Kikeke ana ma ka engine: 'ehaʻeha ka a me Ka Hopena

Kēlā me kēia motorist mai ka manawa i ka manawa mākou e lohe i ka kikeke ana i engine hana. He aha kena mau kani, a ina paha he mea hiki e hooholo ma ka pepeiao pono i ke kuleana o ka mai o ka mea?

Common kumu

Nui, ka wā maʻamau lubrication a me ka huʻihuʻiʻana o ke kikeke ana ma ka engine ia lŘlŘ aie i ka mea i waena o nā māhele a pau e pili ana, i kaʻae, piʻi pū. Maʻamau a ua lohe pono kēia kani ka wā o ka nahā i lilo ma kahi o ekolu mau manawa oi aku ma mua o ka palena iki cia. A hiki i kahi nahā i maoli, o ka uku o ka Wear o engine eiiiiiaiou, piʻi pū, a kikeke lilo nui.

I kekahi manawa, i ke kulana kahi kikeke ana ia lŘlŘ ma ka engine, a maʻamau a hiki i kahi nahā i ka nui. Ma keia hihia, ka mea hiki ke kena ae la ia e kumumea like me nui engine haawe, misalignment a jamming kekahi o nā māhele, hoemi i ka aila (viscosity) ma muli o ka overheating ai dilution me kekahi kinowai (e laʻa me, ka wā o ka wahie i komo i ka aila).

Ho oholo i ka leo

E i aku oe i kekahi manawa, - e hooholo engine kikeke ma ka pepeiao i kekahi manawa loa paʻakikī e like no ka hoao ana i ka motorman. Akā mau kānāwai nō nei.

Inā he mea i ke kikeke ana ma ka regular 'aelike, oe e hoao aku makou a holo i loko o kekahi' ole. E like me uaʻike, ka engine pae'ōnaehana pololei kiko'î i ka rotational māmā holo o ka crankshaft a me ka haawe i maoli he like me ka puka o ka throttle kiwikā. Inā he mea ulu ma ka helu o nā 'ana e haʻalele o ka engine kani ua listen, ka mea, ua paha, e eʻimi i ka pilikia i loko o ka plunger , a me ka manawa.

Me ka ulu i loko o ka haawe maoli ka puʻe i loko o nā nā paukūʻolokaʻa a, correspondingly, maoli ka haawe ana ma luna o ka neʻe maila māhele o ka engine - oi kuʻe pae. No laila, i ke alo o nā mā ulu ikaika me ka haawe ana, piʻi pū i loko o ka crankʻano papa hana o ke kikeke ana ma ka engine.

Ano, e ka ho'āʻo e hoakaka i kikeke ana kamaʻilio ke "kui"'ikamu. Inā ka engine ua ka hoʻonaneaʻana , e lohe i ka thud, a laila, me ka ulu wikiwiki, e lilo nui a me ka oi pinepine, ia "kikeke" ka crankshaft, a i pohole inserts ai pili aku koʻokoʻo a me ka papa kuhikuhiE kona hanau ana a me kona kumu puke pai. Ke kumu paha e untimely hope o ka aila a me ka aila Kānana.

Thud o ka engine "i ke anu" i mea, anu hoʻomaka 'ana, ke hōʻike Wear o ka camshaft nā mea pilihao. Nō kāu, e like me ke kikeke mau ole aku ma mua o kekahi mau kekona, a hiki i kaʻaila i loaʻa ma nā nā mea pilihao. Inā kekahi e kikeke laila ke kino, a me ka camshaft mea nō e hiki ke hele mai i ka 50.000 ei. Hope kikeke lilo audible i ka wā e hoʻomaka ana i ka mehana engine, a me inattention i ka Hawaiiʻo ia ka mea i wahie hokii, piʻi pū, deteriorate i ka startability o ka mana o ka mokuna, a me he mea palapala moʻopane o Coke ma luna o ka nohona kiwikā hookolokolo. kumu Wear camshaft nā mea pilihao e ia o ka mea hune e like ai mea kāhinu, hana nā mea pilihao haʻahaʻa aila paha ma kahi'ē, e komo ana i loko o ka aila ka wai a me impurities.

Light metala engine kikeke 'ia me ka hoʻoulu e kaʻapuni ai i ka hōʻike detonation. No laila, ua kapa aku i kekahi kŰia ma i ka wahie kuni i ka haneri, no nā manawa wikiwiki ma mua o lalo maʻamau ana. Ma luna detonation, he hawewe, a oiai e holo ana i ke kuʻe ia ōlaʻi i o ka manawa i ka lewa ma ke kuʻe, a me ka paukūʻolokaʻa poo, e kauoha ana pela i ka ia e kikeke. Aʻo kekahi hoʻi, e kikeke ana i ke kikeke ana i ka hōʻike 'ana i ka kulu i loko o engine mana, lulu ka pa alima i hana, overheating o ka paukūʻolokaʻa poo. Ke Alahele detonation nō i ka hoʻohana 'ana o ka haʻahaʻa octane wahie waiho ho okumu i loko o ke keʻena'ā, ke ole o ka EGR kiwikā. Ka hopena i kekahi detonation poino i Pistons, a me ka kuʻe apo.