1. NBR (nitrile butadiene rubber)
Hana ʻia ka valve solenoid me ka butadiene a me ka acrylonitrile e ka polymerization emulsion.Hoʻokumu nui ʻia ʻo Nitrile rubber e ka haʻahaʻa haʻahaʻa emulsion polymerization.Loaʻa iā ia ke kūpaʻa ʻaila maikaʻi, ke kūpaʻa ʻaʻahu kiʻekiʻe, ka pale wela maikaʻi a me ka adhesion ikaika.ʻO nā hemahema ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa.
ʻO ka hoʻohana nui ʻana o ka solenoid valve: solenoid valve nitrile rubber i hoʻohana nui ʻia e hana i nā huahana aila-kūpaʻa, solenoid valves e like me nā paipu pale ʻaila, tapes, rubber diaphragms a me nā ʻaila hinu nui, a me nā mea ʻē aʻe. ʻO nā huahana i hoʻoheheʻe ʻia, e like me nā O-rings, nā sila aila, nā kīʻaha ʻili, nā diaphragms, nā valves, bellows, etc., ua hoʻohana pū ʻia e hana i nā ʻāpana a me nā ʻāpana pale.
2. EPDM EPDM (Ethylene-Propylene-Diene Monomer)
ʻO ka hiʻohiʻona nui o ka valve solenoid EPDMZ ʻo ia kona kūpaʻa maikaʻi loa i ka oxidation, ozone a me ka erosion.No ka mea nona ka EPDM i ka ʻohana polyolefin, loaʻa iā ia nā hiʻohiʻona vulcanization maikaʻi loa.Solenoid Valve Ma waena o nā ʻōpala āpau, ʻo EPDM ka haʻahaʻa haʻahaʻa kikoʻī.Hiki i ka valve solenoid ke komo i ka nui o ka paʻi a me ka ʻaila me ka ʻole o ka hoʻopili ʻana i nā ʻano.No laila, hiki ke hana ʻia kahi hui ʻōpala haʻahaʻa.
Solenoid valve molecular structure and features: EPDM he terpolymer o ka ethylene, propylene a me ka diene non-conjugated.He ʻano kūikawā ko Diolefins, hiki i ka valve solenoid ke copolymerize wale nō me kekahi o nā mea paʻa ʻelua, a ʻo nā paʻa pālua unsaturated e hoʻohana nui ʻia e like me nā loulou cross.ʻAʻole e lilo ka mea i hoʻopiha ʻole ʻia i ka iwi kuamoʻo polymer, ʻo nā kaulahao ʻaoʻao wale nō.Ua piha piha ke kaulahao polymer nui o EPDM.ʻO kēia hiʻohiʻona o ka solenoid valve ka EPDM kū'ē i ka wela, ka māmā, ka oxygen, a me ka ozone.ʻAʻole polar ka EPDM ma ke ʻano, kūpaʻa i nā hoʻonā polar a me nā kemika, haʻahaʻa ka hoʻoheheʻe wai, a loaʻa nā waiwai insulating maikaʻi.Nā hiʻohiʻona solenoid valve: ① haʻahaʻa haʻahaʻa a hoʻopiha piha;② kū'ē i ka wā kahiko;③ pale ʻana i ka corrosion;④ pale i ka mahu wai;⑤ pale wela nui;⑥ waiwai uila;⑦ elasticity;
3. ʻO VITON fluorine rubber (FKM)
ʻO ka pahu fluorine i loko o ka mole o ka valve solenoid he mau ʻano like ʻole e like me ka fluorine content, ʻo ia hoʻi, ka ʻano monomer;ʻOi aku ka maikaʻi o ka pale fluorine o ka hui hexafluoride o ka valve solenoid, ʻoi aku ka maikaʻi o ka pale ʻana i ka wela kiʻekiʻe a me ke kūpaʻa kemika ma mua o ka silicone rubber, a ʻo ka valve solenoid ke kū kūʻē i ka hapa nui o nā aila a me nā solvents (koe naʻe nā ketones a me nā esters), maikaʻi ke kū ʻana o ka wā a me ka pale ozone, akā. ʻino ka pale anu;Hoʻohana nui ʻia nā valve solenoid i nā kaʻa, nā huahana B-class, a me nā sila i nā mea kanu kemika, a ʻo ka pae wela o ka hana he -20 ℃ ~ 260 ℃, ke koi ʻia ka haʻahaʻa haʻahaʻa, aia kahi ʻano haʻahaʻa haʻahaʻa hiki ke hoʻohana. a hiki i -40 ℃, akā ʻoi aku ka kiʻekiʻe o ke kumukūʻai.
Ka manawa hoʻouna: Oct-28-2022