Ọ ga-ekwe omume ikpochapụ ihe mkpofu nke mmanụ injin site na dochie ya
Ndụmọdụ maka ndị ọkwọ ụgbọala

Ọ ga-ekwe omume ikpochapụ ihe mkpofu nke mmanụ injin site na dochie ya

Ihe fọrọ nke nta ka ọ bụrụ onye nwe ụgbọ ala ọ bụla na-atụ egwu ma na-atụ egwu mgbe ọkwa mmanụ dị n'ime ụgbọ ala ahụ na-agbada. E kwuwerị, nke a na-egosi mmebi nke engine na nrụzi n'ọdịnihu. Ya mere, onye ọkwọ ụgbọ ala kwesịrị ileba anya na ọkwa ahụ iji zere ọnụ ahịa dị elu.

Ọ ga-ekwe omume ikpochapụ ihe mkpofu nke mmanụ injin site na dochie ya

Ọkwa mmanụ engine ọ na-agbadata mgbe niile n'ihi uzuoku?

Ọkụ bụ ire mmanụ n'ime igwe. Ma ọ nwere ike "hapụ" engine ọ bụghị naanị n'oge combustion, ma n'ihi na ọtụtụ ihe ndị ọzọ:

  1. Mmanụ nwere ike ịpụ n'okpuru mkpuchi valvụ mgbe ọ kpara nke ọma ma ọ bụ mebie gasket. Iji hụ na nsogbu a adịghị esiri ike, ịkwesịrị ile anya n'okpuru mkpuchi.
  2. Akara mmanụ crankshaft nwekwara ike ịbụ ihe kpatara ntanye mmanu mmanu. Iji chọpụta nsogbu a, ị nwere ike ile anya ebe ụgbọ ala ahụ dị ma ọ bụrụ na e nwere ọdọ mmiri mmanụ, mgbe ahụ ọ ga-ekwe omume na nke a bụ akara mmanụ. Nke a bụ nsogbu a na-ahụkarị. Ọ nwere ike ime n'ihi mmanụ ọjọọ ma ọ bụ iyi nke akara mmanụ n'onwe ya.
  3. Mgbe ha na-edochi ihe nzacha mmanụ, ha nwere ike ichefu ịwụnye chịngọm akara, ma ọ bụ ghara imechi nzacha n'onwe ya kpamkpam. O nwekwara ike ibute ntapu. Lelee ka esi agbagọ nzacha, yana àgwà nke roba maka akara.
  4. Ihe ọzọ dị mfe dị mfe nwere ike ịbụ akara valvụ (ha bụkwa akara valve). A na-eme ha site na roba na-eguzogide okpomọkụ, ma ọ na-anọgide na roba, na n'ihi oke okpomọkụ, mkpuchi na-amalite dị ka plastik, nke na-adịghị arụ ọrụ ya na mmanu na-amalite "ịhapụ".

Ike mmanụ ọkụ na-adabere n'onwe ya

O doro anya. Mmanụ ahọpụtara na-ezighi ezi nwere ike ọ gaghị erute ụkpụrụ maka injin a na ike ọgwụgwụ nwere ike ịkpata.

Kedu paramita mmanụ na-emetụta n'efu

Ọtụtụ ihe na-akpata oke mmanụ na-ere n'ime igwe:

  • Evaporation dị ka usoro Noack si dị. Usoro a na-egosi ọchịchọ nke mmanụ mmanu ịpụpụ ma ọ bụ gbaa ọkụ. Ngosipụta a dị ala, (egosiri na%), nke ka mma (obere ọ na-ada ada). Mmanụ mmanu dị elu kwesịrị inwe ihe na-erughị pasenti 14 maka ihe ngosi a.
  • Ụdị mmanụ ala. Site na paragraf gara aga, ị nwere ike ikpebi otú "isi" dị mma n'oge mmepụta. Ọnụ ọgụgụ Noack dị ala, ka "ntọala" dị mma.
  • Viscosity. Nke dị elu nke viscosity, na-ebelata ndepụta Noack. Ọ bụ ya mere, iji belata ihe mkpofu, ị nwere ike ịgbanwe gaa na mmanụ viscous ọzọ. Dịka ọmụmaatụ, ị na-ejupụta mmanụ 10W-40 na oke ọkụ, ị nwere ike ịgbanwe gaa na 15W-40 ma ọ bụ ọbụna 20W-40. E gosiputara na ọdịiche dị n'etiti mkpofu nke 10W-40 na 15W-40 bụ ihe dịka nkeji 3.5. Ọbụlagodi ọdịiche dị otú ahụ yiri obere nwere ike imetụta oriri.
  • HTHS. Ọ na-anọchi anya "High Temperature High Shea", ọ bụrụ na a sụgharịrị ya, ọ ga-apụta "High Temperature - Big Shift". Uru nke ihe ngosi a bụ maka viscosity mmanụ. Ụgbọ ala ọhụrụ na-eji mmanụ na-egosi uru a na-erughị 3,5 MPa * s. Ọ bụrụ na a na-agbanye ụdị mmanu mmanu a n'ime ụgbọ ala meworo agadi, mgbe ahụ, nke a ga-eduga n'ibelata ihe nkiri nchebe na cylinders na nnukwu mgbanwe, n'ihi ya, mmụba nke mkpofu.

Kedu mmanụ na-ebelata oriri ọ bụghị n'ihi n'efu

Enwere ike belata ụda mmanụ mmanu ọkụ site n'enyemaka nke mgbakwunye. E nwere nnukwu ọnụ ọgụgụ n'ime ha. Ha 'na-agbaze' ncha na cylinder, si otú a na-ebelata ihe mkpofu.

Otu esi ahọrọ mmanụ na-adịghị ada ada

Ka ị ghara ịkọ nkọ, ị nwere ike iji ụzọ abụọ:

  1. Lelee nyocha. Ị nwere ike ịga na saịtị maka ire mmanụ mmanu ma hụ nyocha maka nhọrọ ọ bụla nke mmasị. Ị nwekwara ike ịga na forums dị iche iche ebe ha na-atụle mmanụ mmanu maka injin, enwere ọtụtụ n'ime ha.
  2. Lelee onwe gị. Usoro a dabara adaba maka ndị na-amasị itinye ihe egwu ma ọ bụ ekwenyeghị nyocha. Ọ bụrụ na ị dị ka nke a, mgbe ahụ, azụmahịa a nwere ike ịdọrọ ogologo oge, n'ihi na ị chọrọ ịzụta mmanụ, jupụta na ya, ụgbọala 8-10 puku kilomita, wee nyochaa naanị àgwà ya na àgwà ndị ọzọ.

Mmanụ na-enwekarị ọkụ ọbụna n'igwe ọhụrụ. Ọ bụrụ na ọkwa ahụ daa, ịkwesịrị ịlele akara mmanụ crankshaft, mkpuchi valvụ, akara valvụ na ụlọ nzacha mmanụ maka ntapu. Ọzọkwa, tupu ịzụrụ mmanụ, ị kwesịrị ịchọpụta nke mmanụ kwesịrị ekwesị maka engine gị.

Iji belata ike ọgwụgwụ, ị nwere ike ịgbanwe gaa na mmanu buru ibu. Ma ọ bụrụ na mmanụ "na-ahapụ" lita 1-2 puku kilomita, mgbe ahụ, ọ bụ naanị nnukwu mgbanwe ga-enyere aka. Jisie n'okporo ụzọ ma lelee ụgbọ ala gị!

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