The main factor affecting the steam quality of the steam generator is the pot water concentration, followed by the boiler load, the drum water level and the boiler pressure. 1, pot water concentration There are many bubbles in the boiling water in the boiler. When the bubbles rise and fall out of the water level, they will break down many small and scattered small water droplets. When the pot water concentration is low and the boiler water level, load, and pressure are normal and stable, these small water droplets are not easily taken away by the steam. Because the water droplets themselves have a certain weight, they will sway back into the water when they splash out of the water and rise to a certain height. When the pot water is continuously evaporated and concentrated, the salt concentration of the pot water gradually increases. The surface tension of the pot water is also increasing, and a large amount of foam layer is generated on the surface of the pot boiling water. As the pot water concentration increases, the thickness of the bubbles also increases. The effective space of the drum is reduced, and the fine water droplets splashed when the bubble bursts are easily taken out by the upward flowing steam, which deteriorates the steam quality. In severe cases, the steam and water coexistence phenomenon occurs, and a large amount of Pot of water. 2. Steam generator boiler load If the steam boiler load increases, that is, the amount of steam per hour per unit of steam space in the boiler increases, the energy-saving steam generator quotes that the rising speed of steam in the drum will increase, and there will be enough energy to raise the height on the water surface. The scattered water droplets are brought out to deteriorate the steam quality, especially when the load is fluctuating or overloaded, even if the salt concentration of the pot water is not large, the serious consequences of the soda water will occur. 3. Steam boiler water level When the water level of the steam boiler is too high, the steam space of the drum will shrink, and the amount of steam passing through the corresponding unit volume will increase. The steam flow rate will increase, and the free separation space of the water droplets will shrink, which will cause the water droplets to be carried out with the steam. It will also deteriorate the steam quality, and the fluctuation of the water level will cause the steam to bring water instantaneously. 4, steam boiler pressure When the pressure of the steam boiler drops suddenly, the volume of steam of the same mass increases, and the volume of steam passing through the volume per unit volume increases. In this way, fine water droplets are also easily taken out, which affects the quality of the steam. Lead Vest & Skirt Aprons,0.5Mmpb Lead Apron Set,Radiological Protection Lead Vest And Skirt,X Ray Lead Split Skirt Longkou Kangxie Medical Instrument Co., Ltd , https://www.sdkangxiemedical.com