Izinto ezintathu ezivame ukusetshenziswa zokuvala ama-valve e-solenoid

1. Irabha ye-nitrile ye-NBR
I-valve ye-solenoid yenziwa nge-emulsion polymerization ye-butadiene ne-acrylonitrile. Irabha ye-Nitrile ikhiqizwa ikakhulukazi i-emulsion polymerization yezinga lokushisa eliphansi. Inokumelana nowoyela okuhle kakhulu, ukumelana nokugqoka okuphezulu, ukumelana nokushisa okuhle, nokunamathela okuqinile. Ukungalungi kwayo ukumelana nezinga lokushisa eliphansi eliphansi, ukumelana ne-ozone okubi, izakhiwo zikagesi ezingezinhle, nokunwebeka kancane kancane. Inhloso eyinhloko ye-valve ye-solenoid: irabha ye-nitrile ye-solenoid isetshenziselwa kakhulu ukwenza imikhiqizo ephikisana nowoyela. Ama-valve e-Solenoid afana namapayipi amelana nowoyela, amateyipu, ama-diaphragm enjoloba namasaka amakhulu kawoyela avame ukusetshenziselwa ukwenza imikhiqizo ebunjiwe ehlukahlukene engamelana nowoyela, njengama-O-rings, seal kawoyela, nesikhumba. Izitsha, ama-diaphragm, ama-valve, ama-bellows, njll. nazo zisetshenziselwa ukwenza amashidi enjoloba kanye nezingxenye ezingagugi.
2. I-EPDM EPDM (Ethylene-Propylene-Diene Monomer) i-valve ye-solenoid Isici esiyinhloko se-EPDM ukumelana kwayo okuphakeme ne-oxidation, i-ozone kanye nokugqwala. Njengoba i-EPDM ingeyomndeni we-pololefin, inezinto ezinhle kakhulu zokuvuvukalisa. Phakathi kwawo wonke ama-rubber, i-EPDM ine-gravity ethize ephansi kakhulu. I-valve ye-solenoid ingakwazi ukumunca inani elikhulu lokugcwalisa namafutha ngaphandle kokuthinta izici zayo. Ngakho-ke, izinhlanganisela zenjoloba ezingabizi kakhulu zingakhiqizwa. Isakhiwo se-molecular valve ye-Solenoid nezici: I-EPDM iyi-terpolymer ye-ethylene, i-propylene kanye ne-non-conjugated diene. Ama-Diolefin anesakhiwo esikhethekile. Eyodwa kuphela yamabhondi amabili evalve ye-solenoid engenziwa i-copolymerized, futhi amabhondi ayi-unsaturated double asetshenziswa kakhulu njengezixhumanisi eziphambanayo. Enye i-unsaturated ngeke ibe yiketango le-polymer eyinhloko, kodwa izoba yiketango elisemaceleni. Iketango le-polymer eliyinhloko le-EPDM ligcwele ngokugcwele. Lesi sici se-valve ye-solenoid senza i-EPDM imelane nokushisa, ukukhanya, umoya-mpilo, ikakhulukazi i-ozone. I-EPDM empeleni ayiyona i-polar, inokumelana nezixazululo ze-polar namakhemikhali, imunca amanzi aphansi, futhi inezici ezinhle zokuhlukanisa. Izici zevalvu ye-Solenoid: â‘  ukuminyana okuphansi nokugcwalisa okuphezulu; â‘¡ ukumelana nokuguga; â‘¢ ukumelana nokugqwala; â‘£ ukumelana nomhwamuko wamanzi; ⑤ ukumelana namanzi ashisayo; â‘¥ ukusebenza kukagesi; ⑦ ukunwebeka; â'§ ukunamathela.
3.I-VITON Fluorine Rubber (FKM)
Irabha ene-fluorine ku-molecule ye-solenoid valve inezinhlobo ezihlukahlukene kuye ngokuthi okuqukethwe kwe-fluorine, okungukuthi, isakhiwo se-monomer; irabha ye-fluorine yochungechunge lwe-solenoid valve hexafluoride ingcono kunerabha ye-silicone ekumelaneni nokushisa okuphezulu, ukumelana namakhemikhali, kanye ne-valve ye-solenoid imelana namafutha amaningi Futhi ama-solvents (ngaphandle kwama-ketone nama-esters), ukumelana nesimo sezulu, ukumelana ne-ozone kuhle, kodwa kuyabanda. ukumelana kubi; amavalvu e-solenoid ngokuvamile asetshenziswa kabanzi ezimotweni, ezithuthuthu, B nakweminye imikhiqizo, kanye nezimpawu ezitshalweni zamakhemikhali. Izinga lokushisa elisebenzayo lingu-20°C. ～260℃, uhlobo olumelana nezinga lokushisa eliphansi lungasetshenziswa uma izidingo zezinga lokushisa eliphansi zisetshenziswa, ezingasetshenziswa kokuthi -40℃, kodwa intengo iphakeme.