Advantages and disadvantages of wet water meter and dry water meter

Excellent: Wet water meters measure better, and there will be no demagnetization and other conditions. China's application and scientific research has a long time, the product is complete, and the recording performance is reliable. Under the statistical level, the total flow rate of the start and the minimum total flow rate is slightly better than that of the dry type. The structure is simple, the production is convenient, the maintenance is convenient, and the cost is relatively low.

Defects: When the glass is broken and damaged, the water will overflow. When the temperature difference between the inside and outside of the watch is large, it is easy to cause fog on the laminated glass. After the water body is poor or after a long time of use, the cloud resources are easy to turn yellow and black, which will endanger reading. When the weather is cold, the water in the laminated glass of the watch is likely to freeze. 

Comparison of dry and wet movements

2. Dry water meter;

Excellent: The dry water meter will not be harmed by the suspended residues in the water because of its counting organization and the measured water, which ensures the regular operation of the counting organization and the clarity of reading, and at the same time, it will not have the same internal and external temperature as the wet water meter. The difference will cause fogging or solidified water droplets under the laminated glass to endanger the reading of the water meter. If the watch glass is broken and damaged, the water will not overflow, and the safety factor is high.

Disadvantages: The structure is slightly complicated, the cost is relatively high, and the performance of the initial total flow and the minimum total flow is slightly inferior to that of the wet water meter. The magnetic tile is technical, and the mechanical processing technology requirements are relatively high, and the solution is not very good, which may cause demagnetization and the water meter does not run.