Uwoyela negesi

Amavalvu ezimboni adlala indima ebalulekile embonini kawoyela negesi, eqinisekisa ukusebenza okuphephile nokusebenza kahle kuyo yonke imikhakha ephezulu, ephakathi, kanye neyaphansi. Lawa mavalvu alawula ukugeleza kukawoyela, igesi, kanye noketshezi, agcina amazinga okucindezela, futhi ahlinzeke ngokuhlukaniswa kwamapayipi, izindawo zokuhlanza kanye nezindawo zokucubungula.

Izinhlelo Zokusebenza Eziphezulu

Ekuhloleni nasekukhiqizeni, amavalvu ezimboni asetshenziswa emithonjeni yokubhoboza, eziqongweni zemithombo, nasezihlahleni zikaKhisimusi. Amavalvu esango, amavalvu ebhola, namavalvu okugoba asiza ukulawula ukugeleza kukawoyela ongahluziwe kanye negesi yemvelo evela emathangini. Lawa mavalvu kumele amelane nokucindezeleka okuphezulu kanye nezimo ezinzima, okwenza ukuqina nokuthembeka kube yinto ebalulekile.

Izinhlelo Zokusebenza Eziphakathi

Ngesikhathi sokuthuthwa, amavalvu ezimboni alawula ukugeleza kwamapayipi, amathangi okugcina, kanye neziteshi zokupompa. Amavalvu okuhlola avimbela ukugeleza emuva, kuyilapho amavalvu okulawula elawula amazinga okucindezela nokugeleza. Amavalvu okuvala okuphuthumayo (ESD) abalulekile ekuvimbeleni ukuvuza nokuqinisekisa ukuphepha uma kwenzeka uhlelo luhluleka.

Izinhlelo Zokusebenza Ezingezansi

Ezindaweni zokuhluza kanye nezitshalo ze-petrochemical, ama-valve ezimboni aphatha izimo zokushisa okuphezulu kanye nokucindezela okuphezulu ngenkathi ecubungula uwoyela ongahluziwe abe imikhiqizo ehlungiwe. Ama-valve e-globe, ama-valve e-butterfly, nama-valve e-diaphragm avame ukusetshenziswa ukulawula ukugeleza, kuyilapho ama-valve okusiza ukuphepha evikela imishini ezimweni zokucindezela ngokweqile.

Izinto Ezibalulekile Okufanele Uzicabangele Ngokukhetha Amavalvu

Ukuhambisana kwezinto: Amavalvu kumele amelane nokugqwala kanye nokushisa okukhulu. Insimbi engagqwali, insimbi ye-alloy, kanye nezingubo ezingagqwali zivame ukusetshenziswa.

Izilinganiso Zokucindezela Nezinga Lokushisa: Ama-valve anomfutho ophezulu abalulekile ekubholeni olwandle olujulile kanye nezinqubo zokucwenga ezishisa kakhulu.

Ukuzenzakalela Nokulawula: Ama-valve amaningi esimanje ahlanganisa ama-actuator kanye nokuqapha kwedijithali ukuze kusebenze kude futhi kuthuthukiswe ukusebenza kahle.

Amavalvu ezimboni abalulekile embonini kawoyela negesi, aqinisekisa ukusebenza kahle, ukuphepha, kanye nokuvikelwa kwemvelo. Ukukhethwa nokugcinwa kwamavalvu ngendlela efanele kuthuthukisa ukuthembeka kohlelo futhi kuvimbele ukwehluleka okubizayo.