Da li postoje da se kupe regulatori brzine

[brandzaman]

Da li postoje da se kupe regulatori brzine kulera tipa onih sto se dobijaju uz Nocuta kulere. Ako ima, gde to? Ili jednostavno kupiti jednu Nocutu, staviti nju i na njena dva adaptera nakaciti jos dva druga.

[Chivan]

Regulatori brzine kulera su jedna jako prosta stvar koja se zove "rotacioni potenciometar", odnosno, u pitanju je promenjivi otpornik koji se reguliše rotacijom (možeš da kupiš i klizni, ako misliš da je bolja fora). To ima da se kupi u bilo kojoj radnji elektronskih komponenata, ali zahteva da se malo baviš skalpelom i lemilicom (treba da prekineš žicu napajanja kulera i da tu umetneš potenciometar). Oni izgledaju ovako:


Ovo je kružni




Ovo je klizni.


Osnovni parametar koji ti treba je koliki je njegova otpornost u omima (Ω) koji ćeš dobiti na osnovu obrasca U = I * R (napon = jačina struje * otpornost). Treba da vidiš podatke na ventilatoru.


Ovo ti je izuzetno jednostavno i jeftino rešenje (par stotina dinara, recimo).

[Barni]

ili elegantnije rešenje koje pruža mogućnost povezivanja više ventilatora na 1 uređaj uz korišćenje molexa koji se dobijaju uz te ventilatore da se oni međusobno povežu i onda se iz jednog od njih iskoristi 3 pinski priključak za povezivanje sa FAN MATE 1, koji se zatim priključi na odgovarajući fan konektor na ploči...

ZALMAN FAN MATE 1
The Fan Mate 1 replaced the RC56 in most Zalman heatsink packages a little over a year ago. Unlike the RC56, the Fan Mate 1 is sold on its own in a little plastic package that tells much about Zalman's growing expertise in retail packaging. It is not anything for ecologist to applaud, but retailers are probably quite happy with Zalman's plastic display package prowess. It is typically sold for US$6~8.

The functionality of this device is very similar to the older RC56, but this time Zalman went a couple steps higher up the technology ladder: The Fan Mate 1 is an active voltage controller that provides continuously adjustable voltage from 5V to 11V. Anyone who has bought a popular Zalman heatsink fan in the past year will be familiar with the Fan Mate 1.

Zalman's specifications :

• Dimensions (mm): 200(L) X 21(H) X 23(W)
• Weight (g): 20
• Output Voltage: 5 ~ 11 V +-2%
• Allowable Wattage: 6W or lower

The internal construction of the Fan Mate 1 shows a little variable resistor working in conjunction with a power transistor that's mounted on a wee piece of aluminum extrusion that acts as a heatsink. The 6W capacity is much more than the simple resistor can handle. It means that even the gale-howling monster fans favored by overclockers can be handled, although it's difficult to see what the point of such an exercise would be.

Fan Mate 1 works exactly as intended but has a couple of obvious flaws associated with the little knob:

• It is very small, and has little effect in the first half turn (going counterclockwise). Most of the voltage drop seems to occur in the last half portion of the rotation, which makes the little knob even more fiddly than it has to be.
• It has no marking or scale, which means one sets the voltage / fan speed either by ear or thermal monitor rather than any visual cues.

Fan Mate 1 single-handedly achieved a mass introduction of the concept and experience of making a fan run slower, even tweaking its speed, to reduce noise to PC enthusiasts. For that mindshare win among PC users everywhere, Zalman deserves some kind of SPCR medal of honor.

- cena je nekih 3-4€

[brandzaman]

Jos jedno pitanje da li to moze vise ventilatora da se nakaci imam 3 komada. Video sam slicne stvari kao pci kartica kaci se pozadi i ima tockic za regulaciju ali moze samo jedan fan.

[VojaM]

Jel ti čitaš šta ti je čovek napisao?

... rešenje koje pruža mogućnost povezivanja više ventilatora na 1 uređaj...

[brandzaman]

Citam ali na onom malom cudu ne vidim vise od jednog prikljucka a fanovi nemaju adapretere da nakacim jedan na drugi. Hvala u svakom slucaju uzecu jednu Nocutu i dobiti dva adaptera i jedan extra fan za 1100 din