The fast rolling door is mainly composed of several systems such as door frame system, door curtain system, drive motor, control system and safety system.

　　The fast rolling shutter door, also known as the fast soft curtain door, refers to a door that runs at a speed of more than 0.6 meters per second, and its main function is to quickly isolate, thereby ensuring the dust-free level of the air quality of the workshop.

　　The spring is the core part of the fast door power transmission system. In the daily use of the fast door, the spring must withstand the repeated high-frequency stretching test. When we buy fast doors, we often see many fast door manufacturers promoting their products. When it comes to springs, we often see data such as 270,000 times, 300,000 times, and 400,000 times. It reflects that its own spring has good quality and has a very good service life. In fact, even after a third-party testing experiment, it cannot represent the number of spring extensions in actual application.

Quick doors are used in many factories, because quick doors have many advantages such as quick opening, heat preservation, cold insulation, insect protection, wind protection, dust prevention, sound insulation, fire prevention, odor prevention, and lighting. Quick doors are generally for people to pass through or for vehicles to enter and exit, so opening and closing are so frequent that long-term use will cause some problems, such as control failure. Below, we will talk about the solution to the out-of-control system of the fast door control.

　　PVC quick door adopts new high-frequency welding technology, automatic splicing and forming at one time, and the bottom of the curtain is equipped with airbag cloth pocket, which can be combined with various uneven ground seals, and the guide rail has a built-in brush to achieve a high sealing effect. Someone asked, what is the reason that the limit moves downward after the PVC fast door has been run many times? Xinyi Door Industry tells you that this phenomenon is caused by the encoder running the limit.

　　PVC rapid rolling shutter doors are widely used in production and life, and the use effect has attracted everyone's attention, and the adjustment of the limit is also very particular. Next, Xinyi Door Industry will tell you about specific methods, and interested friends can learn about it together.

　　The fast rolling door is a kind of electric rolling door, its running speed exceeds 0.6 meters per second. So, what is the difference between a fast rolling door and an ordinary rolling door?

　　Radar and ground sense are two very important parts of the fast door , both are used to realize automatic opening, but the working principle of the two is different. In the following, I will briefly talk about the difference between the use of radar and ground sense to open the quick door.

　　Generally speaking, fast rolling door curtains with different colors mean different functions. So, how should we choose the color of the curtain of the fast rolling door?

　　The door is the most common component in all buildings, is a passage for people to enter and exit the building, is a passage for entering and leaving large equipment, is a passage for entering and exiting goods, etc. Next, Xinyi Door Industry will talk to you about the principles of configuring a fast rolling door .

　　The fast rolling door is also called high-speed rolling door. There are "soft curtain" and "hard". Below, Xinyi Door Industry will briefly introduce some differences between the soft curtain fast rolling door and the hard fast rolling door.

　　The fast rolling door is also called the fast soft curtain door, and its main function is to quickly isolate, so as to ensure the dust-free level of the air quality in the workshop. The fast rolling door has many functions such as heat preservation, cold insulation, insect prevention, windproof, dustproof, soundproof, fireproof, anti-odor, daylighting, etc., and is widely used in food, chemical, textile, electronics, supermarket, freezing, logistics, storage and other places . In the following, Xinyi Door Industry will share its tips for choosing a fast rolling door.

　　The fast rolling shutter door is widely used in the current factory and enterprise. In the actual installation and construction, if you do not pay attention to some details, it will often leave hidden dangers for future use and seepage.

With the development of society, fast rolling shutter doors are more and more widely used in various places of life and work. The fast rolling shutter doors produced by Xinyi Door Industry have thermal insulation, cold insulation, insect protection, windproof, dustproof, soundproof, fireproof, anti-odor, Multi-functions such as daylighting provide convenience for life and production. During the use process, how to maintain the fast rolling shutter door so that it can operate for a long time? We follow Xinyi Door Industry to analyze the importance of maintenance and the methods of maintenance

　　There are many fast door manufacturers in the market today , which brings more choices for everyone to purchase fast doors. However, the increase in fast volume manufacturers also makes everyone in trouble when choosing. So, how to choose a reliable quick door manufacturer? In fact, there are still some methods. Let's take a look with Xinyi Door Industry.