Application Scheme of Ou Frequency TD1000 Vector Frequency Converter on Music Fountain
Music Fountain System
Mainly composed of music players, preamplifiers, power amplifiers, monitoring speakers, and sound columns, most systems use multimedia upper computer programs to play music
Music Fountain System
Mainly composed of music players, preamplifiers, power amplifiers, monitoring speakers, and sound columns, most systems use multimedia upper computer programs to play music
Fountain Control System;
It mainly consists of a fountain controller (PLC), a frequency converter, a water pump, a multifunctional valve, a universal nozzle, and a water supply pipe. The fountain water pump currently adopts frequency conversion speed control technology to achieve stepless speed regulation of the water pump, which can adjust the water pump speed at any time according to the strength of the audio signal. The multi-functional valve and universal nozzle are controlled by the fountain control (PLC);
Lighting control system
Controlled by Fountain Control (PLC). The music fountain control system is a control system that integrates audio control technology, program control technology, and intelligent control technology. It belongs to an industrial on-site control system, and its upper computer is mostly composed of multimedia industrial PCs (or PLCs), with real-time sound control throughout the entire process. It can control the fountain system according to the melody, rhythm, and strength of the audio. With lamp control, it can achieve the integration of sound, light An on-site control system that integrates electricity and noise generation.
The Application of Frequency Converter in Music Fountain System
The frequency converter receives signals (communication signals or analog signals) from the fountain controller to change the speed, which is completed by the audio control system to achieve the effect of real-time changes in the fountain following the rhythm of music.
Characteristics of frequency converters
The excellent acceleration and deceleration performance, combined with the load water pump, can achieve the shortest time stable acceleration and deceleration. It can instantly change the output frequency of the frequency converter with changes in the audio signal, thereby changing the waveform of the fountain water column, achieving synchronization and no distortion between the water column waveform and the audio signal.
*Strong overload capacity 150% rated current 60S; 180% rated current 2S
*Wide speed range; 1:100
*High stability and accuracy& plusmn; 0.5%
*Fast dynamic response& lt;= 20ms
*Excellent acceleration and deceleration characteristics; 0.1S
*High reliability