Home > categories > Electrical Equipment & Supplies > Wiring Ducts > PCB shop when the grid grid width and spacing is generally how much? For example, the general single-chip learning board is generally how much?
Question:

PCB shop when the grid grid width and spacing is generally how much? For example, the general single-chip learning board is generally how much?

Can I connect directly to an inter-layer distribution box with a single cable?

Answer:

Not necessarily because it is a high-voltage transmission lines, there is a called partial discharge, if the outer sheath broken, then you can see inside the three lines, it is a bit dangerous, high-voltage cable inside the line that layer is not an insulating layer, but the semiconductor The So it is best not to touch him, safety first.
Small audio, hard drive serial port parallel lines, crystal head, network clamp, line measuring instrument, memory card, card reader, CD, engraved system CD. You open this shop finally in the old some of the radio charging type, take a assembled computer or color page offer
This is not necessarily, specifically to see some of the construction drawings put three times, some five times have

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