Fountain Company | How to improve the level of waterscape engineering by programming fountains?
Publish Time：2019/04/12 News Number of views：579
At present, it has become a trend for domestic and foreign fountain companies to improve the level of waterscape engineering by using new programmable fountain devices. The fountain company expert said: The program-controlled fountain device is a special fountain device that precisely controls the position and running speed of the water outlet, which composed by motor, driver, sensor, reducer gear group, airtightness, nozzle, electronic drive, computer control system and so on. By controlling the pulse frequency, the programmable fountain device can precisely control the direction, angle, position and rotation speed of the device, and form various water shapes under the action of the driving system.
Subdivision of the driver: Subdivision can increase the smoothness of the power motor of the device and is a sign of control accuracy. The step motor usually has the characteristic of low frequency vibration, but it can be improved by enlarging the subdivision and making the motor run very smoothly.
Driver supply voltage: The standard voltage is 50-60V/AC. If it is too high or too low, it will affect the normal operation and service life of the device. The experts of the fountain company indicate that this indicator is used to judge the speed-up capability of the driver;
The current of the driver: it is one of the important indicators to judge the size of the driver. Generally, the maximum current of the driver is slightly larger than the nominal current of the motor.
Out-of-step: The number of steps in actual operation of the power motor of the device does not match with the number of steps set by the program is called out-of-step;
Working frequency point: the speed value of the power machine at that point;
Starting area: The area where the programmable fountain device can start or stop directly;
Operating torque: The maximum torque load value that can be driven in the operation of programmable fountain device at specific operating frequency;
Starting torque: The maximum torque load value that can be driven by the programmable fountain device when it is directly started at a specific operating frequency;
Operating area: The experts of fountain company indicate that in this area, the power motor of the programmable fountain device starts in the starting area, and then reaches the working area through acceleration.
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