On the subject of connection wires, does it matter which type of aluminium the connecting wire is? I have noticed that on parts that have anodized succesfully the wire has gone dark gray(like it is has impurities) the wire I am using is aluminium welding rods.
I ask because I am having serious problems trying to anodize parts and wonder if it is because of the wire. I am still doing test bits so I drill and tap each piece so I'd say the connection is ok. I have a bid on a decent variable power supply so hopefully I can get that and forget about messing with the battery charger and dimmer!
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