Ụfọdụ ihe ọmụma banyere pistons

Piston bụ mmegharị na-emegharị ahụ n'ime ahụ cylinder nke injin ụgbọ ala. Enwere ike kewaa ntọala nke piston n'elu, isi na uwe mwụda. N'elu piston bụ akụkụ bụ isi nke ụlọ ọkụ ọkụ, na ọdịdị ya metụtara ụdị ụlọ ọkụ ahọpụtara. Igwe mmanụ ụgbọala na-ejikarị piston elu dị larịị, nke nwere uru nke obere mpaghara nnabata okpomọkụ. Diesel engine piston n'elu na-enwekarị olulu dị iche iche, ọdịdị ya kpọmkwem, ọnọdụ ya na nha ya ga-abụrịrị na ngwakọta mmanụ dizel na ihe ọkụ chọrọ.

N'ihi na piston combustion n'ime ime na-arụ ọrụ n'okpuru okpomọkụ dị elu, nrụgide dị elu na ọnọdụ ibu dị elu, ihe ndị a chọrọ maka piston dị elu, ya mere a na-atụle nhazi nke piston ingin combustion.
1. Dị ka mmanụ ụgbọala na-eji, ọ nwere ike kewaa n'ime petrol engine piston, diesel engine piston, eke gas piston.
2. Dị ka ihe nke piston si dị, ọ nwere ike kewaa n'ime nkedo ígwè piston, ígwè piston, aluminum alloy piston na piston jikọtara.
3. Dị ka usoro nke mmepụta piston oghere, ọ nwere ike kewaa n'ime ike ndọda piston, extrusion nkedo piston na ekpubere piston.
4. Dị ka ọnọdụ ọrụ nke piston si dị, enwere ike kewaa ya ụzọ abụọ: piston na-enweghị nrụgide na piston na-arụ ọrụ.
5. Dị ka nzube nke piston, ọ nwere ike kewaa n'ime ụgbọ ala piston, gwongworo piston, ọgba tum tum piston, Marine piston, tank piston, traktọ piston, lawn mower piston, wdg.

Site na ike injin ụgbọ ala, akụ na ụba, nchekwa gburugburu ebe obibi na ihe ndị a pụrụ ịdabere na ya na-esiwanye ike, piston ahụ etolitela ka ọ bụrụ ngwaahịa teknụzụ dị elu na-ejikọta ihe ọhụrụ dị fechaa na ike dị elu, elu cylindrical nwere ụdị pụrụ iche, oghere pin pụrụ iche. na teknụzụ ọhụrụ ndị ọzọ iji hụ na nguzogide okpomọkụ, na-eyi nkwụsi ike, ntụzịaka dị mma na ọrụ mkpuchi dị mma nke piston. Belata mfu nke injin ahụ, belata oriri mmanụ, mkpọtụ na ikuku. Iji mezuo ihe ndị a chọrọ n'elu arụ ọrụ, a na-emekarị okirikiri nke piston dị ka ọdịdị pụrụ iche nke dị n'èzí (convex variable ellipse), ya bụ, akụkụ obe na-adabere na axis nke piston bụ ellipse ma ọ bụ edozi ellipse. na elliptical na-agbanwe n'akụkụ axis dị ka otu iwu siri dị (dị ka e gosiri na foto 1), na izi ezi nke elliptical bụ 0.005mm; Mpụta contour nke akụkụ ogologo piston bụ usoro dabara adaba nke ọrụ usoro dị elu, na njiri mara ya bụ 0.005 ~ 0.01mm. Iji meziwanye ikike ibu nke piston ma nwekwuo ike nke injin ahụ, a na-ahazi oghere pin nke piston dị elu ka ọ bụrụ ụdị cone dị n'ime ma ọ bụ ụdị nrụgide nkịtị (oghere pin pụrụ iche), nke ziri ezi nke nha. nke oghere ntụtụ bụ ọkwa IT4, yana izi ezi contour bụ 0.003mm. Dị ka akụkụ bụ isi nke ụgbọ ala, piston nwere njirimara teknụzụ siri ike na ịkpụ. Ụlọ ọrụ na-emepụta piston ụlọ na-ejikarị ngwá ọrụ igwe n'ozuzu ya na ngwá ọrụ pụrụ iche jikọtara ya na njirimara nke piston usoro machining, ya mere, ngwá ọrụ pụrụ iche aghọwo isi ihe nke nhazi nke ịkpụ piston, na ọrụ ya na izi ezi ga-emetụta kpọmkwem. njirimara àgwà nke njirimara isi nke ngwaahịa ikpeazụ.