The difference between quick door using radar and ground sense

　　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.

　　The geomagnetic induction system only senses metal objects, while the radar induction system reacts to all moving objects that appear within its radiation range. For example, people and objects will be induced. This essential difference allows customers to meet different needs on the spot Choose different sensing methods.

　　Therefore, if you want to satisfy that the vehicle will automatically turn on when passing by and allow pedestrians to pass, you need to choose the radar induction system, because the geomagnetic induction system will not induce people. If there is a large flow of people in the place where the quick door is used, and the customer does not want to let pedestrians use it, the geomagnetic induction system is a good choice. In this way, the entrance door of the underground parking lot generally chooses to use the geomagnetic coil to control the door opening.

　　If you want people and cars to be able to automatically turn on induction when passing, mostly radar induction. However, some companies choose to turn on the radar when the PVC quick door is initially installed . In the later use, it is found that it is not particularly used, because employees often have special passages, and only forklifts go, so it is easy to misuse, resulting in a Kind of waste of resources. Therefore, some users have requested to switch on the ground sensor after using it for a period of time, so it is possible to change it, but this causes the cost of secondary installation for the manufacturer. Therefore, when choosing a fast door induction method, customers must choose different opening methods according to actual needs, which has achieved the best use effect and saved more time and energy.