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The water gauge is an instrument that proves the safety of steam boiler operation. Here is a brief introduction to how the water level gauge detects steam boilers. (four-way boiler)
Whether the steam boiler water level index is normal, this problem is the key to effectively decide whether the steam boiler is safe to operate. Therefore, the following safety inspection methods are particularly important. (four-way boiler)
Water level meter: Each steam boiler has at least two water level meters, which can be used normally. The water level meter is installed in a place that is easy to observe and has illumination. When the water level meter is 6m higher than the operating ground, a remote water level display device is installed. At the same time, the direct reading water level gauge must ensure that the normal use of the water level gauge has obvious signs (red bars) indicating high, low and low safe water levels and normal water levels. The visible edge of the lower part of the water level gauge is at least 25 mm lower than the lowest safe water level. The upper visible edge is at least 25 mm higher than the Zui high safe water level, and the normal water level is in the middle of the water level gauge. (four-way boiler)
·The water level gauge clearly shows the normal water level, and at least one wash per shift to prevent false water level
·The water level gauge has no leakage
·The water level gauge has a drain valve and has a drain pipe that is connected to a safe place.
·The steam connection pipe between the water level gauge and the drum is equipped with a valve. When the boiler is running, the valve must be in the fully open position.
· The inner diameter of the steam-water connection pipe between the water level gauge and the drum is not less than 18mm, and the inner diameter of the glass tube of the water level gauge and the flow channel diameter of the valve are not less than 8mm.
The water gauge is an instrument that proves the safety of steam boiler operation. Here is a brief introduction to how the water level gauge detects steam boilers.