Comparison between Roots blower and vortex blower for fish farming
##Introduction
The selection of oxygenation equipment is crucial for the growth and health of fish in aquaculture. Roots blower and vortex blower are two commonly used oxygenation devices. This article will compare the advantages and disadvantages of Roots blowers and vortex blowers in detail, helping farmers choose suitable oxygenation equipment.
##Working principle and characteristics of Roots blower
1. Working principle: Roots blower is a positive displacement fan that compresses and delivers air to a fish pond by rotating two interlocked rotors inside the pump chamber.
2. * * Features * *: Roots blowers have the advantages of high air volume, stable pressure, and low noise, making them suitable for oxygenation in large fish ponds.
##Working principle and characteristics of vortex fan
1. Working principle: Vortex fan is a centrifugal fan that generates centrifugal force through the high-speed rotation of the impeller, compresses and delivers air to the fish pond.
2. * * Features * *: Vortex fans have the advantages of small size, light weight, and low noise, making them suitable for oxygenation in small fish ponds.
##Comparison between Roots blower and vortex blower
1. * * Airflow and Pressure * *: Roots blowers have a high airflow and pressure, making them suitable for oxygenation in large fish ponds; The vortex fan has a small air volume and pressure, making it suitable for oxygenation in small fish ponds.
2. Energy consumption: Roots blowers have higher energy consumption, but their oxygenation effect is better; The energy consumption of vortex fans is relatively low, but the oxygenation effect is relatively poor.
3. * * Noise * *: Both Roots blower and vortex blower have lower noise levels, but vortex blower has lower noise levels.
4. * * Maintenance * *: The structure of Roots blower is complex, and maintenance is relatively complicated; The structure of the vortex fan is simple and easy to maintain.
##Choose suitable oxygenation equipment
1. * * Choose based on the area of the fish pond: Roots blowers are suitable for large fish ponds, while vortex blowers are suitable for small fish ponds.
2. Choose based on energy consumption and oxygenation effect: If you need better oxygenation effect, you can choose Roots blower; If lower energy consumption is required, vortex fans can be chosen.
3. * * Choose * * based on maintenance convenience: If you want convenient maintenance, you can choose a vortex fan; If high requirements are placed on the oxygenation effect, a Roots blower can be chosen.
##Conclusion
Roots blowers and vortex blowers each have their own advantages and disadvantages, and farmers should choose suitable oxygenation equipment based on factors such as fish pond area, energy consumption requirements, oxygenation effect, and maintenance convenience. By selecting appropriate oxygenation equipment, the dissolved oxygen level in fish ponds can be effectively increased, promoting the healthy growth of fish.
