Material:

The outer skin is Teflon, and the inside is copper tinned, which is not easy to oxidize and has good electrical conductivity

High and low temperature resistance (-65-+200), oxidation resistance, acid and alkali resistance, and corrosion resistance

Feature

acid and alkali resistant/ waterproof/ oil-proof/ moisture-resistant/ anti-corrosion/flame retardant

What you need to know

(1) The installation should be kept away from the source of interference

There should not be a large amount of metal within 50 cm of the surrounding area, such as manhole covers, rain gutter covers, etc.

There should be no power supply lines exceeding 220V within 1 meter of the surrounding area.

When making multiple coils, the distance between the coils and the coils should be greater than 2 meters, otherwise they will interfere with each other.

(2) Thread embedding

The size of the ground induction coil is 2 meters long, 80-100 cm wide, and the corners are cut at 45 degrees and 20 cm long.

The distance between the coil and the road is about 30-50 cm, and the coil is vertically superimposed around 4-6 times, with a total length of 30-40 meters

Buried trunking cutting parameters: width 3-5mm, depth 40-50mm, depth and width should be uniform, should try to avoid the situation of deep and shallow, wide and narrow.

The coil should be in the same balanced position as the barrier or controller.

(3) Output leads

The two wires leading out of the coil should be twisted together with a density of not less than 50 knots per meter, and the output leads without twisted pair will cause interference. The length of the output leads should generally not exceed 5 meters. Since the sensitivity of the probe coil decreases with the length of the lead, the length of the lead cable should be as short as possible.

4. Clean up the trunking

When wiring the coil, the small stones in the trunking should be cleaned up, so as to avoid the coil being broken due to the back and forth pressure of the vehicle in the later stage, or the ground sense working abnormally due to broken skin