Isicefe injini - ngenxa ukuze kufuneka ntoni na?

Kubomi bonke umqhubi uya kungekudala kuza ixesha xa ihashe lakhe intsimbi uzigqibile zonke izibonelelo zawo kwaye akukho elide ukukhonza ngokuthembeka. Ngamanye amaxesha inkathazo ngaphandle naziphi na iinkqubo ezinkulu, kodwa kukho kwakhona ezinjalo ukuba yazala le injini - ekuphela kwendlela ukusibuyisela ebomini. Oku kwenzeka xa phantsi besila wesibeleko kuphela crankshaft. amanyathelo weyele kwimeko yokuncipha xi kwinkqubo ukuthambisa ajikeleze, yaye kwimeko ngovukelo kwi intloko esezantsi yentonga kokuxhuma. Kunjalo kufuneka endaweni kwamagqabi.

Kodwa kunjalo kakhulu engenabungozi of ukulungiswa injini usebenzisa 'ungenelelo ngotyando ". Kuyenzeka ukuba yimiqulu injini kuguga, wolahlekelwa isimo sabo ajikelezayo baze babe elimbhoxo. I-axis alisenayo kwicala ukujikeleza crankshaft kunye eguqulweyo ngokubaxwa i yayo, ekubeni kweli cala le umthwalo omkhulu kwi intsimbi, kwaye kungoko ke apha kakhulu banxibe.

Yazala cylinder block - oku yinto embi, ibinzana ezingachanekanga, ngokuba yena abawuthobeli block yazala. Lo msebenzi wenziwa kuphela iziqulathi. Bonke babe ubungakanani wesiqhelo kunye nolungiso. Ukuba banxibe sikhulu kakhulu, ngoko uyadika ukuya oversize elilandelayo. Ukuba ovality mkhulu kakhulu, luthe lwancothulwa kanye ubungakanani amabini okanye amathathu, leyo, ngokwemvelo, kuthetha ukutshintshwa Pistons. iibhloko ekruqulayo zenziwa ziingcali ezinamava kwizixhobo ngqo, ekubeni amaxabiso inokuthelekiseka 0.001 nawethu. Simele sicinge ukuba umntu elula ezitalatweni ayisayi kuba nako ukwenza umsebenzi onjalo. Noko ke, nkqu zobungcali ngaphandle izixhobo eyiyo yaye abanako kuyo.

Elinye ityala apho injini ingafuna uyadika - kukunyuka luneziseko umthamo yokusebenza, eyile - Tune. Kakade ke, ukususela injini selitha-2 2.5 leyo engeyakwenziwa, kodwa wenziwa izinto ezincinane. Uyadika injini - impela, kodwa hayi ngendlela magic. Apha enikusweleyo echanileyo ngakumbi izixhobo, kwakunye inkosi ngokwakhe kunye nezandla zegolide.

Kodwa izinto nto ngamanye amaxesha kunzima kangaka kunye eyoyikisayo. Mhlawumbi loo nto bubudala iisilinda kunye namakhonkco piston. Ngokwendalo, owokuqala, kakhulu, oko ukuthintelwa, kodwa kuphela ukuba ukulungisa into yokugqibela, Kakade, singabizi.

Ukuze ufumanise ukuba yintoni ekufuneka zilungisiwe, ukuze baphumeze imilinganiselo, leyo ibizwa ngokuba Troubleshooting. Ukuze ubone amakhonkco banxibe besebenzisa amacala kwakunye micrometer okanye imbi. Bona Wabulinganisa ububanzi emakhonkcweni kunye umgama enqabeni yomkhosi, oko kukuthi, ekupheleni kwayo kuhlangana. Lo mgama ubizwa ngokuba isikhewu thermal kunye injini ezahlukeneyo wahlukile.

Ubungqukuva kuchazwa ngokuthi igeyiji cylinder wazala, eligqala ubukhulu cylinder kwiindawo ezintandathu: ezintathu - esqwini womlinganiselo ubude kunye nkqo. Zokusombulula - le kuphela kwendlela eqinisekileyo ukumisela ukuba ingaba i-yazala injini okanye hayi. Kodwa apha kakhulu kukho nemigibe ezincinane ezinokubangela kwiinkathazo ezininzi neengxaki. One of them - inaccuracy zesixhobo yokulinganisa, ngoko kuyimfuneko ukuba ukhethe ngononophelo. Ukuba ngenyameko podbrat asifuneki, oko izaliswe ezinobukhulu ezahlukeneyo lombhobho emva uyadika, nto leyo ethetha ukuba i-injini linokonakala.