I recently picked up an oldish Oxford welding kit, model RT-110.
It works fine, there are no problems I can see with it.
But buying it made me read a few of my books that contain generalised information on the gear used and most seem to suggest that DC equipment is generally the norm, but both AC or DC equipment can be used. I am wondering if any member of the group can put a bit more light on the subject and state when/where AC would be better over DC and visa versa.
I will be doing a bit of searching on the web tonight to see what I could fine out but any thoughts would be much appreciated.
I could have bought one of the SIP or MMart machines for the same price I purchased this one but decided the oil cooled welder would be able to weld for far greater times that the other models. I know that my Mig welder will over heat after a few minutes at higher currents when trying to do thicker steels.
If any one can help with any information such as user guides or circuits on the RT-110 it would be much appreciated. I guess that Oxford welders are not trading as I have not found them via google yet.
-- Cheers Adrian.