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The airtight door is designed to prevent direct convection between the partition space and the outside air, creating a certain negative pressure in the partition space. In other words, because the pressure in the partition space is lower than that of the outside world, the external air pressure acts on the door, firmly locking it in place, ensuring good sealing and opacity of the partition space, thereby reducing the contamination of the partition space to the outside world.
Now in research institutions or hospitals, many people will find that the doors set here are completely different from what we usually see. These special devices not only have obvious differences in appearance and design, but they can also effectively play a role in isolation, and their sealing performance is relatively good, which can effectively prevent indoor pressure differences. This is actually an airtight door, but in order to ensure normal operation effectively during use, some precautions need to be mastered, as well as understanding its characteristics.
The automatic door manufacturer explains the characteristics of automatic doors for cold storage. For users, cold storage doors are different from ordinary doors. If there are quality issues with ordinary doors, the damage is not significant. However, this is not the case with cold storage doors, as the goods inside the refrigerator are also related. If the quality of the cold storage door is unreliable, the losses can be enormous.
The sensing door refers to a door that opens automatically when any person or object approaches. How does the sensing door identify people or objects, and what is the underlying principle? In fact, the opening signal of the sensing door is a contact signal, and microwave radar and infrared sensors are two commonly used signal sources. Microwave radar reacts to the position of objects, making it suitable for areas where people walk quickly and at normal walking speed. Its characteristic is that once a person near the door does not want to exit and remains still, the radar will not respond, and the automatic door will close, serving a maintenance function for the door.
With the development of the times, the use of sensor doors has become increasingly common. The control system for opening and closing the door is mainly achieved through sensing methods, which can be divided into infrared, microwave, card swipe, touch, etc. Depending on the sensing method, they can also be classified into sliding and swinging types, representing an automatic door opening method.
1. When the automatic sensing door is operating normally, this mode stops when the automatic sensing door opens to avoid being squeezed by the door. Children and the elderly should pay special attention to this. Therefore, when installing and using automatic sensing doors, it is necessary to fully consider the monitoring blind spots of the automatic sensing door sensors and try to use larger and more agile microwave sensors.
Generally speaking, regardless of the type of product, during the design process, it is necessary to consider not only its various performances but also its cost-effectiveness. Only then can the produced product gain popularity among the public. The products of automatic door manufacturers are no exception; the designers of automatic door manufacturers often make decisions about the various performances of the product based on key design factors such as technical and economic indicators.
Among the products of automatic door manufacturers, electronic sensing automatic doors have a higher technological content. Therefore, the reliability of their intelligent devices, automation devices, and mechanical devices varies significantly. Consequently, the prices of various products from automatic door manufacturers differ greatly. In order to ensure that the probability of failure during use is lower, and that automatic doors are more durable and safe.
The airtight door is also a product with a wide range of applications. We have previously provided a detailed introduction, so now when you see it, you probably won't feel unfamiliar. Many users are concerned about its functions and advantages before purchasing. Below, the editor will provide a simple explanation of these issues.
The usage range of airtight doors is quite broad. Although many people may not know what it is when they see the name, it is often installed in places like hospitals, food factories, and industrial buildings. Below, I will introduce the basic overview of airtight doors for everyone. If you want to know more, let's take a look together.
Traditional medical door manufacturers usually connect the door body directly with screws. After installation, the screw heads will be exposed, which not only affects the overall appearance of the door body but also poses a risk of accidentally scratching users. In addition, to smoothly open and close the existing door body, there is often a certain gap between the bottom of the door body and the ground.
The hardware of traditional door bodies is usually connected directly to the door body with screws. After installation, the screw heads are exposed, which not only affects the overall aesthetics of the door body but also poses a risk of accidentally scratching users. The requirements for medical door manufacturers are much higher than for ordinary doors, as wheelchairs, stretchers, and medication carts enter and exit almost every day in hospitals, making it inevitable for wooden doors and frames to be bumped and scratched.
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