Yadda za a zabi abin da ya dace na malam buɗe ido bawul ɗin hatimi?

Yadda za a zabi damabawul ɗin malam buɗe idokayan hatimi?

Bawuloli na malam buɗe ido nau'in bawul ne na gama gari, galibi ana amfani dashi don daidaita kwararar ruwa da sarrafa ruwa a cikin bututun. Kayan hatimi yana taka muhimmiyar rawa a cikin aikin hatimi na bawul ɗin malam buɗe ido, don haka lokacin zaɓar bawul ɗin, yana da mahimmanci don fahimtar aiki da kewayon aikace-aikacen kayan rufewa daban-daban don zaɓar abin da ya dace.

1. Fluorine roba (FKM)
Fluorine roba yana da kyakkyawan juriya na sinadarai da halayen zafin jiki, kuma yana iya samar da hatimi mafi kyau a ƙananan yanayin zafi. Ya dace da kafofin watsa labarai na ruwa masu ɗauke da acid, alkalis, mai da oxidants. Koyaya, kayan hatimin roba na fluorine ya fi tsada kuma bai dace da amfani a ƙarƙashin yanayin tururi ba.

2.NBR roba
Fa'idodin NBR roba sealing kayan ne low price da barga yi. Duk da haka, da high zafin jiki juriya, hadawan abu da iskar shaka juriya da lalata juriya ne rauni, yafi dace da kananan da matsakaici-sized low matsa lamba aikace-aikace kamar ruwa, man fetur, tururi da karfe brine.

3. Neoprene roba (CR)
Neoprene yana da kyakkyawan juriya na man fetur da abubuwan da ke hana tsufa, kuma ana iya amfani dashi akan kewayon zafin jiki mai faɗi. Dace da man fetur, chlorinated carbon da sauran kaushi matsakaici yanayi, amma bai dace da high zafin jiki tururi yanayi.

4. Silicone Rubber (Si)
Silicone roba sealing abu yana da kyau high zafin jiki juriya, radiation juriya da girgiza da kuma tsaga juriya, dace da sealing a high zafin jiki yanayi. Duk da haka, da elasticity da hawaye juriya na silicone roba a cikin ƙananan zafin jiki yanayi ne in mun gwada da matalauta.

5.PTFE
Amfanin PTFE shine yana da kyakkyawan juriya da juriya da zafin jiki, amma ƙarfin sa da juriya mara kyau ba su da kyau, kuma bai dace da amfani da shi a cikin yanayin ruwa mai saurin kwarara ba.

6. Polyimide (PI)
Polyimide wani nau'i ne na babban zafin jiki da kayan filastik mai ƙarfi, tare da kyakkyawan aiki a babban zafin jiki da kyakkyawan juriya na lalata sinadarai, dace da yanayin zafi mai zafi da yanayin matsa lamba a matsayin kayan rufewa.

A lokacin da zabar wani manual malam buɗe ido bawul sealing abu, ya zama dole a yi la'akari da yanayin da ruwa a cikin bututun, yawan kwarara, zazzabi, matsa lamba da sauran dalilai, da kuma zaži da ya dace sealing abu don tabbatar da barga aiki da kuma aminci aiki na littafin. malam buɗe ido. Yana da mahimmanci a lura cewa kafin amfani da duk wani abu mai rufewa, ana ba da shawarar gwada ƙarfinsa da aikin rufewa a cikin yanayin ruwa mai niyya.