Multinational Patents of High-Efficiency Screw Rotors
The RC2-580B utilizes a patented 5:6 high-efficiency screw rotor profile developed to optimize compression efficiency across modern refrigerants. Manufactured using high-precision CNC machining centers, rotor milling, and grinding machines, the rotor geometry undergoes rigorous ISO 9001 quality controls and ZEISS 3D coordinate inspection to deliver maximal displacement, excellent volumetric efficiency, and quiet, low-vibration performance.
High Efficiency Motor & Integrated Suction Cooling
Equipped with a 3-phase, 2-pole squirrel-cage induction motor built from premium grade low-loss core steel. The motor features specialized internal cooling slots and guide vanes that direct cold suction refrigerant gas straight through the motor housing, ensuring optimal motor heat dissipation and peak running efficiency even under severe HVAC system workloads.
Precise Capacity Control Mechanism
Designed for dynamic load regulation, the compressor's hydraulic slide valve is positioned directly within the compression chamber. Actuated via differential pressure using pressurized oil injected from the sump and regulated by external solenoid valves, it supports either 4-stage stepped control (35%-50%-75%-100%) or continuous stepless capacity control (35%-100%) to match varying thermal requirements.
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