When comparing the durability of propulsion and paddle mixers, a number of factors need to be considered, including the design, material, manufacturing process, working environment and maintenance of the mixer. Since a direct comparison of the durability of the two requires specific experimental data and long-term use feedback, and no direct comparison results are provided in the reference article, the following analysis will be based on the general characteristics and influencing factors of the mixer.

First, the propulsion mixer

1. Design features:

- Propulsive mixers usually have a large pushing capacity and are suitable for mixing large scale, low viscosity liquids.

- The impeller design can produce a significant volume circulation effect, which helps to reduce the mixing dead Angle and improve the mixing efficiency.

2. Durability analysis:

- Material and process: Key components of propulsion mixers, such as impeller blades and bearings, are usually made of high-strength, corrosion-resistant materials and mached through precision manufacturing processes to ensure their durability.

- Working environment: The propulsion mixer can also operate stably in harsh working environments (such as corrosive media, high temperature, high pressure, etc.), thanks to its excellent design and material selection.

- Maintenance: Regular maintenance is essential to extend the service life of a propulsion mixer. This includes cleaning, lubrication, fastening parts and replacing worn parts.

Second, paddle mixer

1. Design features:

- Paddle mixers are relatively simple in structure and usually consist of a motor, a reducer and a mixing paddle.

- The stirring effect mainly depends on the shearing force and driving force generated by the rotation of the blade, and is suitable for the mixing of liquids with moderate viscosity.

2. Durability analysis:

- Material and process: The impeller blades and transmission components of paddle mixers are also made of high-quality materials, and have been carefully designed and machined to ensure their durability.

- Working environment: Paddle mixers show good durability in general working environments, but additional protective measures may be required in extreme or corrosive environments.

- Maintenance: Similar to propulsion mixers, regular maintenance is equally important to extend the service life of paddle mixers.

Third, comprehensive comparison

1. Durability factors: The durability of propulsion and paddle mixers is affected by factors such as material, process, working environment and maintenance. Under the same conditions, the durability of the two may be similar, but the specific needs to be evaluated according to actual application scenarios and needs.

2. Practical application: In practical applications, the appropriate type of mixer should be selected according to the specific needs of the mixing task (such as mixing scale, liquid viscosity, working environment, etc.). At the same time, reasonable use and maintenance is also the key to ensure the durability of the mixer.

Fourth, Conclusion

Because durability is affected by a number of factors, and there is a lack of direct comparative data, it is not possible to directly determine whether the propulsion or paddle mixer is more durable. In practical applications, it is recommended to choose according to specific needs and conditions, and pay attention to the maintenance work of the mixer to extend its service life.

Please note that the above analysis is based on the general characteristics and influencing factors of the mixer, and does not include product-specific experimental data and long-term use feedback. Therefore, when choosing a mixer, it is recommended to refer to the technical specifications and instructions for use of the specific product, and consult experts or technicians in the relevant field to obtain more accurate information.