Pepa keleawe, He ʻano mea electrolytic maikaʻi ʻole, waiho ʻia ma ka papa kumu o PCB e hana i ka pahu metala mau a ua kapa ʻia ʻo ia ʻo ke alakaʻi o PCB. Hoʻopili maʻalahi ia i ka papa insulating a hiki ke paʻi ʻia me kahi papa pale a hana i ke ʻano kaapuni ma hope o ke etching.
He haʻahaʻa haʻahaʻa ka nui o ka oxygen i ka ʻili keleawe a hiki ke hoʻopili ʻia me nā ʻano substrate like ʻole, e like me ke metala, nā mea insulating. A hoʻohana nui ʻia ka foil keleawe i ka pale electromagnetic a me ka antistatic. No ke kau ʻana i ka pahu keleawe conductive ma ka ʻili o ka substrate a hui pū me ka substrate metala, e hāʻawi ia i ka hoʻomau maikaʻi a me ka pale electromagnetic. Hiki ke hoʻokaʻawale ʻia i loko o: ʻaoʻao keleawe paʻa ponoʻī, ʻaoʻao keleawe ʻaoʻao hoʻokahi, ʻaoʻao ʻelua ʻāpana keleawe a me nā mea like.
ʻO ka pahu keleawe papa uila, me ka maʻemaʻe o 99.7% a me ka mānoanoa o 5um-105um, ʻo ia kekahi o nā mea kumu e hoʻokō ai i ka hoʻomohala wikiwiki o ka ʻoihana ʻike uila. Ke ulu nei ka nui o ka pepa keleawe uila. Hoʻohana nui ʻia ia i nā calculators hoʻohana ʻoihana, nā mea kamaʻilio, nā lako QA, ka pā lithium ion, nā TV, nā VCR, nā mea pāʻani CD, nā mea kope, kelepona, air conditioners, automotive electronic parts, etc.
ʻEhia mau mea uila āu i hoʻohana ai i kēia lā? Hiki iaʻu ke koho he nui no ka mea ua puni mākou i kēia mau mea hana a ke hilinaʻi nei mākou iā lākou. Ua noʻonoʻo paha ʻoe pehea ka pili ʻana o ka wili a me nā mea ʻē aʻe ma waena o kēia mau mea? Hana ʻia kēia mau mea hana i nā mea hana ʻole a loaʻa nā ala, nā ala i loko a laila kālai ʻia e ke keleawe e hiki ai ke kahe o ka hōʻailona i loko o kahi mea hana. ʻO ia ke kumu e pono ai ʻoe e hoʻomaopopo i ke ʻano o ka PCB no ka mea he ala kēia e hoʻomaopopo ai i ka hana ʻana o nā mea uila. ʻO ka maʻamau, hoʻohana ʻia nā PCB i nā polokalamu media akā ʻo ka mea ʻoiaʻiʻo, ʻaʻohe mea uila hiki ke hana me ka ʻole o nā PCB. ʻO nā hāmeʻa uila a pau, no ka hoʻohana ʻana i ka home a i ʻole ka hoʻohana ʻana i nā ʻoihana i hana ʻia me nā PCB. Loaʻa i nā mea uila a pau ke kākoʻo mechanical mai ka hoʻolālā ʻana o PCB.
Nā ʻatikala pili:No ke aha i hoʻohana ʻia ai ka Copper Foil i ka PCB Manufacturing?
Ka manawa hoʻouna: Mei-15-2022