Ƙwaƙwalwar madauwarihaɗin gwiwa ba na ƙarfe basannan kuma fatar da ba ta da karfe rectangular wani nau'in fata ne wanda ba na karfe ba. Idan aka kwatanta da fata na haɗin gwiwa na hemming na yau da kullun, yayin samarwa, taron yana buƙatar yin sasanninta ko murabba'ai don sauƙi shigarwa bisa ga zane. Tsarin samarwa ya fi rikitarwa. Fatar da ba ta ƙarfe ba sabon nau'in kayan kwalliyar kayan haɓakar haɓakar haɓakar fasaha ne wanda ya haɗa da masana'anta na fiber gilashi da masana'anta na siliki mai rufi gilashin fiber masana'anta da sauran kayan hana wuta da babban zafin jiki mai jurewa. Idan aka kwatanta da karfe kayan, da m yi na wadanda ba karfe kayan kamar high zafin jiki juriya, acid da alkali juriya da sinadaran kwanciyar hankali ya nisa wuce na karfe kayan. Rashin lahani na fatun masana'anta masu sassauƙa waɗanda ba ƙarfe ba shi ne cewa ba za a iya amfani da su a cikin mahalli mai ƙarfi ba. Gabaɗaya magana, a cikin mahallin da ya wuce 0.5mpa, ya zama dole a yi la'akari da yin amfani da haɗin gwiwa na faɗaɗa ƙarfe ko ƙungiyoyin fadada roba maras ƙarfe maimakon.
Yadda za a ƙididdige haɗin haɗin haɗin da ba na ƙarfe ba?
1. Ya kamata a ɗora maƙallan flange a hankali a hankali da kuma daidai, kuma maƙarƙashiya ya kamata ya kasance daidai kamar yadda zai yiwu. A cikin yanayi mai tsanani, ana iya ƙara mai wankin bazara mai rauni ban da mai wanki don hana goro daga sassautawa.
2. A daidai roba asbestos gasket ya kamata a yi amfani da farko bisa ga aiki zafin jiki tsakanin fadada hadin gwiwa da matching lebur waldi flange.
3. A lokacin gwajin gwaji, ya kamata a daidaita madaidaicin madaidaicin haɗin gwiwa don sauƙaƙe haɓakawa ko matsawa samfurin.
4. Lokacin da aka haɗa bututun da aka haɗa, ya kamata a sassauta ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun haɗin gwiwa daga lankwasa ko samfurin ya lalace.
5. A lokacin aikin walda, ana amfani dashi azaman murfin don rufe saman roba (fabric) don hana shinge walda daga lalata samfurin.
Muna kuma dam iska ducts, maɓuɓɓugan iskar da aka keɓe!
Lokacin aikawa: Dec-13-2022