MEGAWATT Cooling Fan Questions
It's cooling fan modification time. The louvered cutout on the aluminum case has 4 spot-welds in the hub. Any idea why? I am planning on full-circle cut-out the holes on both Megawatts, then use...
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Because of the "tall shoebox" size of this device, the Megas are bound to be stacked 2-story. Because of convection the upper of the two shall be the Alpha unit. Stack height is a definite issue. Plastered to the ceiling is that 400-amp Schottky dual rectifier and heat sink. I am hoping a great majority of the BTU generation is in the bi-polar transistors and the external heat sinks will help especially with external fan circulation.
It would have been easier of course to have housed all this "stuff" in a mid-tower PC size case. But then there goes the portability out the window.
The only thing I am not satisfied with is the need to go open-circuit to adjust the 10-turn pots. I am hoping against hope the units acheive some stability with regard to the vernier settings of the pot knobs 0-100
The next point would be a gross imposition for ninerbikes. Asking him to relay post an article about the manufacture of the BORG. Gets complicated. I cannot send more than one image with limited text on this smartphone or TelCel times-out. It would be an utter waste if none of you showed interest in seeing images along with reading text. For certain I have never seen a battery charger like this one.
I can also hope the Lifelines appreciate the effort. This thing is bound to far outlive me and will be a pro-active memorial given to Jesus when I am gone. Soon I am going to repair to the work bench, sit down and start scratching my ah, er, head, how to make all this stuff into the case and then actually work. More Coffee!
It would have been easier of course to have housed all this "stuff" in a mid-tower PC size case. But then there goes the portability out the window.
The only thing I am not satisfied with is the need to go open-circuit to adjust the 10-turn pots. I am hoping against hope the units acheive some stability with regard to the vernier settings of the pot knobs 0-100
The next point would be a gross imposition for ninerbikes. Asking him to relay post an article about the manufacture of the BORG. Gets complicated. I cannot send more than one image with limited text on this smartphone or TelCel times-out. It would be an utter waste if none of you showed interest in seeing images along with reading text. For certain I have never seen a battery charger like this one.
I can also hope the Lifelines appreciate the effort. This thing is bound to far outlive me and will be a pro-active memorial given to Jesus when I am gone. Soon I am going to repair to the work bench, sit down and start scratching my ah, er, head, how to make all this stuff into the case and then actually work. More Coffee!
