Ke Kaʻina Hana Hana ʻana o ka Pepa Keleawe ma ka Hale Hana

Me ke kāhea nui ʻia i loko o nā ʻano huahana ʻoihana like ʻole, ua manaʻo ʻia ke keleawe he mea maʻalahi loa.

Hana ʻia nā pepa keleawe e nā kaʻina hana hana kikoʻī loa i loko o ka wili pepa alumini e komo pū ana me ka ʻōwili wela a me ke anu.

Me ka alumini, hoʻohana nui ʻia ke keleawe i nā huahana ʻoihana ma ke ʻano he mea maʻalahi loa i waena o nā mea metala ʻole-ferrous. I nā makahiki i hala iho nei, ua piʻi nui ke koi no ka pepa keleawe no nā huahana uila e like me nā kelepona paʻalima, nā kāmela kikohoʻe, a me nā polokalamu IT.

Hana ʻana i ka pepa kini

Hana ʻia nā pepa keleawe lahilahi ma o ka electrodeposition a i ʻole ka ʻōwili ʻana. No ka electrodeposition, pono e hoʻoheheʻe ʻia ke keleawe kiʻekiʻe i loko o kahi waikawa e hana i kahi electrolyte keleawe. Hoʻopili ʻia kēia hopena electrolyte i loko o nā pahu i hoʻokomo hapa ʻia, e wili ana i hoʻouka ʻia me ka uila. Ma luna o kēia mau pahu ua electrodeposited ʻia kahi ʻili lahilahi o ke keleawe. Ua kapa ʻia kēia kaʻina hana ʻo plating.

Ma ke kaʻina hana hana keleawe i hoʻopili ʻia i ka electrodeposited, ua waiho ʻia ka pepa keleawe ma luna o kahi pahu wili titanium mai kahi hopena keleawe kahi i hoʻopili ʻia ai i kahi kumu uila DC. Hoʻopili ʻia ka cathode i ka pahu a ua hoʻoluʻu ʻia ka anode i loko o ka hopena electrolyte keleawe. Ke hoʻopili ʻia kahi kahua uila, ua waiho ʻia ke keleawe ma luna o ka pahu i kona wili ʻana ma kahi wikiwiki loa. He laumania ka ʻili keleawe ma ka ʻaoʻao pahu ʻoiai he ʻino ka ʻaoʻao ʻē aʻe. ʻO ka lohi o ka wikiwiki o ka pahu, ʻoi aku ka mānoanoa o ke keleawe a me ka hope. Hoʻowalewale ʻia ke keleawe a hōʻiliʻili ʻia ma luna o ka ʻili cathode o ka pahu titanium. Hele ka ʻaoʻao matte a me ka pahu o ka pepa keleawe i nā pōʻaiapuni lapaʻau like ʻole i hiki ai i ke keleawe ke kūpono no ka hana PCB. Hoʻonui nā lāʻau lapaʻau i ka hoʻopili ʻana ma waena o ke keleawe a me ka dielectric interlayer i ka wā o ke kaʻina hana lamination i uhi ʻia i ke keleawe. ʻO kekahi pono o nā lāʻau lapaʻau, ʻo ia ka hana ʻana ma ke ʻano he mau mea anti-tarnish ma ka hoʻolohi ʻana i ka oxidation o ke keleawe.