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Ngaba uyazi ukuba zingaphi iiwathi amandla ekhamera yokucupha abalwayo?

Ukuphendula umbuzo oye wabuzwa ngabantu abaninzi namhlanje:
Zingaphi i-W DC 12V2A unikezelo lwamandla amandla ekhamera yokucupha, ukubala njani?
Ngokuphathelele lo mbuzo, iimpendulo ezinikwe ziingcali ezahlukeneyo azifani.Ngokubanzi, kukho ezi mpendulo zilandelayo:
①24W, amandla eekhamera zokujonga ngokubanzi ngamandla amaninzi
②10W okanye njalo.Ukuba kukho amandla e-infrared LED, iya kunyuka ngokuxhomekeke kwinani le-LEDs
Enyanisweni, kulo mbandela, sinokuyibona ngolu hlobo
12V*2A =24W Oku kukusetyenziswa kwamandla e-2 yekhamera yokucupha, engamandla
Ukuba i-12V10A yokutshintsha umbane inokuzisa iikhamera ezininzi zokujonga i-12V2A
Amandla alinganisiweyo obonelelo lwamandla: 12X10=120W;amandla alinganisiweyo ekhamera yokucupha: 12X2=24W;ngokwemiqathango yangoku: 10A yahlulwe ngo-2A=5;ngokwamandla: 120W yahlulwe ngo-24W=5;ngoko ke i-5 inokufakwa (nge-voltage efanayo Kule meko, yiyiphi enye engaphantsi kwangoku kunye namandla, sebenzisa oko njengomgangatho).
Ke ngoku kulula kakhulu ukubuyela umva kwaye uqonde ubudlelwane phakathi kwamandla ekhamera kunye nombane.


Ixesha lokuposa: Mar-17-2022