yuav tsum ib txwm yog qhov tseem ceeb.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-24-2023