Polycrystalline pakachitsulo ndi monocrystalline silikoni ndi zinthu ziwiri zosiyana, polycrystalline pakachitsulo ndi mawu mankhwala odziwika bwino monga galasi, mkulu-kuyera polycrystalline pakachitsulo zakuthupi ndi mkulu-kuyera galasi, monocrystalline pakachitsulo ndi zopangira kupanga maselo dzuwa photovoltaic, komanso zinthu zakuthupi kupanga tchipisi ta semiconductor.Zopangira za silicon ore zopangira silicon ya monocrystalline ndizosowa ndipo kupanga kwake kumakhala kovuta, kotero kutulutsa kwake kumakhala kochepa komanso mtengo wake ndi wapamwamba.Ndiye pali kusiyana kotani pakati pa maselo a dzuwa a monocrystalline silicon ndi ma cell a dzuwa a polycrystalline, ndipo ndibwino kuti?
Choyamba, kusiyana kwa maonekedwe
Kuchokera pamawonekedwe, ngodya zinayi za selo ya monocrystalline silicon imakhala yofanana ndi arc ndipo ilibe chitsanzo pamwamba;pamene ngodya zinayi za selo ya silicon ya polycrystalline ndi lalikulu ndipo pamwamba ili ndi chitsanzo chofanana ndi maluwa oundana;selo la silicon losakhala la crystalline ndilomwe timakonda Kulankhula za ma modules a mafilimu opyapyala, mosiyana ndi maselo a crystalline silicon, mizere ya gridi imatha kuwonedwa, ndipo pamwamba pake ndi yoyera komanso yosalala ngati galasi.
Chachiwiri, gwiritsani ntchito kusiyana kumeneku
Kwa ogwiritsa ntchito, palibe kusiyana kwakukulu pakati pa mabatire a monocrystalline silicon ndi mabatire a polycrystalline silicon, ndipo moyo wawo ndi kukhazikika kwawo ndi zabwino kwambiri.Ngakhale kuti kutembenuka kwapakati kwa maselo a monocrystalline silicon ndi pafupifupi 1% kuposa maselo a polycrystalline silicon, popeza maselo a silicon a monocrystalline amatha kupangidwa kukhala quasi-square (mbali zinayi ndizofanana ndi arc), padzakhala gawo la malo popanga solar panel.Sangathe kudzaza;ndipo polysilicon ndi lalikulu, kotero palibe vuto, ubwino ndi kuipa ndi motere:
Ma module a crystalline silicon: Mphamvu ya module imodzi ndiyokwera kwambiri.Pansi pa phazi lomwelo, mphamvu yoyikapo ndi yayikulu kuposa ya ma module amafilimu oonda.Komabe, ma modules ndi olemetsa komanso osalimba, osagwira ntchito bwino kutentha, kuwala kochepa, komanso kuwonongeka kwakukulu pachaka.
Ma module amafilimu owonda: Mphamvu za module imodzi ndizochepa.Komabe, mphamvu zopangira magetsi ndizokwera, kutentha kwapamwamba ndikwabwino, kuwala kocheperako ndikwabwino, kutayika kwamphamvu kwa mthunzi ndikochepa, ndipo chiwopsezo chapachaka ndichotsika.Malo ambiri ogwiritsira ntchito, okongola komanso okonda zachilengedwe.
Chachitatu, kusiyana kwa kupanga
Mphamvu zomwe zimagwiritsidwa ntchito popanga ma cell a solar a polycrystalline silicon ndi pafupifupi 30% zocheperako kuposa ma cell a solar a monocrystalline silicon.Chifukwa chake, ma cell a solar a polycrystalline silicon amapanga gawo lalikulu pakupanga ma cell a solar padziko lonse lapansi, ndipo mtengo wopanga nawonso ndi wotsika kuposa wa maselo a silicon monocrystalline.Chifukwa chake, kugwiritsa ntchito ma cell a solar a polycrystalline silicon Kudzakhala kupulumutsa mphamvu komanso kusamala zachilengedwe!
Ndi chiyani chomwe chili chabwino kwa silicon ya monocrystalline kapena ma cell a solar a polycrystalline silicon?
Kujambula kwa photoelectric kusinthika kwa maselo a dzuwa a monocrystalline silicon ndi pafupifupi 15%, ndipo apamwamba kwambiri ndi 24%, omwe ndi opambana kwambiri a photoelectric kutembenuza mphamvu pakati pa mitundu yonse ya maselo a dzuwa pakalipano, koma mtengo wake ndi wokwera kwambiri moti sungagwiritsidwe ntchito kwambiri. ndi Zomwe zimagwiritsidwa ntchito.Popeza silicon ya monocrystalline nthawi zambiri imakutidwa ndi galasi lotentha komanso utomoni wosalowa madzi, ndi yamphamvu komanso yolimba, ndipo moyo wake wautumiki nthawi zambiri umakhala zaka 15, mpaka zaka 25.
Njira yopangira ma cell a dzuwa a polycrystalline silicon ndi ofanana ndi ma cell a solar a monocrystalline silicon, koma kutembenuka kwazithunzi za polycrystalline silicon solar cell kumakhala kotsika kwambiri, ndipo kutembenuka kwa photoelectric kumakhala pafupifupi 12%.
Pankhani ya mtengo wopangira, ndi yotsika mtengo kuposa ma cell a solar a monocrystalline silicon, zinthuzo ndi zosavuta kupanga, kugwiritsa ntchito mphamvu kumasungidwa, ndipo mtengo wonse wopangira ndi wotsika, motero wapangidwa kwambiri.Kuphatikiza apo, moyo wautumiki wa ma cell a solar a polycrystalline silicon ndiwofupika kuposa ma cell a solar a monocrystalline silicon.Pankhani ya magwiridwe antchito, ma cell a solar a monocrystalline silicon ndi abwinoko pang'ono.
Njira yopangira ma cell a dzuwa a polycrystalline silicon ndi ofanana ndi ma cell a solar a monocrystalline silicon, koma kutembenuka kwazithunzi za polycrystalline silicon solar cell kumakhala kotsika kwambiri, ndipo kutembenuka kwa photoelectric kumakhala pafupifupi 12%.Pankhani ya mtengo wopangira, ndi okwera mtengo pang'ono kuposa ma cell a solar a monocrystalline silicon, zinthuzo ndi zosavuta kupanga, kugwiritsa ntchito mphamvu kumapulumutsidwa, ndipo mtengo wonse wopanga ndi wotsika, motero wapangidwa kwambiri.Kuphatikiza apo, moyo wautumiki wa ma cell a solar a polycrystalline silicon ndiwofupika kuposa ma cell a solar a monocrystalline silicon.Pankhani ya magwiridwe antchito, ma cell a solar a monocrystalline silicon ndi abwinoko pang'ono.
Nthawi zambiri, ma cell a dzuwa pamsika amagwiritsabe ntchito makhiristo amodzi.Kwenikweni, ukadaulo ndi wokhwima, msika ndi waukulu, ndipo kukonza ndikosavuta.
Nthawi yotumiza: Dec-30-2022