The key components that determine the quality and performance of electric sprayers are pumps and batteries. The battery generally uses maintenance-free lead-acid batteries. There are many manufacturers that produce maintenance-free lead-acid batteries. The batteries are widely available on the market. Generally, the batteries produced by Dachang are of reliable quality, good stability and consistency, so long as the normal use problems are not too great.
The core component of an electric sprayer is a water pump. At present, there are dozens of manufacturers of electric sprayers in the country and dozens of products. However, according to the use of pumps, there are no more than three categories: piston pumps, diaphragm pumps, and gear pumps.
The working principle of the piston pump is that the motor drives a set of transmission device to push the piston to make a reciprocating motion, pumping the medicine into the pressure pot, the work is stable and reliable, and the pressure is large, but the design is complicated, the noise is large, and the energy conversion rate is low.
The working principle of the diaphragm pump is that the motor drives a connected pump head with a diaphragm. When the motor is running, the pump head diaphragm absorbs water on one side, so that the other side generates high pressure, and the water is directly sprayed out from the high pressure side. The advantage is that the design Simple, high pressure, low noise, low power consumption, long battery working time, but the material of the pump should be corrosion-resistant, wear-resistant and resistant to high-frequency vibration. At the same time, the precision of the pump is higher, and the durability of the pump is not as good as a piston pump. , Some manufacturers of products using a period of time due to the use of poor materials, mold accuracy can not meet the requirements of leakage or non-absorbent. Most of the electric atomizers currently used in the market are diaphragm pumps.
Gear pump type electric atomizers are rarely seen in the domestic market. It is understood that only one or two companies are currently in production, and their product positioning is relatively high. All of them are for export. The pressure of the gear pump can be made very high, the spraying flow is stable, but the noise is large, and the design requirement of the motor is high.
It is recommended that you purchase a piston pump type. The power sprayer for the diaphragm pump is too many manufacturers to handle.
The core component of an electric sprayer is a water pump. At present, there are dozens of manufacturers of electric sprayers in the country and dozens of products. However, according to the use of pumps, there are no more than three categories: piston pumps, diaphragm pumps, and gear pumps.
The working principle of the piston pump is that the motor drives a set of transmission device to push the piston to make a reciprocating motion, pumping the medicine into the pressure pot, the work is stable and reliable, and the pressure is large, but the design is complicated, the noise is large, and the energy conversion rate is low.
The working principle of the diaphragm pump is that the motor drives a connected pump head with a diaphragm. When the motor is running, the pump head diaphragm absorbs water on one side, so that the other side generates high pressure, and the water is directly sprayed out from the high pressure side. The advantage is that the design Simple, high pressure, low noise, low power consumption, long battery working time, but the material of the pump should be corrosion-resistant, wear-resistant and resistant to high-frequency vibration. At the same time, the precision of the pump is higher, and the durability of the pump is not as good as a piston pump. , Some manufacturers of products using a period of time due to the use of poor materials, mold accuracy can not meet the requirements of leakage or non-absorbent. Most of the electric atomizers currently used in the market are diaphragm pumps.
Gear pump type electric atomizers are rarely seen in the domestic market. It is understood that only one or two companies are currently in production, and their product positioning is relatively high. All of them are for export. The pressure of the gear pump can be made very high, the spraying flow is stable, but the noise is large, and the design requirement of the motor is high.
It is recommended that you purchase a piston pump type. The power sprayer for the diaphragm pump is too many manufacturers to handle.
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