The main working principle of the electric curtain is: it drives the curtain to extend the track back and forth through a motor, which is achieved by controlling the positive reversal of the motor. The core is the motor. There are many brands and kinds of motor on the market now, but ultimately there are no more than two categories: AC motor and DC motor.
To achieve automatic curtain control should choose the curtain controller, its output AC220V voltage, can control the positive and reversal of the AC curtain motor. Intelligent curtain appears first it is electric curtain, can use key or remote control to realize curtain to open and close or lift, do not need to begin any more. In Europe and the United States and other developed countries, electric curtains have been widely used.
In 10 years ago, the electric curtain has entered our country, but there has not been a big promotion, these two years, with the continuous improvement of the electric control technology and the falling price, the electric curtain heat just make a comeback. There are many kinds of electric curtains, according to the different operation mechanism and decorative effect, divided into electric opening and closing curtain series, electric lifting curtain series, electric canopy curtain, electric sunshade, electric awning and other series, specific such as shutter, shutter, Roman curtain, style curtain, honeycomb curtain, etc. From the form and can be divided into electric open and closing curtain, electric rolling shutter, electric shutter curtain, shading guide rail rolling curtain, etc. In the actual deployment and application, electric open and close curtain, light lift curtain is the highest cost performance, the use of the most people.
Many large curtain brands have electric curtain, mainly with electric open and close curtain and lifting curtain. Sales personnel introduced, electric open and closing curtain system mainly includes motor system, control system, rail system and decorative curtain, the current motor system used to drive the mode has DC and AC two ways. DC motor generally uses built-in or external power transformer, drive power is generally small, can load the curtain is light, less noise; AC motor is not only suitable for wide, bright French Windows, and suitable for arc, irregular Windows, electric curtain mostly use this motor.
