In terms of smart parking system construction, customers often ask: “What is the appropriate number of turns of the ground coil?†Actually, there is no specific figure, and it can only be said according to the specific conditions of the site. In general, in the coil inductance range of 100uH?-300uH, the working condition of the ground-sensing detector is the best, so the purpose of our coil turns is to ensure the inductance of this coil.
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.
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.
Trojan`s new LCD touch screen programmable vacuum system for epoxy cold mounting, offers excellent pore impregnation in a compact format. This equipment can make epoxy resin penetrate into any porous samples quickly and effectively, resulting in ensured the edge protection of the sample. This equipment is light and compact, external connecting the compressed air source can quickly and effectively pulls a vacuum, and can also be connected to vacuum air pump.
Vacuum Mounting Machine,Atm Hot Mounting Press,Atm Metallography Mounting,Mounting Press For Metallographic Samples
TROJAN (Suzhou) Technology Co., Ltd. , https://www.trojanmaterials.com