Hoʻohālikelike o nā mea hoʻohui SMC a me nā mea metala:
1) Hoʻokō
ʻO nā metala ke alakaʻi a pau, a pono e hoʻokaʻawale ʻia ke ʻano o loko o ka pahu i hana ʻia me ka metala, a pono e waiho ʻia kahi mamao ma ke kāʻei kaʻawale i ka hoʻokomo ʻana i ka pahu.Aia kekahi leakage huna pilikia a me ka ho'onele wahi.
ʻO SMC kahi plastic thermosetting me ka pale ʻana o ka ʻili ma mua o 1012Ω.He mea insulating.Loaʻa iā ia ke kūpaʻa insulation kiʻekiʻe a me ka puʻupuʻu haʻihaʻi, hiki ke pale i nā pōpilikia leakage, mālama i nā waiwai dielectric maikaʻi i nā alapine kiʻekiʻe, ʻaʻole e noʻonoʻo a poloka.Hiki i ka hoʻolaha ʻana o nā microwaves ke pale aku i ka haʻalulu uila o ka pahu, a ʻoi aku ka kiʻekiʻe o ka palekana.
2) Nānā
Ma muli o ka hana paʻakikī o ka metala, ua maʻalahi ka helehelena.Inā makemake ʻoe e hana i nā ʻano nani, e hoʻonui nui ʻia ke kumukūʻai.
He mea maʻalahi ka SMC.Hoʻokumu ʻia ia e kahi ʻāpana metala ma lalo o ke kiʻekiʻe kiʻekiʻe a me ke kaomi kiʻekiʻe, no laila hiki ke ʻokoʻa ke ʻano.Hoʻolālā ʻia ka ʻili o ka pahu me nā protrusions ʻano daimana, a hiki ke kala ʻia ka SMC me ka ʻole.Hiki ke hoʻopilikino ʻia nā kala like ʻole e like me nā pono o ka mea kūʻai aku.
3) Kaumaha
ʻO ka umekaumaha kikoʻī o ka metala maʻamau ʻo 6-8g/cm3 a ʻo ka gravity kikoʻī o ka mea SMC ʻaʻole i ʻoi aku ma mua o 2 g/cm3.ʻOi aku ka maikaʻi o ke kaumaha haʻahaʻa i ka lawe ʻana, e maʻalahi a maʻalahi hoʻi ka hoʻonohonoho ʻana, a me ka mālama nui ʻana i nā kumukūʻai o ka lawe ʻana a me ke kau ʻana.
4) Ke kū'ē i ka corrosion
ʻAʻole kūʻē ka pahu metala i ka waika a me ka corrosion alkali, a maʻalahi i ka ʻōpala a me ka pōʻino: inā e mālama ʻia me ka pena anti-rust, ʻo ka mea mua, e loaʻa kekahi hopena i ke kaiapuni i ka wā o ke kaʻina pena, a me nā mea hou. pono e lawe i ka pena anti-rust i kēlā me kēia 2 makahiki.Hiki ke hoʻokō ʻia ka hopena rust-proof ma ka mālama ʻana, e hoʻonui nui ana i ke kumukūʻai o ka mālama ʻana ma hope, a paʻakikī hoʻi ka hana.
Hiki i nā huahana SMC ke kū'ē i ka corrosion maikaʻi a hiki ke kū'ē maikaʻi i kaʻinoʻino o ka wai, kaʻaila, ka waiʻona, ka paʻakai electrolytic, kaʻakika acetic, ka waikawa hydrochloric, nā pūhui sodium-potassium, ka mimi, ka asphalt, kaʻakika likeʻole a me ka lepo, a me ka ua waikawa.ʻAʻole maikaʻi ka hana anti-aging ka huahana ponoʻī.ʻO kaʻili o ka huahana he pale pale me ka ikaika o UV.ʻO ka pale pālua ka mea i ʻoi aku ka kiʻekiʻe o ka hana anti-kahiko: kūpono no nā ʻano ʻino a pau, i ke kaiapuni o -50C—+150 degere Celsius , Hiki iā ia ke mālama i nā waiwai kino a me nā mechanical maikaʻi, a ʻo ka pae pale he IP54.He lōʻihi ke ola lawelawe o ka huahana a ʻaʻole mālama ʻia.
SMC i hoʻohālikelike ʻia me nā thermoplastics ʻē aʻe:
1) Ke kū ʻana o ka ʻelemakule
He haʻahaʻa ke kūʻokoʻa o nā Thermoplastics.Ke hoʻohana ʻia i waho no ka manawa lōʻihi, e ʻike ʻia ke kāwele i ka mālamalama a me ka ua, a e loli maʻalahi ka ʻili i ka waihoʻoluʻu a lilo i ʻeleʻele, māwae a lilo i palupalu, pēlā e hoʻopilikia ai i ka ikaika a me ke ʻano o ka huahana.
ʻO SMC kahi plastic thermosetting, ʻaʻole hiki ke hoʻoheheʻe ʻia a paʻa ʻole ma hope o ka hoʻōla ʻana, a maikaʻi ke kūpaʻa ʻana i ka corrosion.Hiki iā ia ke mālama i ka ikaika kiʻekiʻe a me ke ʻano maikaʻi ma hope o ka hoʻohana ʻana i waho.
2) Kolo
Loaʻa i nā Thermoplastics nā mea kolo.Ma lalo o ka hana o ka ikaika o waho lōʻihi a i ʻole ka hoʻāʻo ʻana iā ʻoe iho, e kū mai kekahi nui o ka deformation, a ʻaʻole hiki ke hoʻohana ʻia ka huahana i hoʻopau ʻia no ka manawa lōʻihi.Ma hope o 3-5 mau makahiki, pono e hoʻololi ʻia ma ke ʻano holoʻokoʻa, e hopena i ka nui o ka ʻōpala.
ʻO SMC kahi mea thermosetting, ʻaʻohe kolo, a hiki ke mālama i kona kūlana kumu me ka ʻole o ka deformation ma hope o ka hoʻohana lōʻihi.Hiki ke hoʻohana ʻia nā huahana SMC ma lalo o ʻumi makahiki.
3) Oolea
ʻO nā mea Thermoplastic he paʻakikī kiʻekiʻe akā ʻaʻole lawa ka rigidity, a kūpono wale no nā huahana liʻiliʻi ʻole, ʻaʻole no nā huahana kiʻekiʻe, nui a ākea.
Ka manawa hoʻouna: Oct-22-2022
