Reduce the surface tension of the water inside the unit, coat the copper tube surface, and enhance the cooling efficiency of the unit

Surface active agents reduced.

Maintenance Measures: Add (0.1-0.3% of the standard solution content).

Features: Reduces internal water surface tension within the unit, forms a film on copper tube surfaces, enhancing the unit's cooling efficiency. As the substance volatilizes during the unit's suction operation, this project must be confirmed annually to ensure the unit's operation.

Vacuum Diaphragm Valve

Location: Refrigeration unit gas storage chamber, refrigerant purification, etc.

Function: The refrigeration unit is repeatedly started during vacuum operation, with Tianjin direct combustion engine maintenance.

The crucial role of maintenance: After numerous openings, the vacuum rubber valve seat inside the valve may age and crack, and the Tianjin Direct-Fired Engine Maintenance Company, external air will enter the unit through the cracks, causing a vacuum leak.

Specific shutdown procedure for cold machine:

Close the main steam valve of the unit.

2. When the unit regenerator temperature drops below 40°C, press the "Stop" button on the unit control panel to shut down the unit.

Caution: If the chilled water system is in operation, you may leave the circulating water supply and return valves open; however, if the chilled water system is shut down, the circulating water supply and return valves must be closed.

Properties of lithium hydroxide solution:

Lithium bromide is composed of the metallic element (Li) and the halogen element (Br), with properties largely similar to those. Tianjin direct combustion engine repair, it is a stable substance element, it does not deteriorate, volatilize, decompose, or dissolve in water in the atmosphere. At room temperature, it is colorless, non-toxic, odorless, and has a salty-bitter taste.