Who is responsible for the broken water meter?

Water meter (English: water? Meter), or water meter, is a device for measuring water consumption. It is often used by tap water users, and its degree is the basis for calculating water charges.

type

According to the measurement principle, it can be divided into speed water meter and volume water meter:

1. speed water meter: a water meter installed in a closed pipeline, which consists of a moving element and directly obtains the power speed through the moving speed of water flow.

2. Typical fast water meters include rotary water meters and spiral water meters. Rotor water meters also include single-beam water meters and multi-beam water meters.

3. Volumetric water meter: a water meter installed in a pipeline, which consists of several chambers with known volumes and a fluid-driven mechanism to sequentially charge and discharge fluids, or simply referred to as quantitative discharge water meter.

4. The arrow direction displayed by the water meter should be consistent with the direction of water flow in the pipeline.

5. If the water meter is installed at the water inlet end of the boiler, it is best to install a check valve at the water outlet to prevent the boiler hot water and steam from flowing back and damaging the internal parts of the water meter.

6. According to the logo on the dial, keep the length of the straight pipe section before and after the water meter to ensure the measurement accuracy. If it is marked with U 10 D5, it is necessary to ensure that the front end of the water meter has a straight pipe section with 10 caliber length, and there is a straight pipe section with 5 caliber length behind the meter.