Multimeter Application & Solutions rau Automobile Fault Inspection thiab Diagnosis
Nyob rau hauv tus txheej txheem ntawm kev tu lub tsheb, kuj tseem muaj kev pheej hmoo ntawm kev kuaj xyuas qhov tsis kam. Yog li ntawd, hauv kev tsim tsheb, nws tau teev tseg tias lub tshuab airbag siv cov xim daj ceeb toom kom paub qhov txawv ntawm lwm qhov system circuits. Rau cov phooj ywg uas xav kawm cov cuab yeej kho tsheb, lawv yuav tsum nkag siab cov lus ntawm lub tsheb. Cov xim daj ceeb toom tsis tuaj yeem siv los txheeb xyuas qhov kev tawm tsam ntawm multimeter.
Ua tib zoo saib xyuas qhov kev tiv thaiv ntawm lub tsheb, tshwj xeeb tshaj yog rau cov pib tshiab, vim tias muaj kev pheej hmoo cuam tshuam. Lub airbag system ntawm lub tsheb siv ignition los detonate cov tshuaj nyob rau hauv lub airbag. Yog tias peb tsis paub tias qhov ntsuas qhov ntsuas tau txuas nrog lub hnab ntim khoom li cas thiab ua yuam kev hauv lub hnab ntim khoom siv hluav taws xob tsis zoo, nws tuaj yeem ua rau lub hnab airbag. Yog tias peb ua txhaum lub hnab ntim khoom, nws yuav ua rau tus tswv poob thiab txawm ua rau peb tus kheej raug mob!
Txhawm rau zam qhov xwm txheej no, cov tsheb thoob ntiaj teb siv cov hlua xaim daj thiab cov hlua daj kom ceeb toom cov neeg saib xyuas thiab tshuaj xyuas. Daj yog cov xaim thiab cov khoom sib txuas uas muaj feem xyuam rau cov hnab looj tes, thiab nws yog txwv tsis pub ntsuas cov hlua hlau hauv lub raj xaim daj los ntawm kev ntsuas kev tiv thaiv lossis ntsuas cov hlau ntawm lub ntsaws daj los ntawm kev ntsuas kev tiv thaiv.
Ntxiv rau kev xav txog kev nyab xeeb ntawm peb tus kheej thiab peb lub tsheb, peb kuj yuav tsum nkag siab cov lus ntawm lub tsheb. Lub tsheb zoo li cov neeg mob, thiab peb cov neeg saib xyuas yog cov kws kho tsheb. Cov kws kho mob yuav tsum muaj "kev kho mob ethics".
1. Thaum siv multimeter los kuaj xyuas thiab kuaj xyuas lub tsheb tsis raug, peb txoj hauv kev ntsuas qhov ntsuas hluav taws xob, tsis kam, thiab tam sim no tuaj yeem xaiv raws li qhov xav tau. Rau cov neeg pib tshiab, txoj kev kuaj xyuas kev nyab xeeb tshaj plaws yog siv txoj kev ntsuas qhov ntsuas hluav taws xob, uas muaj qhov cuam tshuam tsawg tshaj plaws ntawm lub Circuit Court tshwj tsis yog ceev faj kom luv luv Circuit Court ntsuas. Qhov thib ob, thaum ntsuas tam sim no, nws yog ib qho tsim nyog yuav tsum tau txuas lub multimeter hauv series nrog Circuit Court kom tau txais qhov ntsuas qhov tseeb. Nws yuav tsum raug sau tseg tias tom qab kev ntsuas tiav, lub multimeter yuav tsum tau rov qab los rau hauv lub xeev ntawm kev kuaj xyuas qhov hluav taws xob sai li sai tau los tiv thaiv kev sib tsoo luv luv thaum ntsuas tom ntej. Qhov no tseem ceeb heev thaum saib xyuas ntawm qhov chaw!
2. Txhim kho tus cwj pwm zoo, tsis txhob siv rab koob txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhuam zoo, nws yuav tsum tsis txhob siv cov koob txhaj tshuaj. Vim tias tom qab punctureing cov hlau sheath nrog rab koob, txawm tias rab koob qhov me me, nws yuav ua kom pom cov dej noo rau hauv cov hlau thaum lub sij hawm, ua rau corrosion thiab xeb ntawm cov tub ntxhais hlau. Nyob rau tib lub sijhawm, nws yuav ua rau kev sib cuag tsis zoo thiab ua rau muaj kev txhaum tshiab. Txawm hais tias cov txheej txheem no feem ntau siv sijhawm ntev, raws li tus kws tshaj lij kws tshaj lij, nws tsuas yog tso cai los kho "kab mob" ntawm lub tsheb thiab tsis ntxiv qhov ua yuam kev tshiab. Qhov no yog qhov teeb meem ntawm kev coj ncaj ncees! Nyob rau hauv cov ntsiab lus ntawm cov ntsiab lus, nws kuj muaj xws li rov qab kho cov disassembled kho clip kom zoo li qub thiab kho cov txheej txheej rwb thaiv tsev zoo li qub.
