Dab tsi yog Qhov Determinants Rau Hnub Ci Txoj Kev Teeb Nqe?

Ib qhov chaw ntawm lub zog tauj dua tshiab yog hnub ci txoj kev teeb pom kev zoo. Lub sijhawm ntev dhau mus, lawv paub ntau dua. Cov thev naus laus zis tom qab hnub ci txoj kev teeb pom kev zoo kuj yog ib txwm hloov zuj zus. PBOX yog ib qho piv txwv ntawm cov neeg tsim khoom uas siv cov thev naus laus zis tshiab. Tsis tas li ntawd, cov nqi hloov nrog rau kev nce qib ntawm kev siv technology. Muaj ntau qhov laj thawj raug muab rau tus nqi sib txawv. Lub hom phiaj ntawm tsab ntawv no yog los qhia koj txog ntau lub ntsiab lus uas cuam tshuam rau tus nqi ntawm lub hnub ci txoj kev teeb pom kev zoo.

Nqe determinants rau hnub ci txoj kev teeb pom kev zoo
1. Lub hnub ci vaj huam sib luag

Muaj ob hom ntawm lub hnub ci vaj huam sib luag. Cov no suav nrog silicon uas yog monocrystalline thiab silicon uas yog polycrystalline. Kev ua haujlwm ntawm photoelectric hloov dua siab tshiab yog qhov txawv ntawm ob hom hnub ci vaj huam sib luag. Lub vaj huam sib luag monocrystalline hnub ci muaj qhov hloov pauv zoo tshaj plaws ntawm ob, xws li 17 feem pua ​​​​rau 22 feem pua. Piv txwv li, qhov hloov pauv ntawm polycrystalline silicon yog li ntawm 14 feem pua ​​​​rau 17 feem pua. Polycrystalline hnub ci vaj huam sib luag tsis muaj qhov siab ntawm cov nqi tsim khoom xws li monocrystalline sawv daws yuav. Yog li ntawd, monocrystalline silicon solar panels yuav raug nqi ntau dua li polycrystalline silicon solar panels. Lub hnub ci vaj huam sib luag yuav muaj kev hloov dua siab tshiab ntau dua thaum nws kim dua.

2. Ib tug ncej teeb
Muaj ob peb hom txoj kev teeb ncej. Cov phab ntsa tuab, cov khoom siv, tus naj npawb ntawm caj npab (txawm ob lossis ib leeg), thiab kev tsim ntawm tus ncej yog qhov tseem ceeb uas ua rau txhua txoj kev teeb pom kev zoo. Tsis tas li ntawd, muaj ntau cov txheej txheem rau galvanizing txoj kev teeb. Txias galvanizing thiab kub galvanizing yog ob ntawm ntau cov txheej txheem. Nyob rau hauv kev sib piv rau kub galvanizing, txias galvanizing yog tsis tshua kim. Qhov no yog li ntawd kub galvanizing, as opposed to txias galvanizing, muaj ib tug ntau dua anti-corrosion nyhuv. Yog li ntawd, tus nqi ntawm lub hnub ci txoj kev teeb yog cuam tshuam los ntawm ntau qhov ntau thiab tsawg ntawm cov ntaub ntawv siv, txheej txheem ntawm galvanizing, thiab thickness ntawm phab ntsa.

3. Roj teeb rau hnub ci txoj kev teeb
Ternary Lithium roj teeb, LifePO4 lithium-ion roj teeb, thiab cov roj teeb lithium lead-acid yog cov ntawm ntau lub roj teeb uas feem ntau pom nyob rau hauv hnub ci txoj kev teeb pom kev zoo. Ntxiv mus, cov roj teeb feem ntau muaj qhov hluav taws xob ntawm 24V lossis 12V. Txij li thaum lawv muab qib siab tshaj plaws ntawm kev tiv thaiv ib puag ncig thiab tsis xav tau kev saib xyuas, Ternary Lithium roj teeb thiab LifePO4 roj teeb lithium-ion feem ntau ua haujlwm. Ternary Lithium roj teeb feem ntau siv nyob rau hauv qis-kawg hnub ci txoj kev teeb pom kev zoo vim lawv cov nqi qis heev. LifePO4 roj teeb lithium-ion muaj tus nqi hwm vim tias lawv cov nqi them sai sai, tab sis dhau sijhawm, lawv tsis xav tau kev saib xyuas, ua rau lawv muaj peev txheej zoo heev.

4. Tus tswj ntse
Maximum Power Point Tracking (MPPT) thiab Pulse-Width Modulation yog ob hom kev tswj hwm (PWM). Ob lub controllers them cov roj teeb zoo heev. Tsis tas li ntawd, kev lag luam hnub ci off-grid feem ntau siv ob txoj kev tswj hwm thev naus laus zis. PWM pheej yig dua MPPT. Lub hnub ci hluav taws xob me me tau txais txiaj ntsig zoo dua los ntawm PMW, tab sis lub hnub ci hluav taws xob loj loj tau zoo dua los ntawm MPPT. MPPT yuav ua haujlwm tsawg dua yog tias siv rau hauv kev teeb tsa me me. Yog li ntawd, tus nqi ntawm lub hnub ci vaj huam sib luag txoj kev teeb yuav txawv nyob ntawm seb tus neeg tswj xyuas ntse ua haujlwm.

Xaus
Cov khoom siv ntau yam uas ua rau hnub ci txoj kev teeb pom kev zoo ua rau muaj ntau yam nqi. Raws li koj tuaj yeem pom los ntawm cov duab saum toj no, tus nqi ntawm lub hnub ci txoj kev teeb pom kev zoo nyob ntawm qib sib txawv ntawm cov ntaub ntawv. Ntxiv mus, hnub ci txoj kev teeb raug nqi ntau dua los tsim dua li cov teeb pom kev zoo, tab sis dhau sij hawm, lawv tsis tshua kim vim tias lawv cov kev saib xyuas tsis tshua muaj.

Benwei hnub ci txoj kev teeb: