Tig Welding Aluminum Foil

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FAQ

The surrounding color TV fluorescent screen behind around what is the purpose of fine aluminum wire
The inner wall coating and the outer wall coating of the picture tube form a high voltage capacitor with the glass body as the medium to play the role of high voltage filtering to the anode.
There are several aluminum wires in the high voltage 50mm aluminum cable
Aluminum conductor cable belongs to the third stranded circular conductor, the implementation of standards is GB / T 3956-2008 "cable conductor", the standard minimum line 50 square mm aluminum conductor (Lv Si) root numbers of 19.
Pure copper wire for 1 points and 2.5 copper clad wire which is better?
Copper is good, I guess the 1 of your family is to change the electricity, the rest of the bar, in order to clean up, use 3*1.0 (RVV)
HD digital TV network dedicated line broken, how to pick up?
1, is coaxial cable, can not like upstairs a few do so, not only not professional, affect the signal, but also instability, but also problems.In 2, the whole cable can not change the situation, the best way to buy an adapter, broken to the head, ok.3, if you do not understand or understand, or find a person, or to the electronic city to learn, not to drop!
How is the gold thread welded on the LED?
Ultrasonic waves generated by both the source and the ultrasonic transducer (40~140KHz), the amplitude of energy in porcelain rod tip, wire (wire or wire) with high frequency vibration in the ceramic nozzle driven by the friction between the welding and metal surface, the surface oxide layer and crack, plastic deformation, ultimate metal a strong bond formed on the welding surface.
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
Construction and technical parameters of LED lamp
Color: conventional color: warm white (WW), 2700-3200k (NW) 4000-4500K, the natural light is white (PW), Leng Baiguang 6000-6500K (CW) cold white 7000-7500k [here cold white difference and jewelry, cool white jewelry light is generally 15000-20000K] in addition, red, green, blue and other single color lamp Chang can do.
With a broken rod can pine, or drill drilling with curved hair?
May take. The best drilling rod or broken tape and rope protection on thick aluminum wire with large camber after bending, if several times with dry soil, take good.