Cov hloov pauv yog cov khoom siv hluav taws xob uas xa hluav taws xob nruab nrab ntawm tsawg kawg ob lub voj voog. Cov hloov hluav taws xob tswj cov hluav taws xob hauv cov hluav taws xob, tab sis qee qhov no tuaj yeem ua rau tsis zoo thiab ua rau lub Circuit Court tsis ua haujlwm. Koj yuav tsum txheeb xyuas cov ntaub ntawv tseem ceeb txog koj lub tshuab hloov pauv, zoo li nws puas tau pom kev puas tsuaj thiab nws qhov kev nkag mus thiab cov txiaj ntsig yog dab tsi. Tom qab ntawd, nws yuav tsum yog qhov yooj yim los ntsuas lub tshuab hloov pauv nrog digital multimeter (DMM). Koj yuav tsum muaj teeb meem txuas ntxiv nrog tus hloov pauv, koj yuav tsum tau teeb tsa nws.
Cov kauj ruam
Ntu 1 ntawm 3: Txheeb Xyuas Cov Ntaub Ntawv Tseem Ceeb Hloov Pauv
Kauj Ruam 1. Txheeb xyuas qhov hloov pauv kom pom kev
Kev ua kom sov ntau dhau, uas ua rau cov kab hluav taws xob sab hauv ntawm lub tshuab hluav taws xob ua haujlwm ntawm qhov kub siab, yog ib qho ua rau kev hloov pauv tsis ua haujlwm. Qhov no feem ntau ua rau lub cev hloov pauv ntawm lub hloov pauv lossis thaj chaw ib puag ncig nws.
Yog hais tias lub tshuab hluav taws xob sab nrauv tau thab plaub lossis pom tias muaj dab tsi zoo li hlawv cov cim, tsis txhob ntsuas lub tshuab hloov pauv. Hloov chaw, hloov nws
Kauj Ruam 2. Txiav txim xyuas qhov thaiv ntawm lub tshuab hluav taws xob
Cov thaiv yuav tsum tau hais kom meej meej rau ntawm tus hloov pauv. Txawm li cas los xij, nws yog qhov zoo tshaj plaws kom tau txais cov txheej txheem ntawm Circuit Court uas muaj tus hloov pauv los txiav txim seb nws txuas nrog li cas.
Cov txheej txheem rau Circuit yuav muaj nyob hauv cov ntaub ntawv khoom lossis hauv lub vev xaib ntawm cov chaw tsim khoom siv hluav taws xob
Kauj Ruam 3. Txheeb xyuas qhov hloov pauv tswv yim thiab cov txiaj ntsig
Thawj qhov hluav taws xob hluav taws xob yuav txuas nrog lub hauv paus ntawm kev hloov pauv. Nov yog nws cov tswv yim hluav taws xob. Qhov thib ob Circuit Court tau txais lub zog los ntawm kev hloov pauv tau txuas nrog lub tshuab hloov pauv thib ob, lossis cov zis.
- Qhov hluav taws xob tau muab rau thawj qhov yuav tsum tau sau rau ob qho tib si ntawm lub tshuab hluav taws xob thiab cov phiaj xwm.
- Qhov hluav taws xob tau tsim los ntawm qib thib ob yuav tsum tau sau npe zoo ib yam li lub hauv paus.
Kauj Ruam 4. Txiav txim siab cov zis lim
Nws yog ib txwm muaj los txuas cov khoom siv hluav taws xob thiab diodes rau lub tshuab hluav taws xob thib ob los hloov AC zog los ntawm cov zis mus rau DC zog. Cov ntaub ntawv no yuav tsis muaj nyob ntawm daim ntawv hloov pauv.
- Feem ntau, koj tuaj yeem pom cov hloov pauv hloov pauv thiab tso tawm cov ntaub ntawv lim tawm ntawm cov txheej txheem.
- Saib seb tus hloov pauv yog AC lossis DC nyob qhov twg qhov hluav taws xob tau teev tseg ntawm daim ntawv lo.
Ntu 2 ntawm 3: Xeem Transformer nrog DMM
Kauj Ruam 1. Npaj ntsuas qhov ntsuas hluav taws xob
Tua lub hwj chim rau hauv Circuit Court. Tshem cov npog thiab cov vaj huam sib luag raws li qhov tsim nyog kom tau txais kev nkag mus rau cov kab hluav taws xob uas muaj cov hloov pauv. Tau txais digital multimeter (DMM) los ntsuas qhov ntsuas hluav taws xob. DMMs muaj nyob ntawm cov khw muag khoom hluav taws xob, khw muag khoom kho vajtse, thiab cov khw nyiam ua haujlwm.
Feem ntau, koj yuav tsum tau txuas cov lus coj ntawm koj DMM rau cov kab nkag los txhawm rau txheeb xyuas tias qhov tseem ceeb ntawm kev hloov pauv tsis luv. Tib cov txheej txheem yuav raug siv los tshuaj xyuas qhov hloov pauv thib ob
Kauj Ruam 2. Txheeb xyuas qhov tsim nyog nkag mus rau lub tshuab hloov pauv
Siv lub zog rau cov kab hluav taws xob. Siv DMM hauv AC hom los ntsuas qhov hloov pauv tseem ceeb. Yog tias qhov ntsuas qis dua 80 feem pua ntawm qhov xav tau qhov hluav taws xob, qhov ua txhaum tuaj yeem nyob ntawm ob lub tshuab hloov pauv lossis lub tshuab hluav taws xob muab thawj lub zog. Qhov ntawd:
- Cais tus neeg hloov pauv los ntawm cov kab hluav taws xob nkag. Ntsuas cov tswv yim nrog koj DMM. Yog tias lub zog tawm tswv yim nce mus rau qhov txiaj ntsig xav tau, thawj qhov kev hloov pauv tsis zoo.
- Yog tias lub zog tawm tswv yim tsis nce mus rau qhov txiaj ntsig xav tau, tom qab ntawd qhov teeb meem tsis yog nrog lub tshuab hloov pauv, tab sis nrog cov tswv yim hluav taws xob.
- Cov tswv yim thiab tso tawm ntawm tus hloov pauv tuaj yeem sau nrog "cov tswv yim" thiab "cov zis," lossis cov tswv yim yuav yog xim dub thiab dawb.
- Yog hais tias tus hloov pauv muaj lub davhlau ya nyob twg, cov tswv yim feem ntau yog L, uas sawv cev rau "kab," lossis lub zog kub, thiab N, uas sawv cev rau nruab nrab, lossis lub zog nruab nrab mus rau hauv cov xaim ntawd. Cov zis yuav yog sab qis hluav taws xob.
Kauj Ruam 3. Ntsuas qhov theem thib ob ntawm tus hloov pauv
Yog tias tsis muaj kev lim lossis hloov pauv tau ua los ntawm kev siv hluav taws xob thib ob, siv AC hom ntawm DMM los nyeem nws cov zis. Yog tias muaj, siv DC nplai ntawm DMM.
- Yog tias qhov kev cia siab tsis muaj tam sim no ntawm qib thib ob, lub tshuab hloov pauv lossis lim dej lossis hloov pauv cov khoom tsis zoo. Kuaj cov lim thiab tsim cov khoom sib cais.
- Yog tias qhov kev ntsuas ntawm kev lim dej thiab tsim cov khoom tsis pom muaj teeb meem, ces lub tshuab hloov pauv tsis zoo.
Ntu 3 ntawm 3: Troubleshooting Your Transformer
Kauj Ruam 1. Nkag siab lub hauv paus ntawm qhov teeb meem
Kev hloov pauv tsis ua haujlwm feem ntau yog cov tsos mob ntawm kev sib txawv ntawm qhov tsis ua hauj lwm nyob hauv ib qho hluav taws xob Circuit Court. Transformers feem ntau muaj lub neej ntev, thiab tsis tshua muaj hluav taws kub los ntawm lawv tus kheej.
Kauj Ruam 2. Saib cov hloov pauv hloov
Yog tias qhov teeb meem ua rau koj lub tshuab hluav taws xob luv luv yog los ntawm lwm qhov hauv koj lub Circuit Court, nws zoo li lub tshuab hluav taws xob yuav hlawv dua. Tom qab koj tau hloov lub hloov pauv, saib nws kom paub tseeb tias qhov no tsis tshwm sim. Yog tias ua tau, koj yuav tsum tau ua qhov kev xeem ntxiv.
Kev hloov pauv ntau dhau yuav ua rau nrov nrov thiab tawg nrov nrov. Yog tias koj hnov cov suab zoo li no, txiav lub zog rau lub tshuab hluav taws xob kom tiv thaiv kev hlawv
Kauj Ruam 3. Txheeb xyuas qhov xwm txheej ntawm cov fuses sab nraud, yog tias tsim nyog
Yog tias koj lub tshuab hluav taws xob muaj lub fuse sab hauv, koj yuav tsis muaj fuses hauv kab uas coj mus rau lub tshuab hloov pauv. Txwv tsis pub, yuav tsum muaj fuses hauv kab hluav taws xob xa mus rau tus hloov pauv. Txheeb xyuas kom paub tseeb tias cov no nyob zoo thiab hloov ib qho uas tsis ua haujlwm zoo.
- Kev tsaus ntuj, yaj, thiab deforming hauv fuses yog qhov qhia tau zoo tias lub fuse tau puas lawm. Yooj yim tshem tawm thiab hloov cov no.
- Hauv qee kis, nws yuav nyuaj rau qhia yog tias lub fuse nyob zoo. Txuas koj DMM rau lub fuse nrog ib tus coj ntawm txhua qhov fuse kawg. Yog tias tam sim no dhau los ntawm lub fuse, nws zoo.
Kauj Ruam 4. Txheeb xyuas qhov rho nyiaj ntawm koj qib ob
Qee qhov xwm txheej, qhov thib ob ntawm koj qhov kev hloov pauv yuav kos ntau dhau tam sim no, ua rau nws luv luv. Yog tias koj muaj ntau lub kais hloov pauv thiab koj tau txais kev nyeem "OL" los ntawm qib thib ob, nws yuav yog qhov thib ob luv dua.
- Kuaj qhov no los ntawm kev sib txuas qib thib ob rau nws lub voj voog thiab siv koj li DMM los ntsuas kab thib ob. Yog tias kev nyeem ntawv siab dua qhov ntsuas amperage rau lub tshuab hloov pauv, lub Circuit Court tau kos lub zog ntau dhau.
- Ntau qhov kev hloov pauv muaj 3 amp fuses. Qhov ntsuas qhov ntsuas rau koj lub fuse hloov pauv yuav raug sau rau ntawm tus hloov pauv, tab sis kuj tseem yuav muaj nyob hauv cov phiaj xwm hluav taws xob.
Kauj Ruam 5. Tshem tawm cov tswv yim thiab cov txiaj ntsig los txiav txim siab qhov ua tsis tiav
Rau cov fuses tawm, koj tsuas yog muaj ib lub tswv yim thiab tso tawm. Hauv qhov no, koj cov teeb meem yog los ntawm cov khoom siv hluav taws xob lossis cov hluav taws xob tso tawm. Rau ntau qhov fuses nyuaj, tshem tawm cov tswv yim thiab tso tawm mus rau tus hloov pauv ib los ntawm ib qho los txiav txim seb yam khoom ntawm tag nrho cov Circuit Court ua rau luv.
Yees duab - Los ntawm kev siv qhov kev pabcuam no, qee cov ntaub ntawv yuav raug muab qhia rau YouTube
Lub tswv yim
- Lub suab nrov los yog tawg yog nquag pom thaum ntxov tias lub tshuab hloov pauv yuav tab tom tsim kev kub nyhiab.
- Tsis txhob xav tias thawj sab thiab ob sab ntawm lub tshuab hluav taws xob raug xa mus rau tib qho hluav taws xob hauv av. Lub tshuab hluav taws xob thawj thiab theem ob feem ntau tau hais txog qhov sib txawv. Paub txog qhov kev sib cais hauv av thaum ntsuas.
