CarsỤgbọala

Engine mmanụ: labeling, nkọwa, nhazi ọkwa. Gịnị na-egosi na nke moto mmanụ?

N'ígwè na-eji mmadụ ruo ọtụtụ puku afọ 3.5. Ọbụna mfe ígwè ọrụ na mkpa nke ha. Tupu biakwa obibia nke mmanụ na-eji ya emepụta na-eji ihe oriri mmanụ na ụmụ anụmanụ abụba. Ka ihe atụ, ọ na-eji na-arụ ọrụ nke uzuoku engines rapeseed mmanụ. Nke a ihe onwunwe agbaso ọma metal na-ebupụta na-adịghị na-asa oyi site na mmiri na uzuoku.

Na 1859, e nwere ndị mmanụ na ngwaahịa, nke na-etolite ihe ndabere maka ihe e kere eke nke ịnweta mmanụ. Na biakwa obibia nke polymeric viscosity mmegharị ka o kwe omume Transition si oyi na okpomọkụ na niile na-oge ikwọ.

Types of moto mmanụ

Ngwaahịa bụ a mejupụtara nke ihe. Ọ mejupụtara abụọ akụkụ: ndị isi mmanụ na mmako ngwugwu. Nke ikpeazụ na-enye dịgasị iche iche nke ngwaahịa Njirimara. Dabere na usoro nke n'ichepụta isi mmanụ ekewa atọ ụdị.

1. Ịnweta ewepụtara mmanụ ala (ịnweta).

2. Sịntetik, dapụtara mgbagwoju nke Petrochemical njikọ. Akara sịntetik moto mmanụ - n'ụzọ zuru ezu sịntetik. The kasị qualitative na oké ọnụ.

3. ọkara sịntetik, arụpụtara na a ịnweta isi na mgbakwunye na nke ukwuu sịntetik mmiri (ọkara sịntetik). A ezi uche ikwere na àgwà / price ruru.

Sịntetik mmanụ nwere ọtụtụ uru na-akwanyere ndị ịnweta.

oru

Isi nzube nke lubrication - guzobere a mkpa na n'otu oge a siri ike film n'elu nke esemokwu akụkụ iji gbochie kpọmkwem kọntaktị nke microroughness. N'ihi ya, na-eyi na-ebelata.

Ọrụ nke moto mmanụ: eluigwe na ala, n'ihi na petrol na dizel engines. A iche iche otu - abụọ-strok powerplants. Nke a na-ìhè site kwesịrị ekwesị labeling moto mmanụ: uru «dizel», «2T» ma ọ bụ «2 akọ». Ya enweghị ihe àmà nke eluigwe na ala ngwa.

nhọrọ

Olee otú ịhọrọ engine mmanụ? Akara nwere ọtụtụ egosi, ma na-eji ọkụ nwere mmasị na ha abụọ:

- àgwà larịị (ma ọ bụ kwesịrị ekwesị maka ụgbọ ala);

- viscosity (ma ọ bụrụ na kwesịrị ekwesị n'ihi na a akpan akpan oge na ihu igwe).

Special chọrọ ọhụrụ, n'oge a na ígwè ọrụ.

Azịza abụọ bụ isi ajụjụ na-enye na-akanye engine mmanụ. Ịchọpụtacha ihe e dere na ọ na - na a ot indexing usoro.

Ha nwere ọtụtụ. Ọtụtụ na-eji atọ - SAE, API na ACEA. Mgbe ụfọdụ, ha kwukwara ILSAC.

SAE ọkọlọtọ

The nhazi ọkwa dabeere na viscosity e ji mara. Ha na-na usoro - na isi.

SAE (American Association of Automotive Engineers) esetịpụrụ nke viscosity nso nke egosi metụtara moto mmanụ.

Akara eji nke a index, tụrụ na nkeji. Karịa ka ọ dị, ndị dị elu nke viscosity.

Ọkọlọtọ akọwaputa atọ dị iche iche nke mmanụ: okpomọkụ, na oyi na niile n'oge. Ikpeazụ - kasị nkịtị.

Site aha nke dị iche iche ọ na-aghọ doro anya na nke a na-akanye dabeere na SAE ọkọlọtọ, i nwere ike ịmụta naanị otu ihe: ma ọ bụrụ na mmanụ bụ adabara maka a akpan akpan oge ụfọdụ Ọnọdụ Ihu Igwe ma ọ bụ. Naanị nke a.

Ọkọlọtọ akọwaputa atọ dị iche iche nke mmanụ. Ha dị iche na seasonality nke iji.

1. 0W, 5W, 10W, 15W , 20W, 25W - oyi mmanụ. Ha isii. Oke index W (oyi) - "Winter". The nta, mma "oyi" were. Kacha nta uru - 0.

2. 20, 30, 40, 50, 60 - okpomọkụ mmanụ. Ise n'ime ha. Oke unsigned W - "n'oge okpomọkụ". Ọ na-egosi njigide nke viscosity na elu okpomọkụ. The elu ọnọdụ, ndị ọzọ oru oma eji mmanụ okpomọkụ. Oke uru - 60.

3. 5W-30, 5W-40, 10W-50, wdg - .. Season. Ha nọmba - 23.

Ka ihe atụ, na-akanye engine mmanụ 5W30 pụtara na ọ bụ ihe niile na-ihu igwe were. Ọ na-atụ aro iji na okpomọkụ nso si -30 ka +20 degrees.

Ya mere, ihe ọmụma na-egosi na engine mmanụ, SAE labeling enye n'ji?

Nke a bụ ozi na okpomọkụ e ji mara nke ọkara ha na-ezukọ na-esonụ:

1. Rolling crankshaft mgbe electrostarter oyi amalite.

2. Mode pumping mmanụ site na engine akara. Na oyi na-atụ mmalite ya ga-enye a mgbali nke na-egbochi akọrọ esemokwu pairings.

3. A Pụrụ Ịdabere lubrication nke okpomọkụ na a na-aga n'ihu ime ihe na ike mode.

nhazi ọkwa API

Developer - American Institute of mmanụ ala na ngwaahịa. API na-enye ohere ịhọrọ mmanụ ụgbọ ala dabere na afọ nke rụpụta. Mgbe niile, na usoro nke rụọ ígwè, bụ inye a ngwa ngwa, mfe na elu engines, na-aga n'ihu.

The nhazi ọkwa na-lekwasịrị anya ụgbọala na-emepụta America.

Kuchiri alphabetic marking engine mmanụ. Decryption bụ. S (Service) - mmanụ ụgbọala, C (Commercial) - dizel. The arụmọrụ nke abụọ na-akanye na-egosi na akwụkwọ ozi A iji si n'ihu - dị ka àgwà mma. Ka ihe atụ, SJ klas ẹkenam na nso nso. N'otu oge ahụ ọ na-kewapụrụ SH. SJ nhazi ọkwa kenyere ihe dị oké ọnụ ma na elu-quality sịntetik isi mmanụ. Ha na-e n'ihi na ọtụtụ oge a na ígwè ọrụ.

SH dị ọnụ ala karịa na ụfọdụ usụhọde SJ, ha na-ezigbo n'ihi na mmepụta nke ụgbọala 1994-1989 afọ tupu. Class SF na-elekwasị anya na-okenye ala-ọsọ Motors na mfe.

Universal moto mmanụ: abụọ marking, n'ihi na ihe atụ: SF / CC, CD / SF, wdg SF / CC - "ọzọ mmanụ ụgbọala", CD / SF- "ihe dizel." Atụ - na foto.

N'ihi na ike mmepe nke dizel engines bụ ha mgbagwoju: .. Turbocharged, wdg Special ngwọta na-mkpa n'ihi na ndị a ike osisi. Ya mere, ndị na-eduga na-emepụta na-agụnye iche iche nke mmanụ maka dizel engines. E dekọrọ ihe ndị na-akwado ya site na pụrụ iche markings «dizel».

Na iche iche otu mmanụ maka mmanụ ụgbọala ike nkeji na a ike ịzọpụta ọrụ. Ha nwere ndị ọzọ designation EC (Energy nchekwa).

Nhazi ọkwa nke Association of European Automobile Manufacturers (ACEA)

Ọ ji ọzọ tiri chọrọ maka àgwà nke mmanụ. Nke a bụ n'ihi na eziokwu na na Europe na kpọmkwem ọnọdụ nke ọrụ ụgbọala na ọtụtụ ndị ọzọ na engine imewe.

Nhazi ọkwa ACEA engine mmanụ e ji mara ọrụ na elu okpomọkụ ọnọdụ.

ACEA achọpụta anọ na klas nke kpọrọ A, B, C, E. zubere maka petrol, dizel engines na ike osisi onwem na catalytic converters.

The nhazi ọkwa dị ka a dị iche iche otu pụta ìhè ike na-azọpụta mmanụ. Ha nwere pụrụ iche atụmatụ. Ha were mmanụ ụgbọala ego na-enweta site na mbenata mmanụ film ọkpụrụkpụ na elu ọrụ okpomọkụ. Ụfọdụ, ukwuu n'ime Japanese, engines na-e kpomkwem n'okpuru ndị dị otú ahụ na ụdị. Energy-oru oma mmanụ na-eji naanị na ikpe mgbe ha na-atụ aro site ụgbọala emeputa. N'ihi ya, BMW na Mercedes-Benz na-gwara ha ghara iji ha na niile na ụgbọala ndị a na ụdị.

Gịnị na-egosi na na engine mmanụ ACEA? Klas A na B na akụkụ nke ike ịzọpụta kpọrọ identically. Gịnị ka ọ pụtara? Klas A1, A5, B1 na B5 - ume-izoputa. Ndị ọzọ na-- ọkọlọtọ mmanụ. Nke a A2, A3, B2, B3 na B4. Energy-oru oma mmanụ na-adịghị eji na okenye ugbo ala. Ha na-achọ mma nchebe.

Ugboro abụọ labeling ka A3 / B4, a na-eji gosi eluigwe na ala mmanụ (mmanụ ụgbọala ma ọ bụ mmanụ dizel).

A ịrịba akụkụ nke US na ụfọdụ European ụgbọ ala na-emepụta nwere ike ikwu iji ụgbọala ha ikwọ nke ACEA A3 / B4, na Japanese na-akpata nchegbu - ACEA A1 / B2 ma ọ bụ A5 / B5.

ILSAC nhazi ọkwa

The brainchild nke abụọ Associations of Automobile Manufacturers - Japan na America. E nwere ihe atọ na klas nke mmanụ na-enye ume ego na zubere maka mmanụ ụgbọala njem ụgbọala. Labeling: gf-1, gf-2 na gf-3.

Ndị a mmanụ dị mma maka ụgbọala si Japan. Maka American ụgbọala ụdị mụtaworo site ILSAC, Ẹkot API.

Aro na ụkpụrụ nke automakers

API nhazi ọkwa ACEA na iru arụmọrụ egosi mmanụ. Na ụkpụrụ ha - kacha nta allowable. N'agbanyeghị eziokwu na ha chọrọ Nsukka nke mmanụ na nwekwara ekweta na-emepụta nke ugbo ala, nke ikpeazụ ha na-adịghị mgbe niile na afọ ojuju. site ọkọlọtọ ụzọ Ule nwere ike n'ụzọ zuru ezu n'ime akaụntụ peculiarities nke ọrụ ọhụrụ a engines. Ya mere, ụgbọ ala na-emepụta na-doputa ikike ichepụta ha nkọwa, na-eme ka pụrụ iche choro.

Arụ ule mmanụ na ha engines, ha ma bulie ha elu, na-eduzi otu n'ime ndị nkịtị classifications, ma ọ bụ ịzụlite ha onwe ha ụkpụrụ ikwu ụdị, ndị kasị mma na kwere maka ojiji.

Nkọwa automakers manye na-egosi na ngwugwu na-esote na labelụ klas arụmọrụ Njirimara. Nke a chọrọ na-emezu ka akwụkwọ ozi.

Na ụwa ịmụta a otu marking engine mmanụ. Nyopụta ọ na-enye ihe doro nnọọ anya azịza nke ajụjụ nke akporo nke ngwaahịa.

Tụlee ihe atụ. N'ihi ya, na-akanye 5W40 moto mmanụ.

Nke a sịntetik mejupụtara maka multigrade ọrụ na okpomọkụ si -30 ka +35 degrees.

Dị ka nhazi ọkwa nke API CJ-4 mmanụ na-eji maka ugbo ala arụpụtara mgbe 2006 na-onwem na elu-ọsọ dizel engines na izute umu anwuru ụkpụrụ 2007. Ji mee ihe mgbe na-agba ọsọ na fuels na-ebu ihe karịrị 0,05% sọlfọ ahụ. Irè n'ihi na ugbo ala na particulate nzacha na iyuzucha gas recirculation usoro. Mgbe na-arụ ọrụ na-elu-edu, nwere dịghị ihe karịrị 0,0015% sọlfọ mmanụ ụgbọala, na-enye ụba agbara-aga edochi.

N'ihi ya, na-akanye engine 5W40, kpọmkwem na nkwakọ mmanụ, o nwere zuru ezu ozi iji chọpụta ya kwesịrị ekwesị n'ihi na-eji na kpọmkwem ụgbọala ụdị.

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