How to install ground induction coils for parking lot system

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Today is the introduction of some precautions for the construction and installation of the parking lot system barriers and ground induction coils.

The gate bar is generally not more than 5.5 meters, such as our company's conventional straight bar 6 meters, curved bar 5 meters, second fence fence 4.5 meters, three fence fences within 4 meters, if the length of the gate pole is more than 5 meters, it should be placed in another Mount the bracket at one end.

The road gate is generally installed on the left side of the entrance and exit. The installation ground is level and firm, and strive to be stable. There should be no shaking when vehicles pass by.

If it is an underground parking lot, pay attention to whether a straight rod can be used at the height above the gate. Generally speaking, a curved rod is used, and the folding point is generally about 1.2 meters below the barrier.

The ground sensing coil should be installed directly under the gate rod. The wiring of the ground sensing coil is to cut a 10 cm deep, 2X0.8M square nest from the ground, and cut the four corners into a 45° oblique angle. It is recommended to install the ground sensing coil. Put it in circles and circles. Generally, 5~6 layers are placed. It is best to press each layer of the coil tightly, and there should be no joints inside the coil. The output end of the ground induction coil is twisted to the gate, and the shorter the distance, the better. After connecting, seal the nest with dry cement;