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A triac, a voltage reduction device, lowers the voltage applied to the motor, lowering its revolutions per minute, which lowers the volume of air moved. There are numerous restrictions on changing voltage to control motor speed.
1) Heat accumulation. The motor still receives the same amount of power even when the voltage is lowered. The excess electricity is converted to heat rather than simply dissipating. Variable speed fans are only able to operate at 40% of their maximum capacity due to the buildup of surplus heat.
2) Less productive: Variable-speed fans must be smaller due to the restrictions on the low speed in order to achieve the necessary lower CFM rates. Smaller fans are inherently less efficient, therefore power usage per watt rises.
The Global triac fan control market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2022 to 2030.
Cost-effective, weather-resistant, and long-lasting motor speed controls are available in the P266 Series Single-Phase Condenser TRIAC Fan Speed Controls. The P266 Series Controls are made to work with single-phase, Permanent Split-Capacitor (PSC) motors that have been given the green light and are frequently utilised in condenser fan applications for air conditioning and refrigeration systems.
The JohnsonControls P266 Series Controls are intended to replace the P66 Series and P215 Series Fan Speed Controls. They offer more features and flexibility, more energy economy, and longer motor life in a small, tough, weatherproof housing. An application can use the P266 Series Single-Phase Condenser Fan Speed Control to regulate numerous identical motors.
