Saboda aikin sinadari na katsewa da haɗawa, daidaitawa da rarrabawa, rarrabawa da haɗa kafofin watsa labarai a cikin valvpassage, farfajiyar rufewa galibi tana fuskantar lalata, yashewa, da sawa ta kafofin watsa labarai, wanda ke sa ya zama mai saurin lalacewa.
Mabuɗin Kalmomi:the sealing surface;lalata; yazama;sawa
Akwai dalilai guda biyu na lalacewar farfajiyar hatimi: lalacewar ɗan adam da lalacewa ta halitta.Lalacewar ɗan adam yana haifar da abubuwa kamar ƙarancin ƙira, masana'anta, zaɓin kayan abu, shigarwa mara kyau, rashin amfani, da kiyayewa.Lalacewar dabi'a ita ce lalacewa da tsagewar yanayin aiki na al'ada na bawul kuma yana haifar da lalacewa ta hanyar lalacewa da zaizayar ƙasa ta hanyar kafofin watsa labarai.
Ana iya taƙaita dalilan da suka haifar da lalacewar farfajiyar rufewa kamar haka:
Rashin ingantacciyar ingantattun injina na saman rufewa: Wannan yana bayyanawa a cikin lahani kamar fashe, pores, da haɗawa a saman rufewa.Wannan yana faruwa ne ta hanyar zaɓi mara kyau na walda da ka'idojin kula da zafi, da rashin aiki mara kyau yayin walda da maganin zafi.Taurin saman hatimin ya yi tsayi da yawa ko kuma ƙasa da ƙasa saboda zaɓin kayan da bai dace ba ko kuma rashin kyawun maganin zafi.Ƙaƙƙarfan taurin saman da ba shi da kyau da kuma rashin juriya na lalata ya samo asali ne saboda busa ƙarfen da ke ƙasa a saman saman yayin aikin walda, wanda ke dilutes ɗin gami da abubuwan da aka rufe.Tabbas, al'amurran da suka shafi ƙira kuma sun kasance a wannan batun.
Lalacewar zaɓi da aiki mara kyau: Wannan yana bayyana musamman a cikin rashin zaɓibawuls bisa ga yanayin aiki, ta yin amfani da bawul ɗin rufewa azaman bawul ɗin murɗawa, yana haifar da matsa lamba mai yawa yayin rufewa, saurin rufewa, ko rufewar da bai cika ba, yana haifar da yashwa da lalacewa a saman rufewa.Shigarwa mara kyau da rashin kulawa yana haifar da mummunan aiki na farfajiyar rufewa, yana haifar dabawulyin aiki tare da rashin lafiya da kuma lalata saman rufewa da wuri.
Lalacewar sinadari na matsakaici: Matsakaicin da ke kewaye da saman rufewa da sinadarai yana amsawa tare da saman rufewa ba tare da samar da wani halin yanzu ba, yana lalata saman rufewa.Electrochemical lalata, lamba tsakanin sealing saman, lamba tsakanin sealing surface da jikin rufe da kumabawuljiki, kazalika da bambance-bambance a cikin maida hankali da oxygen abun ciki na matsakaici, duk samar da m bambance-bambancen, haifar da electrochemical lalata da lalata da anode-gefe sealing surface.
Rushewar matsakaici: Wannan shine sakamakon lalacewa, yashewa, da cavitation na saman rufewa lokacin da matsakaicin ke gudana.A wani saurin gudu, ƙananan barbashi masu iyo a cikin matsakaita sun yi karo da saman rufewa, suna haifar da lalacewa na gida.Matsakaicin matsakaici mai saurin gudu kai tsaye yana lalata saman rufewa, yana haifar da lalacewa na gida.Lokacin da matsakaicin ya gauraya da wani bangare ya yi tururi, kumfa ta fashe da tasiri a saman rufewa, yana haifar da lalacewa na gida.Haɗin zaizayar ƙasa da lalata sinadarai na matsakaici yana lalata saman rufewa sosai.
Lalacewar injina: Za a kakkabe saman hatimin, a dunkule, da matsi yayin buɗewa da rufewa.Atom ɗin da ke tsakanin saman biyun da ke rufe juna suna ratsa juna a ƙarƙashin matsanancin zafin jiki da matsa lamba, suna haifar da al'amari na mannewa.Lokacin da saman hatimin biyu ke motsawa dangane da juna, wurin mannewa yana raguwa cikin sauƙi.Mafi girman rashin ƙarfi na saman rufewa, mafi kusantar wannan sabon abu zai faru.Lokacin da bawul ɗin ke rufe, faifan bawul ɗin zai yi karo ya matse saman hatimin, yana haifar da lalacewa ko shigar gida a saman hatimin.
Lalacewar kasala: Ana fuskantar maɓoɓin ɗorewa a saman rufewa yayin amfani da dogon lokaci, yana haifar da gajiya kuma yana haifar da tsagewa da ɓarna.Roba da filastik suna da wuyar tsufa bayan amfani da dogon lokaci, wanda ke haifar da raguwar aiki.Daga nazarin abubuwan da ke sama na lalacewa ta hanyar rufewa, ana iya ganin cewa don inganta inganci da rayuwar sabis na bawul ɗin rufewa, dole ne a zaɓi kayan da aka dace da su, madaidaicin tsarin rufewa, da hanyoyin sarrafawa.
TWS bawul galibi yana ma'amala daroba zaunar da malam buɗe ido bawul, Ƙofar bawul, Y-strainer, daidaita bawul, Wafe duba bawul, da dai sauransu.
Lokacin aikawa: Mayu-13-2023