Air blast sprayers 's calibration

There are many reasons for air blast sprayers calibration, so air blast sprayers calibration is important and required before you actually begin work to do the preparatory work. With the expansion of Pennsylvania State University, and now have a new tool to help growers to complete complex tasks. Chemicals at the appropriate rate to be effective and safe and does not cause pollution. Calibration test helps to ensure the accuracy of the application of the selected nozzle, high pressure, spray designed to determine the traveling speed.
Christopher Richards, Ph.D, of Pennsylvania State University Pest Management Information Center. The use of different areas, all areas of practical application rate may be different, because the gauge error, wheel slip, speedometer error and pipe friction losses, the value of different nozzles. Sprayer must check the actual operating conditions, the exact needs of the application rate and adjust the pressure gauge. The application of chemicals is very high error rate. Use more than the required amount of the chemical is a waste, may exceed label rates, and may pollute the environment. Application rate is too low, probably inefficient, and will result in a waste of resources.