Kev daws teeb meem ntawm kev ua tsis tau hluav taws xob los ntawm kev sib cuag tsis zoo ntawm lub khoos phis tawj kev lag luam
Cov khoom siv khoos phis tawj thiab cov xov hluav taws xob hauv kev lag luam yog cov khoom tseem ceeb uas tsim nyog rau kev ua haujlwm ib txwm ntawm cov khoom siv tswj kev lag luam. Thaum lub khoos phis tawj kev lag luam tsis tuaj yeem qhib tau, qhov ua tsis tiav ntawm lub adapter lossis cov xov hluav taws xob yuav yog ib qho ntawm cov laj thawj tseem ceeb. Tsab xov xwm no yuav muab cov lus qhia daws teeb meem rau koj los pab koj daws cov teeb meem no.
Cov Ntsiab Lus
- 1. Xyuas qhov polarity ntawm lub adapter
- 2. Ntsuas qhov hluav taws xob ntawm lub adapter
- 3. Xyuas qhov tso zis ntawm lub xov hluav taws xob
- 4. Nrhiav kev pab
- 5. Xaus Lus

1. Xyuas qhov polarity ntawm lub adapter
Xyuas kom tseeb tias cov ncej zoo thiab cov ncej tsis zoo ntawm lub khoos phis tawj adapter tau txuas nrog kom raug.
Xyuas lub ntsaws ntawm lub adapter thiab lub qhov (jack) ntawm lub computer industrial kom paub tseeb tias lub ncej zoo txuas nrog lub ncej zoo thiab lub ncej tsis zoo txuas nrog lub ncej tsis zoo.
Yog tias cov ncej zoo thiab cov ncej tsis zoo txuas rov qab, nws yuav ua rau muaj kev luv luv, uas yuav cuam tshuam rau qhov kev muab hluav taws xob ib txwm ntawm lub khoos phis tawj kev lag luam. Nws raug pom zoo kom rov ntsaws lub adapter thiab xyuas kom meej tias qhov kev sib txuas raug.

2. Ntsuas qhov hluav taws xob ntawm lub adapter
Siv lub multimeter los yog cov cuab yeej zoo sib xws los kho qhov ntsuas mus rau qhov ntsuas hluav taws xob ntawm lub adapter.
Txuas cov positive thiab negative poles ntawm lub adapter rau cov positive thiab negative poles ntawm lub multimeter.
Qhib lub zog ntawm lub adapter thiab ntsuas qhov hluav taws xob tso zis.
Xyuas seb qhov ntsuas tau puas phim qhov hluav taws xob tso zis uas cim rau ntawm lub adapter.
Yog tias qhov hluav taws xob tso zis tsis zoo lossis xoom, nws yuav qhia tau tias lub adapter tsis ua haujlwm thiab nws raug pom zoo kom hloov lub adapter.

3. Xyuas qhov tso zis ntawm lub xov hluav taws xob
Siv lub multimeter los yog cov cuab yeej zoo sib xws los kho qhov ntsuas mus rau qhov ntsuas ntawm AC voltage.
Ntxig lub probe ntawm multimeter rau hauv lub qhov ntsaws ntawm lub xov hluav taws xob.
Ntsaws lub xov hluav taws xob rau hauv lub qhov hluav taws xob thiab qhib lub qhov hluav taws xob.
Xyuas seb tus nqi hluav taws xob uas lub multimeter tso tawm puas ze rau 220V (lossis tus nqi hluav taws xob txheem hauv thaj chaw).
Yog tias tsis muaj qhov hluav taws xob tawm los yog qhov zaub tsis zoo, nws yuav qhia tau tias lub xov hluav taws xob tsis ua haujlwm. Nws raug pom zoo kom kho lossis hloov lub xov hluav taws xob.

4. Nrhiav kev pab
Yog tias cov txheej txheem saum toj no tsis tuaj yeem daws qhov teeb meem, tej zaum yuav muaj lwm yam kev ua yuam kev lossis kev puas tsuaj. Hauv qhov no, nws raug pom zoo kom tiv tauj lub chaw tsim khoom siv lossis chaw pabcuam tom qab muag kom tau txais kev txhawb nqa kev tshaj lij thiab kev pabcuam kho kom pab daws qhov teeb meem.
5. Xaus Lus
Hauv ntej, thaum lub khoos phis tawj kev lag luam tsis tuaj yeem qhib tau, qhov ua tsis tiav ntawm lub adapter thiab lub xov hluav taws xob yog qhov teeb meem tshwm sim. Los ntawm kev ua tib zoo xyuas qhov polarity ntawm lub adapter, ntsuas qhov tso zis hluav taws xob ntawm lub adapter, thiab xyuas qhov tso zis ntawm lub xov hluav taws xob, koj tuaj yeem daws teeb meem zoo dua thiab daws qhov teeb meem. Yog tias koj tsis tuaj yeem daws nws koj tus kheej, koj tuaj yeem tiv tauj peb ncaj qha.
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