Chọpụta arụmọrụ akara nke mgbanaka piston na oghere mepere emepe

2020-09-08

Ike na-agbanwe nke mgbanaka piston bụ ihe dị mkpa na-emetụta ntụtụ mmanụ nke ọkpọkọ iyuzucha. Enwere ike ịlele ngbanwe nke mgbanaka piston site na onye nyocha mmiri ma ọ bụ usoro ntụnyere. N'oge a, a na-eme ka mgbanaka piston ochie na mgbanaka piston rụọ ọrụ ọnụ, a pụkwara iji aka mee nrụgide site n'elu. Ọ bụrụ na ọdụ ụgbọ mmiri mgbanaka ochie na-ezute na ọdụ ụgbọ mmiri ọhụrụ ahụ ka nwere nnukwu oghere, ọ pụtara na mgbanaka piston enweghị ngbanwe. Lelee ọnọdụ kọntaktị na akara akara nke piston mgbanaka na cylinder liner: Tinye piston mgbanaka larịị n'ime cylinder liner, tinye bọlbụ ọkụ n'okpuru piston mgbanaka, ma tinye ihe ọta ọkụ na ya ka ịhụ ìhè ntapu na akara akara nke mgbanaka piston na eriri cylinder.

Ihe a na-achọkarị bụ na mgbe ị na-atụle oghere ntapu ọkụ nke mgbanaka piston na nha nha, ọ gaghị agafe 0.03mm. Mgbanaka piston na-atụgharị n'ihi ịma jijiji n'oge arụ ọrụ. Nke a bụ ihe nkịtị. Igwe ahụ ka etinyela ihe mkpuchi cylinder ọhụrụ mgbe ị na-etinye mgbakọ mkpanaka piston. Ọ bụrụhaala na a na-agbaji mgbanaka piston n'akụkụ a na-edepụta, oghere nke mgbanaka piston agaghị atụgharị ka ọ machie ibe ya. Mgbe ihe mkpuchi cylinder na-emepụta ellipse na taper n'ihi na-eyi akụkụ ma ọ bụ oke piston, ọ ga-ekwe omume ime ka oghere nke mgbanaka piston na-atụgharị gaa n'otu ntụziaka ahụ ruo mgbe ellipse. N'ihi na n'oge a, n'ihi ellipse nke cylinder liner, a na-egbochi mgbatị nke oghere piston ka ọ gbanwee, na-eme ka oghere mgbanaka na-eji nwayọọ nwayọọ na-ekpuchi ya, gas na-adaba n'ala, mmanụ engine na-agbapụ elu wee wepụ ya.

Mgbe mkpanaka njikọ ahụ gbagọrọ agbagọ na nkwarụ, nkwụsị n'etiti piston na cylinder set dị oke ibu, na oghere oghere nke mgbanaka piston dị oke ibu, ọ nwekwara ike ime ka ikuku na-agbapụta, na-eme ka mgbanaka nke piston mgbanaka na-etolite. ụzọ abụọ. EQ6100-1 engine piston mgbanaka ndochi oge: n'etiti abụọ overhauls nke engine, ụgbọala na-aga banyere 80,000 km, nke bụ ihe dị ka 0.15mm nke cylinder cone wear, ma ọ bụ njedebe njedebe nke piston mgbanaka gafere 2mm; ike engine Arụmọrụ na-adaba nke ọma, oriri mmanụ na mmanụ mmanụ na-abawanye nke ọma, ọkụ ọkụ na-adịkarị mfe nkwụnye carbon, mgbanaka piston na-agbaji. Mgbe ị na-ahọrọ mgbanaka piston, a ga-eji mgbanaka piston nke otu ọkwa dị ka piston.