The author observed at the grass-roots agricultural product marketing market that when some pesticide dealers were selling pesticides, it was not uncommon for farmers to deliberately increase their drug use due to certain factors. The first is that some non-compliance products are intentionally filled with labels, in order to mask the lack of quality of their products, and deliberately allow farmers to increase their drug use. Indeed, if such pesticides are used in practice as in the case of pesticides of the type recommended by the manufacturer, they may not achieve the desired insecticidal effect or simply do not serve them at all. Farmers can only increase their doses by several times in order to achieve control effects. This does not rule out the cause of resistance to insect pests, and then is the intentional artificially high effect of the manufacturer, which exaggerates the effectiveness of the medicine. Second, some medicines have high profits. In order to ensure the effectiveness of the results, the distributors avoid farmers from discussing the effects of the problems and naturally encourage farmers to increase the amount of drugs they use. They can both sell more drugs to make money and have no worries. The third is to deliberately mislead farmers. For example, farmers clearly have a medicine for controlling locusts. The distributors deliberately stated that the medicine could not be used, allowing farmers to buy one of the pesticides he recommended, or a pesticide that can control a variety of pests. Deliberately allowing farmers to purchase several pesticides and inducing farmers to mix pesticides. In this way, a pest sells a pesticide and allows farmers to increase investment. This practice of using pesticides indiscriminately and deliberately increasing the amount of pesticides is not only prone to phytotoxicity, but also seriously damages the environment. Fourth, as labor prices are getting higher and higher, farmers are not willing to work hard. It is not easy to fight pesticides once, and it is intended to increase the dosage. The amount that the dealer originally recommended has doubled, and farmers are not assured in the actual operation process. If they add more, they will become even more excessive. It is this vicious circle that has led to an increase in the amount of drugs used by farmers, and pests and diseases have become more and more serious. Farmers have not only increased investment, but also increased the risk of quality and safety of agricultural products. As a result, agricultural products that have been produced have been left plagued by high residue levels and are difficult to sell for a good price. They have also polluted the soil and water environment. At present, the overall professional level of grass-roots pesticide sales personnel is not high. Most of them have not learned any professional knowledge or have received professional training. This determines and limits the exertion of dealers' own standards. It is naturally difficult for them to assume the responsibility of guiding farmers to scientific drug use. responsibility. Therefore, this group should be effectively cleaned up and rectified. Those violators and violators who are not suitable to continue operating in this industry should be resolutely banned. Train those excellent distributors who can really serve the farmers, raise their level of professionalism and self-discipline, and run their businesses honestly and honestly, so that they can truly become technicians and soil experts who serve farmers. Laser Distance Meter Accessories
China leading manufacturers and suppliers of Laser Distance Meter Accessories,Laser Distance Meter Lcd, and we are specialize in Lcd Display,Laser Distance Meter Reflector,Laser Case etc. Those accessories are being a part of Laser products,which play an important role in the whole production line.
About us
1. Quality. Thanks to our strong R&D team, JRT Laser distance meter and modules have been keeping the pace with the measuring technical evolving and pioneering the industry with the unique and patented laser phase measuring solution. From the view of Accuracy, Range, Resolution, Stability, Size and Power Consumption, JRT is undoubtedly one of the best in the line.
2. Schemes of single transmit and single receive. This is one of our patents. We are the only one in the market have this technology. It helps us to reduce our cost and power consumption a lot.
3. Accuracy and Range. Our typical accuracy is ±1.0mm, and range from 40m to 150m.
4. Our laser distance meter and distance module have a high stability, especially for industrial applications.
5. Materials. We use the high performance price ratio components to guarantee the high quality along with a low price.
6. Service. All goods will be inspected and tested before shipment and have one year guarantee and a life-time after sales service. Thirdly, customers` satisfaction is the most important thing to us. If you have any problems or questions, please contact us by Trademanager, email, WhatsApp, Skype, telephone. You will get your respond within 12 hours on working days, 24 hours on holidays.
7. Size. We are keeping research on size of our laser distance module, the smallest size is: 45*25*12mm, 25g for now. We are R&D a new module the size is as small as a pen.
Company Profile
Located in Chengdu, founded at 2004, Chengdu JRT Meter Technology Co., Ltd is a manufacturer and trading company,which is specialized in R&D, processing and selling laser distance meter and modules for 15 years. JRT is one of the leading companies focused on manufacturing laser distance modules in China. We can do OEM designs and make functions as customer required base on our excellent R&D team. JRT is the only factory can make laser distmeters and modules with schemes of single transmit and single receive in china, which greatly reduced our production cost. JRT always make efforts keeping manufacturing laser distance modules cheaper, smaller but with higher quality. Customers` needs are always being the most important things to our company. JRT do its best to make all customer satisfied. To do that, we are keeping improving our quality, service and technology. Making every measurement simple in life is our goal.
Why chose us
Chengdu JRT Meter is the factory of manufacturing laser measure modules sensors more than 14 years.
Supporting OEM your own laser measuring tools.
Welcome to tell us your applicaiton, we are glad to help.
Industial Applicaiton:
FAQ
Q1: What`s the delivery time after an order placed for this Handheld Laser Distance Meter?
A1: Our standard delivery is 3 days if we have stock, otherwise we will let you know in time, usually we manufacture 2000pcs a day.
Q2: What`s the MOQ?
A2: Regular products only 1pcs, OEM/ODM products need 1000pcs at least
Q3: What`s the warranty of the meter?
A3: All our products have one year guarantee and a life-time after sales service.
Q4: Can I have a sample for testing?
A4: Yes. We do not offer free samples, but will reimburse the buyer once an order is confirmed.
After-sales Service
1. All goods will be inspected and tested before shipment.
2. Customers` satisfaction is the most important thing to us. If you have any problems or questions, please contact us by Trademanager, email, WhatsApp, Skype, telephone. You will get your respond within 12 hours on working days, 24 hours on holidays.
Laser Distance Meter Accessories,Laser Distance Meter Lcd,Lcd Display,Laser Distance Meter Reflector Chengdu JRT Meter Technology Co., Ltd , https://www.rangingsensor.com
1. Distance optional: 40m, 60m, 100m, 120m, 150m
2. Interface optional: serial port, USB, RS232, RS485, Bluetooth etc
3. Operating temperature: -10 ºC~50 ºC can be customized.