DIY KITS: Parts to be welded, do not contain main filter capacitors and large heat sinks (both small heat sinks)
Finished board: contains main filter capacitor and heat sink, welded and tested
Special note: When purchasing the finished board and purchasing the heat sink at the same time, the default delivery heat sink is not installed, because the heat sink is heavy, if it is installed and then shipped, it will easily lead to deformation or even breakage of the pin. When you receive the goods, you only need to tighten the screws with the mica sheets on the mat. It is best to apply silicone grease.
The allowable range of voltage is AC double 18V to double 33V, the actual dual 120 watt output, pushing the home floor box without pressure.
PCB military heavy metal process, the whole board layout is reasonable and beautiful, rectifier bridge, push integrated chip plus radiator, can meet the requirements of high-power continuous output.
Installation precautions: 4 large tubes must be insulated, and the package is distributed. When the static is adjusted, the heat sink should be installed.
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