Abubuwan da aka yi la'akari da su a cikin zaɓin bawul ɗin rufe kayan saman

The sealing surface ne mafi muhimmanci aiki surface nabawul, Ƙaƙƙarfan maɗauran shinge kai tsaye yana rinjayar rayuwar sabis na bawul, kuma kayan da aka yi amfani da su suna da mahimmancin mahimmanci don tabbatar da ingancin shinge.Saboda haka, ya kamata a yi la'akari da waɗannan abubuwan yayin zabar kayan da ke rufe bawul:

① Mai jure lalata.

A ƙarƙashin aikin matsakaici, an lalatar da hatimi.Idan saman ya lalace, ba za a iya tabbatar da aikin rufewa ba.Saboda haka, abin rufewa dole ne ya zama mai jure lalata.Juriya na lalata kayan ya dogara ne akan kaddarorin su da kwanciyar hankali.

② Mai jure jurewa.

"Scratch" yana nufin lalacewar da gogayya ta haifar yayin motsin dangi na saman rufewa.Irin wannan lahani ba makawa zai haifar da lalacewa ga abin rufewa.Sabili da haka, abin rufewa dole ne ya sami juriya mai kyau, musamman bawul ɗin ƙofar.Rashin juriya na kayan sau da yawa ana ƙaddara ta hanyar abubuwan ciki na kayan.

③ juriya na zaizayar kasa.

"Yarjewa" shine tsarin da aka lalata saman rufewa lokacin da matsakaici ya gudana ta saman rufin da sauri.Irin wannan lalacewa ya fi bayyana a cikin ma'aunin ma'auni da bawul ɗin aminci da aka yi amfani da shi a cikin babban zafin jiki da matsa lamba mai matsa lamba, wanda ke da tasiri mai girma akan aikin rufewa.Saboda haka, juriya na zaizayarwa kuma yana ɗaya daga cikin mahimman buƙatun rufe kayan saman.

④ Ya kamata a sami wani matakin taurin, kuma taurin zai ragu sosai a ƙarƙashin ƙayyadadden zafin jiki na aiki.

⑤ The mikakke fadada coefficient na sealing surface da jiki abu ya kamata ya zama kama, wanda shi ne mafi muhimmanci ga tsarin na inlaid.zoben rufewa, don guje wa ƙarin damuwa da sassauci a ƙarƙashin babban zafin jiki.

⑥ Lokacin da aka yi amfani da shi a babban zafin jiki, ya kamata ya sami isasshen juriya na iskar shaka, juriya na thermal da kuma zagayowar thermal.

A cikin halin da ake ciki yanzu, yana da matukar wahala a sami kayan aikin rufewa waɗanda suka cika cikakkun buƙatun da ke sama.Za mu iya mayar da hankali kawai ga biyan bukatun wasu al'amura bisa ga nau'o'in bawul da aikace-aikace daban-daban.Alal misali, bawul ɗin da aka yi amfani da shi a cikin matsakaici mai sauri ya kamata ya ba da hankali na musamman ga buƙatun juriya na yashwa na rufewa;lokacin da matsakaici ya ƙunshi ƙaƙƙarfan ƙazanta, ya kamata a zaɓi abin rufewa tare da taurin mafi girma.