Te tomo ki te ao hangarau o te paura moroiti karāhe silicon matomato
I runga i te tēpu taiwhanga o tētahi wheketere i Zibo, Shandong, kei te kohikohi te tohunga hangarau a Lao Li i tētahi ringa paura kakariki emerara me ngā tweezers. "He rite tēnei mea ki ngā taputapu kawemai e toru i roto i tā mātou awheawhe." Ka titiro pōuri ia, ka menemene. Ko tēnei tae emerara ko te paura moroiti kakariki silicon carbide e mōhiotia ana ko ngā "niho ahumahi". Mai i te tapahi i te karāhe photovoltaic ki te huri i ngā papa maramara, ko tēnei rauemi makutu he iti iho i te kotahi rau o te makawe te rahi kei te tuhi i tana ake pakiwaitara i runga i te papa pakanga o te auahatanga pūtaiao me te hangarau.
1. Te waehere hangarau pango i te onepu
Te hikoi ki te awheawhe whakaputa opaura moroiti karawiti silicon matomato, ehara i te puehu whakaaro noa te mea e pā ana ki a koe, engari he rerenga wai kakariki me te kanapa whakarewa. Ko ēnei paura he 3 maikorona noa te rahi o te matūriki (he rite ki ngā matūriki PM2.5) he 9.5 te pakeke i runga i te tauine Mohs, tuarua ki ngā taimana. He pūkenga ahurei tā Mr. Wang, te kaiwhakahaere hangarau o tētahi kamupene i Luoyang, Henan: hopukia he ringa paura iti ka tauhiuhia ki runga pepa A4, ā, ka taea e koe te kite i te hanganga karaihe hexagonal noa me te karāhe whakanui. "Ko ngā tioata anake he nui ake i te 98% te tino ka taea te kī he hua kounga teitei. He tino pakari ake tēnei i te whakataetae ataahua," tana kī i a ia e whakaatu ana i ngā whakaahua moroiti i runga i te pūrongo tirotiro kounga.
Engari, ki te huri i te kirikiri hei paionia hangarau, kāore i te rawaka te taonga taiao anake. Nā te "hangarau kuru aronga" i whakawhanakehia e tētahi taiwhanga i te Porowini o Jiangsu i te tau kua hipa i whakapiki ake i te whai huatanga o te tapahi paura moroiti mā te 40%. I whakahaerehia e rātou te kaha o te mara hikohiko o te kuru hei akiaki i te karaihe kia pakaru i te taha o tētahi papa karaihe motuhake. Pērā i te "pū i te kau i te maunga" i roto i ngā pukapuka toi whawhai, ko te kuru miihini e ahua kaha ana e huna ana i te mana whakahaere taumata-ngota tika. I muri i te whakatinanatanga o tēnei hangarau, ka piki ake te tere hua o te tapahi karaihe photovoltaic mai i te 82% ki te 96%.
2. Te hurihanga ngaro i te papa hanga
I te turanga whakaputa i Xingtai, Hebei, kei te pupuhi te oumu pewa e rima ngā papa i ngā mura kanapa. I te wa i whakaatu ai te pāmahana o te oumu i te 2300℃, ka pēhi kaha te tohunga hangarau a Xiao Chen i te pātene whāngai. "I tēnei wā, ko te tauhiuhi i te onepu quartz he rite ki te whakahaere i te wera i te wa e tunu ana." I tohu ia ki te pihi whārite peke i runga i te mata aroturuki, ā, i whakamārama. Ka taea e te pūnaha whakahaere atamai o ēnei rā te tātari i te ihirangi o ngā huānga 17 i roto i te oumu i te wā tūturu, me te whakarite aunoa i te ōwehenga waro-silicon. I te tau kua hipa, i taea e tēnei pūnaha te pakaru i tā rātou reiti hua utu nui i te tohu 90%, ā, i whakaitihia tika te puranga para e rua-hautoru.
I roto i te awheawhe whakatauranga, kei te mahi te mīhini whakatauranga hau tāpine me te diameter e waru mita te "whakakorikori koura i roto i te moana onepu". Ko te "tikanga whakatauranga whā-ahu-toru-taumata" i whakawhanakehia e tētahi umanga Fujian ka wehea te paura iti ki ngā taumata 12 mā te whakarerekē i te tere o te hau, te pāmahana, te haumākū, me te utu. Ko te hua mata 8000 pai rawa atu ka hokona i te neke atu i te 200 yuan ia karamu, e mōhiotia ana ko te "Hermes i roto i te paura". I kata te kaiwhakahaere awheawhe a Lao Zhang ki te tauira i puta mai i te raina: "Ki te maringi tēnei, ka nui ake te mamae i te maringi moni."
3. Te pakanga ā muri ake nei mō te hanga hangarau atamai matomato
Ki te titiro whakamuri ki te hononga o te hangarau me te ahumahi, ko te kōrero mō te paura iti karāhe silicon kakariki he rite ki te hītori whanaketanga o te ao moroiti. Mai i te onepu me te kirikiri ki ngā rauemi hou, mai i ngā wāhi hanga ki ngā whetū me te moana, kei te uru atu tēnei pā o te kakariki ki roto i ngā uaua o te ahumahi hou. E ai ki te kaiwhakahaere rangahau me te whanaketanga o BOE: "I ētahi wā ehara i te mea ko ngā mea nunui e whakarerekē ana i te ao, engari ko ngā matūriki ririki e kore e kitea e koe." I te mea ka tīmata te nui haere o ngā kamupene ki te ruku ki roto i tēnei ao moroiti, tera pea kei te huna ngā purapura o te huringa hangarau e whai ake nei i roto i te paura kakariki kanapa i mua i ō tātou kanohi.