Cylinder liner yakakamurwa kuita mapoka maviri: yakaoma cylinder liner uye wet cylinder liner. Silinda liner iyo musana wayo usingabatanidzi mvura inotonhodza inodaidzwa kunzi dry cylinder liner, uye cylinder liner iyo musana wayo wakasangana nemvura inotonhorera inonyorova cylinder liner. Ukobvu hweiyo yakaoma silinda liner yakatetepa, chimiro chiri nyore, uye kugadzirisa kuri nyore. Iyo yakanyorova cylinder liner inosangana zvakananga nemvura inotonhorera, saka inobatsira pakutonhodza kweinjini uye kune miniaturization uye kuderedza uremu hweinjini. Ichi chinyorwa chinotsanangura akati wandei ezvikonzero zvekutadza kwehumburumbira liner.

1. Rusvingo rwemukati rwe cylinder liner runodhonzwa

Zvimiro: asina kuenzana uye asina kujairika edge groove mamaki muhumburumbira liner, dzimwe nguva inooneka piston simbi yakasungirirwa kumadziro ecylinder.

Chikonzero: Zvikonzero zvekudhonza silinda zvakaoma, uye kune zvikonzero zvekugadzira, sekusarudzwa kwezvinhu, kutsunga kwehukuru hwegomba, kana kuiswa kwechigadzirwa kwakakodzera, kana kurongeka kwemaitiro kunonzwisisika, kungave. kushata kwepamusoro kwakakodzera, uye kurongeka kwekuzora uye kutonhora. Kunyangwe iyo yakakwana kana kwete, kubva pakuona kwekutungamira, inogona kukonzerwa nezvikonzero zvinotevera!

Silinda yekuzora mafuta haina kukwana kana kuti mafuta anopihwa anovhiringwa, uye simbi inobatwa zvakananga uye silinda inodhonzwa. Zvikonzero zvekusagadzikana kwecylinder lubrication ndezvekuti: oiri mupani yemafuta ishoma kana kunaka kwemafuta kwakashata, tembiricha yeinjini yedhiziri yakakwira zvakanyanya, kana mhete dzepiston (kunyanya mhete yemafuta) ) kana kukundikana, nezvimwewo.

Kuti uwane inoshanda-inoshanda-mukati munguva ipfupi inokwanisika, iyo yekumhanya-munguva uye kugoverwa kwemutoro kunofanirwa kutariswa. Kunyangwe kana iyo yekumhanya-mukati yakadzikira kwenguva yakareba, iyo yekumhanya-mukati haigone kupedzwa, uye kana yakakwira-mutoro wekushanda ikamhanyiswa, ichaita kuti cylinder idhonze. Naizvozvo, Munguva yekumhanya-munguva yeinjini yedhiziri, zvinofanirwa kucherechedzwa kuti huwandu hwejekiseni remafuta hunofanirwa kuwedzerwa zvakakodzera panguva yekumhanya-munguva; mushure mokunge mhete yepiston yakatsiviwa, inofanira kumhanya pasi pemutoro wakaderera kwenguva yakati; mushure mekunge piston uye cylinder liner zvatsiviwa, kumhanya-mukati kunofanira kuitwa kusati kwawedzera basa rekutakura.

Kutonhora kwakashata kunotungamira mukupisa kwakanyanya kwecylinder nepiston, uye kusazora mafuta; kutonhora zvisina kunaka kuchaita kuti piston necylinder liner zviwedzere kupisa uye kuwedzera-kuwedzera nekuremara, kurasikirwa nekutanga kubvumidzwa uye kudhonza silinda. Zvikonzero zvekusatonhodza zvakanaka ndezvi: kusakwana kwekuyerera kwepombi yemvura inotonhorera, kusakwana kwemvura Kusina kukwana kana kukanganiswa; kamuri yemvura inotonhorera ine ngura kana yakasviba; mvura ine mhepo inoputika, iyo inounganidza muimba yekutonhora uye isingasunungurwi, inokonzera kusagadzikana kwemhepo; mvura yemhando yakasviba zvakanyanya uye tembiricha yemvura yakanyanya.

(4) Mhete yepiston haisi kushanda nemazvo:

Kana iyo yekuvhura clearance iri diki, mhete yepiston ichatsemuka; kana nzvimbo iri pakati pedenga nenyika iri diki zvakanyanya, mhete yepiston ichanamira; yakawandisa kabhoni deposits ichaita kuti mhete yepiston inamire kune ring groove uye kurasikirwa nekusimba kwayo, zvichikonzera kuputsika kana kubuda kwegesi; iyo yekuvhura clearance yakakura kwazvo kana kupfeka kwacho kwakakomba, Kubuda kwemhepo kunoitika. Kubuda kwegasi kunoparadza firimu remafuta ekuzora uye kunoita kuti tembiricha yepasi iwedzere. Mushure mekunge mhete yepiston yaputsika, zvimedu zviri nyore kuwira muhumburumbira yepiston, zvichiita kuti humburumbira idhonze nekuruma humburumbira.

Kupisa kusina kukwana kunounza mamwe masara emoto; mushure-kupisa kwakakomba, izvo zvinowedzera kupera kwekushisa kwegesi, uye matanho eunyanzvi haatorerwi nenguva; cylinder lubrication base value haina kukodzera. Silinda inodhonzwa nekuda kwekuwedzera kwekupisa kana kurongeka kwakashata kwezvikamu zvinofamba.