Wahie diesel - te reira ... momo, momo, rama, akomanga diesel

Diesel wahie - ko reira koroheke rawa, engari ui tonu wahie mo engines kōkeke diesel. A, ki te aroaro o iti tona whānuitanga i tika ki te kounga iti, me ngā hua parariraa paitini, engari inaianei kua rite rawa atu me te ake waka ki engines diesel, a kei te mahi pakeke pūtaiao ki te whakapai ake i te mahinga, me te ki kia diesel wahie taiao.

He aha te mea te wahie diesel

Diesel wahie - he hautau hinu taimaha, e hāngai ana ki ngā waiwaro ki te tiketike - 200-350 ° C - pokarekare pāmahana. whakamahia te reira i rite wahie i roto i engines diesel me te pūkaha hau diesel.

He aha diesel? No te mea, i rite ki engines penehīni, i roto i nei mura te ranunga o te penehīni me te rangi e te korakora, tahuna ana te wahie engine diesel reciprocating māhorahora i raro i kōpeketanga kaha.

Waho, diesel wahie - he mārama, ki te pokey runga ake i taua o penehīni, wai, te tae o e taea e kōwhai, parauri, me te ngā atarangi. Ko te tae o te mana o te kāpia i roto i te wahie.

I roto i te parariraa o tetahi wahie hua pūngao. Diesel wahie, i roto i te tua ki tenei mahi matua, mahi e rave rahi ngā mahi nui i roto i te pūkaha. lubricates te reira i roto i te injectors wahie, me te papua mata waku, mātao te taiepa ruma ngingiha me Whakarite whakapau tawhā i runga i engines.

Ko te whakamahi o te diesel wahie

Moana me te awa oko, locomotives, hōia me waka ahuwhenua, taraka - tata waka taimaha katoa rere i runga i engines diesel.

tekau tau tata nei Popular i roto i nga whenua whakawhanakehia o Europe riro te motokā e rere i runga i diesel wahie. Ko 40% iti i roto i te pūkaha diesel, he ope peia, te mana Fuel kohi, me hau patency haumaru whakapau mua o penehīni.

fuel- Diesel Ko reira economical atu ki te whakahaere, me te utu o te wahie. Kei te whakamahia te reira i roto i te huinga diesel generator o pahoho me ngā teihana mana pūkoro, nga kohua i o ngā pūnaha whakawera motuhake.

hinu diesel, paingia te nei tuku ki noa rite diesel wahie, ko te wahie diesel wäriu ki pokey tiketike, me te pae koropupū ake ki te 400 ° C. Kei te whakamahia i tēnei ahua o te wahie mo engines tere iti, me te wai tarakihana tereina waka. I tua atu, moe he solarium te hiako i roto i te ahumahi hiako. hinu diesel smazachno wahi o te coolant i roto i te whakairo whakarewa me te tineia wai ka tukinotia wera.

Āhuatanga matua

Ko te tokomaha cetane (te tawhā matua o te wahie diesel) faaite te flammability o wahie. whakatau te reira i te wā roa o te ranunga parariraa, i.e. te wa i elapses i waenganui i te werohanga o te wahie ki te puoto me te timatanga o te parariraa. Ko te iti tenei wā ko, te teitei te tau cetane, a he iti iho i te mahana pūkaha te roanga. Heoi, faarahi tenei te paowa whakapau, e riro tino ka cetane maha runga ake i 55.

Hoki nga tukanga o werohia me te werohanga wahie he nui tona pokey, e whakawhirinaki i me āhuatanga lubricating

O te diesel wahie kiato tei runga i tona whai huatanga me te kakama, no te mea te teitei te kiato, hangaia te atu pūngao e te parariraa.

He āhuatanga nui ko te nui o te whanariki i Kei roto he wahie diesel. Tenei pūhui whanariki, e whakaiti i te ātete te waikura o te pūnaha wahie.

I runga i te kounga o te diesel wahie, a ka mea whāiti pāmahana filterability, arā, he pāmahana i ai thickens diesel wahie kia nui e kore e tika i te reira i te katoa ranei te tino āta haere i roto i te tātari o te rahi etahi.

Ko reira i raro i te wāhi kapua, arā, te pāmahana i ai te parawini roto i roto i te wahie tīmata ki whātioata.

kora diesel

I mua ki te 2015, wahie diesel i roto i ngā paerewa Russian wehea e te momo. I roto i te āhua paerewa, ka meingatia i roto i Hānuere hāngai 2015 tau wehenga ki te wehenga i runga i ngā akomanga taiao i roto i runga i te paerewa Pākehā, me te e tupu i runga i te ihirangi whanariki i roto i te wahie. Ko te ihirangi whanariki o kore ake atu i te 350, 50, me te 10 mg / kg hāngai ki te puka ahau, II, me tikanga tikanga III K3 akomanga tawhitotia, me te taiao, K4 me K5 rite te āhua paerewa hou ki, aua.

E kore e tūtohu ana ki te whakamahi i wahie, i roto i nei taumata tiketike o te whanariki, rite tenei faarahi tukunga ki te huru, tere waikura, me te kakahu āhuatanga o te pūnaha wahie, ko te kupu te whakanui ake utu mō te whakakapinga auau o whiriwhiringa me te hinu. Tikanga, ake āhuatanga anake arata'i ki te ino o te tahi atu. Tukupu te ihirangi whanariki - tenei hekenga lubricity o diesel wahie. Na reira, ki te whakaora i tetahi o nga mahi matua i roto i te wahie e tapiritia ngā tāpiritanga.

diesel kōeke

Māka diesel rerekē i roto i te pāmahana, i raro nei e taea te whakamahi i te wahie. Ka rite ki te paearu mo te pāmahana rohe filterability whakamahia te. A pakaru Variety kore he raro atu-wa, me te raumati diesel wahie ki tenei tohu -20 ° C.

āhuatanga Grade He e te pāmahana o kahore i raro i te 5 ° C i runga kore. Hoki ia o nga māka e whai ake nei B, C, D, E me F taupū heke e 5 ° C.

He tauira ko te Euro diesel, kōeke C, momo II ko III ranei te putanga hou o te taiao akomanga K4 me K5 he pāmahana filterability ki rima nekehanga i raro te kore me te ihirangi whanariki o kore ake atu i te 50 me te 10 milligrams ia kirokaramu o wahie.

akomanga diesel

Ko te wehenga ki ngā akomanga diesel wahie mo te hotoke āhuarangi makariri ranei puta kore anake i te filterability pāmahana, te rua o nga āhuatanga he kapua ira. I roto i te hotoke me te Arctic diesel wahie i pāmahana iti tīmata te ware pi whātioatanga, e tuukino mahi.

Ki te te māka o diesel wahie i muri i te ti'araa o DT kia kore te pukapuka, me te tau, ka ko reira wahie hotoke te Arctic ranei.

diesel waitohu

E ai ki ngā āhuatanga physicochemical, āhuatanga mahi, me ngā tikanga o te whakamahi diesel wahie e wehea ki ngā momo e whā e kua tohua i roto i te reta whakapaipai:

- Summer (A), e ngā wahie māka A, B, C, D me te pāmahana rohe filterability o +5 ki te -10 ° C. Ka taea te whakamahi i tēnei wahie diesel i mahana i raro 0 ° C.

- taima (E) māka E ko F, ki te pāmahana o -15 me -20 ° C aua whakamahia i roto i te ngahuru, ka nga awhe pāmahana i +5 ki -5 ° C.

- Winter (W), e wehea nei ki ngā akomanga i te 0 ki te 3 me te pāmahana filterability mai i -20 ki te -38 ° C, me te tono i te pāmahana rangi e kore i raro -20 ° C.

- Arctic (A) te kōeke wahie 4 te pāmahana rohe filterability o haunga te 44 ° C, me te ambient pāmahana ki haunga te 50 ° C (e maha haere tahi tuhinga tōraro uara i te kupu "tango", me te kore e karo haupūtanga icon).

wahie tohu

ingoa Brand ngā wahie diesel (DF), auroro ranei piha i runga i te tono me te piha taiao rānei. Ko, i roto i te tohu tohu e rua anake ngā tawhā: te ihirangi whanariki me te pāmahana filterability whāiti.

I teie mahana, ko reira taea ki te whakatau te tautapa e rua hou, me te pakeke, hei tauira, DT paerewa Euro 5 Class F, e tu rite te diesel wahie hotoke he ihirangi whanariki o kore neke atu i te 50 mg / kg me te rohe pāmahana filterability ki haunga te 20 ° C, e te tino whakamahia i roto i te Russian hotoke ki titauraa teitei i runga i kora taiao.

Mohoa noa nei, pera pono tapanga me te L-0,2-62, i.e. wahie whakaora moni kōeke tohu i te nui o whanariki (200 mg / kg), me te wāhi flash 62 ° C. e kore ko te tohu matua te wāhi flash, engari rite atu āhuatanga i roto i te tikanga ki te haumaru ahi pai whakaaro te wahie ki te pāmahana teitei.

Me pēhea te ki te rokiroki diesel

Hoki te kiritaki toharite, he motokā tūmataiti ki te pūkaha diesel, e kore te mea e tika ana te take o te diesel wahie rokiroki.

Ko hoki ahumahi i reira hokona te wahie i roto i te nuinga, me te rongoa mo te wa roa, te raruraru o te rokiroki he tino faufaa.

kia Storage diesel i 20 ° C mō te tau kotahi, me i te pāmahana i runga 30 ⁰ C o ono marama ki te tau kotahi i roto i ngā piri, tiaki i te rā tika.

kore me, no te pupuri wahie tae ki whakapā ki parahi, te parahi ranei te konutea, kia kore e taua wahie Toke ake nga hua o te tauhohe matū ki enei konganuku. I tua atu, me tiaki i te reira i te houku me te puehu, a me whai kahore tāpiritanga e kia te fatifati i te rokiroki. Hei tauira, i roto i kora diesel ki te piha haapiiraa teitei tāpiri taiao e tapiritia ki te whakapiki ake i te mahi lubricating, e popo rawa tere.

Ko te tiketike tenei tōtika wahie, kei te piki haere ona hōkai. He rama hou o te diesel wahie, me ngā puna hou o tona taenga. Kua reira he whanaketanga hou, a ka hua diesel wahie te kore anake i te hinu. Pea no te heke mai ki te diesel wahie i ngā hinu huawhenua.