• 04-08-2016

    Knapsack sprayer use
    1. Correctly install the sprayer parts. Check each connection for air leakage. When using, install clean water test spray first and then refill the medicine. 2. When used formally, add water after adding the drug. The liquid level of the drug should not exceed the safe water level. Be...

  • 04-08-2016

    Sprayer operating principle
    At present, there are four types according to the principle of sprayer spray. Bernoulli's principle The Bernoulli principle says that in the same fluid, the flow rate is large and the pressure is small; the flow rate is small and the pressure is strong. Fluid will automatically flow f...