ngā purongo

He aha te karāhe muka?

muka karāheHe rauemi kore-whakarewa kore-waro, he tino pai ngā āhuatanga. He maha ngā momo, ā, he pai hoki te ārai i te wera, te ātete ki te waikura, me te kaha ā-mīhini.

Ka hangaia te muka karāhe mai i ngā kohuke pēnei i te kirikiri micaceous, te kaolin, te kōhatu papa, me te onepu quartz mā roto i ngā tukanga tae atu ki te rewa pāmahana teitei, te kukume, te whakamaroke, me te takai. Ko te diameter o te miro kotahi mai i te torutoru maikiromita ki te neke atu i te rua tekau maikiromita, he rite ki te 1/20 ki te 1/5 o te matotoru o te makawe tangata.

Ki te kī māmā noa, ko te muka karāhe he "miro karāhe tino pai" i tangohia mai i te karāhe, he maha ngā wā he angiangi ake i te makawe tangata.

Ngā momo muka karāhe

I runga i te nui o te kawakore i roto i te karāhe, ka taea te whakarōpū i te muka karāhe ki ngā muka karāhe kore-kawakore (karāhe-E), te muka karāhe kawakore-waenga (karāhe-C), me te muka karāhe kawakore-teitei. I roto i ēnei, ko te karāhe-E te mea tino kitea, neke atu i te 95% o te katoa o te hanga o te umanga.

E ai ki te tono, ka taea te whakarōpū i ēnei ki ngā muka karāhe hiko me ngā muka karāhe ahumahi.

Ko ngā hua muka karāhe hiko te nuinga o te wā ko te miro hiko me te kakahu hiko, e whakamahia ana i roto i ngā papa ara iahiko tānga (PCB), ngā papa whakakī parahi (CCL), me ngā rauemi auau-teitei, tere-teitei, ā, e kiia ana he muka karāhe kounga teitei.

Ko te muka karāhe hiko-whakarōpūtia i te nuinga o te wā ki ngā papanga o te whakatipuranga tuatahi, tuarua, me te tuatoru.

Ko ngā papanga o te whakatipuranga tuatahi he mea hanga ki te muka karāhe-E tuku iho, he kaha te whakamahi i roto i ngā PCB paerewa me ngā hikohiko kaihoko.

Ko ngā papanga o te reanga tuarua he papanga muka karāhe iti-mate-hiko, iti-ngaronga (Iti-Dk/Df), he pai ake ngā āhuatanga mate-hiko me te ngaronga i ngā papanga o te reanga tuatahi, ā, ka hua ake he tuku tohu pumau ake. Ka whakamahia ēnei i roto i ngā PCB waenga-ki-te-mutunga teitei, ngā tūmau waenga-ki-te-mutunga teitei, ngā teihana turanga 5G/6G, me ngā hikohiko motuka.

Ko te iti o te pūmau ārai-hiko (Dk), ko te tere o te haere o te tohu hiko; ko te iti o te ngaronga ārai-hiko (Df), ko te iti o te ngaronga tohu, ā, ko te iti hoki o te whakaputanga wera.

Ko te papanga o te reanga tuatoru he papanga muka karāhe Dk/Df tino iti, e mōhiotia ana ko te papanga Q (Quartz). E whakamahia ana i roto i ngā whakawhitiwhitinga auau-teitei me te tere-teitei, ngā tūmau AI, ngā tono RF auau-teitei, me ngā papa takai teitei, ā, i tēnei wā he rauemi matua mō ngā papa hiko teitei.

Ko ngā hua muka karāhe ā-ahumahi ko te miro hurihuri, te miro tapatapahi, te miro mata, te papanga whatu, te papanga kotahi-angi, me te huruhuru karāhe, e whakamahia ana i roto i ngā mata o te tāhū hau, ngā rauemi hanga whare, ngā motuka, me ngā paipa.

I runga anō i te hanganga o te karāhe, ka whakarōpūtia anō te muka karāhe ā-ahumahi ki:Karāhe E (Hiko), koinei te mea tino rongonui; te karāhe C (Matū), e ātete ana ki te waikawa, ā, e whakamahia ana i roto i ngā paipa matū, ngā tāke rokiroki, me ngā tono rite; te karāhe S (Kaha-Teitei)/R (Whakakaha), e whakamahia ana i roto i te rererangi, i ngā rango hau pēhanga-teitei, me ngā tono mana hau teitei; me te karāhe HM (Modulus Teitei), e whakamahia ana i roto i ngā mata tāpoi hau nui me ngā tono rite.

Ngā Wāhi Whakamahinga o te Muka Karāhe

Ko ngā wāhi matua e whakamahia ana te muka karāhe me ō rātou hea mākete e whai ake nei: ngā rauemi hanganga me te hanga whare (25%), te kawe waka (24%), te hikohiko me te hiko (18%), te pūngao me te tiaki taiao (14%), ngā taonga kaihoko (8%), me ētahi atu (11%) (tae atu ki ngā ahumahi moana, te rererangi, me ngā tono hauora).

Kei roto i ēnei ko ngā tono hurihanga (ngā rauemi hanga, ngā taputapu ahumahi, me ētahi atu) me ngā tono hou (te whakamama i ngā waka, te 5G, te hiko hau, te photovoltaics), nō reira he āhuatanga "hurihanga" me te "tipu" kei te umanga muka karāhe.

He aha te Pikinga o ngā Utu?

Nō nā tata nei, kua piki haere tonu ngā utu o te muka karāhe, ā, kua koretake ētahi o ngā hua. Ko te take matua o tēnei ko te huihuinga o ngā āhuatanga matua e toru: te pikinga o te tono, ngā herenga pakari o te tuku, me te pikinga o ngā utu—he tauira e whakaata ana i te pikinga o te utu o ngā maramara mahara.

I te taha tono, ko te tipu tere o ngā rāngai teitei te pūtake o te mahi. Nā ngā tūmau AI i whakanui ake te tono mō ngā papanga hiko teitei, me te whakamahinga muka karāhe mō ia PCB i roto i te tūmau AI kotahi e nui ake ana i te tūmau paerewa mā te rua ngā whakarea. I te wā kotahi, kei te tere haere te ia ki ngā mata o ngā tāhū hau nui ake me te whakamama i ngā waka hiko hou, e whakanui ake ana i te tono whānui o te ahumahi me te hanga i tētahi whenua e tohuhia ana e "ngā ngoikoretanga o ngā hua teitei me te taurite piripono o ngā hua tuku iho."

I te taha tuku, nā te iti o te ngāwari ka uaua te whai i te tipu o te tono.Ngā kaihanga muka karāhekua whakatikatika wawe i ā rātou putea hua, kua nekehia te kaha tuku iho ki te kakahu muka motuhake he nui te moni whiwhi, ā, kua heke te tuku o ngā kakahu hiko paerewa. Hei tāpiri, ko te huringa tuku mō ngā taputapu matua e whakamahia ana i roto i te hanga kakahu hiko kounga teitei he 18–24 marama te roa, ā, kāore e taea te whakakapi ā-whare i roto i te wā poto. I te taha o ngā taumata iti o ngā rawa o te ahumahi, kua puta he kore taurite nui o te tuku me te tono.

I te taha utu, kei te akiakihia ngā kamupene ki te whakapiki i ngā utu nā te kaha o ngā pēhanga utu. Kua tino piki te utu o te konukawata, he rauemi mata matua, ā, kua piki haere ngā rauemi āwhina pērā i te illite, ā, kua tino whakaiti i ngā hua o te kamupene. Kua waiho te pikinga utu hei whiringa kore e taea te karo mā ngā kamupene ki te pupuri i ngā mahi noa. Hei tāpiri, ko te puhoi o te whakawhānui i te kaha o te ahumahi kei te tautoko ake i te pikinga utu.