• HP OMEN 17-CK wentylatory 12W zamiast 9,6W

It is currently 15 August 2025, 12:41

HP OMEN 17-CK wentylatory 12W zamiast 9,6W

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#1 HP OMEN 17-CK wentylatory 12W zamiast 9,6W

by maciek1221 • 8 August 2025, 16:59
Witam,
laptop HP Omen 17-CK1440nw, płyta główna DAG3LAMBCD0 rev.D. Laptop miał uszkodzone wentylatory, fabrycznie zamontowane wentylatory 12V 9,60W. Przez pomyłkę zamówiłem z Chin wentylatory 12V 12W. Pytanie czy mogą zostać te 12W, czy to bezpieczne, oraz na czym polega różnica w mocy tych 2 wentylatorów. 12W kręcą się do wyższych obrtów? Starują przy wyższej temperaturze?
Nie chciałbym spowodować przegrzania laptopa, podczas testów obciążeniowych temperatury 81stopni i wentylatory kręcą się z prędkością maksymalną 4500RPM.
Pozdrawiam

Re: HP OMEN 17-CK wentylatory 12W zamiast 9,6W

by Google Adsense [BOT] • 8 August 2025, 16:59

#2 Re: HP OMEN 17-CK wentylatory 12W zamiast 9,6W

by tekort • 8 August 2025, 17:09
Zrobiłeś nawet lepiej, bo to oznacza że wentylator ma większą moc dmuchania - nic złego mu nie będzie ;)

Waty obliczasz z napięcia (V) * natężenie prądu (A) = moc (W)

Czyli na napięciu 12V wentylator 9,6W mógł pobrać do max. 0,8A z gniazda wentylatora
Wersja 12W będzie więc mogła pobrać 1A z gniazda wentylatora dmuchając z mocą 12W. Różnica 0,2A poboru nie powinna mieć tu znaczenia.

Re: HP OMEN 17-CK wentylatory 12W zamiast 9,6W

by Google Adsense [BOT] • 8 August 2025, 17:09
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