What is called water law? How to operate
At this point, the water level gauge pressure is slightly lower than the pressure inside the drum, if the water level only to the lower edge of the water pipe, the water will be pressure into the water level drum, the water level meter water level.
When the water is called the water, the steps are: open the water level meter to close the water door, close the water level gauge steam communication door, and then slowly close the drain door.
It is judged that the water level at the time of water shortage is only lower than the lower edge of the water level connection pipe of the water level gauge; it is judged that the water level at the time of full water is only higher than the upper edge of the water level manifold.
Water called is used to determine the severity of water or full of water methods.
If there is no water level in the water level gauge, indicating that the water level has been lower than the water pipe, and do not know to what extent.
