He aha nā pilikia maʻamau maʻamau ka mīkini diesel? [hooponopono]

Hoʻohana pinepine ʻia ma nā ʻatikala e pili ana i nā mīkini diesel Common Rail. He aha ka manaʻo o kēia a he aha ia mea? He aha kaʻu e hoʻolohe ai i ka wā e kūʻai ai i kekahi mīkini diesel kaʻa maʻamau? 

I ka hoʻomaka, pōkole loa e pili ana i ka hoʻolālā ʻana o ka ʻōnaehana wahie Common Rail. Kuʻuna diesel i elua wahie pumps - haʻahaʻa kaomi a me ka mea i kapaia. injection, i.e. kaomi kiʻekiʻe. Ma nā ʻenekini TDI (PD) wale nō i hoʻololi ʻia ka pauma injection e ka mea i kapa ʻia. pauma injector. Eia naʻe, ʻo Common Rail kekahi mea ʻokoʻa loa, maʻalahi. Aia wale ka pauma kiʻekiʻe, kahi e hōʻiliʻili ai i ka wahie i omo ʻia mai ka pahu i loko o ka laina wahie / kaʻa kaʻahele (Common Rail), kahi e komo ai i nā injectors. No ka mea he hoʻokahi wale nō hana o kēia mau injectors - e wehe i kekahi manawa a no kekahi manawa, maʻalahi loa lākou (theoretically, no ka mea ma ka hoʻomaʻamaʻa ʻana he pololei loa lākou), no laila e hana pololei lākou a wikiwiki hoʻi, ʻo ia ka mea e hana ai i nā mīkini diesel Common Rail. waiwai.

He aha ka mea hiki ke hele hewa me ka mīkini diesel kaʻa maʻamau?

Pahu wahie - aia i loko o nā mīkini diesel lōʻihi me ka mileage kiʻekiʻe (pinepine refueling) aia ka nui o nā mea haumia i loko o ka pahu e hiki ke komo i loko o ka paila injection a me nā nozzles, a laila e hoʻopau iā lākou. Ke hoʻopaʻa ʻia ka pauma wahie, noho mau ka sawdust i ka ʻōnaehana, e hana like me nā haumia, akā ʻoi aku ka luku. I kekahi manawa, hoʻopau ʻia ka mea hoʻomaʻamaʻa wahie (hoʻoponopono kūʻai) no ka mea e kahe ana.

Kānana wahie - ke koho hewa ʻole, haumia a maikaʻi ʻole paha ka mea hiki ke hoʻopilikia i ka hoʻomaka ʻana, a me ka hāʻule ʻana o ke kaomi "abnormal" i loko o ke kaʻa wahie, e alakaʻi ana i ka mīkini e hele i ke ʻano pilikia.

ʻO ka pauma wahie (kiʻekiʻe kiʻekiʻe) - pinepine wale ia, ua hoʻohana ʻia nā mea maikaʻi ʻole i nā mīkini Common Rail mua ma muli o ka nele o ka ʻike o nā mea hana. ʻO ka hāʻule mua ʻole o ka pauma ma hope o ka hoʻololi ʻana ma muli paha o ka loaʻa ʻana o nā haumia i loko o ka ʻōnaehana wahie.

Nozzles - ʻo ia nā mea pono loa i loko o ka ʻōnaehana Common Rail a no laila ʻoi aku ka palupalu i ka pōʻino, no ka laʻana, ma muli o ka hoʻohana ʻana i ka wahie haʻahaʻa haʻahaʻa a i ʻole nā ​​​​pilikia i loko o ka ʻōnaehana. Ua hoʻolako ʻia nā ʻōnaehana kaʻa maʻamau me nā mea hiki ʻole ke hilinaʻi ʻia, akā maʻalahi a maʻalahi hoʻi e hana hou i nā injectors electromagnetic. ʻOi aku ka pololei o nā piezoelectric hou, ʻoi aku ka lōʻihi, ʻoi aku ka liʻiliʻi o ka pōʻino, akā ʻoi aku ka pipiʻi o ka hana hou ʻana, ʻaʻole hiki i kēia mau manawa.

alahao injection - kū'ē i nā hiʻohiʻona, hiki iā ia ke hoʻoulu i nā pilikia, ʻoiai paʻakikī ke kapa ʻia he mea hoʻokō. Me ka mea ʻike kaomi a me ka valve, ʻoi aku ka hana e like me kahi waihona. ʻO ka mea pōʻino, i ka hihia o, no ka laʻana, kahi pāpaʻi paʻa, hōʻiliʻili pū ka lepo a weliweli loa i mua o nā nozzles palupalu. No laila, i ka hihia o kekahi mau haʻihaʻi, pono e hoʻololi ʻia nā laina laina laina me nā mea hou. Inā loaʻa kekahi mau pilikia, ʻo ka hoʻololi wale ʻana o ka sensor a i ʻole ka valve kōkua.

nā pā komo - He nui nā ʻenekini diesel Common Rail i hoʻolako ʻia me nā mea i kapa ʻia ʻo swirl flaps e hoʻoponopono i ka lōʻihi o nā awa intake, kahi e hoʻoikaika ai i ka puhi ʻana o ka hui ʻana ma muli o ka wikiwiki a me ka ukana. Akā, i ka hapa nui o kēia mau ʻōnaehana aia ka pilikia o ka hoʻohaumia ʻana o ka carbon dampers, kā lākou ālai ʻana, a ma kekahi mau ʻenekini e haki pū ai a komo i ka intake manifold i mua pono o nā kiwi. I kekahi mau hihia, e like me ka Fiat 1.9 JTD a i ʻole BMW 2.0di 3.0d ʻāpana, ua pau kēia i ka luku ʻana i ka mīkini.

Turbocharger - ʻo ia kekahi o nā mea pono, ʻoiai ʻaʻole pili i ka ʻōnaehana Common Rail. Eia nō naʻe, ʻaʻohe ʻenekini diesel me CR me ka ʻole o ka supercharger, no laila ʻo ka turbocharger a me kāna mau hemahema he mea maʻamau ke kamaʻilio mākou e pili ana i ia mau mīkini diesel.

ʻO ke kūkākūkā - ʻO ka mea hoʻoluʻu ea hoʻopiʻi ma ke ʻano he ʻāpana o ka ʻōnaehana hoʻoikaika i hana nui i nā pilikia leakage. I ka hopena o ka hāʻule ʻana o ka turbocharger, ʻōlelo ʻia e hoʻololi i ka intercooler me kahi mea hou, ʻoiai he kakaikahi ka poʻe e hana i kēia.

huila nui pālua - ʻO nā ʻenekini Diesel Common Rail liʻiliʻi a palupalu wale nō ka paʻa me ka huila ʻelua. Loaʻa i ka hapa nui ka hoʻonā e hana i nā pilikia e like me ka haʻalulu a i ʻole ka walaʻau.

Pūnaehana hoʻomaʻemaʻe kinoea - Ua hoʻohana wale nā ​​mea hoʻoheheʻe maʻamau mua i nā pahu EGR. A laila, hele mai nā kānana diesel particulate DPF a i ʻole FAP, a ʻo ka hope, e hoʻokō me ka Euro 6 emission standard, a me NOx catalysts, ʻo ia hoʻi. Pūnaehana SCR. Ke hakakā nei kēlā me kēia o lākou me ka hoʻopaʻa ʻana i nā mea i manaʻo ʻia e hoʻomaʻemaʻe i nā kinoea hoʻopau, a me ka hoʻokele ʻana i nā kaʻina hana hoʻomaʻemaʻe. I ka hihia o ka DPF kānana, hiki i kēia ke alakaʻi i ka hoʻoheheʻe nui ʻana o ka ʻaila ʻenekini me ka wahie, a hiki i ka hoʻopili ʻana i ka mana mana.