Yadda za a zabi matattarar matsa lamba na hydraulic?
Dole ne mai amfani ya fara fahimtar yanayin tsarin injin su, sannan zaɓi tacewa. Manufar zaɓin ita ce: tsawon rayuwar sabis, mai sauƙin amfani, da ingantaccen tacewa.
Abubuwan da ke da tasiri na rayuwar sabis na tace Abubuwan tacewa da aka sanya a cikin matatar ruwa ana kiranta fil ɗin tacewa, kuma babban kayan sa shine allon tacewa. Fitar da aka fi saka raga, tace takarda, tace fiber gilashi, tace fiber filter da karfe fiber tace ji. Kafofin watsa labarai masu tacewa waɗanda suka haɗa da waya da filaye daban-daban suna da rauni sosai a cikin rubutu, kodayake ana haɓaka aikin masana'anta don waɗannan kayan (kamar: rufi, resin impregnating), amma har yanzu akwai iyakoki a yanayin aiki. An bayyana manyan abubuwan da suka shafi rayuwar tacewa kamar haka.
1. Matsakaicin matsin lamba a bangarorin biyu na tacewa Lokacin da mai ya wuce ta cikin nau'in tacewa, za a haifar da wani raguwar matsa lamba a dukkan bangarorin biyu, kuma takamaiman ƙimar juzu'in matsi ya dogara da tsari da wurin kwararar sashin tacewa. Lokacin da na'urar tacewa ta karɓi najasa a cikin mai, waɗannan ƙazantattun za su kasance a saman ko cikin nau'in tacewa, suna yin garkuwa ko toshe wasu ta ramuka ko tashoshi, ta yadda ingantaccen magudanar ruwa ya ragu, ta yadda matsi ya ragu ta hanyar tacewa. Yayin da ƙazantattun abubuwan da tacewa ke toshewa suna ci gaba da ƙaruwa, matsa lamba kafin da kuma bayan sashin tace shima yana ƙaruwa. Wadannan ɓangarorin da aka yanke za su matsi ta cikin ramukan matsakaici kuma su sake shiga cikin tsarin; Juyin matsin lamba zai kuma faɗaɗa girman ramin na asali, yana canza aikin ɓangaren tacewa da rage inganci. Idan ɗigon matsi ya yi girma da yawa, wanda ya zarce ƙarfin tsarin aikin tacewa, abin tacewa zai zama baƙaƙe kuma ya rushe, ta yadda aikin tacewa ya ɓace. Domin sanya sashin tacewa ya sami isasshen ƙarfi a cikin kewayon matsa lamba na tsarin, ƙaramin matsa lamba wanda zai iya haifar da ɓarnawar abin tacewa ana saita shi azaman sau 1.5 na aiki na tsarin. Wannan shine, ba shakka, lokacin da dole ne a tilasta man fetur ta hanyar tacewa ba tare da bawul ɗin kewayawa ba. Wannan ƙirar sau da yawa yana bayyana akan matatun bututun mai matsananciyar matsa lamba, kuma yakamata a ƙarfafa ƙarfin tacewa a cikin kwarangwal na ciki da layin layi (seeiso 2941, iso 16889, iso 3968).
2. Daidaituwar nau'in tacewa da maiTacewar ta ƙunshi duka abubuwan tace ƙarfe da abubuwan da ba na ƙarfe ba, waɗanda sune mafi rinjaye, kuma dukkansu suna da matsalar ko zasu iya dacewa da mai a cikin tsarin. Waɗannan sun haɗa da daidaituwar canje-canjen sinadarai tare da canje-canje a tasirin zafi. Musamman a cikin yanayin zafi mai zafi ba za a iya shafar shi ya fi mahimmanci ba. Don haka, dole ne a gwada abubuwan tacewa daban-daban don dacewa da mai a yanayin zafi mai girma (duba ISO 2943).
3.Tasirin ƙananan zafin aiki na tsarin aiki a ƙananan yanayin zafi kuma yana da mummunar tasiri akan tacewa. Domin a ƙananan zafin jiki, wasu kayan da ba na ƙarfe ba a cikin nau'in tacewa za su zama masu rauni; Kuma a cikin ƙananan zafin jiki, haɓakar dankon mai zai haifar da raguwar matsa lamba, wanda yake da sauƙi don haifar da raguwa a cikin kayan matsakaici. Don gwada yanayin aiki na tacewa a ƙananan zafin jiki, dole ne a yi gwajin "fararen sanyi" na tsarin a mafi ƙarancin zafin jiki na tsarin. MIL-F-8815 yana da tsarin gwaji na musamman. Ma'aunin Jirgin Sama na China HB 6779-93 shima yana da tanadi.
4. Gudun mai na lokaci-lokaciTsarin mai a cikin tsarin yawanci ba shi da kwanciyar hankali. Lokacin da yawan kwarara ya canza, zai haifar da lanƙwasawa na ɓangaren tacewa. A cikin yanayin kwarara na lokaci-lokaci, saboda maimaita nakasawa na kayan matsakaiciyar tacewa, zai haifar da lalacewar gajiyar kayan kuma ta haifar da fashewar gajiya. Don haka, tacewa a cikin ƙira don tabbatar da cewa ɓangaren tace yana da isasshen juriya, a cikin zaɓin kayan tacewa yakamata a gwada (duba ISO 3724).
Lokacin aikawa: Janairu-20-2024