Kedu ka esi agụ akara na mmanụ? NS. NA

Anyị ga-ahụ na ahịa ọtụtụ ụdị mmanụemebere maka ụdị igwe dị iche iche. Ihe akara na nkwakọ ngwaahịa adịghị eme ka ọ dị mfe ịhọrọ, ya mere ọ bara uru ịmụta otú e si agụ ha. Kedu ihe ị ga-achọ mgbe ịzụrụ mmanụ? Kedu ụdị parameters lelee ụgbọ ala gị?

Kedu ihe ị ga-amụta na post a?

• Kedu ka esi agụ akara na ngwugwu mmanụ?
• Kedu ihe bụ ACEA na gịnị bụ API?
• Gịnị bụ viscosity ọkwa nke mmanụ?

N’oge na-adịghị anya ikwu okwu

Enwere ọtụtụ ụdị mmanụ ụgbọ ala n'ahịa. Ha dị iche na ibe ha price, njiri mara i oru nkọwa... Mgbe ị na-ahọrọ mmanụ kwesịrị ekwesị, tụlee ụdị ụgbọ ala, ụdị mmanụ a na-eji na ụgbọ ala, Ọnọdụ ikukuna ụdị ịkwọ ụgbọ ala. Iji zere mgbanwe mberede dị ize ndụ maka injin ahụ, onye nrụpụta ụgbọ ala ọ bụla na-ede n'akwụkwọ ọrụ klaasị mma mmanụ akwadoro maka akara ụgbọ ala enyere, nke bụ ọkọlọtọ nke onye nrụpụta ma ọ bụ ọkọlọtọ dabere na ya. NKE ahụma ọ bụ API... Ekele maka nke a, iji họrọ mmanụ kwesịrị ekwesị, ọ ga-ezuru iji nlezianya gụọ akara na nkwakọ ngwaahịa. Yabụ kedu ka ị ga-esi gụọ ha?

Nkewa viscosity mmanụ

Oke dị oke mkpa nke mmanu mmanu bụ viscosity ọkwanke na-ekpebi okpomọkụ nke mmanụ nwere ike iji mee ihe. Ọ na-ekpebi ogo nke mmanụ na-echebe akụkụ mating. ike site na iyi na akwa. A na-ekpebi viscosity nke mmanụ injin site na nhazi ọkwa viscosity. SAE, nke American Society of Automotive Engineers mepụtara. A na-enyocha mmanụ ahụ n'ọtụtụ ule, nke nsonaazụ ya na-ekpebi njirimara mmanu mmanu nke mmanu na obere okpomọkụ. Ọkwa viscosity SAE pụtara ìhè isii klas mmanụ okpomọkụ na isii klas nke oyi mmanụ. Ọtụtụ mgbe, anyị na-emeso mmanụ moto oge niile, nke ụkpụrụ abụọ kewara site na dash, dịka ọmụmaatụ "5W-40".

Ọnụọgụ dị n'ihu "W" (W: Winter = Zima) na-egosi mmiri dị ala. Ọnụ ọgụgụ dị ala, na-ebelata okpomọkụ okpomọkụ nke nwere ike iji mmanụ mee ihe. Mmanụ akara 0W, 5W 10W akwụkwọ ikike mfe download engine na ngwa ngwa na-enye mmanụ mmanu n'akụkụ niile nke injin ahụ, ọbụlagodi na oke okpomọkụ.

Ọnụọgụ ndị a gachara "-" na-egosi viscosity na oke okpomọkụ. Ọnụ ọgụgụ dị elu, ọnụ ọgụgụ dị elu nke ọnọdụ okpomọkụ nwere ike ịdị elu, nke mmanụ anaghị efunahụ ya. Ogo mmanụ 40, 50 na 60 na-enye mmanu injin kwesịrị ekwesị na okpomọkụ dị elu.

Ugbu a, mmanụ niile nke oge (5W, 10W, 15W ma ọ bụ 20, 30, 40, 50) ejirila mmanụ multigrade dochie anya (5W-40, 10W-40, 15W-40), dabara na mkpa dị elu nke ndị ọkwọ ụgbọ ala ọgbara ọhụrụ. Multigrade mmanụ kwesịrị ekwesị ma elu na ala okpomọkụ. Iji mmanụ kwesịrị ekwesị ọ bụghị nanị na-echebe engine kamakwa ọ na-abawanye nkasi obi ịnya ụgbọ ala ma nye ohere belata oriri mmanụ.

Kedu ihe bụ ACEA na gịnị bụ API?

Otu n'ime iwu kachasị mkpa mgbe ị na-ahọrọ mmanu mmanu: qualitative classification... Ọ na-ekpebi njirimara nke mmanụ na adabara ya maka ụdị engine e nyere. ... Enwere ụdị nhazi abụọ:

• European ACEA, nke European Engine Manufacturers Association mepụtara, na
• Onye America API American Petroleum Institute

Emepụtara nkewa a n'ihi ọdịiche dị na imepụta injin n'etiti ndị Europe na ndị US mere.

Nkewa abụọ ahụ kewara mmanụ ụzọ abụọ: mmanụ maka injin mmanụ ụgbọ ala na mmanụ maka injin dizel. A na-egosipụtakarị ọkwa abụọ a na nkwakọ ngwaahịa mmanụ.

Dịka nhazi API si dị, a na-ekewa mmanụ injin gaa na nke ejiri akara akara:

• S (maka mmanụ ụgbọala) na
• C (maka eji na mmanụ dizel).

Ogo klas kọwapụta mkpụrụedemede usoro nke mkpụrụedemede e dechara akara S ma ọ bụ C. Otu mmanụ maka igwe mgbanye ọkụ gụnyere akara SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SL, SM, SN. Injin mgbanye mkpakọ na-eji mmanụ akpọrọ CA, CB, CC, CD, CE na CF, CF-4, CG-4, CH-4, CI-4 na CJ-4.

Ka akwụkwọ ozi nke mkpụrụedemede na akụkụ nke abụọ nke koodu ahụ, ka mma mmanụ dị elu.

Naanị mmanụ dị elu nke ọgbara ọhụrụ ka etinyere na nhazi ACEA. Ọ pụtara iche otu anọ mmanụ:

• n'ihi na mmanụ ụgbọ ala engines (akara na leta A),
• maka ụgbọ ala nwere ịgbanye onwe ya (akara na leta B)
• mmanụ"obere SAPS"Maka ụgbọ ala (akara na leta C)
• na maka ojiji na mmanụ dizel gwongworo (nke ejiri leta E akara)

Ọkwa A mmanụ nwere ike ịbụ ọkwa A1, A2, A3 ma ọ bụ A5. N'otu aka ahụ, a na-ahọpụta mma mmanụ klaasị B dị ka B1, B2, B3, B4 ma ọ bụ B5 (dịka ọmụmaatụ, ACEA A3 / B4 na-anọchite anya mmanụ kachasị mma na akụ na ụba engine, na A5 / B5 na-anọchite anya mmanụ kachasị mma na mmanụ ọkụ. akụnụba).

Ihe dị mkpa: ọ bụrụ na nkwakọ ngwaahịa na-ekwu ACEA A ../ B .., nke a pụtara na mmanụ nwere ike iji ma mmanụ ụgbọala na diesel engine.

Na mgbakwunye na nhazi API na ACEA, ha na-apụta na nkwakọ ngwaahịa mmanu. aha ndị nrụpụta nyere ụgbọ ala. Jiri avtotachki.com lekọta ụgbọ ala gị.

Ọzọkwa lelee:

Engine mmanụ viscosity ọkwa - gịnị na-ekpebi na otú e si agụ akara?

Kedu otu esi ahọrọ mmanụ engine na nzọụkwụ 3?

Kedu ihe bụ mmanụ injin 1.9 tdi?

isi iyi foto: ,, avtotachki.com.