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Kodi ndi zinthu zatsopano ziti zomwe nthawi ya maselo a mtundu wa N imafuna pazinthu za quartz?
Nkhani Zamakampani
Magulu a Nkhani
Nkhani Zodziwika

Kodi ndi zinthu zatsopano ziti zomwe nthawi ya maselo a mtundu wa N imafuna pazinthu za quartz?

2026-06-29

Kukweza kwa ukadaulo wa photovoltaic kukukulitsa kukula kwa kufunikira kwa quartz yoyera kwambiri

Pamene makampani opanga ma photovoltaic (PV) padziko lonse lapansi akufulumizitsa kusintha kwawo kupita ku magwiridwe antchito apamwamba, maselo amtundu wa N pang'onopang'ono akukhala msika wodziwika bwino. Njira zaukadaulo wamtundu wa N—monga TOPCon, HJT, ndi BC—zikuyendetsa mafunde atsopano akukula chifukwa cha mphamvu zawo zosinthira, kuchepa kwa kuwonongeka, komanso magwiridwe antchito abwino opangira magetsi. Nthawi yomweyo, zinthu za quartz zoyera kwambiri—zinthu zofunika kwambiri pakupanga ma PV—zikukumana ndi miyezo yapamwamba komanso zofunikira kwambiri paukadaulo. Akatswiri amakampani akuti kukweza njira zama cell amtundu wa N sikunangosintha njira zopangira komanso kwabweretsa mavuto atsopano okhudza kuyera, kukana kutentha, ndi moyo wautumiki wa zigawo zazikulu za quartz, monga maboti a quartz, machubu a uvuni, machubu ofalitsa, ndi mitsuko ya belu.

Kodi ndi zinthu zatsopano ziti zomwe nthawi ya maselo amtundu wa N imafuna pazinthu za quartz.jpg

Njira zamtundu wa N zimafuna kuyera kwambiri muzinthu za quartz

Magawo ofunikira pakupanga kwa TOPCon ndi HJT—monga kufalikira kwa kutentha kwambiri, kukhuthala, ndi kupopera—amadalira kwambiri zinthu za quartz. Poyerekeza ndi maselo a P, maselo a N-mtundu amakhala okhudzidwa kwambiri ndi zinyalala zachitsulo. Zinthu zotsatizana monga chitsulo (Fe), aluminiyamu (Al), sodium (Na), ndi potaziyamu (K) zimatha kukhudza ubwino wa pamwamba pa silicon wafer komanso momwe maselo amagwirira ntchito.

Chifukwa chake, zinthu za quartz zomwe zimagwiritsidwa ntchito popanga mizere ya mtundu wa N zimafuna zipangizo zapamwamba za quartz kuti zitsimikizire kuti:

  • Kuchepa kwa zinyalala mu chitsulo;
  • Kuyera kwambiri kwa mankhwala;
  • Kuchepetsa chiopsezo cha devitrification (crystallization);
  • Kuchita bwino kwambiri pa kutentha kwambiri.

Pakadali pano, opanga ma cell otsogola akweza miyezo yawo ya kuyera kwa zinthu za quartz kufika pamlingo wa semiconductor grade kuti akwaniritse zofunikira za ukhondo wa mizere yopangira yapamwamba.

Njira zotentha kwambiri zimayendetsa kukweza kwa kukana kutentha kwa zinthu za quartz

Kutentha kwa ma cell a TOPCon nthawi zambiri kumapitirira 800°C, pomwe magawo ena a njira ya HJT amaika kufunika kwakukulu pa kukhazikika kwa zida.

Kugwira ntchito kwa nthawi yayitali pa kutentha kwambiri kungayambitse mavuto monga kusintha kwa kutentha, kusinthasintha kwa mphamvu yamagetsi, kuchepa kwa kuwala, kuwonongeka kwa kutentha, komanso nthawi yochepa yogwirira ntchito.

Chifukwa chake, mbadwo watsopano wa zinthu za quartz umafuna kukhazikika kwa kutentha kwambiri komanso kukana kutentha kwambiri. Mwa kukonza njira zosungunula, kuwongolera kuchuluka kwa hydroxyl, komanso kukonza kapangidwe ka zinthu zamkati, zinthu za quartz zimatha kukhala ndi moyo wautali m'malo otentha kwambiri, zomwe zimathandiza makampani opanga ma photovoltaic kuchepetsa ndalama zosamalira zida komanso nthawi yopuma.

Ma wafer akuluakulu amayendetsa luso la zomangamanga m'mabwato a quartz

Kugwiritsa ntchito kwambiri ma wafer a 182mm, 210mm, komanso akuluakulu kwawonjezera kwambiri zovuta za kapangidwe ka boti la quartz.

Kusintha kwa kukula kwakukulu kwa ma wafer kumayika zofunikira izi pa mabwato a quartz:

  • Mphamvu yapamwamba kwambiri yamakina;
  • Kusintha kochepa;
  • Kuwongolera molondola malo olowera;
  • Kukhazikika kwapamwamba kwambiri pakunyamula zinthu za wafer.

Ngakhale kusintha pang'ono kwa boti la quartz kungakhudze mtunda wa wafer ndi kufanana kwa malo otentha, zomwe pamapeto pake zimapangitsa kuti zokolola zichepe.

Chifukwa chake, chiwerengero chowonjezeka cha ogulitsa zinthu za quartz akugwiritsa ntchito makina opangidwa ndi CNC olondola kwambiri komanso njira zowunikira mozama kuti atsimikizire kuti zinthu zawo zikukwaniritsa zofunikira pakupanga maselo akuluakulu a dzuwa.

Kupanga kokha kumalimbikitsa kufunika kwa makina olondola kwambiri

Malo opangira magetsi a photovoltaic pakadali pano akusintha kukhala opanga mwanzeru komanso ntchito zopanda anthu.

Kugwiritsidwa ntchito kwakukulu kwa makina olowetsa/kutsitsa katundu okha, zida zogwiritsira ntchito ma robot, ndi zida zowunikira zokha kumatanthauza kuti zinthu za quartz siziyenera kukhala ndi zinthu zabwino zokha komanso kuwonetsa kulondola kwapamwamba komanso kusasinthasintha.

Madera ofunikira ndi awa:

  • Kulamulira kulekerera kwa malo kwa maboti a quartz;
  • Kulamulira kozungulira kwa machubu a ng'anjo ya quartz;
  • Kulondola kwa miyeso ya kulumikizana kwa flange;
  • Kugwirizana kwamphamvu kwa zolumikizira zolumikizidwa.

Ziwerengero zimenezi zimakhudza mwachindunji magwiridwe antchito a zida komanso kukhazikika kwa mizere yopangira yokha.

Kusinthana kwa dziko kumathandizira mwayi wamsika mwachangu

M'zaka zaposachedwapa, kupita patsogolo kosalekeza kwa ukadaulo wazinthu za quartz zoyera kwambiri m'dziko kwapangitsa kuti msika wazinthu zopangidwa ndi quartz zopangidwa m'dziko muno ukhale wokwera mosalekeza. Chifukwa cha kukula kwakukulu kwa ukadaulo wa TOPCon, kufunikira kwa maboti apamwamba a quartz, machubu a uvuni, ndi zinthu zina zogwiritsidwa ntchito kwawonjezeka, zomwe zapanga mwayi watsopano wokulira kwa mabizinesi am'nyumba a quartz. Zolosera zamakampani zikusonyeza kuti mphamvu yopanga maselo amtundu wa N ipitilira kukula m'zaka zikubwerazi, zomwe zimapangitsa kuti zinthu za quartz zoyera kwambiri, zokhala ndi moyo wautali, komanso zolondola kwambiri zikhale zofunikira kwambiri pazinthu zothandizira unyolo wopereka ma photovoltaic. Mabizinesi a quartz omwe amatha kukweza bwino zinthu zawo zopangira, njira zawo, luso lawo lopangira makina, ndi miyezo yowunikira ali pamalo abwino kuti apeze mwayi wopikisana nawo mu gawo lotsatira la chitukuko cha mafakitale.

Mapeto

Nthawi ya maselo amtundu wa N sikuti imangoyimira kukweza ukadaulo wa photovoltaic komanso kuyesa kwathunthu kwa zipangizo zothandizira unyolo wopereka zinthu mumakampani. Monga zinthu zofunika kwambiri pakusintha kutentha kwambiri komanso njira zochizira kutentha, zinthu za quartz zikusintha kuchoka pa "zipangizo zothandizira" kupita ku "zipangizo zofunika kwambiri kuti zigwire ntchito." Kupita patsogolo, kuyera kwambiri, kulondola, ndi moyo wautali wautumiki zidzakhala njira zazikulu zopangira zinthu za quartz, zomwe zikuyendetsa makampani onse a quartz kupita pamlingo wapamwamba waukadaulo.