What Are Sprayers Used For

1. What is the meaning of sprayer

Sprayer is the abbreviation of spray equipment. Sprayer is a device that uses air suction to turn liquid medicine or other liquids into mist and spray them evenly on other objects. It is composed of compressed air devices, thin tubes, nozzles, etc. In rural areas, sprayers are an indispensable and important agricultural tool for controlling pests and diseases.

2. What are the agricultural sprayers?

Take several mainstream varieties of the most widely used agricultural knapsack sprayers, and make a simple comparison of advantages and disadvantages for farmers and friends to refer to when purchasing.

       Ordinary hand sprayer

Advantages: low price, easy maintenance, low price of accessories.

Disadvantages: low efficiency, high labor intensity, not suitable for large-scale operations; the liquid medicine has the phenomenon of running, leaking, leaking and dripping, the operator is easily wetted by the liquid medicine, easy to be poisoned and not environmentally friendly; the maintenance rate is too high and too troublesome.

       Pressure automatic sprayer

Advantages: high efficiency (up to 3 to 4 times that of ordinary hand sprayers), low labor intensity, continuous operation; less wearing parts, minimum maintenance rate, basically no cost of use; atomization reaches or exceeds electric sprayers, direct injection range Reach 7 to 11 meters. Disadvantages: It takes about two minutes for the sprayer to press the liquid medicine into the sprayer, and it can be sprayed; the usage method is different from other sprayers, and it can only be used well after understanding the instructions.

       Electric sprayer

Advantages: high efficiency (up to 3 to 4 times that of ordinary hand sprayers), low labor intensity, easy to use; good first impression, easy to sell. Disadvantages: The capacity of the battery determines the length of the continuous operation time of the sprayer; too many brands, different models and accessories are not common and difficult to maintain, and the repair cost is too high. After the warranty period is over, the battery is almost the same. It costs more than 100 yuan to replace the water pump. The water pump is also prone to failure and is not easy to repair; because it involves some electrical things, it must be repaired by professionals.

       motorized sprayer

Advantages: high work efficiency, good spray effect.

Disadvantages: high purchase price, high cost of use, a few cents to one dollar per barrel of water; self-healing, high noise, high pollution, high machine temperature, poor operating environment for operators; professional maintenance is required.