nauyi mai nauyi biyu kofa iska hatimin wuka ƙofar bawul

The iska shãfe haske wuka ƙofar bawul wurin zama tsarin zane rungumi dabi'u biyu daban-daban sealing hanyoyin a tabbatacce da kuma baya kwatance. Kyakkyawan shugabanci shine tsarin haɗin gwiwa wanda za'a iya maye gurbinsa, wanda aka gyara akan jikin bawul ta hanyar PTFE sealing zobe; baya shine tsarin hadewar hatimin ramuwa mai maye gurbin, wanda ya kunshi jakar iska. Ta hanyar haɓakawa da rasa iska zuwa jakar iska, jakar iska ta haifar da ƙaura axial, kuma canjin da aka samu ta hanyar fassarar farantin ƙofar yana samun diyya, Na farko shine tabbatar da matsa lamba na juzu'i na ragon kuma yadda ya kamata tabbatar da hatimi. ; na biyu shine don rage ƙarfin buɗewa da rufewa na ragon: kayan jakar iska ya kamata ya ɗauki matsa lamba na ciki na 1.6Mpa a zafin jiki na 200 ° (ana buƙatar fam ɗin iska wanda ke samar da tushen iska don jakar iska ya zama fiye da haka. 1.6Mpa).