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The rotor bearings and impellers of this series of compressors are supported by magnetic bearings
Direct drive, no gear box required, simple structure and reduced failure factors.
The energy consumption is about 180W, which is much lower than the mechanical loss of the gearbox of more than 10kW, and the energy saving is more than 98.2%.
Magnetic levitation high-speed rotation, frictionless operation, no need to replace bearings, saving maintenance costs, and long unit life
The noise level at full load is 70dB(A), much lower than the 88dB(A) of the screw compressor.
The refrigerant system does not need to be filled with refrigeration oil
It can increase the host capacity by approximately 9% and improve reliability, saving maintenance costs for refrigerant oil replacement. Multi-pressure parallel operation without oil return problems can achieve better partial load efficiency. Sudden power failure will automatically slow down and stop, and mechanical friction damage due to lack of refrigerant oil will not be caused.
The rotor of this series of compressors can adjust the speed according to the load. The speed range is 15,000~37,000 RPM.
Part-load energy efficiency is exceptional, saving over 30% compared to conventional screw compressors. Excellent part-load efficiency (IPLV) of 0.34 to 0.43 kW/RT significantly reduces operating electricity costs.
The compressor has a built-in DC inverter, which does not require an additional installation in the distribution board.
When the main power supply suddenly fails, the compressor turns into a generator and automatically slows down and stops, eliminating the need for an additional emergency power supply system and oil supply circuit.
The maximum noise level at full load is 70dB(A), and at partial load it can be lower than 56dB(A). It is suitable for environments requiring low noise levels.
Environmentally friendly refrigerant
The compressor refrigerant design uses positive pressure HFC-134a environmentally friendly refrigerant to avoid dangerous air entering the system, and its ozone layer depletion potential is zero.
Maglev technology
The compressor uses active magnetic bearing system technology, combining mechanical, motor and software control to suspend the rotating machinery through magnetic means and control the position of the rotating machinery.
Electronic control systems
The control is more flexible, making it easier for the system to adjust the optimal parameters and performance and reduce interference from other factors.
Build a monitoring system to actively monitor each monitoring position (radial/axial).
Build a monitoring system to actively monitor each monitoring position (radial/axial).
Integration of five core technologies
Frequency conversion control
Most of the system's operating conditions are not at the rated design point. In order to meet the maximum load requirements of end customers and effectively improve the energy efficiency of the variable frequency system, the compressor's appropriate speed range is actively adjusted.
High energy efficiency
The magnetic levitation compressor uses DC variable frequency control technology and an inlet guide vane capacity adjustment mechanism to quickly adjust to various water temperature and load changes.
Oil-free technology, zero pollution
The chiller system can be operated without oil, effectively reducing operating costs and maintenance time, without oil loss or oil throwing problems.
Low vibration and low noise
Gearless mechanical transmission, no frictional heat exchange loss. High damping characteristics, can withstand instantaneous load changes.
The magnetic bearings are used to rotate the machine without friction, the vibration of the machine structure is close to 0, and the noise level is even lower than 80dBA.
Low noise reduces the impact on the environment and workers, making it suitable for installation in densely populated areas.
The magnetic bearings are used to rotate the machine without friction, the vibration of the machine structure is close to 0, and the noise level is even lower than 80dBA.
Low noise reduces the impact on the environment and workers, making it suitable for installation in densely populated areas.
Surge resistance
The control logic module instantly determines and adjusts the operating status to ensure the compressor operates within a safe range.
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