I-starter yemoto kagesi ilawulwa idivayisi ekhethekile etholakala emzimbeni wayo - i-retractor (noma i-traction) edluliselwe.Funda konke mayelana nokudluliswa kwe-retractor, idizayini yakho, izinhlobo kanye nesimiso sokusebenza, kanye nokukhetha okulungile nokushintshwa kwama-relay uma kwenzeka ukuphuka.
Iyini i-starter retractor relay?
I-Starter retractor relay (i-traction relay) - ukuhlanganiswa kwesiqalisi sikagesi semoto;I-solenoid ehlanganiswe neqembu lokuxhumana, elihlinzeka ngoxhumo lwenjini yokuqalisa ebhethrini kanye nokuxhumeka komshini kwesiqalisi kumqhele we-flywheel lapho uqala injini.
I-retractor relay ingena ezingxenyeni zemishini nezikagesi ze-starter, zilawula ukusebenza kwazo ngokuhlanganyela.Le nodi inemisebenzi eminingana:
- Ukuhlinzekwa kwe-starter drive (i-bendix) kwiringi yegiya ye-flywheel lapho uqalisa injini futhi uyibambe kuze kukhishwe ukhiye wokuthungela;
- Ukuxhuma injini yokuqalisa ibhethri;
- Hoxisa idrayivu bese uvala isiqalisi lapho ukhiye wokuthungela ukhishwa.
Nakuba i-traction relay isebenza njengengxenye yesiqalisi, iyiyunithi ehlukile edlala indima ebalulekile ekusebenzeni kohlelo lokuqalisa injini.Noma yikuphi ukungasebenzi kahle kwale yunithi kwenza kube nzima kakhulu ukuqala injini noma kungenzeki, ngakho ukulungisa noma ukushintshwa kufanele kwenziwe ngokushesha okukhulu.Kodwa ngaphambi kokuthenga i-relay entsha, kufanele uqonde izinhlobo zayo, izici kanye nesimiso sokusebenza
Idizayini, izinhlobo kanye nezici zokudluliswa kwe-retractor
Njengamanje, iziqalisi zikagesi zisebenzisa ukudluliselwa kwe-retractor komklamo ofanayo kanye nesimiso sokusebenza.Le yunithi iqukethe amadivaysi amabili axhumene - i-relay yamandla kanye ne-solenoid ene-armature ephathekayo eyivulayo (futhi ngesikhathi esifanayo iletha i-bendix ku-flywheel).
Isisekelo somklamo yi-solenoid eyi-cylindrical enama-winding amabili - i-retractor enkulu kanye nokugcina isilonda esisodwa phezu kwayo.Ngemuva kwe-solenoid kunendlu edluliselwayo eyenziwe ngezinto eziqinile ze-dielectric.Amabhawodi okuxhumana atholakala odongeni lokugcina lwe-relay - lawa amatheminali aphezulu lapho isiqalisi sixhunywa ebhethrini.Ama-bolts angaba yinsimbi, ithusi noma ithusi, ukusetshenziswa koxhumana nabo abanjalo kubangelwa imisinga ephezulu kumjikelezo wokuqala lapho injini iqala - ifinyelela ku-400-800 A noma ngaphezulu, futhi amatheminali alula anamanje angancibilika kalula.
Umdwebo wezintambo we-retractor relay enokuxhumana okwengeziwe kanye ne-starter relay eyengeziwe
Lapho ama-bolts oxhumana naye evaliwe, i-retractor winding iyafinyezwa (amatheminali ayo asondelene), ngakho iyayeka ukusebenza.Kodwa-ke, i-winging ebambayo isaxhumeke kuphakethe lebhethri, futhi indawo kazibuthe eyakhayo yanele ukubamba i-armature ngokuvikelekile ngaphakathi kwe-solenoid.
Ngemuva kokuqala ngempumelelo kwenjini, ukhiye wokuthungela ubuyela endaweni yawo yasekuqaleni, ngenxa yalokho ukuphuka kwesekethe ebambayo - kule nsimu kazibuthe ezungeze i-solenoid iyanyamalala futhi i-armature ixoshwa ngaphandle kwe-solenoid ngaphansi kwesenzo se-solenoid. entwasahlobo, futhi induku iyasuswa kumabholithi okuxhumana.I-starter drive ikhishwa kumqhele we-flywheel futhi isiqalisi siyacishwa.I-traction relay kanye nesiqalisi sonke kudluliselwa endaweni yokulungela ukuqala okusha kwenjini.
Izinkinga zokukhethwa, ukulungiswa kanye nokushintshwa kwereyi ye-retractor
I-traction relay ingaphansi kwemithwalo ebalulekile kagesi nemishini, ngakho-ke kunethuba elikhulu lokuhluleka kwayo ngisho nokusebenza ngokucophelela.Ukungasebenzi kahle kwale yunithi kufakazelwa yizimpawu ezahlukahlukene - ukungabikho kokungqongqoza kwesici ekunikezeni idrayivu yokuqalisa lapho umlilo uvuliwe, ukujikeleza okubuthakathaka kwesiqalisi lapho ibhethri ishajwa, "ukuthula" kwesiqalisi lapho idrayivu ishayela. ukunikezwa kuyasebenza, nokunye.Futhi, ukungasebenzi kahle kutholwa lapho i-relay igijima - ngokuvamile kukhona ukuphuka kuma-windings, ukwanda kokumelana nesekethe yamandla ngenxa yokushiswa nokungcoliswa koxhumana nabo, njll. Ngokuvamile, izinkinga ezihlonziwe zinzima noma azikwazi ukuqeda (ezinjalo. njengekhefu ku-retractor noma ukugcina ama-windings, ukuphuka kwe-bolt yokuxhumana, nabanye abanye), ngakho-ke kulula futhi kushibhile ukufaka esikhundleni ngokuphelele i-relay.
Idivayisi evamile ye-starter kagesi kanye nendawo ye-retractor relay kuyo
Yilezo zinhlobo kuphela namamodeli wamareyilayi e-retractor acaciswe umenzi wemoto okufanele akhethelwe ukushintshwa.Ukuthengwa kufanele kwenziwe ngezinombolo zekhathalogi - lena ukuphela kwendlela yokuguqula ngokuzethemba i-node futhi wenze isiqalisi sisebenze ngokujwayelekile.Kunzima noma akunakwenzeka ukufaka i-relay yolunye uhlobo (ngenxa yobukhulu obungalingani), futhi uma lokhu kungenziwa, i-starter ingase ingasebenzi kahle noma ingenzi umsebenzi wayo oyinhloko nhlobo.
Ukuze ushintshe i-relay, isiqalisi sikagesi kufanele sihlakazwe enjini futhi sihlakazwe, ngokuvamile kusetshenziswa ithuluzi elikhethekile.Lapho ufaka i-relay entsha, ukuxhumeka kukagesi kufanele kwenziwe ngokucophelela - izintambo zihlutshiwe ngaphambili futhi zisontekile, lapho zilungiswa kuma-terminals, ukwethembeka kufanele kuqinisekiswe ngokuvimbela ukuqhuma nokushisa.Yonke imisebenzi yenziwa kahle ngokuhambisana nezincomo ezibekwe yi-automaker emiyalweni yokulungisa nokugcinwa kwemoto.
Ngokuzayo, i-traction relay, njengesiqalisi ngokwayo, idinga kuphela ukuhlolwa nokuqinisekiswa ngezikhathi ezithile ngokuhambisana nemithetho yokulungisa.Ngokukhetha okulungile nokushintshwa, le yunithi izosebenza ngokwethembeka nangempumelelo, iqinisekisa ukuqala ngokuzethemba kwenjini.
Isikhathi sokuthumela: Aug-05-2023