Don inganta rayuwar hatimi, juriya na juriya na babban hatimi ya kamata ya zama ƙananan ƙananan, wanda ke buƙatar fim din mai a kan zazzage saman babban hatimin.Wannan kewayon juzu'i na rikice-rikice don samuwar fim ɗin mai kuma ana san shi da lubrication na ruwa a ka'idar lubrication.A cikin wannan kewayon, hatimin wo.rking surface a cikin Silinda ko sanda yana tuntuɓar fim ɗin mai, to, hatimin yana da tsawon rayuwar sabis ba tare da lalacewa ba, koda kuwa motsin dangi ya faru.Sabili da haka, an ba da la'akari da kyau a cikin ƙira don rarraba matsa lamba mai mahimmanci, wanda ke ba da damar samar da mafi kyawun fim ɗin mai a kan zazzagewa.Wannan gaskiya ne ba kawai don hatimin haɗin gwiwa ba, har ma ga duk hatimin hydraulic.
Ka'idodin ƙira don haɗin hatimi sun haɗa da masu zuwa:
① Matsakaicin matsi gaba ɗaya na hatimin haɗin gwiwa yana da ƙima daidai gwargwadon abubuwan kayan.Samfurin kyauta jihar da tsagi tsakanin rata, amma ba ma girma ba, don kada a yi la'akari a cikin tsagi.
② zoben rufewa: babban hatimi.Its kauri ba zai iya zama mai kauri sosai, gabaɗaya a cikin 2 ~ 5mm, dangane da takamaiman abin rufewa;nisa ba zai iya zama da faɗi da yawa, da tasiri sealing band nisa wuce wani darajar za a iya la'akari da lubrication tsagi, don kauce wa faruwar bushe gogayya da creeping sabon abu.
③ elastomer: rawar ita ce ci gaba da ba da tallafi don tabbatar da cewa haɗin hatimin hatimi.Dangane da taurin kayan, ma'auni na elasticity da sauran ƙimar matsawa mai dacewa, nisa da nisa na tsagi don barin rata mai dacewa tsakanin.Tabbatar cewa elastomer yana da isasshen sarari don tafiya bayan extrusion.
④ Riƙe zobe: aikin shine tabbatar da kwanciyar hankali na matsayi na elastomer bayan an ɗora a cikin tsagi, don inganta kwanciyar hankali na zoben hatimi gaba ɗaya.Haɗe tare da zoben rufewa da ƙirar elastomer gabaɗaya.
⑤ Zoben Jagora: Ayyukan shine don jagora da tabbatar da santsi da kwanciyar hankali na piston a cikin silinda, hana sassan ƙarfe na piston daga tuntuɓar ganga na silinda da kuma lalata saman silinda na silinda.Tsarin gabaɗaya yana ɗaukar daidaitaccen GFA/GST.
Lokacin aikawa: Yuli-21-2023
