Otu esi egbochi akwa mmanụ dizel yi

N'oge a na-eji mmanụ dizel generator set, cylinder gasket nke mmanụ dizel dị mfe ikpochapụ, na-ebute ikuku na mmiri nke mmanụ dizel, nke na-emetụta ọrụ nke mmanụ dizel.Ya mere, anyị kwesịrị ịrụ ọrụ dị mma na ọrụ mgbochi iji gbochie mmebi.Isiokwu a na-atụle otú e si egbochi mmebi nke cylinder gasket mgbe eji mmanụ dizel generator set .

A. Usoro mgbochi

1. N'ụzọ ziri ezi ịkwasa na kpọkọta cylinder block na cylinder isi nke mmanụ dizel engine.

2. Mgbakọ ziri ezi nke cylinder liner.Tupu a na-agbakọta liner cylinder n'ime cylinder ahụ, unyi na nchara n'elu, akụkụ elu na nke ala nke oghere oghere cylinder na ubu kwesịrị iwepụ nke ọma.Ihe dị iche n'etiti elu elu nke cylinder liner na elu elu nke cylinder block, na ịdị elu dị iche n'etiti cylinder liners n'okpuru otu cylinder isi ga-emezu kpọmkwem ihe a chọrọ.N'oge ntinye akwụkwọ ntinye nke cylinder liner, a ga-eji ngwá ọrụ pụrụ iche na-eji ike pịnye eriri cylinder ahụ.A machibidoro iwu ịkụ n'elu elu nke cylinder liner iji zere nrụrụ mpaghara nke ọdụ ụgbọ mmiri cylinder.

3. Mee ka nyocha nke mkpuchi mkpuchi nke isi cylinder isi na ngọngọ cylinder ka ịhụ ma oruru ma ọ bụ na ọ bụghị.Jiri onye na-achị achị na ihe nlegharị anya iji lelee elu akara n'akụkụ ụzọ ogologo na ntụgharị ihu.N'ozuzu, enweghị isi nke mkpuchi mkpuchi dị n'etiti ngọngọ cylinder na isi cylinder agaghị adị karịa 0.10 mm.Uneness adịghị karịa 0.03 mm n'ogologo 100 mm ọ bụla.E kwesịghị inwe akụkụ convex ma ọ bụ concave n'elu akara akara.

4. Wepu ihe mkpuchi isi cylinder nke ọma.Gbanyụọ bolts isi cylinder dị ka usoro akọwapụtara, oge na torque.

5. Nhọrọ ziri ezi nke gasket cylinder.The ahọrọ cylinder isi gasket ga-ezute chọrọ nke mbụ ngwa na a pụrụ ịdabere na àgwà.Ekwesịrị ịkwụ ụgwọ ntụziaka nwụnye mgbe ị na-etinye.Ụkpụrụ bụ isi bụ na ihu curl kwesịrị ihu ihu kọntaktị ma ọ bụ ụgbọ elu siri ike nke dị mfe ịrụzi.Nkọwa dị ka ndị a: ọ bụrụ na isi cylinder isi gasket n'onwe ya nwere akara nrụnye, wụnye ya dịka akara nrụnye;ọ bụrụ na enweghị akara, a na-atụba isi cylinder ígwè, na curl ga-eche ihu cylinder isi.Mgbe a na-eji aluminom nke nkedo mee isi cylinder ahụ, crimping kwesịrị ihu ngọngọ cylinder ahụ.Mgbe isi cylinder na ngọngọ cylinder niile bụ nke aluminom nke nkedo, crimping kwesịrị chere ihu convex nsọtụ nke eriri cylinder mmiri.

6. Kpochapụ isi ihe mkpuchi cylinder nke ọma.The tightening nke cylinder isi bolts bụ ihe kasị mkpa akụkụ iji hụ na akara àgwà nke cylinder isi gasket.Ma a na-arụ ọrụ na-ọkọlọtọ ma ọ bụ na-emetụta kpọmkwem akara àgwà nke cylinder isi gasket, n'ihi ya, ọ ga-arụ ọrụ na nlezianya dị na teknụzụ ụkpụrụ.

B. Iji na mmezi nke ọma

1. N'oge na-agba ọsọ na oge (30-50h) na na etiti oge nke banyere 200h, cylinder isi bolts nke ọhụrụ ma ọ bụ overhauled. na-emepụta tent nke mmanụ dizel mkpa ka enyocha na tightened otu ugboro dị ka kpọmkwem torque.N'otu oge ahụ, anyị ga-aṅa ntị na ụfọdụ nkọwa: sludge, carbon nkwụnye ego, coolant, engine mmanụ na ndị ọzọ irighiri ihe na mmiri mmiri na bolt oghere ga-nke ọma kpochara.Ọ bụrụ na ọ dị mkpa, a ga-eji mgbata na-ehicha eri nke skru, a ga-eji ikuku abịakọrọ na-ekpochapụ; hichaa ihe mkpuchi isi cylinder nke ọma ma lelee ha nke ọma.Ọ bụrụ na e nwere cracks, pitting na necking, ha kwesịrị scrapped na enweghị ike iji ọzọ; tupu echichi nke cylinder isi bolts, a obere mmanụ kwesịrị itinye na eri akụkụ na flange support elu iji belata akọrọ esemokwu nke eri ụzọ. .

2. Lelee ma mezie oge ịgba ogwu n'oge.Nrụgide injection nke injector ga-emezurịrị ihe achọrọ, na njehie nrụgide injection nke cylinder ọ bụla abụghị ihe karịrị 2%.Gbalịa ka ịzenarị ọkụ ọkụ ugboro ugboro n'okpuru ibu dị arọ, oke okpomọkụ na oke ọsọ, machibido ngwa ngwa ngwa ngwa mgbe niile n'enweghị ibu.

3. Tupu dochie ọhụrụ cylinder gasket, buru ụzọ chọpụta ma elu nke cylinder gasket bụ concave, convex, mebiri emebi, wdg, ma àgwà ahụ bụ nke a pụrụ ịdabere na ya, na ma flatness nke isi cylinder na ngọngọ cylinder na-emezu ihe ndị a chọrọ, mgbe ahụ. hichaa gasket cylinder, isi cylinder na ngọngọ cylinder, ma kpochaa ha na ikuku abịakọrọ, ka ịzere mmetụta nke unyi na akara.

4. Isi cylinder isi gasket a na-ahọrọ ga-abụ ngwa ngwa mbụ nke na-emezu ihe achọrọ (nkọwa, ụdị) ma nwee àgwà a pụrụ ịdabere na ya.Lezienụ anya na akara nghazi nke elu na nke ala mgbe ị na-etinye ya, ka ọ ghara igbochi nrụnye ka ọ gbanwee ma kpatara ọdịda mmadụ.