Horizontal 16bar Pressure 2MW Steam boiler
The purchase method of oil-fired boilers (a) oil-fired boilers to buy time, but also pay attention to certain procedures and methods. 1, inspect oil-fired boiler manufacturers: should first examine equipment manufacturers, to know whether the plant laboratory equipment, how to test whether this material data, experimental results. Should listen carefully to the factory report experimental results, manufacturing capabilities to understand whether the model, whether processing methods to meet the requirements to listen to the manufacturers stated the processing method models. 2, buy oil-fired boiler, when in addition to considering the quality of the product itself factors outside. But also on the production equipment manufacturers a comprehensive comparison. 3, corporate reputation: equipment for regular maintenance, and sometimes difficult to resolve user problems in use. Some wearing parts no universal, permanent plant can provide users with technical advice, spare parts supply, a problem in the choice of equipment manufacturers user must be considered. Deal with boiler equipment manufacturers ask other users to understand the business reputation. These are just the first three selected oil-fired boiler, take a look at the back of the second phase of the oil-fired boilers to buy three points. I want to buy fuel boiler helpful.
Pressure-type boiler and pressure differences in atmospheric pressure and type of boiler pressure boilers are classified in many common devices, a lot of people because it will confuse the two forms, but there are significant differences between the two , different equipment, the following'll tell you about the differences between the two: First, the water level control 1, pressure is full of water, there is no level control problem. 2, pressure boiler water level control problems. The boiler drum is full of water, still connected to the opening at the top level control box there are still problems. Second, a supply temperature, both the supply of the low temperature water pressure, but the high-temperature water. 2, only the supply pressure of less than 100 deg.] C in low-temperature water. Third, the pressure equipment 1, atmospheric boiler heating system is not under pressure, always open to the atmosphere so that the boiler will not explode in any case, good safety performance. 2, boiler heating system pressure is pressure equipment, dangerous. Fourth, the components 1, atmospheric water level gauge and thermometer only, because the boiler to atmosphere, the pressure pot is always atmospheric pressure, so there is no danger of having to install a safety valve, pressure gauge can not be installed. 2, shall be installed pressure gauge, safety valve and thermometer, because the boiler always is full of water, so no water level gauge. Fifth, the circulating pump 1, the pressure heating system circulating pump is pumping systems engineering backwater sent to the boiler, is generally used in water pump, it has to overcome the systemic circulation boiler resistance but also to maintain a certain pressure to ensure the pot of water at high temperatures not vaporize. 2, atmospheric circulating pump heating system is pumped from the boiler, the heat pump is the pump that functions to overcome the resistance of the system, mainly to overcome the resistance of the valve regulating backwater. The difference between the two pressure boiler and pressure, mainly in the works and the place of application, everyone in the purchase process in the future, be sure to pay attention in selecting a suitable, good quality equipment that can directly affect the device applications, so choose according to their own situation.
As a global boiler enterprise, Fangkuai Boiler attaches great importance to the opportunity of communication with customers. Therefore, we have set up a sales team of more than 100 people to visit customer units regularly to check the boiler operation status. Not only can timely search the customer's use feedback and boiler improvement opinions, provide a clearer development direction for equipment research and development, but also assist users in the testing and commissioning of boilers and maintenance work, full life cycle services, and solve customer cooperation projects. The problem is that nobody cares ".
Scale appears only after heat conductivity of less than 0.5% of the metal, the boiler fouling occurs, if the thermal efficiency to be achieved when there is no scale, can increase the temperature inside the boiler heating surface, for example: when the furnace wall temperature of 250 deg.] C, when generating the scaling 1mm, if you want to achieve the same thermal efficiency, we must increase the wall temperature 650 ℃, heat absorption rate is very low at this time, increased power consumption, fuel costs increase exponentially.