Cov laj thawj yog vim li cas Compolcimeter tsis rov qab mus rau xoom thaum lub pas dej multimataus-ci ntsa iab?
1. Tso cov kev sojntsuam thiab saib seb tus pointer tuaj yeem rov qab mus rau xoom ntawm qhov chaw pib ntawm sab laug. Yog tias nws tsis tuaj yeem xoom, ntxig koj tus ntiv tes rau hauv cov hluav taws xob ntoo hloov kho eccentric tus pas nrig ntawm lub hauv paus ntawm kev hloov kho pointer rau xoom. Yog tias tsis muaj lus teb rau kev hloov kho, tus pas nrig me me sab hauv yuav tawg. Txhawm rau rov pib dua rau xoom, muab lub ntsuas hluav taws xob ntawm ob sab ntawm lub desktop kov thiab sab xis, saib seb puas muaj ib qho koob ntawm sab laug ntawm sab laug mus rau sab xis. Cov teeb meem qhia tau tias tus taw tes khawb lub hu lossis iav. Disassemble thiab kho. Kev nkag mus tau yooj yim, txav mus rau lwm kauj ruam tom ntej.
2. Kho lub pob qhov rooj xoom rau sab xis rau hauv qab, uas yog qhov siab tshaj plaws ntawm kev kho tus nqi. Kev sojntsuam liab kov cov hlau qhov cub ntawm cov kev sojntsuam dub, thiab cov kev sojntsuam dub kov cov hlau qhov muag ntawm daim ntawv sojntsuam liab. Qhov no yog sib npaug rau ob txoj kev sim hauv parallel thiab tuaj yeem rov pib dua rau xoom, qhia tau kev sib tiv tauj tsis zoo ntawm kev ua haujlwm. Kos thiab tshem tawm nws. Tsis tuaj yeem rov pib dua rau xoom, txav mus rau theem tom ntej
3. Tshem tawm hauv qab roj teeb npog npog, noj tawm ntawm 1. {Volt roj teeb, thiab muab ntau tso rau hauv DC voltage ntau ntawm 2.5 volts. Ntsuas seb lub roj teeb muaj 1.5 volts, yog tias tsis yog, hloov nws. Yog tias tus voltage txaus, saib seb puas muaj oxidation lossis xeb ntawm qhov zoo thiab lub caij nplooj ntoo hlav tsis zoo ntawm lub thawv roj teeb. Yog tias muaj, tshem nws. Tsis muaj xeb, kho cov neeg tawg los txhim kho kev sib cuag nrog lub roj teeb, thiab nruab lub roj teeb. Saib yog tias nws tuaj yeem rov pib dua rau xoom. Tsis tuaj yeem rov pib dua rau xoom, lwm kauj ruam.
4. Qhib lub kem meter thiab saib seb puas muaj kev sib cuag tsis zoo thaum lub patentiometer hlau yog qhov txhab nyob ib puag ncig ntawm lub chaw sib cuag ntawm lub potentiometer. Tsis muaj teeb meem, kauj ruam tom ntej
5. Txheeb xyuas cov xwm txheej tiv toj ntawm cov iav ua haujlwm hloov mus rau hauv Ohmic txoj haujlwm thiab saib rau tej kev sib cuag tsis zoo ntawm tus hloov. Tsis muaj teeb meem, mus rau kauj ruam tom ntej.
6. Saib xyuas cov hlau me hlau tiv thaiv ntawm OHM X1 iav rau hlawv.
Yog tias thawj tsib kauj ruam ntawm kev tshuaj xyuas txhua yam, qhov teeb meem yog qib rau. Feem ntau, qee tus neeg tsis xyuam xim thiab ua yuam kev siv Ohm ntau npaum li cas los ntsuas qhov hluav taws xob me me uas tau ntsuas hluav taws xob me me. Qhov tseeb uas txuam nrog resistors ntawm tib tus nqi cuam tshuam tau tshem tawm qhov txhaum.
