Khoos phib tawj diagnostics ntawm lub tsheb - dab tsi yog qhov no? Yuav ua li cas yog lub computer diagnostics ntawm tsheb?

Raws sij hawm kom paub tias ntawm hloov thiab tej kev yuam kev nyob rau ntawm ib thaum ntxov rau theem - ib tug cog ntawm ruaj khov lag luam thiab durability ntawm lub tsheb. Nqa tawm rau lub hom phiaj no computer tsheb diagnostics. Qhov no ntau yam ntawm diagnostic kev ua ub ua ntawm computer technology, tswj tebchaws faults los ntawm kev nyeem cov lus qhia los ntawm cov ntshav nyob rau ntawm lub ntsiab tsheb sensors.

Qhov tseem ceeb ntawm computer diagnostics

Rau lub qub hauj lwm ntawm cov chav nyob thiab aggregates tsheb computer diagnostics ntawm tsheb yuav tsum tau nqa tawm tsis tseg. Qhov no yog vim lub nce nyob rau hauv lub qhia txog cov hluav taws xob Cheebtsam - chips, sensors, chips - nyob rau hauv lub tshuab tsim. Xyuas lawv operability, qhia hais tias yuav tsis nyob rau hauv lawv software no tsuas tau nrog rau kev siv computer cov khoom. Nyob rau hauv ib tug niaj hnub tsheb yuav luag tag nrho cov tshuab uas muaj nrog rau hauv tej daim tswj thiab saib xyuas sensors. Tsis tas li ntawd, ib co systems, xws li brakes, lub cav, kis tau tus mob, airbag tau tsis muaj nuj nqi tsis muaj Microprocessors.

Nyob rau hauv ib tes, qhov no complicates txij nkawm, thiab nyob rau lwm yam - thiaj li txoj kev pheej hmoo ntawm kev npaj txhij txog breakdowns thiab cov xwm txheej. Khoos phib tawj mob ntawm lub tsheb tshuab yuav tsis siab hloov kev soj ntsuam - lawv yuav tsum Nkij los txuam rau txhua lwm yam.

diagnostic txheej txheem

Khoos phib tawj diagnostics - yog tus txheej txheem ntawm kev nyeem ntawv thiab tom ntej decryption kev ua yuam kev cov lis dej num nrog rau hauv kev saib xyuas thiab kev tswj lub tsheb. Rau lub hom phiaj no lub tshuab yog kev cob cog rua tshwj xeeb computer sawv - OEM scanners, portable txawj nyeem ntawv, multifunction pab kiag li lawm. Txhua Chaw tsim tshuaj paus ua nws tus kheej diagnostic scanners, uas yog tshaj nrog rau hauv Cheebtsam thiab ib tug qauv yog zoo tshaj plaws haum rau kev soj ntsuam. Tsheb computer diagnostics tso cai faults nyob rau hauv lub sij hawm los nyeem ntawv thiab pinpoint slightest txhaum nyob rau hauv lub system. Tag nrho cov ntaub ntawv yog tso tawm rau lub scanner los yog PC desktop los yog laptop saib.

diagnostic Theem

Lub caij ntawm txoj kev tshawb tsheb lub tshuab hluav taws xob Cheebtsam yog feem ntau tsawg tshaj li 30 feeb. Nyob rau hauv tus neeg mob thaum kuaj ib tug node (brakes, lub cav), cov thawj tshwm sim yog tau twb tom qab 10 feeb. Nyob rau hauv txhua rooj plaub, mob yog nqa tawm nyob rau hauv peb theem:

1. General computer diagnostics ntawm tsheb. Qhov no kev nyeem ntawv ntawm qhov yuam kev nyob rau hauv lub "standby hom" cov lis dej num thaum tsis muaj zog yog tsis tau hauj lwm. Nws yog tsim nyog los qhia ib tug faulty unit.
2. Dynamic daim tshev. Tsheb mounted rau ib tug tshwj xeeb kev muag zaub khiav nws cov ntsiab system ntaub ntawv yog nyeem los ntawm cov sensors tau hauj lwm.
3. Hmong cov ntaub ntawv. Sau onboard computer database yog deleted, nws yog initialized (tshuab txais) controllers rau cov ntaub ntawv sau.

Qhov nws tshawb pom ntawm lub diagnostic kev ua yuam kev cov lis dej num yog deciphered nrog kev pab los ntawm tshwj xeeb daim ntawv sau npe. Raws li cov ntaub ntawv no, ib tug kev txiav txim nyob rau hauv lub tsis ua hauj lwm ntawm lub cev los yog rau lwm tus.

Thaum txhom tau?

Yam tsawg kawg ib xyoos ib zaug, computer tsheb diagnostics yuav tsum tau ua. Qhov no yog thaum uas koj tshuab ua hauj lwm uas tsis muaj khees teeb meem. Nyob rau hauv cov ntaub ntawv ntawm atypical suab jerks, jolts thiab lwm yam tshwm sim thaum tsav tsheb, yuav tsum tam sim ntawd hu rau qhov chaw rau diagnostics:

• lub cev muaj zog, yog hais tias nws tsis ruaj tsis khov, poob hwj chim, muaj zog roj noj, muaj nrov;
• tsis siv neeg kis tau tus mob - nrog rau cov tsos ntawm probuksovok, jerks, khob, to ntawm cov roj, nws yog tsis yooj yim sua yuav muaj tej yam ceev;
• ncua kev kawm ntawv - yog hais tias sis tsis ncaj coj ntawm roj hmab, tom qab tshwm sim ntawm khob rau lub maneuver;
• ABS - yog hais tias lub tsheb yog oversteer, txo stability ntawm txoj kev;
• khib - ntawm tshwm sim ntawm khob, squeaks, ua backlash los yog tebchaws los ntawm lub torque converter.

Tom qab diagnosing systems thiab paub nrhiav qhov ua rau cov tsis ua hauj yog ua kev soj ntsuam thiab lub tsheb kho mob tshwj xeeb craftsman.

Hom diagnostic pab kiag li lawm

Tag nrho cov computer tsheb diagnostic systems muaj ob classifications - raws li kev kawm thiab functionality. Nyob rau hauv thawj pab pawg neeg cais standalone scanners thiab adapters. Tus thawj loj yog zoo li lub xov tooj cua, lawv muaj nyob rau hauv lawv tsim cov zaub thiab cia mus cuag ncaj qha mus rau lub tshuab rau kev nyeem ntawv cov ntaub ntawv. Adapters ua hauj lwm xwb nyob rau hauv nrog ib tug computer, uas yog txuam nrog rau cov computer los yog sensor cable tsheb. Raws li tej thaj chaw cov khoom yuav ua tau:

• dealership - scanners los ntawm cov automaker, tag nrho compatibility nrog txawv tshuab, tau reprogramming lub computer;
• vintage - diagnostics muab los ntawm ib tug thib peb-tog lub tuam txhab rau ib tug tej yam hom los yog cov qauv;
• Multibrand - pab kiag li lawm uas yuav tau tshaj rau tag nrho cov tsheb uas muaj ib lub tsheb ntawm ib cheeb tsam (South Asia, US).

Obviously, qhov zoo muab nyiam mus rau lub technology, tab sis nws tus nqi yuav ncav cuag ob peb txhiab dollars. Lwm yam scanners muaj tsawg functionality, tab sis nws yog txaus mus ntes faults.

Self-mob

Muaj ntau niaj hnub tsheb yog nruab nrog self-diagnostic systems. Tej khoom ntawm nws tus kheej ntsuam cov TC system thiab ceeb toom rau tus neeg tsav tsheb ntawm qhov tshwm sim ntawm malfunctions. Yog hais tias koj pom tias cov dashboard zes los yog extinguished xwb qhia tripped computer diagnostics tsheb. Kho yuav tsum tau ua sai li sai tau, txwv tsis pub koj yuav mus rau undermine lub lag luam thiab lwm yam units. Lub computerization thiab automation - yog inevitable phenomena nrog hauj kev kawm. Hauv mob yuav txo tau tus nqi ntawm lub tsheb txij nkawm. Txawm li cas los, nws yog ib nqi nco ntsoov hais tias xws li ib tug tshwm sim muaj peev xwm tsis ntes tag nrho cov faults. Yuav kom maximize cov hauj lwm zoo ntawm cov txheej txheem yuav tsum tau nqa tawm nyob rau hauv tandem nrog nws soj ntsuam thauj tus kws ntoo.