Kugwiritsa ntchito silicon carbide ceramics m'munda wa photovoltaic

① Ndi chinthu chofunikira kwambiri pakupanga maselo a photovoltaic
Pakati pa zoumba za silicon carbide, makampani opanga ma photovoltaic othandizira mabwato a silicon carbide apita patsogolo kwambiri, kukhala chisankho chabwino cha zipangizo zofunika kwambiri popanga ma cell a photovoltaic, ndipo kufunikira kwake pamsika kwakopa chidwi chowonjezeka kuchokera kumakampaniwa.

Pakadali pano, zothandizira maboti, mabokosi a maboti, zolumikizira mapaipi, ndi zina zotero zopangidwa ndi quartz zimagwiritsidwa ntchito kwambiri, koma zimaletsedwa ndi magwero a mchere wa mchenga wa quartz wakunyumba ndi wapadziko lonse lapansi, ndipo mphamvu yopangira ndi yochepa. Pali kupezeka kochepa komanso kufunikira kwa mchenga wa quartz woyera kwambiri, ndipo mtengo wake wakhala ukuyenda bwino kwa nthawi yayitali, ndipo nthawi yogwirira ntchito ndi yochepa. Poyerekeza ndi zipangizo za quartz, zothandizira maboti, mabokosi a maboti, zolumikizira mapaipi ndi zinthu zina zopangidwa ndi zinthu za silicon carbide zimakhala ndi kukhazikika kwabwino kwa kutentha, palibe kusintha kwa kutentha kwambiri, komanso palibe zodetsa zowononga. Monga chinthu china chabwino kwambiri chopangira zinthu za quartz, nthawi yogwirira ntchito imatha kufika chaka chimodzi, zomwe zingachepetse kwambiri ndalama zogwiritsira ntchito komanso kutayika kwa mphamvu yopangira chifukwa chokonza ndi kukonza. Ubwino wa mtengo wake ndi wodziwikiratu, ndipo mwayi wogwiritsa ntchito ngati chonyamulira m'munda wa photovoltaic ndi waukulu.

② Ingagwiritsidwe ntchito ngati chotenthetsera kutentha cha makina opangira mphamvu ya dzuwa
Makina opangira magetsi a solar solar amayamikiridwa kwambiri popanga magetsi a solar chifukwa cha kuchuluka kwawo kwakukulu (200 ~ 1000kW / ㎡), kutentha kwambiri kwa kutentha, kutaya kutentha kochepa, makina osavuta komanso magwiridwe antchito apamwamba. Monga gawo lalikulu la kupanga magetsi a solar solar solar, choyatsira mpweya chimayenera kupirira mphamvu ya radiation yolimba nthawi 200-300 kuposa kuwala kwachilengedwe, ndipo kutentha kwa ntchito kumatha kukhala madigiri Celsius opitilira chikwi, kotero magwiridwe ake ndi ofunikira kwambiri pakugwira ntchito kokhazikika komanso kugwira ntchito bwino kwa makina opangira magetsi a kutentha. Kutentha kwa ntchito kwa zoyatsira zitsulo zachikhalidwe ndi kochepa, zomwe zimapangitsa kuti zoyatsira mpweya za ceramic zikhale malo atsopano ofufuzira. Zoyatsira za alumina, zoyatsira za cordierite, ndi zoyatsira za silicon carbide nthawi zambiri zimagwiritsidwa ntchito ngati zinthu zoyatsira mpweya.

Nsanja yoyatsira magetsi ya siteshoni yamagetsi ya dzuwa

Pakati pawo, zoumba za silicon carbide zili ndi makhalidwe abwino kwambiri monga mphamvu yayikulu, malo akuluakulu apadera, kukana dzimbiri, kukana okosijeni, kutchinjiriza bwino kutentha, kukana kutentha kwambiri komanso kukana kutentha kwambiri. Poyerekeza ndi zinthu zoumba za alumina ndi cordierite ceramic, zimakhala ndi mphamvu yabwino kwambiri kutentha. Kugwiritsa ntchito chozimitsira kutentha chopangidwa ndi sintered silicon carbide kumathandiza chozimitsira kutentha kuti chifike kutentha kwa mpweya wotuluka mpaka 1200°C popanda kuwonongeka kwa zinthu.