0

Resistance welding own hands

In this article I will share with you how you can make your own resistance welding transformer of a microwave oven. For those, who do not know what the resistance welding and how it works, I tell… Resistance welding - the process of forming an integral weld by heating… Continue Reading

0

Tube tone control

Evaluation of the quality playback sound tube ULF, as any reproducing apparatus, performed each student individually, Based on the subjective perception of the amplified signal. In this case, each user is in the process of listening to a sound track not only evaluates the quality, но и желает иметьContinue Reading