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Select the appropriate type according to the demand: select the appropriate type of spray according to factors such as planting area, use frequency...

The chemical cleaning method is applicable to the relatively serious stains inside the spray, which can be cleaned with chemical reagents such as v...

The physical wiping method can scrape off the dirt in the spray by brush, wiping cloth and other physical methods, and then rinse with clean water.

The main components of the spray include liquid medicine tank, pump, air chamber, water outlet pipe, handle switch, spray bar, spray head, rocker p...

Before using the spray that has been sprayed with pesticides, some preparations should be made to ensure the smooth operation.

Bernoulli's principle: Bernoulli's principle states that in the same fluid, a higher flow velocity results in a lower pressure, while a lower flow ...