ʻO ka hoʻopihapiha hoʻopihapiha kahi mea nui o ka conductive adhesive, kahi e hoʻomaikaʻi ai i ka hana conductive.ʻEkolu mau ʻano hoʻohana maʻamau: non-metala, metala a me ka metala oxide.

 

ʻO nā mea hoʻopihapiha non-metallic e pili nui ana i nā mea ʻohana kalapona, me ka nano graphite, nano-carbon black, a me nā paipu kalapona nano.ʻO nā mea maikaʻi o ka graphite conductive adhesive ka hana paʻa, ke kumu kūʻai haʻahaʻa, haʻahaʻa haʻahaʻa pili a me ka hana hoʻopuehu maikaʻi.Hiki ke hoʻomākaukau ʻia ka nano graphite me ke kala kala ma ka ʻili o ka nano graphite e hoʻomaikaʻi hou i kāna hana piha.ʻO ka carbon nanotubes kahi ʻano mea conductive hou e hiki ke loaʻa i nā waiwai mechanical a me nā uila maikaʻi, akā i nā noi kūpono, nui nā pilikia e hoʻoponopono ʻia.

 

ʻO ka mea hoʻopiha metala kekahi o nā mea hoʻopihapiha hoʻopihapiha i hoʻopaʻa ʻia i nā conductive adhesives, ka nui o nā pauka o nā metala conductive e like me ke kālā, ke keleawe, a me ka nickel.Pauda kalashe mea hoʻopiha i hoʻohana ʻia i nā mea hoʻopili conductive.Loaʻa iā ia ka resistivity haʻahaʻa a paʻakikī ke hoʻokahe ʻia.ʻOiai inā i hoʻokahe ʻia, haʻahaʻa loa ka resistivity o ka huahana oxidation.ʻO ka hemahema, ʻo ke kālā e hoʻopuka i nā hoʻololi uila ma lalo o ke kahua uila DC a me nā kūlana wai.No ka mea, ua maʻalahi ka pauka keleawe, he paʻakikī ke noho mau, a he maʻalahi ia e hōʻuluʻulu a agglomerate, e hopena i ka hoʻopuehu pono ʻole i ka ʻōnaehana conductive adhesive.No laila, hoʻohana pinepine ʻia ka pauka keleawe conductive adhesive i nā manawa i kiʻekiʻe ʻole ka conductivity.

 

ʻO nā mea maikaʻi o ka pauka keleawe i hoʻopaʻa ʻia i ke kālā / Ag i uhi ʻia ʻo Cu particle: maikaʻi ke kūpaʻa oxidation, conductivity maikaʻi, resistivity haʻahaʻa, dispersion maikaʻi a me ke kūpaʻa kiʻekiʻe;ʻAʻole ia e lanakila wale i ka hemahema o ka oxidation maʻalahi o ka pauka keleawe, akā hoʻoponopono pū i ka pilikia Ag pauda he pipiʻi a maʻalahi hoʻi e neʻe.He mea conductive kiʻekiʻe me nā manaʻo hoʻomohala nui.He pauka conductive kūpono ia e pani ana i ke kālā a me ke keleawe a he kiʻekiʻe ke kumu kūʻai.

 

Hiki ke hoʻohana nui ʻia ka pauka keleawe i uhi ʻia i nā conductive adhesives, conductive coatings, polymer pastes, a me nā ʻano hana like ʻole o ka ʻenehana microelectronics e pono ai ke alakaʻi i ka uila a me ka uila static, a me nā mea non-conductive surface metallization.He ʻano hou ia o ka pauka composite conductive.Hoʻohana nui ʻia ia ma nā ʻano o ka conductivity uila a me ka pale electromagnetic i nā ʻoihana like ʻole e like me ka uila, electromechanics, kamaʻilio, paʻi, aerospace, a me nā ʻoihana koa.No ka laʻana, nā kamepiula, kelepona paʻa, nā kaapuni i hoʻohui ʻia, nā mea uila like ʻole, nā lāʻau lapaʻau uila, nā mea uila, a me nā mea ʻē aʻe, i ʻole e hoʻopilikia ʻia nā huahana e nā hawewe electromagnetic, ʻoiai e hōʻemi ana i ka pōʻino i hana ʻia e ka radiation electromagnetic i ke kino kanaka, pū kekahi. e like me ka conductivity o nā colloids, nā papa kaapuni, a me nā insulators ʻē aʻe, e hana ana i ka mea insulating i ka conductivity uila maikaʻi.

 

Ma ka ʻōlelo pili, ʻaʻole maikaʻi nā waiwai conductive o nā oxide metala, a ʻaʻole i hoʻohana pinepine ʻia i nā mea hoʻopili conductive, a he liʻiliʻi nā hōʻike e pili ana i kēia.

 


Ka manawa hoʻouna: Mei-13-2022

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