Water Sprayer / Fog Machine

This paper makes a simple comparison of the advantages and disadvantages of several mainstream varieties of the most widely used agricultural backpack spray for the reference of farmers.

1、 Ordinary hand spray:

advantage:

（1）. The price is low. （2）. Easy maintenance, low price of parts.

2、 High pressure automatic spray:

advantage:

（1）. High efficiency (up to 3 to 4 times of ordinary hand spray), low labor intensity, and continuous operation.

（2）. There are few wearing parts, and the maintenance rate is the lowest, and there is basically no use cost. （3）. The atomization reaches or exceeds the electric spray, and the direct spraying distance reaches 7 to 11 meters.

3、 Electric spray:

advantage:

（1）. High efficiency (up to 3 to 4 times of ordinary hand spray), low labor intensity, and easy to use.（2）. Good first impression, easy to sell

4、 Motorized spray

advantage:

（1）. High working efficiency, good spray effect.