Ivalvesisixhobo esiqhelekileyo esiya kusetyenziswa kumashishini amaninzi kwaye sidlale indima yokungenisa kakhulu kubomi bokuvelisa, kukho iindawo ezinkulu zesicelo se-valve.
1. Iivalvu zezixhobo ezisekelwe kwi-oyile
Izixhobo zokucoca ioyile.Uninzi lweevalvu ezisetyenziswa ekusulungekiseni ioyile zizivalo zemibhobho, kubandakanywa iivalvu zesango, iivalvu zeglowubhu, iivalvu zokutshekisha kunye neevalvu ezilungelelanisiweyo zokukhulula, iivalvu zebhola.Iivalvu zesango zenza malunga nama-80%.
Izixhobo ze-Chemical fiber ezisetyenzisiweyo.Iimveliso eziphambili zefiber yekhemikhali yi-polyester, i-acrylic kunye ne-polyvinyl alcohol fiber.Ngokuqhelekileyo basebenzisa iivalve zebhola kunye neevalve ezifakwe ibhatyi.
I-Acrylonitrile- izixhobo ezisetyenzisiweyo.Bahlala besebenzisa iivalve zesango, iivalve zeglowubhu, iivalve zebhola kunye neeplagi.Iivalvu zesango zenza malunga ne-75% yeevalvu zizonke.
Izixhobo ezisetyenzisiweyo ze-synthetic ammonia.Ngokuqhelekileyo basebenzisa iivalve zesango, iivalve zeglowubhu, iivalve zokutshekisha, iivalve zebhola, iivalve zediaphragm, iivalve zeenaliti kunye neevalvu zokukhulula ngokulinganayo.
2. Iivalvu kwiindawo zesikhululo sombane wamanzi
Ulwakhiwo lwesikhululo samandla ombane esenziwa ngamanzi saseTshayina siyaphuhla sisiya kwicala lesikhululo, sikholisa ukusebenzisa iivalvu zoncedo olulinganayo, izilawuli zokunciphisa uxinzelelo, iivalvu zeglowubhu ezinobubanzi obukhulu kunye noxinzelelo oluphezulu.
3. Iivalvu kwindawo yesinyithi
Inkqubo ye-aluminiyam oxide kwindawo yesinyithi idinga iivalvu zeglowubhu, iivalvu ezilawulayo zokuhambisa; iivalvu zentsimbi zokutywina, iivalvu zebhabhathane ziya kufuneka kwindawo yokwenza intsimbi.
4. Iivalvu kwindawo enxulumene nolwandle
Kuya kufuneka iivalvu ezininzi ngakumbi kwiindawo ezinxulumene nolwandle kunye nophuhliso loshishino lwe-oyile ekude nonxweme, ezinjengeevalvu zebhola, iivalvu zokutshekisha kunye neevalvu zendlela ezininzi.
Ixesha lokuposa: Jun-21-2021