Silinda mai huhu da Maganin Lubrication na Piston

Piston shine ɓangaren matsi a cikin silinda mai huhu (jikin da 6063-T5 aluminum tube).Domin hana busawa da iskar gas na ɗakuna biyu na piston, an samar da zoben hatimi na piston.Zoben sawa akan fistan na iya inganta jagorar silinda, rage lalacewa na zoben rufe piston, da rage juriya.Zobba masu jurewa gabaɗaya suna amfani da polyurethane, polytetrafluoroethylene, rigar rigar roba da sauran kayan.An ƙayyade nisa na piston ta girman girman zoben rufewa da tsawon ɓangaren zamiya mai mahimmanci.Bangaren zamewa gajere ne, wanda zai iya haifar da lalacewa da wuri.

Yayyowar ciki da na waje na silinda mai huhu ya samo asali ne saboda shigar da sandar fistan, rashin isasshen mai, lalacewa ko lalacewa ga zoben rufewa da zoben rufewa, ƙazanta a cikin silinda da tarkace akan sandar fistan.Sabili da haka, lokacin da ɗigon ciki da na waje na silinda pneumatic ya faru, ya kamata a gyara tsakiyar sandar piston don tabbatar da haɗin kai na sandar piston da silinda;kuma ya kamata a duba mai lubricator akai-akai don tabbatar da cewa silinda na pneumatic yana da kyau sosai;idan akwai Silinda ya kamata a cire datti a cikin lokaci;a lokacin da akwai karce a kan hatimin piston, ya kamata a maye gurbinsu da sababbi.Lokacin da zoben hatimi da zoben hatimi ke sawa ko lalacewa, ya kamata a canza su cikin lokaci.

Magana daidai, ya kamata ya zama lubrication tsakanin zoben piston da bangon silinda, saboda piston da silinda suna cikin ɗan ƙaramin lamba.70% na lalacewa yana faruwa a cikin juzu'in iyaka da gaurayewar rikice-rikice, wato, juzu'i yayin farawa.Lokacin da hatimi da bangon Silinda ke cike da wani sashi da mai mai, ana samun gogayya gauraye.A wannan lokacin, yayin da saurin yana ƙaruwa, ƙimar juzu'i har yanzu yana raguwa da sauri.Lokacin da saurin piston ya kai wani ƙima, an samar da fim mai inganci mai inganci don cimma lubrication na ruwa.Hanyar lubrication tana fantsama, amma yawan mai dole ne a goge shi ta zoben piston.Bugu da kari, lokacin da ake yin honing da silinda, za a samar da ramuka masu kyau da yawa a saman silinda don adana mai, wanda ke da amfani ga lubrication.

Domin pneumatic aka gyara, don cimma dogon rai lubrication, dole ne ya hadu da man shafawa daidaito da kuma danko na tushe mai, wanda zai iya cimma wani low gogayya coefficient da kuma mai kyau taimako sealing sakamako;kyakkyawan mannewa da dacewa mai kyau tare da roba Kuma aikin wetting;yana da kyawawan kayan shafawa da rage lalacewa.