Recent content by TenaciousP

What do you recommend, extractors that I considered were about £100 and didn't look suitable for mounting on thin plywood?

Thanks for all the responses. I've managed to find a variable resistor with a more suitable range, 0.1 to 10 ohms, rated for 100 watts so will give that a try. Couldn't belive how hard it is to find such a thing, had to get it from the states in the end. For those who have asked, it's not for...

Hi Newbie here and struggling with the maths so your assistance is greatly appreciated. I have rigged up a 12v DC 80w (9" car radiator) fan in my garage as an extractor. I am driving it from a mains LED/Fan transformer outputting 12v DC and rated for 100W. I want to slow the fan down and...