Ungahlola kanjani inzwa ye-ABS nge-multimeter (manual)

Okuqukethwe

Nini Yokuhlola Inzwa ye-ABS
Okufanele ube nakho lapho uhlola inzwa ye-ABS
Indlela Yokuhlola Inzwa ye-ABS: Thola Ukufunda
Igiya lokuvikela
Ukufingqa

I-ABS (anti-lock brake sensor) iyi-tachometer ekala isivinini sesondo. Ibese ithumela i-RPM ebaliwe ku-Engine Control Module (ECM). I-ABS yaziwa nangokuthi i-wheel speed sensor noma i-ABS braking sensor. Isondo ngalinye lemoto linejubane layo lokuzungeza, inzwa ye-ABS ibamba lezi zinkomba zejubane.

Ngemva kokuthola imibiko yesivinini sesondo, i-ECM inquma isimo sokukhiya sesondo ngalinye. Ukuklolodela kungazelelwe lapho kubhuleka kubangelwa ukukhiya kwe-ECM.

Uma i-ABS yemoto yakho ingasebenzi kahle, ungase ulahlekelwe ukusimama kwe-elekthronikhi nokulawula ukudonsa. Ngakho-ke, kuyingozi ukushayela imoto ngaphandle kokwazi isimo senzwa ye-ABS.

Hlola inzwa ye-ABS uma inkomba yokudonsa nenzwa ikhanya kudeshibhodi yemoto.

Ngokuvamile, ukuhlola inzwa ye-ABS, udinga ukufaka umkhondo we-multimeter kuzixhumi zikagesi. Ngemuva kwalokho udinga ukujikeleza amasondo emoto ukuze uthole ukufundwa kwe-voltage. Uma kufundwa, inzwa yakho ye-ABS ivuliwe noma ifile.

Ngizongena ngemininingwane eyengeziwe esihlokweni sethu esingezansi.

Izinzwa ze-ABS ziphakathi kwezinzwa ezisetshenziswa kakhulu ezimotweni. Ohlelweni olusha lwamabhuleki, i-ABS itholakala endaweni yamasondo. Ohlelweni lwamabhuleki lwendabuko, itholakala ngaphandle kwehabhu lamasondo - equlwini lokuqondisa. Ixhunywe egiyeni lendandatho elifakwe ku-rotor ephukile. (1)

Nini Yokuhlola Inzwa ye-ABS

Izinzwa kanye nesistimu yokulawula ukudonsa kuyakhanya lapho inzwa ye-ABS ithola ukungasebenzi kahle. Kufanele ubheke lezi zinkomba zokungasebenzi kahle kwenzwa kudeshibhodi ngenkathi ushayela. Isibani sokudonsa sitholakala kalula kudeshibhodi. (2)

Okufanele ube nakho lapho uhlola inzwa ye-ABS

I-multimeter yedijithali
Izinsimbi (uyazikhethela, usebenzisa izinzwa kuphela)
Ojeke bamathayi
Ikhithi yokufunda ye-ABS ukuze ikusize ufunde amakhodi e-ABS futhi wazi ukuthi iyiphi okufanele ishintshwe
Ispanner
Okhaphethi baphansi
Amathuluzi wokufaka amabhuleki
Amarampu
Ishaja

Ngikhetha ama-multimeter edijithali ngoba avele abonise amanani noma ukufundwa esikrinini. I-Analog isebenzisa izikhombi, ngakho-ke uzodinga ukwenza izibalo ezithile.

Indlela Yokuhlola Inzwa ye-ABS: Thola Ukufunda

I-multimeter iqukethe izingxenye ezintathu eziyinhloko, okungukuthi isibonisi, i-knob yokukhetha, namachweba. Isibonisi sizovame ukubonisa amadijithi angu-3 futhi amanani anegethivu nawo angaboniswa.

Vula inkinobho yokukhetha ukuze ukhethe iyunithi ofuna ukuyilinganisa. Kungaba yamanje, i-voltage noma ukumelana.

I-multimeter inama-probe angu-2 axhunywe kumachweba ayo abhalwe ukuthi COM kanye ne-MAV.

I-COM ivamise ukuba mnyama futhi ixhumeke endaweni yesifunda.

I-MAV resistance probe ingaba bomvu futhi ixhumeke ekufundeni kwamanje.

Landela lezi izinyathelo ezilula zokuhlola zonke izinzwa ze-ABS nge-multimeter. Qiniseka ukuthi uhlola imanuwali ukuze ubone ukuthi inzwa ye-ABS ekhona ngamasondo amangaki futhi uhlole zonke izinzwa.

Naka inani lawo elijwayelekile kuma-Ohms.

Nazi izinyathelo:

Paka imoto yakho futhi uqiniseke ukuthi ukuhanjiswa kusePaki noma Kumaphakathi. ngaphambi kokucisha injini. Bese usetha amabhuleki ezimo eziphuthumayo.
Sebenzisa ujeke ukuze uphakamise isondo eduze kwenzwa ofuna ukuyihlola. Ngaphambi kwalokho, kungcono ukusabalalisa umbhobho phansi ngaphansi komshini, lapho ungalala khona, futhi kulula ukwenza umsebenzi wokulungisa. Ungakhohlwa ukugqoka izinto zokuzivikela.
Nqamula inzwa ye-ABS ezintanjeni ezixhumayo ngokususa ikhava yayo ngokuphephile. Bese uyihlanza nge-brake cleaner (inzwa inomumo we-canister futhi inezintambo ezixhumayo).
Setha i-multimeter ibe yi-ohms. Kalula kodwa ngokuqinile lungisa ifindo ukuze ukhombe esimisweni se-ohm. I-Ohm noma ukumelana kuboniswa uphawu "Ohm".
Setha i-multimeter ukuze ubonise uziro ngokuphendula kancane kancane inkinobho yokulungisa uziro.
Faka izintambo zokuhlola koxhumana nabo benzwa ye-ABS. Njengoba ukumelana kungaqondile, akunandaba ukuthi ubeka siphi isiphetho kuphenyo ngalunye. Kodwa zigcine zikude ngangokunokwenzeka ukuze uthole ukufundwa okufanele. Linda ukuze uthole inani okuvunyelwene ngalo.
Naka ukufundwa Ohm. Qhathanisa nenani le-ohm lenzwa yakho elijwayelekile elisuka kumanuwali. Umehluko kufanele ube ngaphansi kuka-10%. Kungenjalo, kufanele buyisela inzwa ye-ABS.

Kungenjalo, ungasetha i-multimeter ukukala i-voltage (AC).

Xhuma imikhondo yokuhlola kwinzwa ye-ABS bese uphendula isondo ukuze uthole ukufundwa kwe-voltage.

Uma lingekho inani kusibonisi se-multimeter, khona-ke i-ABS inephutha. Imisele esikhundleni.

Igiya lokuvikela

Kufanele uhlanganyele kakhulu ngokuthambisa nokushisa. Ngakho, amagilavu vimbela amafutha ukuthi angangeni ezinzipho. Amagilavu awugqinsi azovikela izandla zakho ekushiseni nasekusikekeni ezintweni ezinjengama-wrenches namajack.

Uzobe ushaya ngesando. Kulokhu, izinhlayiya eziningi zizoqhuma emoyeni. Ngakho-ke, kubalulekile ukuvikela amehlo. ungasebenzisa umvikeli wesikrini noma izibuko ezihlakaniphile.

Ukufingqa

Ukuze uthole ukushayela okuphephile, kubalulekile ukuqapha isimo senzwa ye-ABS. Manje siyazi ukuthi: ukubonakala kwesibonakaliso sokudonsa kanye nenzwa kudeshibhodi, kanye nokungabikho kokufundwa kwephaneli ye-multimeter, kusho ukuthi inzwa ye-ABS inephutha. Kodwa ngezinye izikhathi ungathola ukufundwa kwe-multimeter, kodwa noma kunjalo ukudonsa kwenzwa nokukhanya kuyagcinwa. Kulokhu, uzodinga usizo lochwepheshe bezobuchwepheshe.

Bheka ezinye zezihloko zethu ngezansi.