Babban Zazzabi Ball Valve

Wane iyakar zafin jiki na daidaitattun bawul ɗin ƙwallon ƙafa ke da shi?

Talakawa na yau da kullun carbon karfe ball bawuloli ba tare da high-zazzabi kyautayuwa yawanci aiki a amince tsakanin -20 ℃ zuwa 180 ℃. Da zarar aiki zafin jiki ya wuce 200 ℃, gama gari PTFE taushi hatimi za su yi laushi, nakasu da kuma fara yayyo sauƙi, da talakawa simintin gyaran kafa karfe jikin na iya sannu a hankali a karkashin tsawaita zafi. Bawul ɗin ƙwallon ƙwallon mu na GB na yau da kullun suna bin wannan kewayon zafin jiki na al'ada kuma sun dace da ruwan zafin ɗaki, iskar gas na al'ada da ruwan masana'antu masu ƙarancin zafi na gama gari, waɗanda ba za su iya tsayawa dogon lokacin tururi mai zafi ko sabis na mai mai zafi ba. Sabanin haka, ƙwararrun bawul ɗin ƙwallon ƙwallon mu masu zafi suna karya wannan iyaka gaba ɗaya.

Me ke sa bawul ɗin ball "high zafin jiki"?

Bawul ɗin ƙwallon ƙwallon yana cancanta azaman nau'in zafin jiki na musamman daga abubuwan haɓakawa guda uku daban-daban da ƙirar ƙira. Na farko an keɓance sassan rufewar zafi mai jurewa maimakon na yau da kullun na PTFE; muna ɗaukar graphite, hatimin ƙarfe-zuwa-karfe ko zoben rufewa na musamman waɗanda ba za su yi laushi ƙarƙashin zafi mai zafi ba. Na biyu shine ingantacciyar ƙirar tsarin jiki, tare da tazarar faɗaɗa ta musamman da aka tanada a cikin kogon bawul don daidaita faɗaɗa yanayin zafi na ƙarfe da guje wa makale ball ko murƙushe hatimi a babban zafi. Na uku an zaɓi albarkatun ƙasa masu jure zafi don datsa jiki da na ciki. Godiya ga waɗannan haɓakawa guda uku da aka yi niyya, bawul ɗin yana tsayawa da sassauƙa ko da ƙarƙashin babban zafi mai ɗorewa, wanda shine babban banbancin raba shi da bawul ɗin ƙwallon ƙwallon ƙafa.

Mabuɗin Halaye

Wadanne kayan aiki ne mafi kyau ga jikin bawul?

Zaɓin kayan aiki ya dogara kai tsaye akan ainihin zafin jiki na aiki. Domin aiki zafin jiki a kasa 450 ℃, gami karfe kamar WC6 / WC9 ne mu mafi tsada-tasiri na al'ada pick, yadu amfani a kan tururi da zafi mai bututu a petrochemical da thermal ikon masana'antu. Idan yanayin aiki ya buge har zuwa 550 ℃ ko ɗaukar matsakaicin matsakaicin matsakaici mai lalata, F304 da F316 bakin karfe sun zama zaɓin da aka fi so don mafi kyawun zafi da juriya na lalata. Don matsananci-high zafin jiki sama da 600 ℃ a karkashin matsananci matsananci aiki yanayi, mu yi amfani da musamman high-zazzabi Chrome-moly gami karfe a musamman umarni. Ba a taɓa ba da shawarar karfen carbon na WCB na yau da kullun da ake amfani da shi akan bawul ɗin ƙwallon ƙafa don yanayin aiki mai zafi.

Wadanne masana'antu gama gari ne ke buƙatar bawul ɗin ƙwallon zafi mai zafi?

Ana amfani da waɗannan bawul ɗin sosai a cikin masana'antar wutar lantarki, tace petrochemical, tsarin dawo da zafi mai sharar gida, bututun tururi da layin isar da kwalta. Irin waɗannan yanayin aiki suna ɗaukar tururi mai zafi mai ci gaba, mai zafi mai zafi da ruwan sinadari mai zafi, inda bawul ɗin ƙwallon ƙarfe na carbon karfe na yau da kullun ba zai iya ɗaukar aiki na dogon lokaci ba kwata-kwata.

Wadanne ma'aunin matsi ne manyan bawul ɗin ball ɗin ku ke rufewa?

Kewayon samfurin mu yana rufe PN16 har zuwa PN100 don dacewa da yanayin aiki mai zafi mai zafi daban-daban. Matsakaicin zafin jiki yawanci yana haifar da juzu'in matsin lamba, don haka muna ƙara bangon jikin bawul kuma muna ƙarfafa tsarin ɓangaren ciki idan aka kwatanta da bawul ɗin ƙwallon GB na yanayin zafi na yau da kullun don haɓaka aikin ɗaukar nauyi gabaɗaya.