Kedu ihe kpatara Piston nke 150KVA Generator setịpụrụ mfe ịda mba

Piston bụ obere akụkụ nke 150KVA diesel generator set, ma ọ bụ otu n'ime akụkụ dị mkpa nke mmanụ dizel generator.Ebe ọ bụ na ebe ọrụ ya dị nnọọ njọ, ọ na-enwekarị nsogbu ndị dị otú ahụ na ndị dị otú ahụ.Ka anyị leba anya n'ihe na-ebute ọdịda piston.

N'oge eji 150KVA generator set , Akụkụ ndị dị mfe nke piston bụ mgbanaka mgbanaka, na-esote uwe mwụda na oghere pin.A na-enwekarị mgbanaka mgbanaka dị iche iche na piston, mana mgbanaka mgbanaka dị nso na ọnụ ụlọ combustion bụ nke kachasị mfe iyi.Mgbe mgbanaka mgbanaka na-eyi nke ukwuu, okpomọkụ dị elu na ikuku dị elu ga-abanye na crankcase na mmanụ engine ọzọ ga-abanye n'ime ụlọ ọkụ.Mgbe piston mebiri emebi, enwere ike inyocha ya site na nleba anya na ikpe.Mgbe ọkpọkọ ọkpọkọ mmanụ dizel na-ebunye anwụrụ ọkụ na-acha anụnụ anụnụ ma ọ bụ ike belata, ọtụtụ n'ime mmejọ na-apụta na mgbanaka mgbanaka ma ọ bụ iko piston.Mgbe injin diesel na-agbanyụ ọkụ, a na-anụ ụda ntapu nke ikuku na crankcase.O siri ike ịrụkwa piston.Mgbe a na-eyi piston nke ukwuu, a na-ejikarị piston ọhụrụ nke otu ụdị dochie ya.

A.Ihe kpatara n'elu plọg engine na-akụ isi cylinder ahụ.

1.N'oge mmezi ma ọ bụ mgbakọ, na mberede dobe obere kposara, mkpụrụ ma ọ bụ kposara n'ime ọkpọkọ oriri ma ọ bụ piston.Ma ọ bụ nu na cylinder n'oge mmiri, ma ọ bụ obere gasket na-arapara n'okpuru cylinder isi.Mgbe ị na-etinye isi cylinder ahụ, a chọpụtaghị na ọ ga-anọ n'ime ụlọ combustion, na enwere mkpọtụ na-adịghị mma mgbe ịmalite engine ahụ, na-eme ka okpueze piston na-adaba na isi cylinder ahụ.

2. Mmebi na eriri mkpanaka njikọ ga-emekwa ka piston metụ isi cylinder aka.Ụdị nkukota a bụ nkukota inertial, ọ bụghịkwa mkpanaka njikọ ogologo ma ọ bụ piston kpatara.Ya mere, mgbe ị na-atụgharị flywheel, a pụghị ịhụ piston na-emetụ isi cylinder aka.Enwere ike ịnụ ya naanị mgbe onye na-emepụta mmanụ dizel na-agba ọsọ (ụda na-abawanye na mmụba nke ọsọ na-agbagharị agbagharị, ụda na-enwukwa na obere ọsọ).

3.Mgbe ị na-etinye okpu na-ejikọta mkpanaka, wụnye mkpuchi na-atụgharị azụ ma ọ bụ wụnye ihe ndị ọzọ na-ejikọta ọnụ na-ezighị ezi.Ọ bụ ezie na a na-eme ka ịghasa ahụ sie ike, Bush ka bụ oval (a na-edozi eriri njikọ ahụ na mkpuchi na ụzọ abụọ na enweghị ike dochie ya).Inertia ntụgharị ntụgharị na-eme ka piston kụrụ isi cylinder ahụ, na-ebute ụda ọkụ, na-agbaji agbawa na nke siri ike.A ka nwere mkpọtụ mgbe ebipụchara mmanụ ahụ, nke na-adịghị ada mbà, isi cylinder na-amakwa jijiji nke ukwuu.Ya mere, a ga-akwụ ụgwọ nlebara anya pụrụ iche na nke a n'oge mmezi.

4.Mgbe a tọhapụrụ eriri njikọ njikọ, ọ ga-emekwa ka piston na-adaba na isi cylinder.A ga-ahọrọ bolts tozuru oke ma sie ike dịka achọrọ.Amachibidoro iji bolts ochie.

B. Piston rubbing cylinder.

A na-eme ka elu piston dị nro n'ihi esemokwu akọrọ;Mgbe onye na-emepụta mmanụ dizel na-esonyere ya na obere ịkụ aka na cylinder, a na-emepụta ihe nkwụnye ígwè n'elu piston.N'oge a, ọ bụrụ na arụzighị ya n'oge, a ga-akpọchi piston na cylinder liner.

1. Ibu ibu ọrụ nke mmanụ dizel generator na nsogbu na jụrụ usoro mebiri emebi mmanụ film, n'ihi na cylinder Anam Udeme.

2. Mmanụ na-egbuke egbuke dị oke mkpa iji rụọ ọrụ dị irè na mmanu mmanu, ma ọ bụ ọdịda nke usoro lubrication na-eduga n'ịba ụba nke esemokwu esemokwu n'etiti piston na cylinder liner, na-eme ka cylinder na-adọta.

3. Ndozi na-ezighị ezi nke oge mgbanye nke mmanụ dizel na-akpata ịkụ aka na deflagration nke mmanụ dizel generator, na oke okpomọkụ na mmanụ dizel generator na-ebibi ihe nkiri nchebe mmanụ, na-akpata cylinder ịdọrọ.

4. Nrụnye piston na-ekwesịghị ekwesị ma ọ bụ ntinye nke piston na cylinder liner na-ekwesịghị ekwesị, na oke ma ọ bụ obere nkwụsịtụ nwekwara ike iduga na-adọta cylinder.

5. A naghị edochi ihe nzacha ikuku, nzacha mmanụ na mmanụ mmanụ nke mmanụ dizel generator set na-adịghị edochi ma kpochaa n'oge, nke na-emerụ ebe ọrụ nke cylinder ahụ ma na-eduga na cylinder ịdọrọ.

6. Ntugharị nke mkpanaka ahụ na-agbanwe ntụziaka na-agba ọsọ nke piston, na-eme ka cylinder na-adọta.

7. Mgbanaka piston na-arapara na mgbanaka piston na-agbaji, na-eme ka cylinder na-adọta.

8. E nwere nnukwu carbon na generator set, na carbon dara ada na-abanye na cylinder block, na-eme ka cylinder ịdọrọ.

N'elu bụ ihe kpatara ọdịda piston nke generator 150KVA, mgbe anyị na-eji mmanụ dizel generator set, ọ bụrụ na ịchọta ihe ọ bụla, anyị kwesịrị ịkwụsị igwe iji mee nyocha ma dozie mmejọ na oge.Nke ahụ nwere ike ibelata mmebi igwe.