Al Foil For Transformers

Al Foil For Transformers

The aluminum foil of the transformer is mainly 1 series and 3 series products. Due to its thermal conductivity, light weight, formability, protection, resource saving, recyclability, sanitation and safety, aluminum is widely used in food, electronics, electrical appliances, and transformers. So what are the models of transformer aluminum foil?
 
Transformer aluminum foil tape is the main material for the manufacture of transformer windings, which directly affects the quality of the transformer. First of all, let's understand what a transformer is. The transformer is composed of four parts: winding, iron core, oil tank and insulating sleeve. The main parts are the winding and the iron core (body), the winding is the circuit of the transformer, and the iron core is the magnetic circuit of the transformer. The two constitute the core of the transformer-the electromagnetic part.
 
Aluminum foil for transformers is mainly used in large transformers, solar energy, and power industries. Transformer aluminum foil is the main material for manufacturing transformer windings, and the quality of the aluminum foil directly affects the quality and use effect of the transformer.
 
Transformer aluminum foil is mostly industrial pure aluminum. Commonly used models are 1050 aluminum foil, 1060 aluminum foil, and 1070 aluminum foil. The thickness ranges from 0.2-3mm and the width is 20mm-1650mm. It has good electrical and thermal conductivity, high plasticity, good corrosion resistance, and can Stretching and bending under pressure.
 
Transformer aluminum foil quality standard
1. The surface of the aluminum foil is flat and clean;
2. No corrosion marks, oil stains, wrinkles, slits, scratches, light and dark lines, rubber roller prints, vibration marks, diagonal lines, etc.;
3. There are no bright spots, roller marks, grinding wheel marks and black lines on the surface of the transformer aluminum foil;
4. There is no yellow oil spots, oil stickiness, blistering and tearing on the surface of the aluminum foil formed by the burning of lubricating oil.
5. The surface of the aluminum foil for transformers is smooth and has no traces, and the edges are chamfered, no burrs, and the performance is better than the national standard.
 
 
Harga Aluminium Foil Roll   If you often buy aluminum foil, you will find that its price is not static, sometimes high, sometimes relatively low