Thaum xaiv cov vaj huam sib luag hnub ci rau koj lub tsev lossis ua lag luam, koj yuav pom cov lus "monocrystalline panels" thiab "polycrystalline panels." Ob hom vaj huam sib luag hnub ci no feem ntau siv hauv kev lag luam, thiab kev nkag siab txog lawv qhov sib txawv tuaj yeem pab koj txiav txim siab tau zoo thaum nqis peev rau lub zog hnub ci.
Cov vaj huam sib luag monocrystalline, luv rau monocrystalline panels, yog ua los ntawm ib qho qauv siv lead ua ke (feem ntau yog silicon). Cov txheej txheem tsim khoom no tso cai rau kev ua haujlwm zoo dua, txhais tau tias monocrystalline panels tuaj yeem hloov pauv feem ntau ntawm lub hnub ci mus rau hauv hluav taws xob piv rau polycrystalline panels. Polycrystalline panels, lossis polycrystalline panels, ntawm qhov tod tes, yog ua los ntawm ntau silicon crystals, uas ua rau lawv ua haujlwm tsawg dua li monocrystalline panels.
Ib qho ntawm qhov sib txawv tseem ceeb ntawm cov vaj huam sib luag monocrystalline thiab polycrystalline yog lawv qhov tsos. Cov vaj huam sib luag monocrystalline feem ntau yog xim dub thiab muaj qhov zoo sib xws, du, thaum cov vaj huam sib luag polycrystalline yog xiav thiab muaj qhov tsos tsis sib xws vim muaj ntau cov siv lead ua silicon siv hauv kev tsim khoom. Qhov sib txawv zoo nkauj no yuav yog qhov xav txog rau qee tus tswv tsev lossis cov lag luam, tshwj xeeb tshaj yog tias cov vaj huam sib luag hnub ci pom tau los ntawm hauv av.
Hais txog tus nqi, cov vaj huam sib luag polycrystalline feem ntau pheej yig dua li cov vaj huam sib luag monocrystalline. Qhov no yog vim tias cov txheej txheem tsim cov vaj huam sib luag polysilicon tsis nyuaj thiab xav tau hluav taws xob tsawg dua, ua rau lawv yog qhov kev xaiv pheej yig rau cov neeg uas tab tom nrhiav kev teeb tsa cov vaj huam sib luag hnub ci ntawm cov peev nyiaj tsawg. Txawm li cas los xij, nws tsim nyog sau cia tias thaum cov vaj huam sib luag polysilicon yuav pheej yig dua thaum xub thawj, lawv kuj tseem yuav ua haujlwm tsawg dua me ntsis, uas yuav cuam tshuam rau kev txuag hluav taws xob mus sij hawm ntev.
Lwm yam uas yuav tsum xav txog thaum piv cov vaj huam sib luag monocrystalline thiab polycrystalline yog lawv ua haujlwm li cas hauv huab cua sib txawv. Cov vaj huam sib luag ib leeg feem ntau ua haujlwm zoo dua hauv qhov kub thiab txias thiab lub teeb tsawg, ua rau lawv yog qhov kev xaiv zoo rau thaj chaw uas muaj huab cua kub lossis huab cua ntau zaus. Ntawm qhov tod tes, cov vaj huam sib luag polyethylene tej zaum yuav yog qhov kev xaiv zoo dua rau huab cua txias dua qhov twg lub hnub ci zoo ib yam, vim lawv tseem tuaj yeem tsim hluav taws xob ntau hauv cov xwm txheej no.
Thaum nws los txog rau lub zog ruaj khov, ob qho tib si monocrystalline thiabcov vaj huam sib luag polycrystallinetau tsim los kom tiv taus huab cua hnyav xws li nag xob nag cua, cua, thiab daus. Txawm li cas los xij, cov vaj huam sib luag monocrystalline feem ntau suav tias ruaj khov dua me ntsis vim lawv cov qauv ib leeg siv lead ua ke, uas ua rau lawv tsis tshua muaj kev tawg me me thiab kev puas tsuaj raws sijhawm.
Hauv kev xaus lus, qhov kev xaiv ntawm monocrystalline thiab polycrystalline panels thaum kawg los txog rau koj cov kev xav tau lub zog tshwj xeeb, peev nyiaj, thiab kev nyiam zoo nkauj. Thaum monocrystalline panels muab kev ua haujlwm zoo dua thiab zoo nkauj, polycrystalline panels yog qhov kev xaiv pheej yig dua thiab tseem tuaj yeem xa cov kev ua tau zoo txhim khu kev qha hauv qab cov xwm txheej zoo. Los ntawm kev nkag siab txog qhov sib txawv ntawm ob hom hnub ci panels no, koj tuaj yeem txiav txim siab paub uas phim koj lub hom phiaj zog rov ua dua tshiab.
Lub sijhawm tshaj tawm: Lub Yim Hli-02-2024