17-02-2015, 08:16 PM
circuit nd implementing procedure for 'blood sugar level detector using 8051 microcontroller'
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frictionless compressor technology pdf
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circuit nd implementing procedure for 'blood sugar level detector using 8051 microcontroller'
04-04-2017, 03:38 PM
The conventional compressor consumes more energy and lubricant, so this problem is solved in friction technology less compressor. It is a technology of the field of mechanical engineering. We can even say that it is the rapid development of mechanical engineering technology. The digital control system provides very easy control, management and control. The compressor that works on frictionless bearings is called a frictionless compressor. It has special features such as magnetic bearings (free of lubricated bearings and eliminates friction), low noise level (has low noise level compared to conventional compressor), oil free design (eliminates the need for lubricants in the system), Soft start (due to VFD, system has soft start), VFD control (has input guide that controls automatically), smaller (permanent magnet reduces system size), lighter (it is lighter than conventional compressor ) etc. In something already exists, it introduces new ideas. Its design is very elegant and elegant. It is more efficient than another compressor; It has high quality of working.It requires very large primary motors.
Compressor components without friction: magnetic bearing, bearing sensors (is located in magnetic bearing), magnet synchronous motor (has high efficiency), landing bearing (does not allow contact between rotor and other metal), shaft ( It acts as a (reduces the amount of compressor capacity), soft start module (reduces the value of the in-rush current), variable frequency converter (converts mechanical energy into electrical energy in the event of power failure ), Terminal block (connects power supply), rectifier (converts AC to DC), capacitor (used to store power), DC-DC converters (supplies high and low DC voltage according to the requirement ) Compressor and bearing controller (also known as central compressor processor), PWM amplifier (supplies power to the bearing), seals and valves (no lubricant or oil required).
Some main features of frictionless compressor are as follows: It is easy to work with, easy on cost, easy to handle, easy on power, easy to control.
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