The farm sprayer classification

Today we make a simple advantages and disadvantages reference comparison of the several most widely used farm knapsack sprayers for the majority of farmers in the purchase.
A. The ordinary hand sprayer:
Advantages: Low price and easy maintenance.
Disadvantages: 1. Low efficiency, labor intensive is not suitable for large area job. 2. Liquid has run, drain, drip phenomenon, operator is easily wet by the liquid medicine, easy poisoning and not environmentally friendly. High frequency maintenance and too much trouble.
B. Automatic high-pressure sprayer:
Advantages: 1. High efficiency (up to 3-4 times of the ordinary hand sprayer), low labor intensity, continuous operation.
2. Less wearing parts lowest repair rate, basic non-use costs. 3. Atomization meet or exceed electric sprayer, direct-injection range of 7-11 m.
Disadvantages: 1. This farm sprayer must first spend two minutes or so of the drug into the sprayer before spraying.
C. The electric sprayer:
Advantages: High efficiency (up to 3-4 times the ordinary hand sprayer), low labor intensity, easy to use.
Disadvantages: 1. Battery capacity determines the sprayer length of continuous operating time.
2. Different models accessories cause difficult maintenance the repairs cost is too high.
3. Relates to the electrical side of things, must be repaired by professionals.
D. Motorized farm sprayer
Advantages: High efficiency and good spray effect.
Disadvantages: 1. The purchase price is high, the use of the high cost of a barrel of water to a few cents to a dollar oil money.
2. Need professional maintenance.