Hiki ke hoʻohana ʻia ka laholio EPDM a me ka laholio silicone no nā paipu hoʻēmi anu a me nā paipu hoʻēmi wela. He aha ka ʻokoʻa ma waena o kēia mau mea ʻelua?
1. Ma ke ʻano o ke kumukūʻai: ʻOi aku ka haʻahaʻa o nā mea laholio EPDM ma mua o nā mea laholio silicone.
2. Ma ke ʻano o ka hana ʻana: ʻOi aku ka maikaʻi o ka laholio silicone ma mua o ka EPDM.
3. Ma ke ʻano o ke kūpaʻa wela: ʻoi aku ka maikaʻi o ke kūpaʻa wela o ka silicone rubber, ʻo 150°C ke kūpaʻa wela o ka EPDM rubber, a ʻo 200°C ke kūpaʻa wela o ka silicon rubber.
4. Ke kūpaʻa ʻana i ke aniau: ʻOi aku ka maikaʻi o ka ethylene-propylene rubber i ke kū ʻana i ke aniau, a he launa pū ka rubber ponoʻī i ke kaiapuni, akā i loko o kahi ʻano pulu, ʻoi aku ka liʻiliʻi o ka hiki ke hoʻoulu i ka bacteria i ka ethylene-propylene rubber.
5. Ka lakio hoʻonui ʻana o ka lakio shrinkage: i kēia manawa ʻoi aku ka kiʻekiʻe o ka lakio shrinkage o ka silicone rubber anu shrink tubing ma mua o ka EPDM anu shrink tubing.
6. ʻOkoʻa i ke kuni ʻana: Ke puhi ʻia, e hoʻokuʻu ka ʻōpala silicone i ke ahi ʻālohilohi, ʻaneʻane ʻaʻohe uahi, ʻaʻohe ʻala, a keʻokeʻo ke koena ma hope o ke puhi ʻana. ʻAʻohe hanana e like me ia ma ka EPDM.
7. Ma ke ʻano o ka haehae ʻana a me ke kū'ē ʻana i ka puncture: ʻoi aku ka maikaʻi o ka EPDM.
8. Nā ʻano ʻē aʻe: He ozone maikaʻi ka ethylene-propylene rubber a me ka ikaika kiʻekiʻe; paʻakikī kiʻekiʻe a me ka brittleness haʻahaʻa haʻahaʻa haʻahaʻa; he elasticity maikaʻi ka silica gel a me ka hana haʻahaʻa haʻahaʻa maikaʻi; ozone maʻamau, ikaika haʻahaʻa!
Ka manawa hoʻouna: Nov-17-2021
