SIEMENS IC Integrated Circuit Chip A5E00733677
Type: IC
Brand: SIEMENS
Type: IC
Brand: SIEMENS
Type: IC
Brand: SIEMENS
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02/27/2021
The rotor inside the servo motor is a permanent magnet. The U / V / W three-phase electricity controlled by the driver forms an electromagnetic field. The rotor rotates under the effect of this magnetic field. At the same time, the encoder of the motor feeds back the signal to the driver. The driver adjusts the rotation angle of the rotor according to the comparison between the feedback value and the target value. The accuracy of servo motor depends on the accuracy of encoder (number of lines).
11/17/2021
In modern city life, it's easy to see ice makers in restaurants, supermarkets, bars, cafes and other places, and there are car ice makers too.
07/05/2020
What sparks can be produced by the combined use of electronic expansion valve and compressor Electronic expansion valve and compressor are indispensable refrigeration accessories in refrigeration equipment and refrigeration equipment, and they are used together with high efficiency.
08/11/2020
Air-conditioning water system includes cooling water system (cooling water pipe, pump, cooling tower, condenser, valve, etc.), chilled water system (chilling water pipe, pump, terminal, valve, insulation, expansion tank, etc.) and condensate water system
07/05/2020
How does the electronic expansion valve reduce the energy loss of the compressor during start and stop? When the compressor is stopped, the electronic expansion valve can completely close the valve to prevent the refrigerant from flowing from the condenser to the evaporator
06/26/2020
Do you know what the most important parts of a refrigerator are? Of course, it is the compressor. The refrigerator can work normally because of it. It can be said that the compressor is the core component of the refrigerator.
09/17/2022
The miniature circuit breaker (MCB) is suitable for overload and short-circuit protection of AC 50/60Hz rated voltage 230/400V
07/10/2020
Structure and principle of screw air compressor 1.Basic Structure Generally, what we call a screw compressor refers to a twin screw compressor, and its basic structure is shown in the figure above. A group of interlocking spiral rotors are arranged in parallel in the main machine of the compressor.
07/13/2020
liquid 1. Liquid back: When the refrigerant returned to the compressor is not a pure gas state, but contains liquid, the influence of the liquid refrigerant on the compressor is negative. If there is too much liquid, it may even cause liquid shock, even if there is no liquid shock, it will happen. Wet compression causes oil to run away.
03/18/2021
According to the current of the motor, use a driver that is greater than or equal to this current. If low vibration or high precision is required, a subdivision drive can be used. For high-torque motors, use high-voltage drivers as much as possible to obtain good high-speed performance.