Electric control valve technical characteristics

Electric control valve is DKZ-type electric unit combination instrument in the Merchants Bank unit, which is an important part of the production process of automatic adjustment system. It uses the power as a motivation to accept a unified indicator signal 0 ~ 10 or 4 ~ 20mA.DC, this will be converted to the input signal corresponding to the Yan shift automatically manipulate the valve to change the valve opening degree, so as to achieve the industrial media Flow, pressure, temperature and liquid level and other parameters of the automatic adjustment. It is widely used in chemical industry, petroleum, metallurgy, power stations and textile and other industrial processes of automatic regulation and remote control. The electric control valve products are standard, bellows sealed, jacket insulation, and other varieties. Nominal product pressure rating PN16, 40, 64; nominal diameter range DN20 ~ 400.

Solar Street Light

Solar road light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery, gel battery) to store electrical energy, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps.

Solar road light working principle

1. Using the microcomputer intellective controller to transfer the light energy to electrical energy.Easy to install since to wiring and trenching,energy conservation and environmental protection.

2. The microcomputer intellective controller is composed by advanced special-purpose integrated circuit,high conversion efficiency,prevent over-load and over-discharge,Output short circuit protection,extend work life,on the safe side,convenient usage.

3. High effective Non-maintaining accumulator cell,strong storage,durable usage.

4. Automatic track type time controller,Automatically adjust the working time along with different illumination time in various seasons.For extending the work time energy conservation intellective controller with automatic shut-off the light at Deep-night.

Solar Street Light ,Solar Street Light Pole,Solar Street Light Battery,Solar Street Light Advantages

Jiangsu chengxu Electric Group Co., Ltd , https://www.chengxulightings.com