Green Wind Energy
Wind turbines are devices that convert wind energy into mechanical work, which drives the rotor to rotate and output alternating current electricity. Wind turbines generally consist of components such as the wind wheel, generator, including devices, pitch control tail wings, tower, speed limit safety mechanisms, and energy storage devices.
First, analyze the adhesive requirements for wind energy motor encapsulation:
1. During operation, it will be affected by various corrosive environments, so it is necessary to choose adhesives with good corrosion resistance.
2. The motor generates a large amount of heat during operation, so it is necessary to select adhesives with good high-temperature resistance and thermal conductivity.
3. It should have good fluidity to ensure that the adhesive can fully fill all parts inside the motor, thus achieving detailed protection of the motor.
Encapsulation of the internal motor stator of the wind turbine
Silicone thermal conductive encapsulation adhesive
» Excellent electrical performance
» No exothermic reaction and no shrinkage during the curing process
» Can cure at room temperature or be rapidly cured with heat
» Flame retardant performance meets UL94-V0 requirements
» Reduces mechanical stress and tension caused by mechanical, thermal shock, and vibration
» Excellent high and low-temperature resistance, maintaining elasticity from -50 to 250℃
Blade casting adhesive
Epoxy resin encapsulation adhesive
» Temperature range covers -50 to 230℃
» Flame retardant performance meets UL94V-0 requirements
» Very good electrical performance and dielectric strength
» From low hardness soft types to high hardness high strength
» From low viscosity with excellent fluidity to thixotropic micro-flow types
Although the bonding requirements and products used for different parts are different, they all play the same role in providing stability for the normal operation of wind turbine blades.
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