Yuav Ua Li Cas Xeem Fuse Nrog Multimeter: 8 Kauj Ruam

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Yuav Ua Li Cas Xeem Fuse Nrog Multimeter: 8 Kauj Ruam
Yuav Ua Li Cas Xeem Fuse Nrog Multimeter: 8 Kauj Ruam

Video: Yuav Ua Li Cas Xeem Fuse Nrog Multimeter: 8 Kauj Ruam

Video: Yuav Ua Li Cas Xeem Fuse Nrog Multimeter: 8 Kauj Ruam
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Cov tsheb qub thiab cov tsev uas tsis muaj cov khoom siv hluav taws xob niaj hnub tam sim no feem ntau siv fuses los tiv thaiv kev puas tsuaj los ntawm lub zog nce. Hauv qee kis, cov cuab yeej no yuav tsum tau tshuaj xyuas txhawm rau txiav txim siab seb lawv puas tseem ua haujlwm tau zoo. Kev ntsuas fuse tuaj yeem ua tiav nrog kev pab ntawm multimeter, hauv txoj hauv kev yooj yim thiab nrawm los kawm.

cov kauj ruam

Txoj Kev 1 ntawm 2: Kawm Txog Fuses thiab Multimeters

Kuaj Fuse Nrog Multimeter Kauj Ruam 1
Kuaj Fuse Nrog Multimeter Kauj Ruam 1

Kauj Ruam 1. Nkag siab tias fuses yog dab tsi

Fuses yog cov cuab yeej tsim los ntawm cov kab xev tsim kom tsis txhob nyob ntev. Qhov tseeb, lawv lub hom phiaj yog txhawm rau tiv thaiv cov khoom siv hluav taws xob muaj txiaj ntsig ntau los ntawm kev puas tsuaj lossis tseem tiv thaiv hluav taws (tshwj xeeb hauv tsev) los ntawm kev nce lub zog. Yog tias lub zog ntau dhau dhau los ntawm lub fuse, nws yuav cia li "hlawv tawm" thiab ua txhaum cov hluav taws xob hauv cov lus nug. Muaj ntau hom fuses, tab sis qhov sib txawv feem ntau yog qhov pom. Hauv qab no yog kev piav qhia ntawm ob hom uas nquag pom:

  • "Cartridge" hom fuse (tseem hu ua iav fuse) yog lub tog raj kheej zoo thiab tau siv ntau yam khoom siv ntau xyoo, los ntawm cov ntawv thov nyob hauv tsev mus rau cov khoom siv hluav taws xob.
  • "Hniav" fuse yog ib hom tsheb fuse uas tau siv rau 20-30 xyoo dhau los. Hom fuse vaguely zoo li lub ntsaws rau ntawm lub hwj chim qaum, nrog ob lub hlau txuas txuas los ntawm lub tsev yas uas muaj cov ntsiab lus. Yav dhau los, feem ntau cov tsheb muaj iav me me fuses. Ntxiv rau qhov ua tau yooj yim ntsaws, cov hniav fuses tsis siv qhov chaw ntau, ua rau nws muaj peev xwm siv tau nyiaj ntau hauv qhov chaw me me.
Kuaj Fuse Nrog Multimeter Kauj Ruam 2
Kuaj Fuse Nrog Multimeter Kauj Ruam 2

Kauj Ruam 2. Kawm siv lub multimeter

Multimeter yog lub cuab yeej siv los ntsuas AC thiab DC qhov hluav taws xob, tiv thaiv hluav taws xob thiab ntws tam sim no. Txhawm rau ntsuas lub fuse, koj tuaj yeem siv lub ntsuas cua ua ib qho ohmmeter (teeb tsa los ntsuas qhov tsis kam) lossis ammeter (teeb tsa los ntsuas hluav taws xob tam sim no).

Lub multimeter muaj qhov zoo thiab qhov tsis zoo. Thaum ntsuas kev tiv thaiv lossis hluav taws xob tam sim no hauv Circuit Court, lub cuab yeej xa hluav taws xob me me los ntawm nws tus kheej lub roj teeb thiab tom qab ntawd ntsuas ntau npaum li cas dhau los ntawm Circuit lossis khoom

Kuaj Fuse Nrog Multimeter Kauj Ruam 3
Kuaj Fuse Nrog Multimeter Kauj Ruam 3

Kauj Ruam 3. Nkag siab tias vim li cas koj thiaj xav kuaj fuses

Kev ntsuas fuse yog txoj hauv kev yooj yim tshaj plaws los tshuaj xyuas koj lub tsheb lossis lub tsev hluav taws xob tsis zoo, thiab yog vim li cas nws thiaj li yog qhov txuj ci tseem ceeb.

  • Nws yog qhov yooj yim los ntsuas fuse dua li lwm yam khoom siv hluav taws xob. Qee lub tsheb lossis cov khoom siv nyob ib puag ncig muaj cov kab hluav taws xob sib txuas yooj yim uas tuaj yeem txuas ntxiv rau cov ntsuas. Tsis tas li, feem ntau cov khoom siv hauv tsheb yuav tsum tsuas yog kuaj ntawm cov kws kho tshuab tso cai, uas feem ntau raug nqi. Kev ntsuas fuse nrog lub multimeter yog qhov sib piv yooj yim ua thiab cov khoom siv hauv nqe lus nug yog pheej yig thiab yooj yim los lis.
  • Ntau hom fuses tso cai rau kev tshuaj xyuas qhov muag uas tuaj yeem lees paub tias cov khoom tseem tab tom ua haujlwm. Cov ntaub qhwv yog ua los ntawm cov khoom siv pob tshab kom tus neeg siv tuaj yeem pom yog tias cov ntaub ntawv tseem nyob li qub. Yog hais tias qhov chaw translucent tsaus ntuj, ib txwm txhais tau tias lub fuse tau tshuab. Txawm li cas los xij, qee cov khoom tsim qhov chaw tsaus no tom qab lawv sov me ntsis, uas tuaj yeem yog qhov tshwm sim ntawm qhov xwm txheej uas tau tshwm sim ntau lub lis piam lossis hli dhau los. Yog tias lub cuab yeej lossis cov cuab yeej siv tsis ua haujlwm, thawj yam uas yuav tau sim yuav tsum yog lub fuses. Yog tias koj tsis pom muaj teeb meem, nws yuav muaj qee yam nyuaj uas yuav tsum tau ntiav tus kws tshaj lij.

Txoj Kev 2 ntawm 2: Xeem Fuse

Kuaj Fuse Nrog Multimeter Kauj Ruam 4
Kuaj Fuse Nrog Multimeter Kauj Ruam 4

Kauj Ruam 1. Tua lub cuab yeej thiab tshem lub hwj chim tawm

Xyuas kom tseeb tias lub cuab yeej, khoom siv lossis lub tsheb raug kaw ua ntej tshem lub fuse. Txhawm rau tshem nws, tsuas yog rub nws tawm ntawm nws qhov chaw.

Kuaj Fuse Nrog Multimeter Kauj Ruam 5
Kuaj Fuse Nrog Multimeter Kauj Ruam 5

Kauj Ruam 2. Tshem lub fuse ntawm lub tsheb lossis khoom siv

Ua ntej ntawd, xyuas kom txhua yam raug tua.

Kuaj Fuse Nrog Multimeter Kauj Ruam 6
Kuaj Fuse Nrog Multimeter Kauj Ruam 6

Kauj Ruam 3. Qhib lub multimeter thiab kho nws kom raug

  • Tig lub xov tooj mus rau qhov cim oh (ohm) txhawm rau ntsuas hluav taws xob tsis kam. Ua ntej pib qhov kev sim, nqa cov lus qhia zoo thiab tsis zoo ua ke thiab saib cov zaub. Qhov txiaj ntsig ntawm qhov ntsuas no yuav tsum zoo ib yam li qhov koj yuav pom thaum ntsuas fuse.
  • Xwb, koj tuaj yeem ntsuas qhov ntws tam sim no los ntawm kev xaiv lub cim uas zoo li tus xub hauv kab.
Kuaj Fuse Nrog Multimeter Kauj Ruam 7
Kuaj Fuse Nrog Multimeter Kauj Ruam 7

Kauj Ruam 4. Muab lub taub tso rau ntawm txhua qhov kawg ntawm lub fuse thiab saib lub multimeter cov zaub

Vim tias nws tsuas yog cov ntsiab lus me me uas tsis muaj qhov nyuaj, nws tsis muaj teeb meem sab twg cov lus qhia zoo thiab tsis zoo nyob rau

Kuaj Fuse Nrog Multimeter Kauj Ruam 8
Kuaj Fuse Nrog Multimeter Kauj Ruam 8

Kauj Ruam 5. Kuaj lub fuse

Mloog lub multimeter kom paub seb nws puas yog beeping thaum nws kov cov lus qhia. Yog tias koj tsis hnov suab nrov, lub fuse tau tshuab thiab yuav tsum tau hloov.

  • Yog tias lub ntsuas cua nyob hauv ohms, kev nyeem ntawv yuav tsum yog kwv yees tib yam li thaum kov ob lub tswv yim. Yog tias lub fuse raug tshuab, yuav tsis muaj kev nyeem ntawv.
  • Yog tias lub ntsuas hluav taws xob tau teeb tsa los ntsuas hluav taws xob tam sim no, koj yuav pom lub suab nrov tsis tu ncua thaum tuav cov lus qhia ntawm qhov kawg ntawm cov khoom siv. Qhov no txhais tau tias lub Circuit Court "kaw" thiab lub fuse ua haujlwm. Txwv tsis pub nws puas.

Lub tswv yim

  • Raws li kev txhawj xeeb txog tsheb, feem ntau lub tsheb siv cov xim xim. Los ntawm kev saib mus rau sab saum toj ntawm cov khoom tiv thaiv, tsis tshem nws tawm ntawm qhov chaw, koj tuaj yeem pom cov ntsiab lus tsis huv (ua haujlwm) lossis tawg (hlawv tawm).
  • Cov tsev nyob niaj hnub no yuav tsum tsis yog tsuas yog tiv thaiv los ntawm fuses. Cov cuab yeej hluav taws xob niaj hnub no thiab cov cuab yeej tiv thaiv muaj kev nyab xeeb dua thiab tsis muaj fuses hauv lawv cov muaj pes tsawg leeg. Yog li ntawd, txiav txim siab kho dua tshiab kev teeb tsa qub kom tau raws li cov qauv kev nyab xeeb tam sim no.

Cov ntawv ceeb toom

  • Tsis txhob sim fuse ntawm cov khoom siv sib txuas.
  • Tsis txhob hloov lub fuse tshuab nrog ib qho uas muaj tus nqi siab dua. Txhua tus ntawm lawv raug xaiv rau qhov laj thawj kev nyab xeeb thiab yuav tsum tau hloov pauv los ntawm lwm qhov zoo ib yam (qee zaum txawm tias qis dua) tus nqi tshaj qhov qub.

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