The differences between electromagnetic water meters and ordinary water meters, as well as their respective advantages and disadvantages
First, the electromagnetic water meter needs electricity, and the ordinary water meter doesn't need electricity. Then the electromagnetic water meter does not need a water meter scribe. Finally, when the water is not enough, it will automatically bring you the water cut off, water can also use this card to pay.
The internal structure of the ordinary water meter (traditional water meter) can be divided into three parts: shell, sleeve and inner core from the outside. The shell is cast iron. The inner core is divided into three layers: upper, middle and lower, and the upper layer is visible from the glass window, with only pointers and dials. In fact, the most critical is the lower layer, there is a plastic wheel inside, and there are many plastic blades on the side of the wheel. It is called "impeller"". The water impacts the blades around the wheel, generating torque and rotating the impeller. The bigger the tap, the faster the flow, and the faster the impeller turns. The advantages of an ordinary water meter are simple and inexpensive. It can be used for a long time in a humid environment without maintenance, and without power supply. The power failure does not affect the work, so it is still widely used.
Electromagnetic water meter is designed for the actual requirements of water supply enterprises. It can optimize the water supply and ensure accurate water trade measurement and settlement. It conforms to the GB/T778-2007 new water meter standard. Electromagnetic meter for stainless steel shell design, ensure water use in high pollution corrosive environment, in line with domestic water use environment, full structure, zero pressure loss, no wear; ultra large range, small flow sensitivity and large flow measurement is far superior to the ordinary traditional water meter. The remote monitoring and management software system supporting the use of electromagnetic meter with remote transmission function, can not only realize the data receiving, storage flowmeter can also realize the statistics and analysis of data flow, can facilitate the timely control of the water flow in the region of each measurement point. The disadvantage is that its higher prices, complex structure, power to normal use.
