1. Boiler overpressure phenomenon (1) The steam pressure rises sharply and exceeds the permissible working pressure. The pressure of the gauge pointer exceeds the “red line†safety valve and the pressure is still rising. (2) When the overpressure interlock protection device is in operation, an overpressure alarm signal should be issued to stop the supply of air, air, and coal. (3) The steam temperature increases and the steam flow decreases. 2. Treatment of boiler overpressure (1) Rapidly reduce the combustion and manually open the safety valve or the bleed valve. (2) Increase the water supply, and at the same time strengthen the sewage in the lower steam drum (this should pay attention to keep the normal water level of the boiler) to reduce the temperature of the boiler water, thus reducing the boiler drum pressure. (3) If the safety valve fails or all pressure gauges are damaged, the furnace should be stopped urgently, and the safety valve and pressure gauge should be repaired before being boosted. (4) When the boiler overpressures and endangers safe operation, depressurization measures should be taken, but the depressurization speed is too fast. (5) After the boiler is over-pressure-removed, it is necessary to stop the furnace for internal and external inspection of the boiler, to eliminate deformation and leakage caused by over-pressure, and to repair unqualified safety accessories.
A gun safe is a secure storage container designed to store firearms and ammunition. It is typically made of strong and durable materials such as steel and has various security features to prevent unauthorized access. The function of a gun safe is to provide a secure and controlled environment for storing firearms, ensuring that they are not accessible to unauthorized individuals such as children, burglars, or anyone who may misuse them.
Our company's gun safes are divided into electronic password gun safes, mechanical lock gun safes and fingerprint lock gun safes according to different opening methods.
Electronic Gun Safe,Gun Cabinet Safe,Gun Safe Cabinet,Storage Gun Safe Box,Mechanical lock gun safe,fingerprint gunsafe Hebei Hupai Aodi Cabinet Industry Co.,Ltd. , https://www.aodicabinet.com Steam boiler overpressure accident
According to the types of stored firearms, they are divided into rifle safes and pistol safes.
Gun safe according to the needs of users, the thickness of the steel plate of our box body is 1-3mm, the thickness of the door plate is 1.5-6mm, and the design of the number of gun holders is also different. If you want to buy a gun safe, please feel free to contact us.