Chii chinonzi mhete dzepiston
Mhete dzepiston idzo mhete dzesimbi dzakaiswa mumigero yepiston. Sezvinhu zvikuru zveinjini, dzinonyanya kuita mabasa akadai sekuvhara, kutamisa kupisa, uye kukwenya mafuta. Dzakakamurwa kuita mhando mbiri: mhete dzegasi nemhete dzemafuta.
Youdaoplaceholder0 Tsanangudzo uye basa remhete dzepiston
Mhete dzepiston zvikamu zvesimbi zvakaita serin'i zvakaiswa mumigero yepiston. Mabasa adzo makuru anosanganisira:
Basa rekuvhara reYoudaoplaceholder0: Kudzivirira gasi rine simba guru mukamuri rinopisa kuti risadonhe mu crankcase, zvichiita kuti injini ishande nemazvo.
Mhedzisiro yekufambisa kupisa yeYoudaoplaceholder0: Kupisa kunotorwa nepamusoro pepiston kunoendeswa kumadziro esilinda uye kunopararira kuburikidza nesisitimu yekutonhodza.
Youdaoplaceholder0 Kukwesha mafuta uye kugoverwa kwemafuta : Ring yemafuta ndiyo inokonzera kukwesha mafuta akawandisa pamadziro esirinda uye kugadzira firimu remafuta rakafanana kuderedza kukweshana nekusakara.
Youdaoplaceholder0 Maumbirwo uye kupatsanurwa
Mhete yegesi yeYoudaoplaceholder0 (mhete yekuvhara) :
Inowanzo kuwanikwa mumigero yekutanga neyechipiri yepiston uye inonyanya kuvharira gasi rinopisa.
Zvinhu zvacho zvinofanira kunge zvine simba guru uye zvinodzivirira kupisa kwakanyanya, zvakaita sesimbi yakakandwa musimbi kana simbi yakapfava.
Mhete yemafuta yeYoudaoplaceholder0 :
Iri mu three ring groove, mafuta einjini akawandisa anotorwa kuburikidza neburi rekukwenya mafuta kudzivirira chiitiko che "kupisa mafuta".
Nzvimbo yekushanda uye zvinhu zvekushandisa
Mhete dzepiston dzinoshanda mumamiriro ekukweshana anopisa zvakanyanya, ane kumanikidzwa kwakanyanya uye anomhanya nekukurumidza uye dzinofanira kuzadzisa zvinodiwa zvinotevera:
Ine kutwasuka kwakanaka uye inoita kuti inyatsoenderana nemadziro esirinda.
Inodzivirira kupfeka zvakanyanya kuti ikwanise kubata nekukweshana kunotsvedza kwenguva refu.
Inodzivirira kupisa zvakanyanya uye inogona kudzivirira kuputsika kana tembiricha yakakwira.
Mabasa makuru eringi yepiston anosanganisira kuvhara gasi rinopisa, kudzora firimu remafuta anozora, kupinza kupisa uye kutsigira kufamba kwepiston. Chinhu chakakosha pakushanda kwakasimba kwemainjini ekupisa mukati.
Basa guru remhete yepiston nderekuti
Mhedzisiro yekuvhara yeYoudaoplaceholder0 .
Kudzivirira gasi rinopisa zvakanyanya uye rinodzvinyirira zvakanyanya riri mukamuri rinopisa kuti risadonhe mu crankcase uye kuve nechokwadi chekuti compression uye power stroke zvinoshanda zvakanaka (basa guru re gas ring).
Dzivirira mafuta einjini kupinda mukamuri rinopisa nepakati pepiston nesilinda kuti ubatanidzwe mukupiswa (basa rekubatsira rinopisa).
Youdaoplaceholder0 Mhedzisiro yekudzora mafuta .
Mhete yemafuta, kuburikidza nechimiro chakagadzirwa, inobvisa mafuta einjini akawandisa pamadziro esirinda, zvichideredza kushandiswa kwemafuta uye kugadzirwa kwecarbon deposits.
Panguva imwe chete, firimu remafuta rakafanana rinoumbwa pamadziro esirinda kuti ive nechokwadi chekuti piston nesirinda iri kushanda zvakanaka.
Youdaoplaceholder0 mhedzisiro yekufambisa kupisa .
Inenge 70% kusvika 80% yekupisa kunotorwa nemusoro wepiston kunoendeswa kumadziro esilinda uye kunoparadzirwa kuburikidza nesystem yekutonhodza kudzivirira piston kuti isapise zvakanyanya uye isakanganise chimiro.
Youdaoplaceholder0 inotsigira .
Deredza kuramba kukweshana pakati pepiston nemadziro esirinda kuti uchengetedze kugadzikana kwekufamba kwepiston.
Dzivisa kusakara kusingawanzoitika kunokonzerwa nekubata zvakananga piston nemadziro esirinda (zvinowanzozivikanwa se "kugogodza").
Maitiro ekushandisa basa
Youdaoplaceholder0 Dhizaini yekuenzanisa kudzvanywa: Kuvhara simba kunowanikwa kuburikidza nekusanganiswa kwekumanikidzwa kwegasi uye simba re elastic, zvichichengetedza kuvharwa kunoshanda kunyangwe kana ikasakara.
Musanganiswa weYoudaoplaceholder0 une mhete dzakawanda : Chimiro chakajairika chine mhete mbiri dzegasi nemhete imwe yemafuta, zvichiteerana zvichitarisa pakuvharwa kwegasi uye kudzora firimu remafuta.
Youdaoplaceholder0 Tekinoroji yekurapa pamusoro: Inowedzera kuramba kupfeka uye kuwedzera hupenyu hwebasa nekushandisa maitiro akadai se chromium plating uye nitriding.
Kukanganisa kwepiston ringi kunonyanya kuoneka sekutsva kwemafuta einjini (sekunge utsi hwebhuruu hunobuda mupombi yekubuda mumhepo), kuwedzera kwekushandiswa kwemafuta kusingawanzoitiki, kudzikira kwesimba uye kutadza kushanda kwechisimbiso chesilinda, nezvimwewo. Izvi zvinonyanya kukonzerwa nekuvharika kwekabhoni, kupera kana kuiswa zvisirizvo. Kuongorora kwehunyanzvi uye kubata nekukurumidza zvinodiwa kudzivirira kukuvara kwakanyanya kweinjini.
Youdaoplaceholder0 Zvinowanzoitika zvekukanganisa
Kukundikana kwemhete yepiston kunowanzo tungamira kune zviratidzo zvinotevera zvinoonekwa:
Youdaoplaceholder0 Chiitiko chekupisa mafuta : utsi hwebhuruu hunobuda mupombi yekuburitsa utsi, uye kushandiswa kwemafuta kunowedzera zvisina kujairika (semuenzaniso, anopfuura marita 0.5 pamakiromita chiuru).
Youdaoplaceholder0 Kudzikira kwekushanda: Simba reinjini risina simba, kumhanya kushoma, pamwe nekuwedzera kwe30%-50% mukushandiswa kwemafuta.
Youdaoplaceholder0 Kusarongeka kwemuchina: kubuda kwemuchina wecylinder kunokonzera kuwedzera kwekupisa kweutsi, kupisa kwemvura kusingawanzoitiki mucylinder liner, kana ruzha nekudengenyeka kusingawanzoitiki.
Kuongororwa kwezvikonzero zvikuru zve
Zvikonzero zvikuru zvekukundikana zvinosanganisira:
Youdaoplaceholder0 Kuvharika kwecarbon deposit : Kushandisa mafuta asina simba kwenguva refu kana kutyaira uri kure kunogona kukonzera kuti carbon deposits ibatirire mumipata yepiston rings, zvichiita kuti 60% kusvika 70% yezvikanganiso, zvichiita kuti oiri yeinjini ipinde mukamuri remoto wopisa.
Youdaoplaceholder0 Kupwanyika kana kuputsika kwemhete yepiston: Kusagadziriswa zvakanaka kwefirita yemhepo kunounza guruva, zvichikonzera kupera kwemugero wemhete kana kupwanyika kwemuviri wemhete, zvichideredza kushanda kwekuvhara.
Youdaoplaceholder0 Kukanganisa kwekuisa kana dhizaini:
Mukana wekuvhura kweringi yepiston mudiki kwazvo, uye unonamirwa musirindiri mushure mekuwedzera kwekupisa.
Kukombama kwetsvimbo inobatanidza kunoita kuti piston itsvedzerere panguva yekushanda, zvichikonzera kusakara kusina kuenzana.
Youdaoplaceholder0 Nzira dzekuongorora nekuongorora
Kuongororwa kwakasimbiswa kunoda musanganiswa wenzira dzehunyanzvi:
Youdaoplaceholder0 Ongororo yekutanga : Nyora kushandiswa kwemafuta uye tarisa kana utsi hwebhuruu kana gasi rinopisa rinobuda panguva yekutonhora.
Kuona chishandiso cheYoudaoplaceholder0:
Kuongororwa kwekabhoni yakachengetwa pamadziro esilinda kana piston ring ne endoscopic.
Yera kukosha kwekumanikidzwa kwesilinda (kazhinji inofanira kunge yakakwira kupfuura 10bar). Kana yakaderera, zvinoratidza kuti chisimbiso chakundikana.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
