1. NBR (nitrile butadiene rabha)
Iyo solenoid valve inogadzirwa nebutadiene uye acrylonitrile ne emulsion polymerization.Nitrile rabha inonyanya kugadzirwa neakadzika tembiricha emulsion polymerization.Iyo ine yakanakisa mafuta kuramba, yakakwirira kupfeka kuramba, yakanaka kupisa kupisa uye kunamatira kwakasimba.Izvo zvisingabatsiri ndezvishoma kuderera kwekushisa kwekushisa, kusagadzikana kwe ozone, kuderera kwemagetsi uye zvishoma zvishoma kuderera.
Kushandiswa kukuru kwevharuvhu ye solenoid: solenoid valve nitrile rubber inonyanya kushandiswa kugadzira zvigadzirwa zvisingaite mafuta, mavharuvhu e solenoid senge pombi dzisingachinji mafuta, matepi, madiaphragms erabha uye mabladder mahombe emafuta, nezvimwewo, anowanzo shandiswa kugadzira akasiyana-siyana anodzivirira mafuta. zvigadzirwa zvakaumbwa, zvakaita seO-mhete, zvisimbiso zvemafuta, Mabhodhoro ematehwe, madiaphragms, mavharuvhu, mabhero, nezvimwewo, anoshandiswawo kugadzira machira erabha uye zvikamu zvisingapfeki.
2. EPDM EPDM (Ethylene-Propylene-Diene Monomer)
Hunhu hukuru hweiyo solenoid valve EPDMZ ndeyekupokana kwayo kwakanyanya kune oxidation, ozone uye kukukurwa.Sezvo EPDM iri yemhuri ye polyolefin, ine yakanakisa vulcanization maitiro.Solenoid Valve Pakati pemarubha ese, EPDM ine yakaderera chaiyo giravhiti.Iyo solenoid valve inogona kutora huwandu hukuru hwekurongedza uye mafuta pasina kukanganisa maitiro.Nokudaro, musanganiswa werubha wakaderera unogona kugadzirwa.
Solenoid valve molecular structure uye maitiro: EPDM inonzi terpolymer ye ethylene, propylene uye isina-conjugated diene.Diolefins ine chimiro chakakosha, iyo solenoid vharafu inogona chete copolymerize neimwe yezvisungo zviviri, uye iyo isina unsaturated kaviri mabhondi anonyanya kushandiswa sepamuchinjikwa-links.Iyo imwe isina unsaturated haizove iyo polymer musana, chete macheni epadivi.Iyo huru yepolymer cheni yeEPDM yakazara zvizere.Ichi chimiro che solenoid valve chinoita kuti EPDM irege kupisa, chiedza, oksijeni, uye kunyanya ozone.EPDM is nonpolar in nature, inopesana ne polar solutions uye makemikari, ine mvura shoma inonwisa, uye ine yakanaka insulating properties.Solenoid valve maitiro: ① yakaderera density uye yakakwirira kuzadza;② kuramba kuchembera;③ kuramba ngura;④ kushorwa kwemhute yemvura;⑤ kupisa kwakanyanya;⑥ magetsi zvinhu;⑦ elasticity;
3. VITON fluorine rabha (FKM)
Iyo fluorine-ine rubber mu molecule ye solenoid valve ine marudzi akasiyana-siyana maererano ne fluorine content, kureva, monomer structure;iyo fluorine rubber yehexafluoride series ye solenoid valve ine zviri nani kupisa kwekushisa uye kusagadzikana kwemakemikari kupfuura silicone rubber, uye solenoid valve inopesana nemafuta akawanda uye zvinonyungudutsa (kunze kweketoni uye esters), kumira kwemamiriro okunze kwakanaka uye kupikisa ozone, asi. kushomeka kunotonhora;solenoid mavharuvhu anowanzo shandiswa zvakanyanya mumotokari, B-kirasi zvigadzirwa, uye zvisimbiso mumiti yemakemikari, uye tembiricha yekushanda ndeye -20 ℃ ～260 ℃, kana tembiricha yakaderera ichidikanwa, kune yakaderera tembiricha inodzivirira mhando inogona kushandiswa. kusvika -40 ℃, asi mutengo wakakwira.
Nguva yekutumira: Oct-28-2022