Kodi pali kusiyana kotani pakati pa butterfly valve handle drive ndi worm gear drive?Kodi ndisankhe bwanji?

Onse chogwiriravalavu ya butterflyndi valavu ya gulugufe ya nyongolotsi ndi mavavu omwe amafunikira ntchito yamanja.Nthawi zambiri amatchedwa ma valve a butterfly, koma pali kusiyana pakugwiritsa ntchito ziwirizi.

1. Gwirani valavu ya gulugufe Ndodo yogwirira ntchito imayendetsa mbale ya valve, yomwe imasinthasintha mofulumira koma imakhala yovuta;valavu ya gulugufe ya nyongolotsi imayendetsa mbale ya valavu kudzera mu giya ya nyongolotsi, yomwe imasintha pang'onopang'ono koma imapulumutsa khama.Choncho, mphamvu ya payipi ikakwera kwambiri, zimakhala zovuta kusankha valavu ya gulugufe.Vavu ya Dongsheng imalimbikitsa kuti mugwiritse ntchito valavu yagulugufe ya nyongolotsi.

2. Vavu ya butterfly yomwe imagwiritsidwa ntchito kwambiri mu uinjiniya nthawi zambiri imakhala valavu ya gulugufe wa nyongolotsi, chifukwa kuwonjezera pa kupulumutsa, ntchito yake yosindikiza imakhalanso yabwinoko kuposa ya valavu ya gulugufe, makamaka m'malo okhala ndi ma frequency apamwamba, moyo wautumiki. valavu ya gulugufe ya nyongolotsi idzakhala yayitali kuposa valavu ya gulugufe.

3. Gwirani ma valve agulugufe nthawi zambiri amagwiritsidwa ntchito ndi ma diameter ang'onoang'ono (mkati mwa DN200), chifukwa mavavu agulugufe ang'onoang'ono amakhala ndi torque yocheperako ndipo amatha kutsegulidwa ndi kutsekedwa mwachindunji ndi dzanja, pomwe ma valve agulugufe a nyongolotsi amagwiritsa ntchito bokosi la giya kuyendetsa tsinde la valavu. kuzungulira, komwe kumapulumutsa ntchito.

Mfundo yosankhidwa yoyendetsera galimoto ndi nyongolotsi yamagetsi

Pamene torque ya tsinde la valve ndi yaikulu kuposa 300N · M, imayendetsedwa ndi bokosi la gear, ndipo zina zonse zimayendetsedwa ndi chogwirira.