Answer: At present, fertilization of pear trees should be dominated by nitrogen and potassium fertilizers. Nitrogen fertilizer can be selected from urea, 15 kg to 20 kg per mu, and pear trees can be potassium trees. Potassium dihydrogen phosphate can be selected as potassium fertilizer. In addition, after fertilization must be irrigated to ensure the synchronization of water and fertilizer, fertilization in each side of the tree to open a ditch, fertilize after the fertilizer will be dissolved, and then buried.
Tof(Time-of-flight), is JRT new product, which is a single-point LiDAR sensor. With a micro size of 46x17x7mm, customers can widely use in many Laser Measurement Solutions. The lidar distance sensor can measure 12m short-range. It's great for Unmanned Aerial Systems.Contact Us Now for data sheet.
| Product Name | Tof LiDAR Sensor |
| Model Number | IT02S-65-A/IT02S-65-B/IT03M-650 |
| Measuring Range (without Reflection) | 0.1-12m/0.1-10m/0.1-15m(90% reflectivity) |
| Place of Origin | China |
| Accuracy | 2cm~4cm/5cm |
| Blind Area | 10cm |
| Resolution | 1cm |
| Measuring Unit | centimetre |
| Laser Class | Class II, red |
| Laser Type | 650nm, <1mW |
| Communication Interface | UART, 115200bps(default) |
| Size | 46*17*7mm/50*26*13mm |
| Weight | About 4g/10g |
| Voltage | 2.7V~+3.6V |
| Electrical Level | TTL/CMOS |
| High Frequency | 100hz |
| Operating Temperature | 0-40 ℃ (32-104 ℉ ) |
| Storage Temperature | -25~60 ℃ (-13~140 ℉) |
ToF Sensor,Time of Flight Sensor,LiDAR Distance Sensor,ToF Distance Sensor
Chengdu JRT Meter Technology Co., Ltd , https://www.rangesensors.com