Bambanci tsakanin wuya hatimin malam buɗe ido bawul da taushi hatimin malam buɗe ido

Ana yin hatimi mai ƙarfi da ƙarfe, kamar gaskets na ƙarfe, zoben ƙarfe, da sauransu, kuma ana samun rufewa ta hanyar rikici tsakanin karafa.Sabili da haka, aikin hatimin yana da ƙarancin ƙarancin ƙarfi, amma bawul ɗin mu na ZFA wanda ya ƙera ƙwanƙwasa mai ƙarfi mai ƙarfi hatimi sau uku bawul ɗin malam buɗe ido na iya cimma ɗigon sifili.Ana yin hatimi mai laushi da kayan roba, irin su rubber, PTFE, da dai sauransu Don wasu kayan da ke da zafi mai zafi da matsa lamba, wanda ba zai iya cika ka'idodin tsari ba, bawul ɗin malam buɗe ido mai wuya zai iya magance matsalar.
Bambance-bambance tsakanin bawul ɗin malam buɗe ido da aka rufe da taushi mai laushi:
1. Tsarin bambance-bambance: Soft hatimi malam buɗe ido bawuloli ne mafi yawa centerline malam buɗe ido bawuloli da kumabiyu eccentric malam buɗe ido bawuloli, yayin da wuya hatimi malam buɗe ido bawuloli ne mafi yawa guda eccentric malam buɗe ido bawuloli dasau uku eccentric malam buɗe ido bawuloli.
2. Zazzabi juriya: Ana amfani da hatimi mai laushi a yanayin yanayin zafi na al'ada, Rubber don -20 ℃ ~ + 120 ℃, PTFE don -25 ℃ ~ + 150 ℃.Hard hatimi za a iya amfani da a low zafin jiki, al'ada zazzabi, high zafin jiki da kuma sauran wurare, LCB malam buɗe ido bawul jiki for -29°C -+180°C, WCB malam buɗe ido bawul jiki ≤425°C, Bakin Karfe malam buɗe ido bawul jiki ≤600° C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. Matsi: Soft hatimi low matsa lamba-na al'ada matsa lamba PN6-PN25, m hatimi kuma za a iya amfani da matsakaici da kuma high matsa lamba yanayi kamar PN40 da kuma sama.
4. Seling yi: Soft hatimin malam buɗe ido bawul da sau uku biya diyya wuya hatimi malam buɗe ido bawul suna da mafi sealing yi.Bawul ɗin eccentric malam buɗe ido uku na iya kula da kyakkyawan hatimin sifili a cikin babban matsi da yanayin zafin jiki.Koyaya, yana da wahala talakawa bawul ɗin buɗe ido na malam buɗe ido su kai ga zubewar sifili.
5. Rayuwar sabis: Bawul ɗin malam buɗe ido masu laushi suna da saurin tsufa da lalacewa, kuma ana sa ran rayuwar sabis ɗin su gajeru ne.Bawuloli na malam buɗe ido suna da tsawon rayuwar sabis.
A cikin ra'ayi na sama halaye, da centerline malam buɗe ido bawul ya dace don amfani a cikin ruwa mai dadi, najasa, ruwan teku, ruwan gishiri, tururi, gas na halitta, abinci, magani, man fetur kayayyakin, bidirectional budewa da kuma rufe da iska da kuma kura kau bututu, da kuma daban-daban acid a cikin yanayin zafi gabaɗaya, matsa lamba da yanayin watsa labarai marasa lalacewa.Alkali da sauran bututun bututu suna buƙatar cikakken rufewa, gwajin ɗigon iskar gas, da zafin aiki na -10 ~ 150 ℃.Bawul ɗin malam buɗe ido mai wuya ya dace da yanayin yanayi tare da babban zafin jiki, matsanancin matsin lamba da kafofin watsa labarai masu lalata, kamar na'urori masu daidaitawa da na'urori a cikin mai, iskar gas, acid da bututun alkali kamar dumama birane, samar da iskar gas, samar da ruwa, mai, man petrochemical, masana'antar sinadarai, karafa, da wutar lantarki.da sauran fagage.Yana da kyau maye gurbin gate bawuloli da globe bawuloli.