Vacuum casting equipment for transformers, motors, and reactors

Main features of transformer vacuum casting equipment

The entire equipment is controlled using a centralized control cabinet, computer, and PLC, with modular control processes. The operation status of the entire equipment is displayed and recorded. The equipment is easy to operate, the process is reliable and controlled, and maintenance is convenient.

→The electronic scale automatic batching system, controlled by PLC and featuring high reliability, allows for the setting and modification of the casting material formula on a computer.

→ Full vacuum operation

  Component A (resin + filler) and Component B (curing agent + filler) are introduced into the pre-mixing tank through vacuum suction. The amount of material introduced is automatically measured and controlled by an electronic scale. The mixing, degassing, combined mixing and degassing, and pouring processes are all carried out under vacuum, with no gas introduced during the process.

Ensure that the cast products meet the production process requirements throughout the entire production process, and significantly improve the working environment and reduce work intensity.

→The adoption of thin-film degassing technology and dead-end-free stirring ensures thorough and rapid degassing of the castable, which is beneficial to both its partial discharge performance and appearance quality.

The vacuum system utilizes a high-temperature rotary vane vacuum pump from Leybold, Germany, as the backing pump, which exhibits excellent resistance to resin vapor. Equipped with a Leybold vacuum transmitter and a Shenrui cooling and filtering device, the system ensures accurate measurements and long-term stable operation.

Customer representative:

Nanjing Daqo Electric Group Corporation

Yiguo Electric Co., Ltd

AVIC Baosheng Electric Co., Ltd

Jiangsu Ryan Electric Co., Ltd

Liaoning Yawei Electric Co., Ltd