Musical fountain is a computer-controlled sound, light and nozzle combination of different shapes, different colours, with the rhythm of music and the composition of the integrated water features.Musical fountain water, light, colour and shape are beautiful.Often used as the theme of the landscape garden.With the development of the national economy and people's living standards, people pay more and more attention to the improvement of the environment and beautification, musical fountains in the community, parks, leisure plazas have been widely used.

Music fountain control system is the core of the music fountain design.Music fountain control system mainly consists of audio control signal, frequency converter, water pump, multi-function valve, universal nozzle and water pipe composition.Fountain pump adopts frequency conversion speed control technology to achieve stepless speed control of the pump, according to the strength of the audio signal at any time to adjust the speed of the pump.Multi-function valve and universal nozzle by the fountain special controller control, according to the programme to achieve a variety of patterns and shapes.We use the audio signal of the music to control the frequency converter, the audio model of the music itself is a very small power voltage signal, relatively speaking, the signal is very weak and then through the power amplification of the signal, can output 0-10V standard DC voltage signal, both audio signal can be achieved on the control of the frequency converter, both the control of the water pump waves, so as to realise the music on the control of the fountain waves.

GT200 series inverter in the music fountain on the advantages of

1、Starting torque is large, full load normal start.

2, strong overload capacity 150% rated current 60S; 180% rated current 2S

3、Excellent acceleration and deceleration effects

4、Wide range of speed regulation

5、Simple parameter setting, the default V / F can meet the production requirements

Frequency converter operation status