恒定电流装置

Constant Current Device

2024-04-09 08:09:22

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Summary

This is meant to work in conjunction with the DIY power Supply i designed also, this has a 50mmx50mmx10mm fan (usually found in 3d printer hotend cooling systems) its a 12V fan (with molex adapter) that will work with the already separated lines from the 24 pin atx computer harness i made. this has not been fully tested and would advise great caution when using the constant current device in this enclosure, though it does have active cooling I am not sure on both the thermal output of the device and im not sure the thermal dispassion with the fan. Thus i have limited the CC device to 45V out of the 60V max giving it about 75% max utilization. This works with WEGE WZ6012 power supply front panel also.

I created a 3mf file for the top as there was need for supports but only the painted kind.

I USED TONS OF HOT GLUE ON THIS ALSO!!! for insulation on the bottom and for making sure the device stays in the bottom half.

After doing this i was able to fully output the 45V and 12A, i was able to test with my Pencil soldering iron, at 24V and 4A, before adding this i was only able to output 10.2V and 4A before the device cutout while plugged in directly to the power supply 12V lines.