Injini kadizili inesakhiwo esiyinkimbinkimbi esinezingxenye eziningi, futhi idinga izidingo zobuchwepheshe eziphakeme zokusebenzisana okuqinile.Ukudilizwa nokuhlolwa okulungile nokufanelekile kwamajeneretha edizili kungenye yezixhumanisi ezibalulekile zokuqinisekisa ikhwalithi yokulungisa, ukunciphisa imijikelezo yokulungisa, kanye nokwenza ngcono izinzuzo zezomnotho.Uma umsebenzi wokudiliza ungenziwanga ngokuhambisana nemigomo nezinqubo zobuchwepheshe, nakanjani kuzothinta izinga lokulungisa futhi kudale nezingozi ezintsha ezifihliwe.Umgomo ojwayelekile wokuhlakaza ngokusekelwe kokuhlangenwe nakho komsebenzi kuqala ukukhipha wonke uphethiloli, uwoyela wenjini, namanzi okupholisa;Okwesibili, kubalulekile ukunamathela ezinyathelweni zokuqala kusuka ngaphandle bese kuba ngaphakathi, kusukela ezinsizakalweni bese kuba umzimba omkhulu, kusukela ezingxenyeni ezixhumayo bese kuba izingxenye, futhi kusukela emhlanganweni bese kuba umhlangano, ukuhlangana, nezingxenye.
1. Izinyathelo zokuphepha
1. Ngaphambi kokulungisa, izisebenzi ezilungisayo kufanele zifunde zonke izinyathelo zokuvimbela kanye nezindlela zokuphepha ezishiwo ephepheni legama lomshini noma imanuwali yenjini kadizili.
2. Lapho kwenziwa noma yimuphi umsebenzi, izinto zokuzivikela kufanele zigqokwe: izicathulo zokuphepha, izigqoko zokuzivikela, izingubo zokusebenza.
3. Uma ukulungiswa kwe-welding kuyadingeka, kufanele kwenziwe ngabashicileli abaqeqeshiwe nabanekhono.Lapho kushiselwa, kufanele kugqokwe amagilavu okushisela, izibuko zelanga, izifihla-buso, izigqoko zokusebenza nezinye izingubo ezifanele.4. Uma isetshenziswa ngabasebenzi ababili noma ngaphezulu.Ngaphambi kokuqala noma yisiphi isinyathelo, yazisa umlingani wakho.
5. Gcina wonke amathuluzi kahle futhi ufunde ukuwasebenzisa ngendlela efanele.
6. Indawo efanelekile yokugcina amathuluzi nezingxenye ezihlakaziwe kufanele iqokwe endaweni yokusebenzela yokulungisa.Amathuluzi nezingxenye kufanele kubekwe endaweni efanele.Ukugcina indawo yokusebenza ihlanzekile futhi uqiniseke ukuthi akukho uthuli noma amafutha phansi, ukubhema kungenziwa kuphela ezindaweni ezikhethiwe zokubhema.Ukubhema kunqatshelwe ngokuphelele ngesikhathi somsebenzi.
2. Umsebenzi wokulungiselela
1. Ngaphambi kokuhlakaza injini, kufanele ibekwe endaweni eqinile nesezingeni, futhi ihlanganiswe nama-wedge ukuvimbela injini ukuthi inganyakazi.
2. Ngaphambi kokuqala umsebenzi, amathuluzi okuphakamisa kufanele alungiswe: i-forklift eyodwa ye-2.5-ton, intambo eyodwa yensimbi engu-12mm, kanye nezithululi ezimbili ze-1-ton.Ngaphezu kwalokho, kufanele kuqinisekiswe ukuthi zonke izinsimbi zokulawula zikhiyiwe futhi zilengiswe izimpawu eziyisixwayiso kuzo.
3. Ngaphambi kokuqala umsebenzi wokuqaqa, hlambulula ingaphezulu lenjini ngamabala kawoyela, khipha wonke uwoyela wenjini ngaphakathi, futhi uhlanze indawo yokukhanda injini.
4. Lungiselela ibhakede lokugcina uwoyela wenjini engcolile kanye nesitsha sokusansimbi sokugcina izingxenye eziyisipele.
5. Ukulungiswa kwamathuluzi ngaphambi kokuqala ukuqaqa nokuhlanganisa
(1) Ububanzi besikere
10. 12, 13, 14, 16, 17, 18, 19, 21, 22, 24
(2) Ububanzi bangaphakathi bomlomo womkhono
10. 12, 13, 14, 16, 17, 18, 19, 21, 22, 24
(3) Umkhono okhethekile we-crankshaft nut:
Ikhilogremu isikrufu, isikrufu sesihlungi sikawoyela, isikrufu sokuhlunga udizili, isikali esizwakalayo, i-piston disassembly kanye nezidladla zokuhlanganisa, izinsimbi zendandatho ezinqamuzayo, umhlahlandlela wevalvu wokuhlakaza okukhethekile namathuluzi okuhlanganisa, indandatho yesihlalo se-valve indandatho ekhethekile yokuqaqa kanye namathuluzi okuhlanganisa, induku yenayiloni, ukuhlakazeka okukhethekile kwe-valve nokuhlanganiswa amathuluzi, ukuxhuma i-rod bushing amathuluzi akhethekile wokuhlakaza kanye nomhlangano, ifayela, i-scraper, amathuluzi okufaka akhethekile e-piston, uhlaka lwenjini.
- Ukulungiselela umsebenzi wokucindezela: ibhentshi lokucindezela lomkhono wesilinda, ujeke, namathuluzi akhethekile okucindezela imikhono yesilinda.
- 3, Izinyathelo zokuqapha zokuqaqa izinjini zikadizili
- ① Kufanele wenziwe lapho ijeneretha yedizili isipholile ngokuphelele.Uma kungenjalo, ngenxa yethonya lokucindezeleka okushisayo, ukuguqulwa okungapheli kwezingxenye ezifana ne-cylinder block kanye nekhanda le-cylinder kuzokwenzeka, okuzothinta ukusebenza okuhlukahlukene kwenjini ye-diesel.
- ② Lapho uqaqa izingxenye ezifana namakhanda amasilinda, amakepisi anenduku yokuxhuma, namakepisi okuthwala amakhulu, ukuxegiswa kwamabhawodi noma amantongomane kufanele kuhlukaniswe ngokulinganayo nangokulinganayo kube izinyathelo zokuqaqa ezi-2-3 ngokulandelana okuthile.Akuvunyelwe neze ukukhulula amantongomane noma amabhawodi ngakolunye uhlangothi ngaphambi kokukhulula olunye, ngaphandle kwalokho, ngenxa yamandla angalingani ezingxenyeni, ukuguqulwa kungenzeka, futhi okunye kungabangela ngisho nokuqhekeka nokulimala.
- ③ Yenza ngokucophelela umsebenzi wokuqinisekisa nokumaka.Ezingxenyeni ezinjengamagiya esikhathi, ama-piston, izinduku zokuxhuma, amagobolondo athwalayo, ama-valve, nama-gasket ahambisanayo alungisayo, bhala amaphuzu amakiwe, futhi wenze umaki walawo angaphawuliwe.Ukumaka kufanele kubekwe endaweni engasebenzi ebonakala kalula, ngaphandle kokulimaza indawo yereferensi yomhlangano, ukuze kugcinwe ubudlelwano bangempela bokuhlangana kwejeneretha yedizili ngangokunokwenzeka.Ezinye izingxenye, njengamajoyinti aphakathi kwezintambo zenjini kadizili kanye nejeneretha, zingalebula kusetshenziswa izindlela ezinjengopende, ukuklwebheka, nokulebula.
- ④ Uma uqaqa, ungathephi ngamandla noma ushaye, futhi usebenzise amathuluzi ahlukahlukene ngendlela efanele, ikakhulukazi amathuluzi akhethekile.Isibonelo, lapho uqaqa amasongo e-piston, ukulayishwa kweringi ye-piston kanye namapulangwe kufanele kusetshenziswe ngangokunokwenzeka.Imikhono ye-spark plug kufanele isetshenziswe lapho kuqaqa ama-spark plug, futhi amandla akufanele abe namandla kakhulu.Uma kungenjalo, kulula ukulimaza izandla zomuntu futhi kulimaze i-spark plug.
- Lapho uqaqa izixhumi ezinentambo, kuyadingeka ukusebenzisa ama-wrenches ahlukahlukene nama-screw driver ngendlela efanele.Ngokuvamile, ukusetshenziswa okungalungile kwama-wrenches nama-screw driver kungalimaza amantongomane namabhawodi.Isibonelo, lapho ububanzi bokuvulwa kwe-wrench bukhulu kunobunati, kulula ukwenza imiphetho namakhona we-nati nxazonke;Ubukhulu bekhanda le-screwdriver le-screwdriver alihambisani ne-groove yekhanda le-bolt, elingalimaza kalula unqenqema lwe-groove;Uma usebenzisa i-wrench ne-screw driver, ukuqala ukuzungezisa ngaphandle kokubeka kahle ithuluzi kumantongomane noma ku-groove nakho kungabangela izinkinga ezishiwo ngenhla.Lapho amabhawodi egqwala noma eqiniswe kakhulu futhi kunzima ukuwaqaqa, ukusebenzisa induku yamandla ende kakhulu kungabangela ukuba amabhawodi aphuke.Ngenxa yokuntuleka kokuqonda ukuqiniswa kwangaphambili nangemuva kwama-bolts noma amantongomane noma ukungaziwa nge-disassembly
- Ukuyibhekisa phansi kungabangela nebhawodi noma nati ukuthi liphuke.
4, Izinyathelo zokuqapha zokuqaqa nokuhlanganisa amajeneretha e-AC
Ngaphambi kokuqaqa ijeneretha ehambisanayo, ukuhlolwa kokuqala nokuqoshwa kwesimo sokujika, ukumelana nokufakwa kwe-insulation, isimo sokuthwala, indandatho yokushintshashintsha kanye ne-slip, amabhulashi nezibambi zamabhulashi, kanye nokuxhumana phakathi kwe-rotor ne-stator, kufanele kwenziwe ukuze uqonde amaphutha okuqala enjini ehloliwe, nquma uhlelo lokuyilungisa futhi ulungise izinto zokwakha, futhi uqinisekise inqubekelaphambili evamile yomsebenzi wokulungisa.
① Lapho uqaqa isihlanganisi soxhumano ngalunye, kufanele kuqashelwe ukulebula kocingo ekugcineni.Uma ilebula ilahlekile noma ingacacile, kufanele ilebulwe kabusha.
Lapho uhlanganisa kabusha, xhuma kabusha endaweni ngokuya ngomdwebo wesifunda futhi awukwazi ukulungiswa ngokungalungile.
② Izingxenye ezikhishiwe kufanele zibekwe ngendlela efanele futhi zingabekwa ngokungahleliwe ukugwema ukulahlekelwa.Izingxenye kufanele ziphathwe ngokucophelela ukuze zigweme ukuguquguquka noma ukulimala okubangelwa umthelela.
③ Uma ushintsha izingxenye zesilungisi ezijikelezayo, naka isiqondiso sokwenziwa kwezingxenye zesilungisi esihambisana nesiqondisindlela sezingxenye zoqobo.Ukusebenzisa i-multimeter ukukala ukumelana kwayo nokuya phambili nokuhlehla kunganquma ukuthi ingxenye ye-silicon rectifier yonakele yini.Ukumelana (inkomba yokuqhuba) kwesici sokubuyisela kufanele kube kuncane kakhulu, ngokuvamile izinkulungwane ezimbalwa zama-ohm, kuyilapho ukumelana okuphambene kufanele kube kukhulu kakhulu, ngokuvamile kube kukhulu kuno-10k0.
④ Uma kushintsha indawo yokusonta kwejeneretha, ukunakwa kufanele kukhokhwe ku-polarity yezigxobo kazibuthe lapho kwenziwa ukuxhumana.Amakhoyili ezigxobo kazibuthe kufanele axhunywe ngokulandelana kwawo ochungechungeni, eyodwa iphozithivu futhi eyodwa inegethivu.Imagnethi ehlala njalo ku-stator yomshini wokuvusa ine-polarity ye-N ebheke ku-rotor.Izigxobo kazibuthe ezinhlangothini zombili zikazibuthe ziyi-s.Ukuphela kokuvunguza okuvusa amadlingozi kwejeneretha enkulu kusafanele kuhlanganiswe ngensimbi yocingo.Ububanzi kanye nenombolo yokujika kocingo lwensimbi kufanele kufane nangaphambili.Ngemuva kokwelashwa kwe-insulation, i-rotor ye-generator kufanele ilinganisele kahle emshinini wokulinganisa oshukumisayo.Indlela yokulungisa ibhalansi eguquguqukayo iwukwengeza isisindo kufeni yejeneretha kanye neringi yebhalansi ekugcineni okungahuduli.
⑤ Uma uqaqa ikhava yokuthwala nama-bearings, qiniseka ukuthi umboza izingxenye ezisusiwe ngephepha elihlanzekile kahle ukuze uvikele uthuli ukuthi lungangeni kuzo.Uma uthuli luhlasela igrisi ethwalayo, wonke amafutha athwalayo kufanele ashintshwe.
⑥ Uma uhlanganisa kabusha isembozo sokugcina kanye nekhava yokuthwala, ukuze kube lula ukuqaqa futhi, uwoyela omncane wenjini kufanele wengezwe esitobhini sekhava yokugcina kanye namabhawodi okubopha.Izigqoko zokuphela noma amabhawodi athwalayo kufanele azungeziswe ngamunye ngamunye ngephethini yesiphambano, futhi eyodwa akufanele iqiniswe kuqala ngaphambi kwamanye.
⑦ Ngemuva kokuthi i-generator isihlanganisiwe, zungezisa kancane kancane i-rotor ngesandla noma ngamanye amathuluzi, futhi kufanele ijikeleze ngokuguquguqukayo ngaphandle kokungqubuzana noma ukungqubuzana.
Isikhathi sokuthumela: Mar-12-2024