When it comes to automatic doors, many people don´t know it very well. In fact, the theoretical understanding of automatic doors should be the extension of the concept of doors, and the development and improvement of the functions of doors according to people´s needs. Automatic doors have developed very well. Automatic door refers to the control unit that can recognize the action of people approaching the door (or entering some authorization) and the door opening signal, open the door through the drive system, and then automatically leave after closing the door, and control the opening and closing process. Automatic door is widely used in daily life. They can be used in laboratories, food processing plants, fast workshops, constant temperature rooms, clean rooms and other rooms where conditions are required.
The basic composition of automatic door is basically the same. Using the above components and door opening signal, it can be configured as a group of simple automatic door system, that is to say, people´s action close to the door can be determined as the control unit of the door opening signal, the door can be opened through the driving system, and the door can be closed automatically after people leave, the process of opening and closing can be controlled.
Automatic door generally includes fixed part, namely door frame, and one or more openable parts, namely door leaf. Its kinetic energy is mainly to allow and prohibit entry. In addition to the above functions, the automatic door also has the following functions:
1. The opening and closing of automatic doors are mechanized, automatic and safe. The opening and closing of the door realizes the motor drive, greatly reducing the labor intensity and traffic efficiency of the import and export. Due to the use of advanced control technology and safety protection measures, automatic doors are more secure and reliable.
2. Sealing performance and energy saving performance of automatic door. No matter which position the automatic revolving door is turned to, it is opened outwards and closed inwards to reduce heat loss, reduce dust intrusion, increase air tightness and save energy. Other types of automatic doors can quickly and automatically close the door, and can adjust the opening of the door leaf, increasing the air tightness and energy saving performance.
3. Automatic door enhances the function of building decoration and beautification. Due to the wide application of new design, new decorative materials and new processing technology, the shape and structure of automatic doors will be more coordinated with the building, more matching, and enhance the beautification function of the building.
4. Automatic door can meet various special functions. According to different application occasions and different needs, automatic doors with various special functions come into being. Such as all kinds of revolving doors, folding automatic revolving doors, folding automatic doors, retractable courtyard automatic doors, etc
