Cov txheej txheem:
Video: Hnub ci zog npaum li cas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Hnub ci vaj huam sib luag hloov hnub ci zog rau hauv hluav taws xob siv tau los ntawm cov txheej txheem hu ua cov nyhuv photovoltaic. Hnub ci tuaj tawm tsam cov khoom siv semiconductor (feem ntau silicon) thiab khob electrons xoob, teeb tsa lawv hauv kev txav thiab tsim hluav taws xob uas tuaj yeem ua tau. ntes nrog kab.
Ntawm no, hnub ci zog sau li cas?
Tsim kom muaj hnub ci zog , cov photons radiated los ntawm lub hnub mus rau lub ntiaj teb yuav tsum yog sau , hloov mus rau hauv hom siv tau thiab xa mus rau ib qho khoom siv hluav taws xob lossis daim phiaj hluav taws xob. Arrays ntawm photovoltaic hlwb feem ntau yog siv rau sau tus zog los ntawm lub hnub thiab hloov mus ua hluav taws xob.
Qhov thib ob, lub hnub ci zog yog dab tsi hauv cov lus yooj yim? Txhais thiab piv txwv. Hnub ci zog hais txog kev ntes cov zog los ntawm lub Hnub thiab tom qab hloov nws mus rau hauv hluav taws xob. Tom qab ntawd peb tuaj yeem siv hluav taws xob los teeb peb lub tsev, txoj kev, thiab kev lag luam, thiab lub zog ntawm peb lub tshuab thiab. Peb kuj tuaj yeem siv lub sijhawm hnub ci hwj chim nrog tib lub ntsiab lus.
Tsis tas li ntawd, hnub ci zog tau thauj los yog siv li cas?
Hnub ci zog tsuas yog lub teeb thiab cua sov uas tuaj ntawm lub hnub. Cov neeg ua tau siv hlua lub hnub zog nyob rau hauv ob peb txoj kev: Photovoltaic hlwb, uas hloov lub hnub ci mus rau hauv hluav taws xob. Passive hnub ci cua sov, uas tuaj yeem yooj yim xws li tso lub hnub ci los ntawm lub qhov rais kom sov sab hauv ntawm ib lub tsev.
Dab tsi yog 2 lub ntsiab tsis zoo rau hnub ci zog?
Disadvantages ntawm Hnub Ci Zog
- Nqi. Tus nqi pib ntawm kev yuav lub hnub ci yog qhov ncaj ncees.
- Huab cua nyob. Txawm hais tias lub hnub ci zog tseem tuaj yeem khaws tau thaum muaj huab cua thiab nag los, qhov ua tau zoo ntawm lub hnub ci poob qis.
- Hnub ci zog cia yog kim.
- Siv Ntau Qhov Chaw.
- Koom nrog Pollution.
Pom zoo:
Lub zog 400 watt cua tshuab ua zog ntau npaum li cas?
400 Watt HAWT Piv txwv tias nws ua haujlwm 24/7/365, lub tshuab hluav taws xob yuav tsim 438 kwH toj ib xyoo. Lub teb chaws tus nqi hluav taws xob nruab nrab hauv Asmeskas yog $ 0.12/kWh, yog li lub tshuab hluav taws xob txuag tus tswv $ 52/xyoo hauv nqi hluav taws xob
Npaum li cas tus neeg pw tsaug zog tuav phab ntsa tus nqi ntau npaum li cas?
$ 300 mus rau $ 450 ib square meter rau kho ntoo pw tsaug zog (hardwood) $ 300 txog $ 550 ib square meter rau sandstone blocks. $ 400 txog $ 680 ib square meter rau cov pob zeb muaj zog. $ 550 txog $ 700 toj ib square meter rau cov qhob qhob qhob qhob thaiv
Txoj cai twg yog txhawm rau muab lub zog saib xyuas muaj zog ntxiv dag zog rau kev ua txhaum cai lij choj tiv thaiv kev ua phem thiab tiv thaiv kev lag luam nyiaj txiag?
COV PHOOJ YWG ACT TEEV NTUJ TEEB MEEM NTAWM TXOJ CAI TXOJ CAI TSHIAB
Nws raug nqi npaum li cas los kho lub hnub ci lub cev muaj zog?
Tus nqi kho lub hnub ci Heaton kwv yees tus nqi nruab nrab los hloov lub hnub ci iav yog $ 300 txog $ 400, suav nrog kev ua haujlwm. Cov txheej txheem, nws hais tias, yuav siv li ob peb teev. Tus nqi nruab nrab los hloov lub cev muaj zog, nws ntxiv, yog li $ 100 thiab nce mus txog $ 200 txog $ 250
Vim li cas cov duab ntawm titration nkhaus txawv rau titration ntawm muaj zog acid vs muaj zog puag thiab qaug zog acid vs muaj zog puag?
Cov duab dav dav ntawm titration nkhaus yog tib yam, tab sis pH ntawm qhov sib npaug sib txawv. Hauv qhov tsis muaj zog acid-muaj zog titration, pH yog ntau dua 7 ntawm qhov sib npaug. Hauv qhov muaj zog acid-tsis muaj zog titration, pH tsawg dua 7 ntawm qhov sib npaug