Cov vaj huam sib luag hnub citau dhau los ua lub hauv paus tseem ceeb ntawm lub zog rov ua dua tshiab, siv lub zog ntawm lub hnub los tsim hluav taws xob. Tab sis dab tsi nyob hauv lub vaj huam sib luag hnub ci uas tso cai rau nws hloov lub hnub ci mus ua lub zog siv tau? Kev nkag siab txog cov khoom ntawm lub vaj huam sib luag hnub ci pab kom nkag siab txog cov thev naus laus zis thiab qhia txog nws qhov tseem ceeb hauv kev tawm tsam kev hloov pauv huab cua.
Hauv plawv ntawm lub vaj huam sib luag hnub ci yog cov photovoltaic (PV) cells, uas feem ntau yog ua los ntawm silicon. Silicon yog ib yam khoom siv semiconductor uas nqus lub hnub ci thiab hloov nws mus ua hluav taws xob. Cov cell no tau teeb tsa ua ib daim phiaj thiab yog lub luag haujlwm tseem ceeb ntawm lub vaj huam sib luag hnub ci. Thaum lub hnub ci ntaus lub cell PV, nws ua rau cov electrons zoo siab, tsim hluav taws xob. Cov txheej txheem no hu ua photovoltaic effect.
Ntxiv rau cov photovoltaic cells,cov vaj huam sib luag hnub cimuaj ntau yam tseem ceeb ntxiv. Lub backsheet feem ntau yog ua los ntawm cov polymer ruaj khov thiab muab kev rwb thaiv tsev thiab kev tiv thaiv rau cov cell. Lub frontsheet feem ntau yog ua los ntawm cov iav tempered, tiv thaiv cov cell los ntawm cov khoom ib puag ncig thaum tso cai rau lub hnub ci hla dhau. Lub iav feem ntau yog coated nrog ib txheej tiv thaiv kev cuam tshuam kom ua kom lub teeb nqus tau zoo tshaj plaws.
Cov vaj huam sib luag hnub ci kuj muaj lub thawv sib txuas uas muaj cov kev sib txuas hluav taws xob thiab xa cov hluav taws xob tsim tawm mus rau lub inverter. Lub inverter tseem ceeb heev vim nws hloov cov hluav taws xob ncaj qha (DC) uas cov vaj huam sib luag hnub ci tsim tawm mus rau hauv hluav taws xob hloov pauv (AC), hom hluav taws xob uas cov tsev thiab cov lag luam siv.
Lub thav duab ntawm ibvaj huam sib luag hnub ciFeem ntau yog ua los ntawm txhuas, uas muab kev txhawb nqa thiab yooj yim rau kev teeb tsa. Cov khoom no ua haujlwm ua ke los ntes lub hnub ci thiab hloov nws mus ua lub zog huv, rov ua dua tshiab, ua rau cov vaj huam sib luag hnub ci yog qhov tseem ceeb ntawm kev daws teeb meem zog ruaj khov. Kev nkag siab txog kev tsim ntawm lub vaj huam sib luag hnub ci tsis yog tsuas yog qhia txog nws qhov nyuaj xwb, tab sis kuj qhia txog nws lub peev xwm los hloov peb lub zog.
→ Yog xav paub ntxiv txog cov khoom, cov kev pabcuam, thiab cov ntaub ntawv tshiab, thovtiv tauj peb.
Lub sijhawm tshaj tawm: Plaub Hlis-23-2025