Zaɓin bawul ɗin malam buɗe ido don bututun samar da ruwa

1.Bawul ɗin malam buɗe idoda eccentric malam buɗe ido
Bawul ɗin malam buɗe ido na tsakiya da bawul ɗin malam buɗe ido suna da nasu fa'idodi da rashin amfani, Lokacin zabar samfurin, dole ne a yi la'akari da shi gabaɗaya a hade tare da aikin sa na farashi.Gabaɗaya magana, bawul ɗin malam buɗe ido na tsakiya yana da arha fiye da bawul ɗin malam buɗe ido.Ana amfani da bawul ɗin malam buɗe ido na tsakiya sosai a cikin ƙananan bawul ɗin malam buɗe ido na ƙasata, kuma tasirin yana da kyau.Rufe hatiminsa shine ainihin hatimin matsi na roba, musamman kusa da magudanar bawul ya fi matsi, ta yadda rayuwar bawul ɗin ta shafi rayuwar bawul ɗin, ƙarfin buɗewa da rufewa na bawul ɗin ya yi girma da yawa.Domin rage gazawar wannan bangare, bawul ɗin malam buɗe ido ya bayyana.Yanayin hatimi na ka'ida shine yanayin rufe lamba.Yawancin masana'antun sun haɓaka wannan yanayin.Bawul ɗin malam buɗe ido yana da alƙawarin a cikin ɗaukar matsa lamba na ruwa, musamman madaidaicin bawul ɗin eccentric malam buɗe ido.Ƙarfin ɗaukar matsi na baya yana da rauni.Saboda cibiyar sadarwar bututu tana da nau'in zobe, abubuwan da ake buƙata don bawul don ɗaukar matsa lamba a bangarorin biyu iri ɗaya ne, don haka ya kamata a jaddada wannan buƙatun lokacin zabar bawul.
2.Vertical da kuma kwance malam buɗe ido bawuloli
A cikin matsakaita da manyan bawul ɗin malam buɗe ido, akwai bambanci tsakanin ramukan bawul na tsaye da na kwance.Gabaɗaya, bawul ɗin malam buɗe ido na tsaye suna lulluɓe da ƙasa mai zurfi, kuma tarkace a cikin ruwa mai yuwuwa su naɗe ƙarshen ramin ya shafi buɗewa da rufewa;Akwatin watsa saurin saurin canzawa na bawul ɗin malam buɗe ido kwance yana gefe.Rijiyar bawul ta mamaye matsayi mai faɗi a kan hanya, wanda ke shafar tsarin sauran bututun.Sabili da haka, dangane da matsalolin da ke sama, dole ne a bayyana a cikin tsarin zaɓin bawul: ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan suna da tsayi, kuma manyan ƙwanƙwasa masu tsayi ya kamata su fara zama a kwance idan an yarda da yanayin matsayi na jirgin.Wannan ba kawai yana inganta yanayin kwararar bawul ɗin ba, amma kuma yana magance matsalar sundries gaba ɗaya a cikin ruwan da aka haɗa tare da shingen bawul.
3.Soft hatimi da karfe hatimi.
Yawancin bawul ɗin malam buɗe ido da ake amfani da su a masana'antar samar da ruwa sunebawuloli masu laushi na malam buɗe ido.Saboda wasu matsaloli na amfani da wannan hanyar rufewa, masana'antun da yawa sun ƙaddamar da bawul ɗin malam buɗe ido da aka rufe da ƙarfe don maye gurbin bawul ɗin malam buɗe ido.Lokacin da muka zaɓi hatimi mai laushi da bawul ɗin hatimin ƙarfe, har yanzu muna buƙatar la'akari da ƙimar ƙimar su biyun.
①Babban matsalolin da taushi sealing malam buɗe ido bawul da ake amfani da su ne: matalauta roba ingancin, sauki ga shekaru, dogon lokaci matsawa nakasawa, da extrusion fatattaka.Saboda haka, wasu masana'antun gabaɗaya suna zaɓar roba na EPDM da roba na nitrile kuma suna amfani da roba na halitta a cikin ƙananan adadi.An haramta sosai haɗa roba da aka sake yin fa'ida don inganta juriyar lalacewa da juriyar tsufa na zoben rufewa.
②Bawul ɗin malam buɗe ido da aka lulluɓe da ƙarfe gabaɗaya yana ɗaukar tsarin eccentric, musamman madaidaicin tsarin eccentric mai girma uku, saboda ɗan ƙaramin hatimin.An fara amfani da bawul ɗin malam buɗe ido da aka rufe da ƙarfe akan bututun tururi, kuma farashin yana da tsada.Wurin rufe shi ba shi da sauƙi a lalace yayin aiki, amma daidaiton masana'anta yana da yawa, kuma da zarar ya zube, yana da wuya a gyara.