Iyini i-Bellow Valve
A ivalvu engaphansi, eyaziwa nangokuthi i-bellows seal valve, uhlobo lwe-valve yezimboni eyenzelwe ukuvimbela ngokuphelele ukuvuza koketshezi endaweni yangaphandle. Isebenzisa i-metal bellows njengento yokuvala eguquguqukayo phakathi kwesiqu se-valve nomzimba, ithatha indawo yendlela yendabuko yokupakisha. Lo mklamo usebenza kahle kakhulu ezinhlelweni zoketshezi ezinobuthi, eziyingozi, ezivuthayo, noma ezihlanzekile kakhulu lapho ukuvuza kufanele kuncishiswe noma kuqedwe khona.
Isebenza Kanjani I-Bellow Valve
Izimbobo zensimbi eziku-valve ziyanda futhi zinciphe njengoba isiqu se-valve sihamba, kudala uphawu olungenamoya oluhlukanisa uketshezi olungaphakathi kwe-valve emoyeni. Izimbobo zixhunyelwe kokubili ku-valve stem kanye ne-bonnet, okuqinisekisa ukuthi akukho ukuvuza kwesiqu ngesikhathi sokusebenza. Uphawu lwesibili lokupakisha luvame ukungezwa ukuze kuphephe kabili.
Kusetshenziswa Ama-valve Angaphansi Kokushisa
Ama-valve e-Bellow asetshenziswa kabanzi ezimbonini lapho ukusebenza ngaphandle kokuvuza kubalulekile khona:
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①Ukwakha imikhumbi yasolwandle (isb., izinhlelo zikaphethiloli kanye namakhemikhali)
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②Ukucubungula ngamakhemikhali namakhemikhali
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③Imithi
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④Izitshalo zenyukliya nezikagesi
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⑤Ukukhiqiza i-semiconductor
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⑥Izinhlelo ze-cryogenic kanye ne-vacuum ephezulu
Izinzuzo zama-Bellow Valve
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①Akukho ukuvuza kwesiqu, okulungele ukusetshenziswa kwemithombo eyingozi noma evuthayo
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②Impilo yesevisi ende ngenxa yezimbobo eziguquguqukayo kodwa eziqinile
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③Uhlelo lokuvala kabili (izimbozo + ukupakisha)
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④Ukuphepha okuphezulu kokusebenza kanye nokuvikelwa kwemvelo
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⑤Ihlangabezana nezindinganiso eziqinile zomkhakha zokulawula ukungcola (isb, ISO 15848, TA-Luft)
Izici Eziyinhloko
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①Izinto: Insimbi engagqwali, insimbi yekhabhoni, noma umzimba we-alloy
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②Ukuxhumana kokuphela: Okugoqekile, okunentambo, noma okuhlanganisiwe
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③Izimbozo: Insimbi engagqwali enezimbobo eziningi ukuze ivumelane nezimo futhi iqine
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④Ukusebenza: Isondo lesandla noma i-actuator
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⑤Izinhlobo zomklamo: Isitayela se-globe valve (esivame kakhulu), i-engeli noma iphethini engu-Y
Isikhathi sokuthunyelwe: Julayi-18-2025