Wireless remote control in the application of gantry crane

       Wireless remote control electric  hoist gantry crane  on the application of advanced technology, safe and reliable, in addition to a general air control and efficient blasting machine technical features, the more the following advantages:

      1, using the SAW resonator frequency stabilization wireless remote control technology, which has a frequency stability, high feasibility, control distance of 100 meters and so on. More sensitive than the pneumatic remote control, without gas control, workers to operate more easily. And avoid the harsh environment of the scene may be gas electric hoist  bridge gantry crane  control damage phenomenon.

      2, according to the electric hoist  overhead gantry crane  different codec chip, different frequencies, can guarantee 32 yuan (43 million units) without duplication. Completely avoid interfering between the remote control.

      3, the use of double solenoid valve, the operation of the state with memory self-locking function, eliminating PLC. Just push the button, you can achieve sandblasting on and off, no long hold control buttons.

      4, AC power 380V/220V/36V selectable receiver, transmitter power supply DC 3V (2 AA alkaline batteries can be used 5 5 months).

      5, protection class IP65, temperature -35 degrees to 80 degrees.

      6, the entire control system is equipped with a pressure switch, pressure in the absence of circumstances not connected to the circuit, electric hoist gantry crane remote control does not operate; in the case of low pressure blasting off automatically. Thus avoiding accidental activation solenoid valve is blasting state so that the device has a high safety and reliability.