The rated power of a solenoid valve is the maximum power required to ensure that the solenoid valve can open normally. After the valve is activated, the travel distance is minimized and the electromagnetic force reaches its maximum due to the adsorption of the armature. At this point, while the armature remains in place, the additional power is converted into thermal energy through the coil resistance. The long-term accumulation of thermal energy not only makes the solenoid valve hot and reduces its lifespan, but also wastes precious electrical energy resources.

The novel and cutting-edge energy-saving cooling technology developed by our factory directly replaces existing products in the market. It can automatically reduce the power of the solenoid valve to the minimum after high-power start-up, that is, only meeting the minimum power required for the armature to maintain adsorption. This greatly reduces the additional heat generated by the reduced travel distance and extra current. Even if used for a long time, the solenoid valve will not heat up or become hot, greatly extending the service life of the solenoid valve coil and making long-term electrification of the solenoid valve a reality.

Energy saving and cooling technology can enable solenoid valves to operate at voltages exceeding the rated voltage of the coil. For example, solenoid valves with a rated voltage of 12VDC can operate at 24VDC. After 100ms of starting the solenoid valve, the energy-saving and cooling installation will automatically reduce the voltage without any adverse effects on the solenoid valve, and can also improve its performance. Shortening the response time of the solenoid valve, opening the solenoid valve with high voltage, and maintaining the solenoid valve with low power consumption are the core of this technology.

The core technology of energy-saving cooling solenoid valve:

Provide circuit control for high voltage startup and low voltage operation, achieved by reducing the operating voltage;

Automatically adjust the current to maintain consistency;

Effectively reducing energy consumption by more than 75% while maintaining a low voltage state;

Faster response time for progress;

Adapt to higher flow rates and fluid pressures;

The application of this technology in solenoid valves:

1. Used in solenoid valves that require long-term power supply, with 365 days of long-term power supply per year, the coil temperature does not exceed 20 degrees Celsius in winter and 30 degrees Celsius in summer.

2. Applied in the control circuit of electromagnetic valves with unstable voltage, the energy-saving cooling system automatically adapts to the start-up power consumption and maintenance power consumption, and the electromagnetic valve can work normally regardless of the voltage.

3. Applied in environments with strict temperature rise requirements for solenoid valve coils, strictly control the temperature rise of solenoid valve coils.

This energy-saving cooling technology has been put into use in our factory. If you have any needs, please consult our sales personnel.