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This product is a flushing oil sealed type. The principle is the same as that of a sealed power transformer. The basic elements of amorphous alloys are composed of iron, nickel, cobalt, silicon, boron, carbon, etc. It is a isotropic soft magnetic material with low magnetization power and no structural defects that hinder the movement of domain walls. The thickness is extremely thin, only 0.027mm, and the filling coefficient correspondingly decreases, only 0.75-0.8. The resistivity is very high, 3-6 times that of silicon steel plates, and the hardness is 5 times that of silicon steel plates. Amorphous alloy materials are particularly sensitive to stress. The SH15-M-30~2500/6-10 series products have a 70% reduction in no-load loss based on the GB/T6541 standard value.
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Product features:
1. Amorphous alloy materials do not have a crystal structure and are isotropic soft magnetic materials;
2. Low magnetization power, good heat resistance and soft magnetism of amorphous alloys, new energy-saving transformers with iron cores made of this material have low no-load losses;
3. The iron core is a coiled iron core structure, consisting of three-phase five column and three-phase three column, with a rectangular cross-section;
4. The coil is rectangular, and high voltage is wound with acetal enameled wire; Low voltage uses oxygen free copper;
5. Wire or copper foil winding can improve the ability of transformers to withstand short circuits;
6. The transformer has a wide range of flexible wiring methods and strong adaptability to the power grid;
7. The transformer adopts vacuum oil injection, which can completely eliminate bubbles in the coil and ensure stable insulation performance;
8. The transformer oil tank adopts a fully insulated structure, with corrugated plates as cooling elements, to meet the requirements of transformer oil volume expansion and compression, isolate transformer oil from the atmosphere, prevent and slow down the deterioration of oil quality and insulation moisture, enhance operational reliability, and avoid maintenance during normal operation.