China has recently relaxed its entry and exit policies in the wake of COVID-19, and one of the biggest events of the year, the 133rd Canton Fair, is set to take place from April 15-19.

Water supply enterprises, as an essential infrastructure that maintains people's daily life, often face numerous operational and management issues.

Volumetric water meters is a device that is used to measure the flow of water and the amount of water used.

Water is the source of human life, and with the development of cities, the problem of water pollution is becoming more and more serious. The supervision and control of water resources has become a major problem in urban development.

The water meter is a flow metering instrument, which is a measuring instrument for correct measurement and reasonable allocation of water resources.

Insufficient use of water resourcesGroundwater overexploitation is seriousWith the development of the economy, the demand for water resources is increasing, and the contradiction between supply and demand is becoming increasingly prominent. When the groundwater cannot meet the needs of production an

Comparison of ultrasonic water meter, electromagnetic water meter and mechanical water meter1. Water quality requirementsUltrasonic water meter: It is not interfered by impurities such as gravel and weeds in the medium, chemical substances, and magnetic substances.Electromagnetic water meter: not af

How to do the daily maintenance of the water meterWater meters are indispensable in home life. Pay attention to daily maintenance so as not to affect home life. So how to do the daily maintenance of the water meter?1. In winter, the outdoor water pipes are easily affected by the cold air, which may

The annual Thanksgiving is coming, I hope you are doing well.Thanksgiving Day is an ancient festival, and it is also a festival that symbolizes family reunion and thanks God for gifts and harvest in the past year.During this festive season, we send you our best wishes. May your life be blessed with

From time to time, users report the phenomenon that "the water meter does not use the water meter". After years of work and practice, the professional maintenance personnel of tap water have summed up the four major reasons for the rotation of the water meter. If the user finds this phenomenon in th