1. 5G kiʻekiʻe alapine (frequency) evolution a kiʻekiʻe alapine (frequency) kaapuni papa
High alapine (frequency) sīwila ana upgrade lawe kiʻekiʻe alapine (frequency) pai huakai kaapuni a ka papa demand.A mau makahiki aku nei, i hoopaaia kiʻekiʻe-alapine (frequency) lepa ma luna 1GHz i mau mea e like me aerospace a me ka ukali communications.The kokololio ka holomua o kamaʻilio enehana, e ka mea mua kivila palapala alapine (frequency) ikea loa ke awa, eia kekahi oihana koa i nā haawi ala i ka sīwila, kūpono 'ana o sīwila kiʻekiʻe alapine (frequency) palapala i loaa mai ai halawai speed.At makana, ua komo' ike me nā huahana lolouila ke kiʻekiʻe-alapine (frequency) au mai o GHz, a ka mea kiʻekiʻe-alapine a me nā palapala, na poe ma ka hawewe, lawe kiʻekiʻe alapine (frequency) pai huakai kaapuni a ka papakoi.
Ka hawewe Ua hoakakaia e like me ka ke kōā o ka 1m ~ 0.1mm a me ka AYEIE alapine (frequency) huahelu o ka 300MHZ ~ 3000GHZ (1GHZ = 1000MHZ) ua kapaia microwave.The hawewe ua pinepine puunaueia i eha ka poe hao wale: decimeter, kenimika-nalu, millimeter-nalu a me ka submillimeter wave.In mea, ua pono e uku kūikawā noonoo i ka hawewe poe, no ka mea, o ka mea mua 5G, hana nona iho holoʻana, i loko oʻoi loa-kiʻekiʻe ka māmā holo kamaʻilio, a me ka pōkole-mamaoʻoi loa-kiʻekiʻe-māmā nā pūnaewele kamaʻilio mea a pau i loko o ka hawewe koa.
2. High alapine (frequency) kaapuni papa, e lilo kekahi o na koho wikiwiki loa e ulu mau mea i loko o ka uila no ka hana
ka global PCB e hoʻomau hana e Hawaiʻi i loko o ka hou kalapona o growth.More a oi eiiiaaoeiiiue noi o ka maʻi lolouila huahana, e i hou market ka ulu ana no ka PCB hana nā hualoaʻa a.
Wahi lulu kaapuni papa waiwai mea nui, akā, 'aʻole i like me ke kiʻekiʻe-hopena kaʻana like' ana a me ka oihana waiwai. I ka 2017, o ka huina o ia auoiaea waiwai io o ka pai huakai kaapuni a ka papahana ma Kina ua ei e e $ 29,1 billion.In 2020, ka mea e hiki 359 ieeeea? Rmb (15% o ka i mea kiʻekiʻe alapine (frequency) papa, e like me mākou $ 5,39 ieeeea?).
I ka pili mau makahiki i ka hooulu ana o ko Kina ka PCB hana e ke kahupuaa i hou pōmaikaʻi: mua, i ka hana e hoʻomau i ka hoolilo, a me ka hoʻokumu o ko ke ao nei kaulana PCB hana? Iecaianoaaiiuo kumu i loko o Kina, e China PCB hana huiwaina lanakila, e hoʻoholumua i Kahiāuli Ho'ā, no hoi e ho okumu i hou wikiwiki ka ulu a me ka ulu ana o wahi lulu hana, ma ka ukiuki kuai Competition, a aʻo 'ia e hoʻokō oaoieei-ka ikaika a me ka hooponopono pae i ka houʻanuʻu; lua, i ka ulu ana o ka pukaʻana na hana, e hoomakaukau i hou ulu kūpono a me ka pilikino e pili kākoʻo no ka hooulu ana o ka PCB hana ma China.Finally, ka kokololio kūpono 'ana o ka wahi lulu consumer market, e hou hoʻohanohano i ke anoe o ke noi market me ka unahiʻole, a kahiko o ka'āina hooauhee i ke kūpono' ana o ke kupuʻia PCB oihana puolo.
3. Ma ka makahiki 1936, Dr Paul Eisner invented ka PCB huakai kaapuni papa -i? Iecaianoaaiiuo enehana, ke paiia huakai kaapuni Board PCB (paiia kaapuni Board) i loko o ka papa o ko mākou ola, a? Iecaianoaaiiie ua komo i loko o nā mea a pau, ao ke ano, PCB like me ka mea nui uila eiiiiiaiou, lolouila eiiiiiaiou e kākoʻo i ke kino, o ka lawe ana o lolouila uila connection.In nā makahiki me ka Phone, na leia-i, wearable akamai maalea e like me ka kokololio ala o ka consumer uila no makeke, nui ka paipai i ka'ōlewa huakai kaapuni papa FPC ('ōlewa pai ia huakai kaapuni a ka papa) market ulu. FPC'ōlewa kaapuni papa nānā 'ana i polyimide ole polyester ho film kumu lako i no ke ano o ke kiʻekiʻe pono, maikaʻi'ōlewa paiia huakai kaapuni a ka papa, a me ka pa apŘ kiʻekiʻe o ka pilina, malamalama ke kaupaonaʻana, he wiwi kona mānoanoa, maikai anuenue moe ano.