Recent content by dazza24383

Hi guys, I need to find out what current i need to expand different type of coils. eg iron, aluminium, copper, etc. Is there a website that can give me this information? I tried searching but no luck. Thx Dazza

yes a lens, something small and thin do you know where i can buy it from? thx

hey guys, I'm currently doing a project on laser beam, and just wondering what material i can use to disperse a laser beam so it hit a surface with more surface area. thx Dazza