I-injini ye-diesel inesakhiwo esintsonkothileyo esinamacandelo amaninzi, kwaye ifuna iimfuno eziphezulu zobugcisa zokulungelelaniswa okuqinileyo.Ukuchithwa okuchanekileyo nokufanelekileyo kunye nokuhlolwa kweejenereyitha ze-diesel yenye yekhonkco ebalulekileyo ukuqinisekisa umgangatho wokulungisa, ukunciphisa imijikelo yokulondolozwa, kunye nokuphucula izibonelelo zoqoqosho.Ukuba umsebenzi wokudiliza awenziwanga ngokuhambelana nemigaqo kunye neenkqubo zobugcisa, ngokuqinisekileyo uya kuchaphazela umgangatho wokulungisa kunye nokudala iingozi ezintsha ezifihliweyo.Umgaqo-siseko jikelele wokuqhawula ngokusekelwe kumava omsebenzi kukuqala ukukhupha zonke amafutha, i-oyile ye-injini, kunye namanzi okupholisa;Okwesibini, kuyimfuneko ukubambelela kumanyathelo okuqala ukusuka ngaphandle kwaye emva koko ngaphakathi, ukuqala kwizinto ezincedisayo kunye nomzimba oyintloko, ukuqala kwiindawo ezidibanisayo kunye namacandelo, kwaye ukuqala kwindibano kunye nendibano. indibano, kunye neenxalenye.
I-1, imiqathango yokhuseleko
1. Phambi kokulungiswa, abasebenzi bokulungisa kufuneka bafunde onke amanyathelo othintelo nawokhuseleko achazwe kwinameplate yomatshini okanye kwimanyuwali yenjini yedizili.
2. Xa usenza naluphi na utyando, kufuneka kunxitywe izixhobo zokuzikhusela: izihlangu zokhuseleko, izigcina-ntloko zokhuseleko, iimpahla zokusebenza.
3. Ukuba ukulungiswa kwe-welding kuyadingeka, kufuneka kuqhutywe ngabachwephesha abaqeqeshiweyo nabanobuchule.Xa uwelda, kufuneka kunxitywe iiglavu, iindondo zelanga, iimaski, iminqwazi yokusebenza nezinye iimpahla ezifanelekileyo.4. Xa iqhutywa ngabasebenzi ababini nangaphezulu.Ngaphambi kokuba uqale naliphi na inyathelo, yazisa iqabane lakho.
5. Gcina zonke izixhobo kakuhle kwaye ufunde ukuzisebenzisa ngokuchanekileyo.
6. Indawo efanelekileyo yokugcina izixhobo kunye neengxenye ezichithwe kufuneka zikhethwe kwindawo yokusebenzela yokulungisa.Izixhobo kunye neenxalenye kufuneka zibekwe kwindawo efanelekileyo.Ukugcina indawo yokusebenza icocekile kwaye uqinisekise ukuba akukho luthuli okanye ioli emhlabeni, ukutshaya kunokwenziwa kuphela kwiindawo ezichongiweyo zokutshaya.Ukutshaya kunqatshelwe ngokungqongqo ngexesha lomsebenzi.
2. Umsebenzi wokulungiselela
1. Ngaphambi kokuqhawula injini, kufuneka ibekwe kwindawo eqinile kunye nenqanaba, kwaye igxininiswe nge-wedges ukukhusela injini ukuba ihambe.
2. Ngaphambi kokuqala umsebenzi, izixhobo zokuphakamisa kufuneka zilungiswe: enye i-forklift ye-2.5-ton, enye intambo yensimbi ye-12mm, kunye ne-1-toni ezimbini zokukhulula.Ukongeza, kufuneka kuqinisekiswe ukuba zonke izixhobo zokulawula zitshixiwe kwaye iimpawu ezilumkisayo zixhonywe kuzo.
3. Ngaphambi kokuba uqalise umsebenzi wokuqhaqha, hlambulula umphezulu we-injini ngamabala e-oyile, khupha yonke i-oyile ye-injini ngaphakathi, kwaye ucoce indawo yokulungisa injini.
4. Lungiselela i-emele yokugcina i-oyile ye-injini yenkunkuma kunye nesitya sentsimbi sokugcina ii-spare parts.
5. Ukulungiswa kwesixhobo ngaphambi kokuqala ukuchithwa kunye nokudibanisa
(1) Ububanzi besitshi
10. 12, 13, 14, 16, 17, 18, 19, 21, 22, 24
(2) Idayamitha engaphakathi yomlomo womkhono
10. 12, 13, 14, 16, 17, 18, 19, 21, 22, 24
(3) Umkhono okhethekileyo we-crankshaft nut:
Ikhilogram isitshixo, i-oyile filter wrench, i-diesel filter wrench, feeler gauge, piston ring disassembly and assembly pliers, snap ring pliers, ivalve guide special disassembly kunye nezixhobo zokuhlanganisa, ivalve seat ring special disassembly kunye nezixhobo zokuhlanganisa, intonga yenayiloni, ivalve ekhethekileyo yokuqhawula kunye nendibano. izixhobo, i-rod yokudibanisa i-bushing ekhethekileyo ye-disassembly kunye nezixhobo zokuhlanganisa, ifayile, i-scraper, izixhobo ezikhethekileyo zokufakela ipiston, isakhelo se-injini.
- Ukulungiselela umsebenzi ocinezelayo: umkhono we-cylinder ucinezela ibhentshi yokusebenza, ijekhi, kunye nezixhobo ezikhethekileyo zokucinezela umkhono we-cylinder.
- 3. Imiqathango yokuqhawula iinjini zedizili
- ① Kufuneka iqhutywe xa ijenereyitha yedizili ipholile ngokupheleleyo.Ngaphandle koko, ngenxa yempembelelo yoxinzelelo lwe-thermal, ukuguqulwa okusisigxina kwamacandelo afana ne-cylinder block kunye ne-cylinder head kuya kwenzeka, okuya kuchaphazela ukusebenza okwahlukeneyo kwe-injini ye-diesel.
- ② Xa uqhawula amacandelo afana neentloko ze-cylinder, i-caps yokudibanisa intonga, kunye neentloko ezithwala iinqununu, ukukhulula iibholithi okanye amandongomane kufuneka ahlulwe ngokulinganayo kwaye ahlulwe ngokulinganayo kumanyathelo angama-2-3 ngokulandelelana.Akuvumelekanga ngokupheleleyo ukukhulula amantongomane okanye iibholiti kwelinye icala ngaphambi kokukhulula elinye, ngaphandle koko, ngenxa yamandla angalinganiyo kwiindawo, ukuguqulwa kungenzeka, kwaye ezinye zinokubangela ukuqhekeka kunye nomonakalo.
- ③ Yenza ngononophelo umsebenzi wokuqinisekisa kunye nokumakisha.Kwiindawo ezinje ngeegiya zexesha, iipistoni, iirodi zokudibanisa, iigobolondo zokuthwala, iivalve, kunye neegaskets ezihambelanayo, yenza inqaku lezinto eziphawulweyo, kwaye wenze uphawu lwezo ezingaphawulwanga.Ukumakishwa kufuneka kubekwe kwindawo engasebenziyo ebonakala lula, ngaphandle kokonakalisa umphezulu wereferensi yendibano, ukuze kugcinwe unxulumano lokuqala lwendibano yejenereyitha yedizili kangangoko kunokwenzeka.Ezinye iindawo, ezifana neendawo ezidibanisa iingcingo ze-injini ye-diesel kunye nejenereyitha, zinokubhalwa kusetyenziswa iindlela ezifana nepeyinti, imikrwelo, kunye nokufakwa iilebhile.
- ④ Xa uqhaqha, musa ukucofa okanye ubethe ngamandla, kwaye usebenzise izixhobo ezahlukeneyo ngokuchanekileyo, ngakumbi izixhobo ezikhethekileyo.Umzekelo, xa uqhawula amakhonkco episton, ukulayishwa kweringi yepiston kunye nokukhupha iipliers kufuneka kusetyenziswe kangangoko kunokwenzeka.Imikhono ye-Spark plug kufuneka isetyenziswe xa kuchithwa iiplagi ze-spark, kwaye amandla akufanele abe namandla kakhulu.Ngaphandle koko, kulula ukulimaza izandla zomntu kunye nokonakalisa i-spark plug.
- Xa uqhaqha izixhumi ezidibeneyo, kuyimfuneko ukusebenzisa i-wrenches ezahlukeneyo kunye ne-screw drivers ngokuchanekileyo.Ngokuqhelekileyo, ukusetyenziswa kakubi kwee-wrenches kunye ne-screw drivers kunokonakalisa amantongomane kunye neebholiti.Ngokomzekelo, xa ububanzi bokuvula i-wrench bukhulu kunelo nut, kulula ukwenza imida kunye neekona ze-nut ngeenxa zonke;Ubukhulu bentloko ye-screwdriver ayihambelani ne-groove yentloko ye-bolt, enokonakalisa ngokulula umda we-groove;Xa usebenzisa i-wrench kunye ne-screw driver, ukuqala ukujikeleza ngaphandle kokubeka ngokufanelekileyo isixhobo kwi-nut okanye kwi-groove kunokubangela iingxaki ezikhankanywe ngasentla.Xa iibholiti zirusa okanye ziqiniswe ngokuqinileyo kwaye kunzima ukuqhaqha, ukusebenzisa intonga yamandla ende kakhulu kunokubangela ukuba iibholithi ziphuke.Ngenxa yokunqongophala kokuqonda ukuqina kwangaphambili nangasemva kweebholiti okanye amantongomane okanye ukungaziqhelani ne-disassembly
- Ukuyijika phezulu kunokubangela ukuba ibholithi okanye i-nut iphuke.
I-4, imiqathango yokuqhaqha kunye nokudibanisa iijeneretha ze-AC
Ngaphambi kokuqhawula ijenereyitha ehambelanayo, ukuhlolwa kwangaphambili kunye nokurekhodwa kobume bokujika, ukuxhathisa ukugquma, isimo sokuthwala, i-commutator kunye ne-slip ring, iibrashi kunye nezibambi zebrashi, kunye nokulungelelaniswa phakathi kwe-rotor kunye ne-stator, kufuneka yenziwe ukuqonda iimpazamo zokuqala zemoto ehloliweyo, misela isicwangciso sokugcinwa kunye nokulungiselela izinto, kwaye uqinisekise inkqubela eqhelekileyo yomsebenzi wokulondoloza.
① Xa uqhawula umdibaniso ngamnye, ingqwalasela kufuneka ihlawulwe kwisiphelo socingo.Ukuba ileyibhile ilahlekile okanye ayicacanga, kufuneka ibhalwe ngokutsha.
Xa udibanisa kwakhona, phinda udibanise kwindawo ngokuhambelana nomzobo wesiphaluka kwaye awukwazi ukulungiswa ngokungalunganga.
② Amalungu asusiweyo kufuneka abekwe ngokufanelekileyo kwaye angabekwa ngokungacwangciswanga ukuphepha ukulahleka.Amacandelo kufuneka aphathwe ngononophelo ukuphepha ukuguqulwa okanye umonakalo obangelwa yimpembelelo.
③ Xa ususa amacandelo ajikelezayo okulungisa, nikela ingqalelo kwindlela yokuqhutywa kwezixhobo zokulungisa ezihambelanayo nezahlulo zamalungu okuqala.Ukusebenzisa i-multimeter ukulinganisa ukuxhathisa kwayo phambili kunye nokubuyisela umva kunokugqiba ukuba icandelo le-silicon rectifier yonakele.Ukuchasa phambili (isalathiso sokuqhuba) uxhathiso lwento yokuhlaziya kufuneka ibencinci kakhulu, ngokuqhelekileyo amawaka aliqela ohms, ngelixa umva ukuchasana kufuneka kube kukhulu kakhulu, ngokubanzi kube kukhulu kune-10k0.
④ Ukuba ubuyisela umvandedwa ovuselelayo wejenereyitha, ingqwalasela kufuneka ihlawulwe kwipolarity yezibonda zemagnethi xa udityaniswa.Iikhoyili zeepoleni ezinozibuthe kufuneka zidityaniswe ngokulandelelanayo kuthotho, enye intle kwaye enye ingalunganga.Imagnethi esisigxina kwi-stator yomatshini wokuvuselela ine-polarity ye-N ejongene ne-rotor.Iipali kazibuthe kumacala omabini umazibuthe zizi-s.Ukuphela kokuvunguza kwe-excitation winding ye-generator engundoqo kufuneka kusafuneka isongwe ngentsimbi yentsimbi.Ububanzi kunye nenani lokujika kocingo lwensimbi kufuneka lufane nangaphambili.Emva kokunyanga kwe-insulation, i-rotor ye-generator kufuneka ilungelelanise ngokufanelekileyo kumatshini wokulinganisa oguqukayo.Indlela yokulungisa ibhalansi eguquguqukayo kukongeza ubunzima kwifeni yejenereyitha kunye neringi yebhalansi kwisiphelo esingatsaliyo.
⑤ Xa uchitha isigqubuthelo sokuthwala kunye neebheringi, qiniseka ukuba ugubungela iindawo ezisusiweyo ngephepha elicocekileyo ngokufanelekileyo ukukhusela uthuli ukuba lungangeni kuzo.Ukuba uthuli luhlasela igrisi ethwele, yonke igrisi ethweleyo kufuneka itshintshwe.
⑥ Xa uphinda udityaniswa isiphelo sesigqubuthelo kunye nesigqubuthelo esithwalayo, ukuze kube lula ukuqhawula kwakhona, i-oyile encinci ye-injini kufuneka yongezwe kwisiphelo sokuvala isiciko kunye neebholiti zokubopha.Iingqungquthela zokugqibela okanye iibholiti ezithwele kufuneka zijikelezwe nganye nganye kwipatheni yesiphambano, kwaye enye akufanele iqiniswe kuqala ngaphambi kwabanye.
⑦ Emva kokuba i-generator idityanisiwe, jikeleza ngokukhawuleza i-rotor ngesandla okanye ezinye izixhobo, kwaye kufuneka ijikeleze ngokuguquguqukayo ngaphandle kokungqubuzana okanye ukungqubana.
Ixesha lokuposa: Mar-12-2024