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1. Low loss: The air vibration loss is about 40% lower than the current national standard GB 6451-1999, and the load loss is 15% lower than the current national standard GB 6451-1999
2. Low noise: The noise level is below 60dB and below the standard by 20dB. If users have special requirements, specialized design and manufacturing can be carried out to meet the power supply needs of residents in Chinese urban power grids.
3. Low partial discharge: The S22 oil immersed transformer operates without cleaning throughout the entire process, with circular metal and insulation components inside. Partial discharge is controlled below 100pc.
4. Strong short-circuit resistance: The S22 oil immersed transformer designed and manufactured by our company has passed the short-circuit resistance test of the quality supervision and inspection center.
5. Beautiful appearance: the corrugated structure, coating, powder electric spray and wide sheet radiator of the fuel tank folded plate are colorfast.
6. No leakage: All sealing stops are located, and the upper and lower boxes are sealed with dual channels. All stickers are imported. I solemnly agree to avoid any leakage of information
Product structure and process characteristics:
1. Coil: High voltage coils use continuous or inner continuous methods to improve the longitudinal capacitance distribution of the coil under impulse voltage. The wire adopts an oil conducting ring structure to reduce the temperature rise of the winding, and the product design life is 30 years. Internal hardness support, double dovetail pad support, upper and lower edge insulation are the pressure plates of the entire platform, mechanical
High strength and strong resistance to sudden short circuits. The insulation components inside the wire become thicker with the circle, reducing partial discharge.
2. Ensure the overall assembly of the main body, constant voltage drying, uniform wire shrinkage, and small screenshot size, effectively improving the electrical strength and short-circuit resistance of the transformer.
3. Core: Provides a large-area platform for cold-rolled silicon steel plates with high magnetic conductivity and high-quality orientation, no card holes, frame structure, D-type iron yoke structure, and wire storage, ensuring stepped multi-stage connectors, German Haha wire cutting, and core burrs of less than 20.pmn, reducing air vibration losses, air vibration currents, and noise levels.
4. Fuel tank: split cover and bucket type. The walls of the cardboard box are completely covered with boards, and all stickers must have edge stickers. The metal elements inside and outside the box are round, rough, welded with strong seams, and the sealing surface must be tested three times. The paint must be applied according to the anti hammer requirements of the electrical appliances.
5. Final assembly: All parts are stacked and loaded together in the factory,