boiler sales repair service installation orange
How to use the gas boiler sales repair service installation orange cleaning device? How to use the gas boiler cleaning device? Gas boiler detergents suitable working pressure 13kg / cm ~ 2, less than the amount of evaporation 10t / h boiler without economizer and superheater, before use, at about 80 ℃ The detergent was dissolved in 20% strength hot aqueous solution. Gas hot water boiler with environmental protection, energy conservation, safety, salient features fully automatic operation, and ease of use. In addition, due to the operation of the economy, government policies to encourage, gas hot water boiler more and more people of all ages. The boiler water is then visible to the lowest water level, and then the solution was injected into the furnace and melted to maintain a high level. Then lit, heated, put the stove to boil. Furnace operation can be divided into two ways: and atmospheric pressure. When atmospheric pressure boiling, when the stove boiling water, boil over low heat to maintain boiler water. After the pressure in the furnace was increased to 1 kg / cm, for a period of time (less than 24 hours), and then under reduced pressure. After the cease-fire to boil, turn on the water to gradually pay, the oven temperature to slow down to prevent residual stress. Only when the boiler water temperature dropped to about 50 ℃, the water can be released.
April 15 --16 days, ASME joint review by the American Society of Mechanical Engineers group assignment, our company ASME quality control system and demonstrate products on-site audit. After a strict and rigorous audit, the joint review team leader (AIS) announced: "fast Boiler Co., Ltd.-site audit by ASME recommendation issued: power boiler sales repair service installation oranges (S) and pressure vessel (U) Certification and Seal"
Next, for the gas boiler sales repair service installation orange superheater for high temperature, if the surface of the oxide coating over 0.6-0.7mm, and a deeper grain boundary oxidation cracks, crack depth than the grain size of 3-5, it will also be considered invalid.
Paper mill steam boiler sales repair service installation orange steam production 1t need much water mills steam boiler steam production 1t how much water is needed? For the amount of steam needed is a large paper mill, but also require water-hungry. Therefore, when considering the operating costs for water consumption cost is also a consideration. So, for paper mills, paper mills need for steam boilers produce steam 1t how much water is required to conduct a detailed understanding. According to the law of conservation of energy point of view, for paper mills consume one ton of water theoretically can produce 1 ton of steam, but because the process needs to run the boiler blowdown, there is the phenomenon will run with water vapor occurs. So, integrated down to produce 1 ton of steam needed 1.1 tons of water.