Video: Muaj pes tsawg watts yog lub roj teeb sib sib zog nqus?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
A 12 volt 105 AH roj teeb tuaj yeem muab (hauv cov xwm txheej zoo thiab kom 100% tso tawm) 12 x 105 , lossis 1260 Watt-teev (1.26 kWh).
Ib yam li ntawd, nws tau nug, pes tsawg watts nws siv los them lub roj teeb lub voj voog sib sib zog nqus?
Fais fab = 240 WH Qhov sib npaug saum toj no tsuas yog txhais tau tias koj 12-Volt roj teeb yuav muaj peev xwm xa 240 Watts ntawm lub zog rau ib teev, 120 Watts rau ob teev. Nws kuj tseem yuav txhais tau tias yog koj li roj teeb tau muab 2 Watts lub zog rau 120 teev.
pes tsawg watts yog 12v 100ah roj teeb? Tus neeg siv lub zog me me yog 1.2 watt LED teeb khiav ntawm a 12 volt Lub zog siv hluav taws xob yuav siv 1.2W / 12 v = 0.1 hli. Yog li a 100 aw (amp teev) roj teeb yuav kav ntev li 1000 teev. Ib qho piv txwv me ntsis txawv yog 60 watt fridge khiav ntawm ib 12 volt fais fab mov siv 60/12 = 5 amps, tab sis tsuas yog thaum lub cav khiav.
Kuv yuav tsum tau them ib lub roj teeb 12 volt ntau npaum li cas?
Yuav xam li cas ntau sijhawm koj yuav yuav tsum tau them tus roj teeb nrog 15 Watt hnub ci charger Koj yuav xav tau : Xam cov Ampere ib teev ntawm lub charger: 15 Watts / 12 VVV = 1,25 Amperes. Xam cov kev faib: 50 amp teev / 1, 25 ampers = 40 Teev cov hnub ci ncaj qha.
Muaj pes tsawg watts nyob hauv roj teeb?
Fais fab hauv Watts = Tam sim no hauv Amps x Voltage A. roj teeb ntsuas rau 100 amp teev yuav muab 5 amps rau 20 teev. Yog tias peb muaj 12 volt roj teeb , peb muab 100 los ntawm 12 thiab txiav txim siab tias qhov roj teeb yuav muab 1200 watt teev.
Pom zoo:
Muaj pes tsawg lub zog siv lub teeb roj teeb siv ib teev?
Kev Sib Piv Ntawm LED, CFL thiab Cov Teeb Pom Kev Teeb: LED Teeb Tus Nqi Ib Lub Teeb $ 2.50 $ 1.25 Tus Nqi Txhua Hnub* $ 0.005 $ 0.03 Tus Nqi Txhua Xyoo* $ 1.83 $ 10.95 Nqi rau 50k teev @ $ 0.10 kWh $ 50 $ 300
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