And in the case of ensuring that the coil is invariable, the coil's perimeter and number of turns are inversely proportional to each other. The longer the perimeter, the fewer the number of turns. According to the construction experience, you can refer to the relationship between coil circumference and coil turns as follows:
1. The circumference of the coil is 3-6 meters and the number of coil turns is 5-8 cycles;
2. The circumference of the coil is 6-10 meters and the number of turns of the coil is 4-5 turns;
3. The coil circumference is 10-25 meters and the number of coil turns is 3 circles;
Of course, because the lane may be buried with various steel bars, wire tubes and other objects, these will affect the sense coil, so the above is just for your reference, in the actual construction and installation process should use the inductance tester to enter and leave the test to ensure the inductance value In the best work area.
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