Mgbanaka piston.
A na-eji mgbanaka Piston (Piston Ring) etinye oghere piston n'ime mgbanaka ígwè, a na-ekewa mgbanaka piston n'ụdị abụọ: mgbanaka mkpakọ na mgbanaka mmanụ. Enwere ike iji mgbanaka mkpakọ mechie gas ngwakọta ọkụ n'ime ụlọ ọkụ; A na-eji mgbanaka mmanụ ehicha mmanụ gabigara ókè site na silinda. Mgbanaka piston bụ ụdị mgbanaka ígwè na-agbanwe agbanwe nwere nnukwu mgbanwe mpụta, nke a na-ejikọta na profaịlụ na oghere annular ya kwekọrọ. Mgbanaka piston na-agbanwe agbanwe na nke na-agbanwe agbanwe dabere na ọdịiche nrụgide nke gas ma ọ bụ mmiri mmiri iji mepụta akara n'etiti okirikiri mpụta nke mgbanaka na silinda na otu akụkụ nke mgbanaka na oghere mgbanaka.
Ọrụ mgbanaka Piston gụnyere mkpuchi, ịchịkwa mmanụ (njikwa mmanụ), njikwa okpomọkụ (nnyefe okpomọkụ), nduzi (nkwado) ọrụ anọ. Ịmechi: na-ezo aka na gas mkpuchi, ekwela ka mmiri gas na-agbapụta n'ime ụlọ ọkụ gaa na crankcase, a na-achịkwa mmiri gas na opekempe, na-eme ka arụmọrụ okpomọkụ ka mma. Mmiri na-agbapụta ikuku agaghị ebelata ike nke injin ahụ naanị, kamakwa ọ ga-eme ka mmanụ ghara ịdị mma, nke bụ ọrụ bụ isi nke mgbanaka gas; Gbanwee mmanụ (njikwa mmanụ): a na-ewepụ mmanụ na-agbapụta oke na mgbidi silinda, a na-ekpuchikwa mgbidi silinda ahụ na ihe mkpuchi mmanụ dị gịrịgịrị iji hụ na mmanụ nkịtị nke silinda na piston na mgbanaka, nke bụ ọrụ bụ isi nke mgbanaka mmanụ. Na injin ndị dị elu nke oge a, a na-elebara ọrụ nke ihe nkiri mmanụ njikwa mgbanaka piston anya nke ọma; Mmiri na-agbapụta okpomọkụ: a na-ebufe okpomọkụ nke piston na silinda liner site na mgbanaka piston, ya bụ, mmetụta oyi. Dịka data a pụrụ ịtụkwasị obi si kwuo, 70 ~ 80% nke okpomọkụ nke piston nke piston a na-anaghị ajụ oyi na-agbasa site na mgbanaka piston ruo na mgbidi silinda, 30 ~ 40% nke piston oyi na-agbasa site na mgbanaka piston ruo na mgbidi silinda; Nkwado: Mgbanaka piston ahụ na-edebe piston ahụ na silinda, na-egbochi njikọ kpọmkwem n'etiti piston na mgbidi silinda, na-ahụ na mmegharị dị mma nke piston ahụ, na-ebelata iguzogide esemokwu, ma na-egbochi piston ịkụ silinda ahụ. N'ozuzu, piston nke injin gasoline na-eji mgbanaka gas abụọ na otu mgbanaka mmanụ, ebe injin dizel na-ejikarị mgbanaka mmanụ abụọ na otu mgbanaka gas.
Usoro ntinye ziri ezi nke mgbanaka piston bụ dị ka ndị a:
1. Mbụ ịkwesịrị itinye mgbanaka mmanụ, wee tinye mgbanaka gas, iwu ahụ bụ ala-elu;
2. Mgbe etinyere mgbanaka ọ bụla, ekwesighi ịgbatị oghere nke mgbanaka piston ahụ nke ukwuu, naanị ihe ga-adaba na piston ahụ;
3. Wụnye mgbanaka mmanụ ejikọtara ọnụ:
Tinye mgbanaka liner n'ime oghere mgbanaka mmanụ piston, lezie anya na oghere nke mgbanaka liner agaghị adabara; Wụnye efere ígwè dị ala na elu na-ejighị ngwaọrụ imeghe oghere ndị ahụ. Mgbe ị na-etinye ya, buru ụzọ jide otu nsọtụ nke efere ígwè dị ala n'ime oghere mgbanaka ahụ, pịa ọnọdụ oghere efere ígwè ahụ na mkpịsị aka gị, pịgharịa mkpịsị aka aka nke ọzọ n'ime oghere mgbanaka ahụ n'akụkụ efere ígwè ahụ, wee tinye efere ígwè dị elu n'otu ụzọ ahụ. Etinyela efere ígwè dị elu na nke ala n'otu akụkụ nke mgbanaka liner ahụ; Iji zere njikọ nke oghere mgbanaka liner mgbe a na-akwali piston ahụ n'ime silinda, jiri njikọ mgbanaka liner ahụ tụọ oghere efere elu na nke ala site na ogo 90 ruo 120. Mgbe etinyere ya, jiri aka tụgharịa mgbanaka mmanụ ejikọtara ọnụ, ọ kwesịrị ịdị nro na-enweghị ịrapara.
4. Ntinye mgbanaka gas:
Jiri ngwaọrụ pụrụ iche tinye mgbanaka gas abụọ na otu mgbanaka gas n'otu aka, atụgharịla mgbanaka gas mbụ na mgbanaka gas nke abụọ; Mgbe etinyere ya, a na-akara akụkụ ahụ akara (HYR, HY, CSR, TLK, ALS, H, R, wdg). Kwesịrị iche ihu elu (ntụgharị isi piston); Mee ka oghere nke mgbanaka gas ahụ dị ogo 180, atụgharịla oghere ahụ gaa n'akụkụ nke pin piston ahụ.
5. Tupu ịkpọkọta mgbanaka piston n'ime silinda ahụ, ọ dị mkpa ịgbanwe ọnọdụ mmeghe nke mgbanaka piston ọ bụla.
Ọrụ mgbanaka piston:
1. Mmetụta mkpuchi
Mgbanaka piston ahụ nwere ike idobe akara dị n'etiti piston na mgbidi silinda ahụ, a na-achịkwakwa ntapu mmiri ahụ nke ọma, nke mgbanaka gas na-ebu. Nwere ike igbochi silinda na piston ma ọ bụ silinda na mgbanaka piston n'ihi ntapu ikuku n'etiti ata ahụ; Ọ nwekwara ike igbochi ọdịda nke mmanụ mmanụ na-emebi.
Nzọụkwụ nke 2 Mee ka okpomọkụ dị ọkụ
Mgbanaka piston ahụ nwere ike ibufe ma gbasaa okpomọkụ dị elu nke ọkụ na-akpata gaa na mgbidi silinda, ọ nwekwara ike ịrụ ọrụ n'ime ka piston ahụ dị jụụ.
3. Ọrụ njikwa mmanụ
Mgbanaka piston ahụ nwere ike ịchacha mmanụ mmanụ e tinyere na mgbidi silinda iji nọgide na-eri mmanụ nkịtị, nke mgbanaka mmanụ ahụ na-ebu.
4. Mmetụta nkwado
Mgbanaka piston ahụ na-aga elu ma na-agbada n'ime silinda ahụ, ebe a na-amị amị ahụ na-ebukwa elu ya kpamkpam site na mgbanaka piston, na-egbochi piston ahụ ịkpọtụrụ silinda ahụ ozugbo ma na-arụ ọrụ nkwado.
E nwere ụdị mgbanaka piston abụọ: mgbanaka gas na mgbanaka mmanụ. A na-eji mgbanaka gas ahụ eme ihe iji hụ na e nwere akara n'etiti piston na silinda ma mechie ikuku a na-agbakọ n'ime ụlọ ọkụ. A na-eji mgbanaka mmanụ ahụ ehichapụ mmanụ karịrị akarị na silinda ahụ, nke nwere ike igbochi mmanụ ịgbapụ n'ime silinda ma gbaa ọkụ.
Ọ bụrụ na ịchọrọ ịmatakwu, gaa n'ihu na-agụ akụkọ ndị ọzọ dị na saịtị a!
Biko kpọọ anyị ma ọ bụrụ na ịchọrọ ngwaahịa ndị dị otu a.
Zhuo Meng Shanghai Auto Co., Ltd. na-agba mbọ ire akụkụ ụgbọala MG&MAUXS ka a zụta ya.
