Kodi mukudziwa kuti ndi ma watt angati omwe mphamvu ya kamera yowunikira imawerengedwa?

Kuti tiyankhe funso limene anthu ambiri afunsa masiku ano:
Ndi angati a W DC 12V2A magetsi omwe ali ndi mphamvu ya kamera yowunikira, momwe mungawerengere?
Ponena za funsoli, mayankho operekedwa ndi akatswiri osiyanasiyana sali ofanana.Kawirikawiri, pali mayankho awa:
①24W, mphamvu zamakamera owunika wamba ndi mphamvu zambiri
②10W kapena apo.Ngati pali mphamvu ya infuraredi ya LED, idzawonjezeka kutengera kuchuluka kwa ma LED
Ndipotu pankhaniyi, tikhoza kuona motere
12V * 2A = 24W Uku ndiye kugwiritsa ntchito mphamvu 2 kwa kamera yowunikira, yomwe ndi mphamvu
Ngati 12V10A yosinthira magetsi imatha kubweretsa makamera angapo owunikira a 12V2A
Mphamvu yovotera yamagetsi: 12X10 = 120W;mphamvu yovotera ya kamera yowunikira: 12X2 = 24W;malinga ndi zamakono: 10A yogawidwa ndi 2A = 5;malinga ndi mphamvu: 120W yogawidwa ndi 24W = 5;kotero 5 ikhoza kukhazikitsidwa (ndi magetsi omwewo Pankhani iyi, yomwe ili yochepa komanso mphamvu, gwiritsani ntchito ngati muyezo).
Chifukwa chake tsopano ndizowoneka bwino kubwerera ndikumvetsetsa ubale pakati pa mphamvu ya kamera ndi magetsi.