Country of import HS code variations

List of the catalog of this article:

• 1, Principle of automatic light-blocking system
• 2、Announcement of the top ten electric curtain brands
• 3,Country of import HS code variations Electric canopy (electric canopy curtain sunshade curtain)

automatic light-blocking system principle

1. Cloudy days, system control blinds horizontal Open; On a sunny day, it is executed according to the automatic tracking mode of sunlight. At the same time, a masking model is established according to the shape of the building itself and the situation of the surrounding buildings. The daily shadow change of the reference point is calculated, stored in the motor controller, and then automatically operated according to the results.

2. The self-locking structure sunshade curtain uses the intelligent control system and its own structural characteristics to achieve effective control of indoor light and temperature through automatic expansion and contraction. When the sunlight shines directly into the room, the sunshade curtain automatically unfolds to reflect the sunlight back to the outside, reducing the indoor temperature and reducing the indoor illuminance.

3. The FTS electric canopy curtain system, also known as the "fabric motor tension" system, is an electric sunshade device designed by the French company Shangfei for a large area of curtain wall lighting ceiling. The system adopts the working principle of dual motor pulling, so that the fabric moves parallel along the glass ceiling to adjust the light. Function.

Announce the Top Ten Electric Curtain Brands

China NewsWeiyi Beijing Zhongxun Weiyi Technology Co., Ltd. focuses on research in the field of smart home and remote communication. The company integrates research and development, sales and service, and has a smart home team with China as the core radiating to the world. Zhongxun Weiyi electric curtains run smoothly, have no noise, have a long service life, beautiful appearance and convenient installation.

Bull/BULL, Green Rice/AQARA, Douya/Dooya, Midea/MIDEA, Hunter window decoration. Bull electric curtain track fully automatic opening and closing single and double track voice control remote control voice control double telescopic rail has a variety of functions. Green Rice/AQARA electric curtains have intelligent control, electric switch, timing control and other functions.

Chuangming electric curtains Chuangming brand is very well-known in the industry. It is a manufacturer specializing in electric curtains.Some people may say that Chuangming's electric curtains are relatively expensive, but the quality and after-sales service are very good, and the cost performance is still very high, so buying Chuangming's electric curtains is a good choice.

According to the inquiry of the top ten brand website, the top ten brands of electric sunshade curtains include DOOYA, Mijia MIJIA, Green Rice AQARA, Somfy, Orvibo, Chuangming, HunterDouglas Hunter window decoration, GARRAF Husband, TOSO Dongzi, Yunqi LifeSmart, etc., are sorted in any order.

Electric canopy (electric canopy curtain sunshade curtain)

1. Control method of manual/electric folding canopy curtain (electric sunshade curtain) Reel and folding electric canopy curtain generally choose textile sunshade with different light transmittance, and the blade flip sunshade curtain generally adopts vertical curtain and shutter curtain, through the leaf Flip the film to control the proportion of sunlight entering the room to achieve the sunshade effect.

2. [Electric sunshade] Electric sunshade control method Electric sunshade which electricDynamic sunshade control method manual control function: manual switch control, radio remote control, manual plus wireless remote control. Some products can add power-off emergency hand lever control (can only be controlled by a single banner).

3. What is the sunroom sunshade canopy curtain? The electric sunshade curtain is mainly used in the skylight. According to the operating principle, it can be divided into reel-type canopy curtain, folding canopy curtain, blade-flipped canopy curtain, etc.

4. The advantage of outdoor canopy curtains is that the thermal insulation effect is better than that of indoor sunshade curtains, because it is blocked by the canopy curtains before ultraviolet rays shine on the glass, which greatly reduces the heat in the sun room. The disadvantage is that the service life and operation are limited to a certain extent when outdoors.

5. Electric sunshade is a kind of sunshade that can be driven by a motor. The lifting and angle adjustment of the sunshade can be controlled by remote control or switch.Electric sunshade curtains are usually composed of sunshade curtain cloth, motor, guide rail, control system and other parts.

6. The most critical step in controlling the layout of the electric sunshade is to control the layout of the electric sunshade, that is, the whole decoration style, which depends on the whole family. Determine the style specification of the electric canopy curtain. Determine the style specification of the installed electric canopy curtain. Different curtains should be used in different environments. These are a basic principle.