Views: 49 Author: Site Editor Publish Time: 2022-05-20 Origin: Site
Water meter is a very broad concept with a wide variety of types. In order to adapt to the use in various environments, but also to suit all kinds of people to buy. There are dozens of types. In terms of material, there are copper water meters, alloy water meters, and cast iron water meters. According to the different internal structures, there are single-flow water meters and multi-flow water meters. So what are the advantages and disadvantages of single-flow water meters and multi-flow water meters?
The advantages and disadvantages of single-flow water meters and multi-flow water meters are discussed below. The water flow of the multi-flow water meter enters the impeller and rotates from one direction, while the water flow of the single-flow water meter can enter the impeller and rotate from all directions. It is not difficult to imagine that if a single-flow water meter works for a long time, the impeller may wear and tear, and if it is damaged, it will definitely affect the metering accuracy of the water meter. The disadvantage of the single-flow water meter is precisely the advantage of the multi-flow water meter. Therefore, the performance of the multi-flow water meter in all aspects is more stable than that of the single-flow water meter. The application is also more extensive. At this stage, most of our water meters use multi-flow water meters.
In some countries, freshwater resources are seriously deficient, and the water quality is relatively poor. There are many impurities in the water, and the impurity particles are relatively large. The single-flow water meter has only a single water inlet, in other words, this is the only channel for water flow. If the water inlet of the single-flow water meter is blocked by impurities, the water meter will stop working. The situation of multi-flow water meters is different. Multiple water inlets enter water at the same time. Even if impurities block one water inlet, the water flow can still enter from other channels to ensure that the water meter can work normally. Therefore, multi-flow water meters are rarely used around the world.