(2) through the vein roadway - every 15 to 20 meters to open a pulse. The veins are arranged at the high boundary of the mine and the column, and the mine and the column share a vein. This arrangement saves the amount of mining work by arranging a pulse through each of the mine room columns.
(3) Flow mines - According to the length of the mine, at least two mines should be arranged in one mine.
(4) Filling wells - A filling well is arranged in the middle of the mine. The section is 2 × 2 m 2 and the inclination is 80 ° ~ 90 °. The pipe side and the ladder are set. It is one of the safety exits.
(5) Pedestrian dewatering wells - A mine has a dewatering well. Its structural requirements are: should meet the requirements of water discharge.
Long distance LiDAR sensor IT03M series are particularly easy to communication thanks to their fixed connector, which can be plugged it up and off by yourself. Voltage is wider from 3.3v before to 3.6v. Low power consumption feature makes it beceome a very competitive, high performance-price ratio, long range Laser Distance Sensor.
Highlights:
> Measurement frequency: 100 Hz (Max 200 Hz)
> High temperatures: -10~+50℃
> UART output
> Connector design: easy to use
Parameters of IT03M:
|
Accuracy |
+/-5cm@ 0.1~2.5m |
|
Measuring Unit |
cm |
|
Measuring Range (without Reflection) |
0.1-15m |
|
Measuring Time |
0.1~3 seconds |
|
Measuring Frequency |
100 Hz |
|
Laser Class |
Class II |
|
Laser Type |
650nm, <1mw, red |
|
Weight |
About 10g |
|
Voltage |
DC2.5V~+3.5V |
|
Serial Level |
TTL 3.3V |
|
Size |
50*26*13mm |
|
Operating Temperature |
0-40 ℃ (32-104 ℉ ) |
|
Storage Temperature |
-25~60 ℃ (-13~140 ℉) |
Speed Laser Sensor,Long Range Lidar,Long Range 3D Lidar,Long Range Radar Sensor
Chengdu JRT Meter Technology Co., Ltd , https://www.jrt-measure.com