Nzira yekusarudza zvakanakabhuku butterfly vharafuzvokuisa chisimbiso?
Manual butterfly mavharuvhu imhando yakajairika yevharuvhu, inonyanya kushandiswa pakuyerera kwemutemo uye kutonga kwemvura mumapaipi. Iyo yekuisa chisimbiso inoita basa rakakosha mukuita chisimbiso chebhuku butterfly valve, saka kana uchisarudza vharafu, zvinodikanwa kuti unzwisise mashandiro uye mashandisirwo emhando dzakasiyana dzekuisa chisimbiso kuitira kuti usarudze yakakodzera bhuku re butterfly valve sealing material.
1. Fluorine rabha (FKM)
Fluorine rabha ine yakanaka makemikari kuramba uye yakakwirira tembiricha zvivakwa, uye inogona kugadzira chisimbiso chiri nani pane yakaderera tembiricha. Inokodzera liquid media ine acids, alkalis, oiri uye oxidants. Nekudaro, iyo fluorine rubber sealing material inodhura uye haina kukodzera kushandiswa pasi pemamiriro eutsi.
2.NBR rabha
Zvakanakira zveNBR rubber sealing materials mutengo wakaderera uye kuita kwakagadzikana. Nekudaro, iyo yakanyanya kupisa tembiricha kuramba, oxidation kuramba uye corrosion kuramba haina kusimba, inonyanya kukodzera kune madiki uye epakati-saizi yakaderera yekumanikidza maapplication akadai semvura, oiri, chiutsi uye simbi brine.
3. Neoprene rabha (CR)
Neoprene ine yakanaka yekudzivirira mafuta uye inorwisa-kuchembera zvivakwa, uye inogona kushandiswa pamusoro pehupamhi hwekushisa. Inokodzera oiri, chlorinated kabhoni uye mamwe masolvents epakati nharaunda, asi haina kukodzera kune yakanyanya tembiricha yemhepo.
4. Silicone Rubber (Si)
Silicone rubber sealing material ine yakanaka yakakwira tembiricha kuramba, radiation kuramba uye kuvhunduka uye kutsemuka kuramba, kwakakodzera kuiswa chisimbiso munzvimbo yepamusoro yekupisa. Nekudaro, iyo elasticity uye kubvarura kuramba kwesilicone rabha munzvimbo yakaderera tembiricha yakashata.
5.PTFE
Zvakanakira PTFE ndezvekuti ine yakanaka corrosion resistance uye yakakwirira tembiricha kuramba, asi elasticity kwayo uye kupfeka kuramba hazvina kunaka, uye haina kukodzera kushandiswa munzvimbo dzemvura ine kukurumidza kuyerera.
6. Polyimide (PI)
Polyimide imhando yekushisa kwepamusoro uye simba rakakwirira repurasitiki zvinhu, nekushanda kwakanaka pakupisa kwepamusoro uye zvakanakisa kemikari yekusaora kwemakemikari, inokodzera kupisa kwepamusoro uye kudzvanywa kwenzvimbo sechinhu chekuisa chisimbiso.
Pakusarudza bhuku rekuvhara vhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha kuvharisa, zvinodikanwa kuti utarise chimiro chemvura mupombi, chiyero chekuyerera, tembiricha, kudzvanywa uye zvimwe zvinhu, uye sarudza iyo yakakodzera yekuisa chisimbiso kuti uve nechokwadi chekuita kwakagadzikana uye kushanda kwakachengeteka kwebhuku. butterfly valve. Izvo zvakakosha kuti uzive kuti usati washandisa chero chinhu chekuisa chisimbiso, zvinokurudzirwa kuti uedze kusimba kwayo uye kuisa chisimbiso kuita munzvimbo yakanangwa yemvura.
Nguva yekutumira: Jun-15-2023
