Topic: Reasons for Water Shortage Accident of Tube Furnace

1. Operators violate labor discipline, sleep or doze in class, leave the operation post at will or do something unrelated to the operation. Operators do not pay attention, neglect and carelessly monitor the water level when operating the boiler. When the load of the tubular furnace increases, the water supply is not increased in time.NEXT GENERATION WELCOMED GAS QUENCHING VACUUM FURNACE

2. Operators have low operating skill, misjudgement, misoperation and mistake water shortage as full water.

3. The unreasonable structure of water gauge column, water gauge steam-water connecting pipe, water gauge cocks and water gauge column results in false water level.BRAZING VACUUM BRAZING FURNACE OF DIAMOND TOOL PCD PCBN CVD CBN

4. The illumination of water level gauge is not good, which makes the observed water level unclear.

5. High and low water level alarm is out of order, no alarm or false alarm.

6. Failure of two-color water level gauge.PETROLEUM COKE ROTARY KILN VACUUM TUBE HEAT TREATMENT FURNACE

7. Boilers with automatic feed water regulators are out of order.

8. Failure of boiler feed water valve or feed water check valve.1700C INERT GAS VACUUM ATMOSPHERE FURNACE

9. Leakage of boiler sewage pipe and sewage valve. In the sewage operation, the sewage valve is not closed in time. There is foreign matter in the discharging valve core, which can not be closed strictly.

10. In a boiler room with centralized water supply, when one water supply pipe is used to supply multiple boilers, the phenomenon of

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