Pom tseeb, muaj ntau yam teeb meem hluav taws xob nyob ib ncig ntawm lub tsev tab sis tau taug qab tib yam teeb meem tseem ceeb, uas yog, kev sib txuas ntawm cov xaim uas ua tsis raug lossis uas tau xoob dhau sijhawm.Koj tuaj yeem pom qhov no yog ib qho teeb meem uas twb muaj lawm thaum koj yuav ib lub tsev los ntawm tus tswv yav dhau los lossis tej zaum nws yog qhov tshwm sim ntawm kev ua haujlwm koj tau ua koj tus kheej.Ntau qhov teeb meem kev sib txuas ntawm cov xaim tsis yog ib qho txhaum tab sis tsuas yog qhov tshwm sim ntawm lub sijhawm.Raws li peb paub, cov xov hlau nyob hauv qab lub voj voog tsis tu ncua ntawm cov cua sov thiab cua txias, nthuav dav thiab kev cog lus.Txhua lub sijhawm siv lub tshuab hloov lossis cov khoom siv txuas nrog, thiab qhov tshwm sim ntawm txhua qhov kev siv no yog qhov kev sib txuas ntawm cov xov hlau tuaj yeem xoob lub sijhawm.
Cov cuab yeej thiab cov ntaub ntawv xav tau: Lub teeb nyem, xaim strippers, ntsia hlau ntsia hlau, hluav taws xob riam, hlau txuas, qhov muag tiv thaiv thiab hluav taws xob xaim hauv ntau qhov ntsuas.
Hauv qab no yog ob peb qhov chaw uas muaj teeb meem kev sib txuas ntawm cov xaim.
Loose Wire Connections ntawm Switches thiab Receptacles
Txog tam sim no, qhov teeb meem feem ntau yog qhov kev sib txuas ntawm cov ntsia hlau txuas ntawm phab ntsa thiab cov qhov hluav taws xob tau xoob.Vim tias cov khoom siv no tau txais kev siv ntau tshaj plaws hauv lub tshuab hluav taws xob, yog li koj tuaj yeem tshawb xyuas qhov chaw no ua ntej yog tias koj xav tias muaj teeb meem kev sib txuas.Thaum xoob xaim kev sib txuas ntawm qhov hloov pauv, qhov hluav taws xob, lossis teeb pom kev zoo tshwm sim, lawv feem ntau tau teeb liab los ntawm lub suab nrov lossis tawg suab lossis los ntawm lub teeb pom kev zoo uas flickers.
Yuav kom daws tau qhov teeb meem no, tib neeg feem ntau yuav tsum tau tua lub hwj chim rau qhov xav tias qhov hloov ntawm phab ntsa, lub teeb fixture, los yog qhov hluav taws xob.Tom qab kaw lub hwj chim, koj tuaj yeem tshem lub hau npog thiab siv lub teeb nyem ua tib zoo tshuaj xyuas cov ntsia hlau terminals nyob rau hauv qhov chaw ntawm cov xov hlau txuas.Yog tias koj pom ib qho chaw xoob, ua tib zoo zawm cov ntsia hlau terminals mus rau ntawm cov xov hlau yuav tsum yog thawj qhov kev daws teeb meem.
Cov Hlau Txuas Txuas tau koom ua ke nrog Cov Hluav Taws Xob Hluav Taws Xob
Qhov yuam kev ntawm kev sib txuas ntawm cov xov hlau classic yog tias cov xov hlau tau koom ua ke nrog cov kab xev hluav taws xob ntau dua li cov txiv ntseej hlau lossis lwm cov khoom sib txuas.
Yuav kom daws tau qhov teeb meem no, tua hluav taws xob rau lub voj voog yuav yog thawj kauj ruam.Qhov thib ob, tshem cov kab hluav taws xob ntawm cov xov hlau thiab ntxuav lawv.Xyuas kom tseeb tias muaj qhov tsim nyog ntawm cov xaim xaim qhia, tom qab ntawd koom nrog cov xov hlau ua ke nrog cov txiv ntseej xaim lossis lwm yam kev pom zoo txuas.Piv txwv tias cov hlau xaus puas lawm, koj tuaj yeem txiav tawm qhov kawg ntawm cov xov hlau thiab strip tawm txog 3/4 nti ntawm cov rwb thaiv tsev los ua kom muaj kev sib txuas tshiab thiab tsim nyog.
Ob lossis Ntau Cov Hlau Hauv Ib Lub Ntsia Hlau Terminal
Thaum koj pom ob lossis ntau cov xov hlau tuav nyob rau hauv ib qho ntsia hlau davhlau ya nyob twg ntawm qhov hloov lossis qhov hluav taws xob, qhov no yog lwm qhov teeb meem.Nws raug tso cai kom muaj ib lub xaim nyob rau hauv txhua ntawm ob lub ntsia hlau terminals ntawm sab ntawm lub qhov hluav taws xob lossis hloov, txawm li cas los xij, tab sis nws yog qhov pom tseeb ntawm kev ua txhaum cai kom muaj ob lub xov hlau txuas hauv qab ib qho ntsia hlau.
Exposed Hlau
Nws yog ib qho zoo heev uas pom cov ntsia hlau txuas txuas lossis cov ntsia hlau txuas uas nws muaj ntau dhau (lossis tsawg dhau) cov xov tooj tooj liab uas pom ntawm cov xov hlau thaum txoj haujlwm tiav los ntawm cov kws tshaj lij hluav taws xob.Nrog cov ntsia hlau davhlau ya nyob twg txuas, yuav tsum muaj cov hlau liab liab txaus stripped los qhwv tag nrho ib ncig ntawm cov ntsia hlau davhlau ya nyob twg.Nco ntsoov tsis txhob khaws ntau dhau tias cov hlau liab liab dhau los ntawm cov ntsia hlau.Cov hlau yuav tsum tau qhwv clockwise nyob ib ncig ntawm cov ntsia hlau terminals, txwv tsis pub, lawv tuaj yeem ua rau xoob yog tias lawv thim rov qab.
Txoj kev daws teeb meem yog, kom tua lub hwj chim rau lub cuab yeej ua ntej, thib ob disconnect cov xov hlau thiab ob qho tib si clip tawm ntawm cov hlau ntau dhau los yog strip tawm cov rwb thaiv tsev ntxiv kom cov hlau raug raug.Thirdly, reconnect cov xov hlau rau lawv cov ntsia hlau davhlau ya nyob twg los yog hlau txiv ntseej.Thaum kawg, Tug me me ntawm cov xov hlau kom paub tseeb tias lawv txuas nrog kev ruaj ntseg.
Loose Connections ntawm Circuit Breaker Terminals
Ib qho teeb meem tsis tshua muaj tshwm sim yog thaum cov xov hlau kub ntawm cov hluav taws xob hluav taws xob hauv lub vaj huam sib luag cov kev pabcuam tseem ceeb tsis txuas nrog lub breaker.Koj tuaj yeem pom cov teeb flickering lossis teeb meem kev pabcuam ntawm cov khoom siv thoob plaws hauv lub voj voog thaum qhov no tshwm sim.Thaum ua kev sib txuas rau cov hluav taws xob hluav taws xob, thov nco ntsoov tshem tawm qhov tsim nyog ntawm cov hluav taws xob rwb thaiv tsev los ntawm cov xaim thiab xyuas kom tseeb tias tsuas yog cov hlau liab qab tau muab tso rau hauv qab qhov txuas txuas ua ntej kom nruj.Rwb thaiv tsev nyob rau hauv qhov kev sib txuas yog ib qho kev ua txhaum cai.
Txhawm rau kho qhov teeb meem, nws raug pom zoo tias kev kho ntawm lub vaj huam sib luag tseem ceeb yuav tsum tau ua los ntawm tus kws tshaj lij hluav taws xob.Amateurs tsis tau hais kom sim kho cov kev kho no tsuas yog tias lawv muaj kev paub dhau los thiab paub txog cov tshuab hluav taws xob.
Faulty Neutral Wire Connections ntawm Circuit Breaker Panels
Lwm qhov teeb meem txawv txawv uas yuav raug pom zoo kom ua los ntawm tus kws tshaj lij hluav taws xob, thaum lub xov tooj hluav taws xob dawb tsis raug ntsia rau hauv nruab nrab lub tsheb npav hauv lub vaj huam sib luag tseem ceeb.Nws yuav zoo ib yam li cov uas muaj faulty kub hlau.Qhov kev daws teeb meem yog, tus kws tshaj lij hluav taws xob yuav kuaj xyuas kom paub tseeb tias cov hlau nruab nrab yog txaus stripped thiab raug txuas mus rau qhov nruab nrab tsheb npav bar.
Post lub sij hawm: Jul-05-2023