The upper guide bearing insulation plate is the support and insulation component of the guide bearing of a hydroelectric generator. Its main function is to support the guide bearing, provide a good insulation environment, and prevent current loss or leakage. The upper guide bush insulation plate is applied to the rotor of a hydroelectric generator, which is in close contact with the guide pad to ensure the safety and stability of the generator operation.

At present, the generator insulation plate is usually made of 3240 glass cloth laminated plate. 3240 glass cloth laminated board is made of epoxy resin as the matrix and reinforced with glass fiber cloth, which has excellent mechanical properties, insulation properties, and chemical corrosion resistance. This material can maintain stable performance in high-pressure and high temperature environments, meeting the requirements for the operation of hydroelectric generators.

As one of the key components of a hydroelectric generator, the upper guide bearing insulation plate plays a crucial role. The insulation plate made of 3240 glass cloth laminated plate has excellent insulation performance, high voltage resistance, high temperature resistance, corrosion resistance, and good mechanical processing performance, providing strong guarantee for the safe and stable operation of hydroelectric generators.

• Excellent insulation performance: It can effectively prevent current loss and leakage, ensuring the safety of generator operation.
• High pressure and high temperature resistance: able to maintain stable performance in high pressure and high temperature environments, with good durability.
• Corrosion resistance: able to maintain performance in harsh environments such as humidity, dust, and high temperatures without being affected.
• Good machining performance: suitable for cutting, polishing and other processing, easy to manufacture and install.
• Low long-term use cost: Long service life reduces maintenance and replacement costs of equipment.

In practical applications, the upper guide bearing insulation plate has been widely recognized and praised, becoming one of the important materials in the hydroelectric generator industry.