Routine Maintenance and Troubleshooting for Freezing Point Osmometers
After daily use, wipe the instrument's exterior casing with a soft, dry cloth to remove dust and stains, preventing them from entering the instrument's interior and affecting performance. For critical components such as the sample needle and stirring paddle, use specialized cleaning tools—such as a cotton swab dipped in a small amount of alcohol—to gently wipe away residual samples and impurities. This prevents clogging or corrosion and ensures measurement accuracy.Case study of 25P water-cooled BT explosion-proof refrigeration equipment purchased by a certain petrochemical company: Assisting in safe and efficient production in the petrochemical industry
Recently, the 25P water-cooled BT explosion-proof refrigeration unit from Xinzhi Afus has been successfully installed, debugged, and put into use in a petrochemical enterprise.
1、 Project Background
In the petrochemical industry, the production process often involves flammable and explosive chemical reactions and material handling, and the demand for explosion-proof refrigeration equipment is particularly urgent. Recently, our company successfully installed and debugged a 25P water-cooled BT explosion-proof refrigeration unit for a certain petrochemical enterprise, ensuring the safety production of the enterprise.


2、 Equipment features
- Efficient refrigeration performanceUsing a Bizelle compressor, it has high refrigeration efficiency and stable operation. Imported refrigeration accessories ensure long-term reliable operation of the equipment.
- Four in four out thermal conductive medium interfaceMeet complex process requirements, ensure uniform distribution and efficient circulation of cooling medium.
- Wide temperature control rangeTemperature control range: -25 ℃ to room temperature, suitable for various experimental and production environments.
- Explosion proof designDesigned strictly in accordance with national explosion-proof standards, all components have passed explosion-proof certification to ensure safe operation in flammable and explosive environments.
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Energy conservation and environmental protection:Refrigeration technology and efficient accessories, low operating energy consumption, in line with the concept of green manufacturing.


3、 Application scenarios
In the synthesis reaction experiment of a petrochemical enterprise, the equipment successfully solved the problem of unstable reactants under high temperature environment. It provides a stable low-temperature environment for process cooling, significantly improving production efficiency and product quality.
4、 Installation and debugging
During the equipment installation and debugging phase, our technical team was fully involved to ensure the smooth operation of the equipment. After installation, we conducted comprehensive performance testing and safety checks on the equipment, and all indicators met the design requirements.
5、 On site installation scenario
At the equipment installation site, technicians are carrying out the final debugging work. The four in and four out thermal conductive medium interfaces of the equipment are connected to the pipeline system to ensure efficient circulation of the cooling medium. Explosion proof design ensures safe operation of equipment even in hazardous areas.

VI. Summary
The 25P water-cooled BT explosion-proof refrigeration machine from Xinzhi Afus provides customers with reliable solutions in special process environments due to its efficient refrigeration, explosion-proof design, and stable operation characteristics.
If you have any needs for explosion-proof refrigeration equipment, please feel free to contact us at any time.









