Features:24 MOS boards, made of thick copper and immersion gold, can be attached to 24 8409 8408 8407 and other large tubes. The board supports double-sided stickers, support all anti-explosion tubes, and fry two at a time, but After the detection, it will be done, or two or two will be fried in order, which can reduce unnecessary losses. The resistor diode LED needs to be soldered by itself. DIY lies in fun and also in hands-on ability. At the bottom, you can see that the internal resistance of the 24 MOS tube soldered by the optical board is only 0.15 milliohms, and the copper strip of 20MMX2MM is only 0.06 milliohms after double-sided. It can be imagined that there is more bottom resistance.Type:A:24 MOS Board Board B:Complete Kit 24 MOS BoardPackage Included:1 x 24 Energy Storage Spot Welder MOS Board (Type A or Type B)Detail Pictures:
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