High pressure circuit breaker, inflatable cabinet and transformer of power system

Our company has undertaken orders for metal bellows components for inflatable cabinets of various models and specifications. Due to stable product quality, long fatigue life and good impact load resistance, it has been generally recognized by customers at home and abroad.

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1. Our company has undertaken a variety of models and specifications of metal bellows components for inflatable cabinets. Due to stable product quality, long fatigue life and good impact load effect, it has been generally recognized by customers at home and abroad.

2. With the promotion of low-carbon environmental protection policy, the traditional SF6 gas inflatable cabinet will gradually be replaced by high pressure inflatable cabinet. Bellows assembly for high pressure circuit breaker due to high pressure, large displacement, high impact load brought to the product design is very difficult. Our company has successively undertaken the research and development of the bellows assembly of the major domestic high-pressure circuit breaker manufacturers and achieved success, obtained the national invention patent, and successfully developed the life test bench with pressure and impact load. At present, it has the supply capacity of bellows components for high-voltage and ultra-high-voltage high-pressure circuit breakers.

3. The bellows assembly for low-stiffness transformer greatly improves the pressure stability and sensitivity of the transformer

 

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