The working principle of the electric actuator is to use the forward and reverse rotation of the motor to realize the opening and closing of the valve.

With the rise of the solar energy industry, more and more people using solar water heaters, can solar water heaters can't use in cold winter?

The vacuum tube collector is the hot power of solar energy. It is the core component of solar energy. The good vacuum tube can absorb heat during the day, and the cold winter can also produce hot water in winter. Most of the solar water heater vacuum tube is taking medium, do not take water.

Notice of the National Development and Reform Commission and the National Energy Administration on Encouraging Renewable Energy Power Generation Companies to Build or Purchase Peak-shaving Capacity and Increase the Scale of Grid Connection

POWERNICE’s technology accumulation in the field of Car has 16 years, and Car is sold all over the world. The delivery time of this Car is generally 10-15 days, which can be transported by air and sea. Please be assured to buy Car from our factory. Any inquiries and problems please feel free to se......