Quality problems that should be paid attention to for automatic doors

The quality problem that automatic doors should pay attention to. With the continuous development of automatic doors, there are a variety of automatic doors on the market. There are many automatic doors, and consumers will feel dazzled when choosing. They do not know what kind of automatic doors to choose. Moreover, the prices of automatic doors vary greatly due to different manufacturers and suppliers. Sometimes, we are surprised by the huge price difference. The Shanghai Automatic Door Department felt that the key to choosing an automatic door was quality. The following is a summary of the quality problems that should be paid attention to when choosing an automatic door.






1. The electronic induction automatic door has a high scientific and technological content. The reliability of its mechanical device, automation device or intelligent device varies greatly, and the price also varies greatly. In order to ensure normal use with fewer failures, durability and safety, the brand products of well-known enterprises should be selected as far as possible.


2. For the automatic door equipped with the guide lower track, it is better to draw a line during the floor construction, and accurately embed the wooden beam at the track position under the automatic door. Note that the length of the wooden beam is more than 2 times the width of the open door. It is not suitable to use the method of post grooving to ensure the quality of the notch and the beautiful intersection between the lower track and the floor.


3. The installation of the upper steel beam of the automatic door is an important link in the installation process. The chassis with mechanical devices and electric control devices is fixed on it, so the steel beam and its connection with the tunnel side are required to have a certain strength, stiffness and stability. If the design depth in the preliminary construction drawing is insufficient, the designer must be contacted for implementation during the construction of the main structure. The embedded parts connected at both ends of the steel beam shall be reliably anchored in the reinforced concrete members.


4. When installing the ground guide rail and steel beam, pay attention to the parallelism between them in both directions.


The quality of automatic door directly determines the use effect and service cycle of automatic door. Sometimes the failure of the automatic door is also caused by quality problems, so when selecting the automatic door, we should choose some products from well-known manufacturers and select brands with guaranteed quality to ensure the normal use of the automatic door.