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06-11-2014, 12:15 PM #16
I might be missing a point (and I'm not an expert in electronic), but for a 130W Heatbed, you'll be running 230V@0.56A with a resistance of 400 ohms or 12V@10A with 1.1 ohms.
IMO, it's much more a problem to have 10A than 0.56A? You have much more current directly into the cicruit. Also, isnt the resistance the heatbed directly?
I will personally use this : http://www.aliexpress.com/item/Keeno...881899879.html (Custom order for my size if not available) with an SSR.
Qidi X Plus 3 Paper thin first...
05-27-2024, 01:15 AM in General 3D Printing Discussion