Aluminum Boron Alloy Ingot

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FAQ

Copper wire, aluminum wire around the city spiral, you can use when the antenna? Why? Can antennas only be wires? What are their characteristics?
1, yes, copper wire, aluminum wire around the city can be used as a spiral antenna.2, the reason is more complex, and so you when physics to this part of time to understand.3, when the antenna is not only wire, non-metallic conductor can also.
Can I use the wire for the car radio or the aluminum wire?
Aluminum, of course, has a strong aluminum transmission
What are the processes for LED production?
A: the LED tube core (wafer) bottom electrode prepared on silver colloid after expansion, will expand after the tube core (wafer) placed in the thorn crystal on the stage, will die a pad installed in the PCB or LED support corresponding with thorn crystal pen under the microscope, then the sintered silver glue curing.
The difference between fan copper wire and aluminum wire
The resistance of aluminum is larger than that of copper, and the heating will be great. But the exhaust fan power is not very large, but it is not a big problem,
While wearing a mask, a halitus how to not let the glasses?
The key is that one of the top edges should be closed. The kind of mask used in general hospitals is very good. There is an aluminum thread in the upper edge,
Aluminum welding interface with black ash, foaming, dissolved aluminum wire is not good, what reason, how to solve?
In the case of blistering and black ash, it is estimated that the welding material or weldment is not clean and contains moisture and other organic impurities!
Some aluminium wires are soft and some are tough. Why?
If all are single core of aluminum, there are soft and hard points, and that is the material problems
Why can't iron solder weld aluminum wire?
Because the melting point of copper wire and aluminum wire.