Kunomehluko omkhulu phakathi kwama-flange woMnyango Wezemishini kanye Nomnyango Wemboni Yamakhemikhali ezicini eziningi, ezibonakala kakhulu ekusetshenzisweni kwazo, izinto zokwakha, izakhiwo, namazinga okucindezela.

1 Inhloso

I-flange yemishini: ikakhulukazi esetshenziselwa ukuxhunywa kwamapayipi okuvamile, alungele amapayipi anengcindezi ephansi, izinga lokushisa eliphansi, elingagqwali, elifana nokuphakelwa kwamanzi, isitimu, isimo somoya, ukungena komoya kanye nezinye izinhlelo zamapayipi.

I-Ministry of Chemical Industry flange: Isetshenziselwa ngokukhethekile ukuxhuma imishini yamakhemikhali namapayipi amakhemikhali, afanele izimo eziyinkimbinkimbi ezifana nokucindezela okukhulu, izinga lokushisa eliphezulu, nokugqwala okuqinile. Isetshenziswa kabanzi emkhakheni we-petroleum, amakhemikhali, wezokwelapha, njll.

2 Izimpahla

I-Mechanical flange: ngokuvamile eyenziwe ngensimbi yensimbi ye-carbon, ethambile kodwa engahlangabezana nezidingo zamandla nokuvala zokuxhunywa kwamapayipi okuvamile.

Ama-flange oMnyango Wezimboni Zamakhemikhali enziwe ngezinto ezinamandla kakhulu njengensimbi engagqwali ukuze ahlangabezane nezidingo zezimo zokusebenza eziyinkimbinkimbi. Lezi zinto zinokumelana nokugqwala okuhle kanye nokushisa okuphezulu kanye nomthamo wokuthwala umfutho ophezulu.

3 Isakhiwo

I-flange yomnyango wemishini: Isakhiwo silula, ikakhulukazi sakhiwe izingxenye eziyisisekelo ezifana ne-flange plate, i-flange gasket, amabhawodi, amantongomane, njll.

I-Chemical Department flange: Isakhiwo siyinkimbinkimbi uma kuqhathaniswa, okuhlanganisa izingxenye eziyisisekelo ezifana namapuleti e-flange, ama-flange gaskets, ama-bolt, amantongomane, njll., kanye nezingxenye ezengeziwe ezifana nezindandatho zokuvala nama-flange ukuze kuthuthukiswe ukuvala nokuthwala umthamo.

4 Amazinga okucindezela

I-flange yemishini: Ingcindezi esetshenziswayo ivamise ukuba phakathi kwe-PN10 ne-PN16, ifanele izinhlelo zamapayipi anengcindezi ephansi.

I-Ministry of Chemical Industry flange: Ingcindezi ingafinyelela ku-PN64 noma ngaphezulu, engahlangabezana nezidingo zezinhlelo zamapayipi anengcindezi ephezulu.

Tlapha kunomehluko obalulekile phakathi kwama-flange woMnyango Wezemishini kanye Nomnyango Wemboni Yamakhemikhali ngokuya ngokusetshenziswa, impahla, ukwakheka, kanye nesilinganiso sokucindezela. Ngakho-ke, lapho ukhetha ama-flange, kuyadingeka ukucubungulisisa uhlelo oluthile lwamapayipi kanye nezimo zokusebenzisa ukuze kuqinisekiswe ukuthi ama-flange akhethiwe angahlangabezana nezidingo zokuphepha nokusebenza kwesistimu.