Aluminum Fence Extensions

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FAQ

LV how to solder, seek expert advice, please everybody
Set the tightness of the wire brakeTightness only need to ensure that the wire will not loose, but not too tight, otherwise it will cause the welding wire to drag and drop. To correct the setting, first the tightness to the minimum, and then put on the welding wire, let it through the drive roller, if in addition to welding wire roller is moving, and other parts have stopped, that is not tight enough. Be careful when handling, because too tight will cause excessive force on the wire. In addition, do not strain the last few laps of the wire when it is out of use; it is usually difficult to loosen because the wire is too hard.
With a broken rod can pine, or drill drilling with curved hair?
Don't change the basin immediately after you take the bend. Die was heard, a middle branch xylem of my pinusthunbergii digging light not only bark alive.
Can solder aluminum wire with tin wire?
Aluminum is too hot to solder with tin.
Which is the best wire, a few thin copper wires and a thick single aluminum wire?
See what to do, use the letter line is fine, copper wire is good, pull outside line is better than a single aluminum wire
Why use a sound line aluminum wire, another copper clad aluminum wire?
Just to distinguish between positive and negative
LED from chip to epitaxial, substrate, and then to the final packaging process
Epitaxial sheet refers to the MOCVD processed film.The basic principle is: in the epitaxial growth of a substrate is heated to a suitable temperature (including SiC, Si, and sapphire), InGaAlP is in the control of gaseous substances transported to the surface of the substrate, the growth of specific single crystal films.
There is aluminium on copper, take off caustic soda, can copper why become red?
Aluminum and alumina film easily reacts with oxygen to form dense, the sandpaper polished aluminum wire surface in order to remove the oxide film on the surface of aluminum
Copper wire drawing machine with copper wire drawing machine, what is the difference
The power wire drawing machine drawing machine motor copper clad aluminum a little smaller, because the tensile strength of copper clad aluminum is relatively small