Fast agent commercial boiler 2t cyprus strong technical team and perfect after-sales service to our left a deep impression, the successful completion of the boiler installation and commissioning work at a predetermined period. The company offered me two Taipower heating steam boilers, combined with the actual situation of our company, as we save a lot of fuel costs, thanks to fast boiler provides us with such high-quality products and peace of mind. --customer feedback
The fuel regulation subsystem of hot water agent commercial boiler 2t cyprus adopts a feed-forward-feedback cascade control system similar to the steam turbine power-frequency electro-hydraulic control system. The main regulator adopts the proportional regulator, which corresponds to the frequency difference amplifier in the steam turbine power-frequency electro-hydraulic regulating system. The proportional band is equivalent to the unequal rate of the steam turbine. The size of the proportional band represents the capacity of the hot water boiler with load, and the larger the proportional band, the greater the load capacity of the hot water boiler. The capacity of hot water boiler with load is stronger; The auxiliary regulator adopts the proportional integral regulator, which corresponds to the power regulator in the power-frequency electro-hydraulic regulation system of steam turbine, and introduces the feedback signal of fuel quantity to the power-frequency electro-hydraulic regulation system of steam turbine. The effect of the first stage pressure signal of steam turbine is to eliminate the spontaneous disturbance of the fuel quantity of hot water boiler quickly. Hot water boilers are mainly used for heating and bathing. The hot water boiler circulates the hot water of the heat preservation tank through the hot water circulation pump and heats the hot water of the water tank again and again so as to achieve the purpose of bathing. The hot water boiler circulates the hot water of the heating pipe through the hot water circulation pump, and meets the requirement of people's heating through the radiator (radiator), and the hot water boiler and the hot water circulation pump cooperate with the heat exchanger can realize the double function of bathing and heating. The inlet speed of hot water boiler before start-up should not be too fast, usually no less than 4 in winter H, 2 to 3 hours in other seasons, especially at the beginning of the inflow. The inlet water temperature of a hot water boiler is generally at 50 ℃ 90 ℃, so that the difference between the feed water temperature entering the drum and the wall temperature of the drum is less than 40 ℃. The inlet water temperature of the gas-fired hot water boiler without complete cooling can be compared with the drum wall temperature, otherwise, the inlet water speed should be slowed down. When the feed water enters the drum, it always contacts the lower half wall of the drum first. If the difference between the feed water temperature and the drum wall temperature is too large, the speed of entering the water is fast, the upper and lower walls of the drum, the inner and outer walls will produce a larger expansion difference, resulting in a greater additional stress to the drum. Causes the steam drum to deform, produces the crack when serious. Because the wall of the drum Thick, slow expansion, and connected to the drum wall thin wall, expansion faster. If the inlet temperature of gas-fired hot water boiler is too high or the inlet speed is too fast, it will cause uneven expansion, crack of welding joint and damage of gas-fired hot water boiler.
How to use the gas agent commercial boiler 2t cyprus 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.
Tannery transforms raw hides and skins into leather for manufacturing articles like shoes, bags, suitcases, belt, wallet, jacket and many other products. The production of leather requires a lot of steam, and the quality of the steam can change the breathability and corrosion resistance of the leather. At the earliest time, the treatment of leather made the physical methods such as depilation and tanning very poor in gas permeability and corrosion resistance. After chemical treatment with some plant juices and mineral oils, the antiseptic and breathability began to improve, and now it is used in technology. The high-temperature steam treats the leather, and the treated leather imparts physical properties such as softness, tear resistance, and tortuosity. In tanneries, steam is required for heating, drying, and equipment heating. It is very important to choose the right agent commercial boiler 2t cyprus.
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