Dab tsi yog qhov zoo ntawm kev tsim hluav taws xob photovoltaic?

Photovoltaics yog ib lub tshuab siv lub hnub ci zog los hloov lub teeb lub zog ncaj qha mus rau hluav taws xob. Cov tshuab hluav taws xob photovoltaic (PV) feem ntau yog cov cell photovoltaic. Thaum tshav ntuj hits lub photovoltaic cell, photons cuam tshuam nrog atoms nyob rau hauv daim ntawv teev cov ntaub ntawv semiconductor los tsim ib tug photoelectric nyhuv, ua rau lub electron hloov ntawm lub valence band mus rau conduction band thiab tsim ib tug hluav taws xob tam sim no. Nyob rau hauv txoj kev no, cov cell photovoltaic tuaj yeem txuas nrog hauv cov koob thiab sib npaug los tsim lub pob hluav taws xob photovoltaic rau cov khoom siv hluav taws xob ncaj qha lossis cia hluav taws xob. Qhov zoo ntawm cov khoom siv hluav taws xob photovoltaics yog raws li hauv qab no: cov peev txheej txuas ntxiv hnub ci zog yog lub zog tauj dua tshiab nrog kev faib dav thiab ntau cov peev txheej. Ntxuav: photovoltaics hluav taws xob tsim tsis tsim cov pa phem xws li carbon dioxide thiab nitrogen oxide. Nws yog ib puag ncig tus phooj ywg thiab tuaj yeem txo cov pa hluav taws xob hauv tsev cog khoom thiab cov pa phem. Low Maintenance: photovoltaics systems feem ntau muaj lub neej ntev thiab cov nqi kho mob tsawg. Kev faib tawm tiam: photovoltaics tuaj yeem muab faib rau txhua qhov chaw, txo qis kev sib kis thiab kev nyuaj ntawm daim phiaj. Ntau hom kev siv: photovoltaics tuaj yeem siv dav hauv tsev, kev lag luam, kev lag luam thiab lwm qhov chaw, thiab tuaj yeem ua kom tau raws li qhov xav tau. Thaum lub zog photovoltaics muaj ntau qhov zoo, kuj tseem muaj cov kev sib tw, xws li cov nqi siab dua thiab qis zog tsim hluav taws xob thaum hmo ntuj thiab hnub los nag. Tab sis raws li thev naus laus zis thiab kev lag luam loj hlob tuaj, photovoltaics lub zog tsim thev naus laus zis yuav txuas ntxiv txhim kho thiab nthuav dav, dhau los ua ib feem tseem ceeb ntawm lub zog huv.