Rashin kyawun bawul ɗin malam buɗe ido na roba shine lokacin da aka yi amfani da shi don matsewa, cavitation zai faru saboda rashin amfani da shi yadda ya kamata, wanda ke haifar da ballewar kujerar roba da lalacewa. Saboda wannan dalili, an ƙirƙiri bawul ɗin malam buɗe ido na ƙarfe a ƙasashen duniya, kuma an rage yankin cavitation. A cikin 'yan shekarun nan, ƙasata ta kuma ƙirƙiri bawul ɗin malam buɗe ido na ƙarfe. A Japan, an kuma ƙirƙiri bawul ɗin malam buɗe ido mai siffar tsefe tare da juriyar cavitation, ƙarancin girgiza da ƙarancin amo a cikin 'yan shekarun nan.
Gabaɗaya, tsawon rayuwar wurin rufe bawul ɗin malam buɗe ido shine shekaru 15-20 ga roba da kuma shekaru 80-90 ga ƙarfe a yanayin da ya dace. Duk da haka, zaɓin da ya dace ya dogara ne da buƙatun yanayin aiki.
Alaƙar da ke tsakanin matakin buɗewa na bawul ɗin malam buɗe ido na ƙarfe da kuma saurin kwararar ruwa yana canzawa a layi ɗaya. Idan ana amfani da shi don sarrafa kwararar ruwa, halayen kwararar ruwansa suna da alaƙa da juriyar kwararar bututun. Misali, ana shigar da bututu biyu masu diamita da siffar bawul iri ɗaya, amma ma'aunin asarar bututun ya bambanta, kuma ƙimar kwararar bawul ɗin ma zai bambanta sosai. Idan bawul ɗin yana cikin yanayi mai babban kewayon matsi, bayan farantin bawul ɗin yana da saurin cavitation, wanda zai iya lalata bawul ɗin. Gabaɗaya, ana amfani da shi a waje da digiri 15.
Idan daidaitawar malam buɗe ido na ƙarfe yana tsakiyar buɗewa, siffar buɗewa da jikin bawul da ƙarshen gaba na farantin malam buɗe ido suka samar tana tsakiyar shaft ɗin bawul, kuma ɓangarorin biyu suna haɗuwa don kammala yanayi daban-daban. Ƙarshen gaba na farantin malam buɗe ido a gefe ɗaya yana motsawa zuwa ga alkiblar ruwan da ke gudana, ɗayan gefen kuma yana gudana baya. Saboda haka, gefe ɗaya na jikin bawul da farantin bawul suna samar da buɗewa kamar bututun ƙarfe, ɗayan gefen kuma yana kama da buɗewa ta maƙura. Gefen bututun ƙarfe yana da saurin kwarara fiye da gefen maƙura, kuma bawul ɗin gefen maƙura zai samar da mummunan matsin lamba, hatimin roba sau da yawa yana faɗuwa.
Ƙarfin aiki na daidaitawar malam buɗe ido na ƙarfe yana da ƙima daban-daban saboda bambancin hanyoyin buɗewa da rufewa na bawul ɗin. Bawul ɗin malam buɗe ido na kwance, musamman babban bawul ɗin malam buɗe ido mai diamita, saboda zurfin ruwa, ba za a iya yin watsi da ƙarfin da bambancin da ke tsakanin saman ruwa da ƙasan shaft ɗin bawul ɗin ya haifar ba. Bugu da ƙari, lokacin da aka sanya gwiwar hannu a gefen shiga na bawul ɗin, ana samun kwararar bias kuma ƙarfin juyawa zai ƙaru. Lokacin da bawul ɗin yake a tsakiyar buɗewa, tsarin aiki yana buƙatar ya kasance yana kulle kansa saboda aikin ƙarfin kwararar ruwa.

Nortech yana ɗaya daga cikin manyan masana'antun bawul na masana'antu a China tare da takardar shaidar inganci ta ISO9001.

Manyan samfuran:Bawul ɗin Malam Buɗaɗɗe,Bawul ɗin ƙwallon ƙafa,Bawul ɗin Ƙofar,Duba bawul,Globe Vavlve,Na'urorin Y-Trayers,Injin Akurator na Lantarki,Na'urorin auna iska ta huhu.