Akụkụ akpaaka bụ ngwaahịa nke mebere nkeji ụgbọ ala n'ozuzu ya ma na-ejere ụgbọ ala ahụ ozi. Enwere ọtụtụ ụdị akụkụ ụgbọ ala, yana mmụba nke ụkpụrụ ndụ mmadụ, oriri ndị mmadụ na-eri ụgbọ ala na-abawanye, na ahịa nke akụkụ ụgbọ ala na-abawanye ụba. N'afọ ndị na-adịbeghị anya, ndị na-emepụta akụkụ ụgbọ ala na-etolitekwa ngwa ngwa. Nke mbụ, nnwale mkpuchi mkpuchi nke engine cylinder
Enwere ihe asaa na-emetụta akara nke cylinder, ọkachasị cylinder wear, piston ring mebiri, piston wear, valvụ oche mmebi, valvụ ndu wear, cylinder gasket mmebi, valvụ mkpochapụ na akụkụ ndị ọzọ nke nsogbu.
Kedu ụzọ achọpụtakarị? Isi ihe nrụnye cylinder, crankcase gas channelby, cylinder leakage na leakage rate, vacuum pipe pipe, piston piston otu n'ihi oke iyi nke kpatara mmụba na-adịghị mma, crankcase wear metal bụ mkpebi nke ọdịnaya.
Maka nha nke nrụgide mkpakọ cylinder, ọ bụ ọkachasị nrụgide na njedebe nke mkpakọ injin anọ. N'ihi nrụgide cylinder na viscosity nke mmanụ na piston piston, ngbanwe nke usoro valvụ ahụ ziri ezi, akara nke mkpuchi cylinder na ihe ndị ọzọ, ya mere, mgbe ị na-atụle nrụgide nke cylinder engine, ị nwere ike ịchọpụta. akara nke piston piston piston, ma ọ bụrụ na piston mgbanaka, valve, cylinder pad seal dị mma, mgbe ahụ, nkwụsị nke valve ga-adị mma.