Fusor Forums

P1 , P2, or P3 are your primary connections. SHLD is shield, the shield on the cable supplying the power to the primary. If there is a shield it might be a high frequency drive transformer which you will need to either get or build a drive for it. With the physical size of both being so small I woul...

There is an array of switches below the touch screen for critical functions. But both screens can do the same functions so even if one screen died you still have the other. So first earth would have to lose control of the capsule, then both screens need to die. At that point so many things have gone...

It depends, how much is worth risking the bearing in your pump. You can get off-brand versions of the same oil, I would rather do that than risk expensive bearings.

Not a strange mix, thats just your average valve, air operated. They use a solenoid to supply air pressure to a piston which either opens or closes the valve. Technically you could convert one to manual but it is more trouble than it is worth. And those are generic valves. These are true pump isolat...

I have never had a pump suck back into the foreline, not saying it cant happen, it just has not happened to me, they have internal checkvalves which would be about just as reliable as putting another valve in series. You could just use a length of line with a greater volume than how much the pump ho...

That graph is linear because they are testing more and more people, last I heard it was over 200k a day and no longer are they just testing people who are symptomatic. It was just found that oregon had the first positive test Jan 26th, so this thing has been here way longer than what they knew about...

A penning for your thoughts?

Pfeiffer also has the same type of controller/power supply unit. the DCU series. They also have some oddball voltages, namely 72v and 140v for the larger pumps. I ended up having to buy legitimate 140v Pfieffer power supply off ebay for my big turbo.

I fried the bearings on my TV-301 on my SEM by running it without the fan, wont make that mistake again.

Even on stuff where you just leave it on you want a fan.