Zoben piston.
Ana amfani da zoben piston don saka ramin piston a cikin zoben ƙarfe, zoben piston ya kasu kashi biyu: zoben matsi da zoben mai. Ana iya amfani da zoben matsi don rufe iskar gas mai ƙonewa a cikin ɗakin konewa; Ana amfani da zoben mai don goge mai da ya wuce kima daga silinda. Zoben piston wani nau'in zoben roba ne na ƙarfe mai girman girma tare da babban canjin faɗaɗawa na waje, wanda aka haɗa a cikin bayanin martaba da kuma ramin annular da ya dace. Zoben piston masu juyawa da juyawa sun dogara ne akan bambancin matsin lamba na gas ko ruwa don samar da hatimi tsakanin da'irar waje na zoben da silinda da gefe ɗaya na zoben da ramin zoben.
Faɗin aikace-aikacen
Ana amfani da zoben piston sosai a cikin nau'ikan injunan wutar lantarki iri-iri, kamar injinan tururi, injunan dizal, injunan fetur, na'urorin compressors, injinan hydraulic, da sauransu, waɗanda ake amfani da su sosai a cikin motoci, jiragen ƙasa, jiragen ruwa, jiragen ruwa da sauransu. Gabaɗaya, ana sanya zoben piston a cikin ramin zoben piston, kuma tare da shi da piston, layin silinda, kan silinda da sauran sassan ɗakin don yin aiki.
Zoben Piston shine babban abin da ke cikin injin mai, shi da silinda, piston, da bangon silinda tare don kammala hatimin iskar gas. Injinan mota da aka fi amfani da su suna da nau'ikan injunan dizal da fetur guda biyu, saboda bambancin aikin mai, amfani da zoben piston ba iri ɗaya bane, zoben piston na farko ana yin su ne ta hanyar siminti, amma tare da ci gaban fasaha, an haifi zoben piston mai ƙarfi na ƙarfe, kuma tare da aikin injin, buƙatun muhalli suna ci gaba da ingantawa, aikace-aikacen gyaran saman da aka ci gaba, kamar feshi na zafi, electroplating, chrome plating, da sauransu. Nitriding na gas, ajiyar jiki, rufin saman, maganin zinc manganese phosphating, da sauransu, suna inganta aikin zoben piston sosai.
Aikin zoben piston ya haɗa da rufewa, daidaita mai (sarrafa mai), watsa zafi (canja wurin zafi), jagora (tallafi) ayyuka huɗu. Hatimi: yana nufin iskar gas mai rufewa, kada a bar zubar iskar gas a ɗakin konewa zuwa akwatin murfi, ana sarrafa zubar iskar gas a ƙalla, yana inganta ingancin zafi. Zubar iska ba wai kawai zai rage ƙarfin injin ba, har ma zai sa man ya lalace, wanda shine babban aikin zoben gas; Daidaita mai (sarrafa mai): man shafawa mai yawa akan bangon silinda ana goge shi, kuma an rufe bangon silinda da siririn fim ɗin mai don tabbatar da shafa mai na yau da kullun na silinda da piston da zobe, wanda shine babban aikin zoben mai. A cikin injunan zamani masu saurin gudu, ana ba da kulawa ta musamman ga rawar da fim ɗin mai sarrafa zoben piston ke takawa; Gudanar da zafi: zafin piston yana watsawa zuwa layin silinda ta hanyar zoben piston, wato, tasirin sanyaya. A cewar ingantattun bayanai, kashi 70% zuwa 80% na zafin da saman piston na piston ɗin da ba a sanyaya ba ya samu ta hanyar zoben piston zuwa bangon silinda, kuma kashi 30% zuwa 40% na piston ɗin da ke sanyaya yana bazuwa ta hanyar zoben piston zuwa bangon silinda; Tallafi: Zoben piston yana riƙe piston a cikin silinda, yana hana hulɗa kai tsaye tsakanin piston da bangon silinda, yana tabbatar da motsi mai santsi na piston, yana rage juriyar gogayya, kuma yana hana piston buga silinda. Gabaɗaya, piston na injin mai yana amfani da zoben gas guda biyu da zoben mai guda ɗaya, yayin da injin dizal yawanci yana amfani da zoben mai guda biyu da zoben gas guda ɗaya.
Gano mai kyau da mara kyau
Ba za a sami ƙuraje, ƙaiƙayi, ɓallewa ba, silinda ta waje kuma saman saman da ƙasan ƙarshen za su sami ƙarewa mai ɗorewa, karkacewar lanƙwasa ba za ta wuce 0.02-0.04 mm ba, daidaiton da ke cikin zoben a cikin ramin bai kamata ya wuce 0.15-0.25 mm ba, kuma sassauci da sharewar zoben piston sun cika buƙatun. Bugu da ƙari, ya kamata mu kuma duba hasken da ke fitowa daga zoben piston, wato, zoben piston ɗin yana kwance a cikin silinda, sanya ƙaramin fitila a ƙarƙashin zoben piston, sanya allo mai haske a sama, sannan mu lura da gibin da ke fitowa tsakanin zoben piston da bangon silinda, wanda ke nuna ko hulɗar da ke tsakanin zoben piston da bangon silinda yana da kyau. A cikin yanayi na al'ada, ɗinkin hasken da ke fitowa daga zoben piston ɗin da aka auna da ma'aunin kauri bai kamata ya wuce 0.03 mm ba. Tsawon dinkin da ke ci gaba da zubar da haske bai kamata ya wuce 1/3 na diamita na silinda ba, tsawon adadin gibin da ke zubar da haske bai kamata ya wuce 1/3 na diamita na silinda ba, kuma jimillar tsawon yawan zubar da haske bai kamata ya wuce 1/2 na diamita na silinda ba, in ba haka ba, ya kamata a maye gurbinsa. Alamar zoben piston GB/T 1149.1-94 ta ƙayyade cewa duk zoben piston da ake buƙata don samun alkiblar hawa za a yi musu alama a gefen sama, wato, gefen kusa da ɗakin ƙonewa. Zoben da aka yiwa alama a gefen sama sun haɗa da: zoben mazugi, chamber na ciki, zoben tebur na waje, zoben hanci, zoben wedge da zoben mai da ke buƙatar alkiblar shigarwa, kuma an yi alama a gefen sama na zoben.
Idan kana son ƙarin bayani, ci gaba da karanta sauran labaran da ke wannan shafin!
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kamfanin Zhuo Meng Shanghai Auto Co., Ltd. ya kuduri aniyar sayar da kayayyakin motar MG&MAUXS. Ana maraba da siyan su.