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Steam generators need attention to water level problems

When the steam generator is running, it is necessary to maintain the normal water level, and too low water level is easy to cause dry burning of the boiler, which will cause serious accidents. The high water level will cause the steam to take away a lot of water when the steam generator is removed, which will make the steam quality worse, so the water level should be strictly controlled.

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Causes and treatment measures of steam generator scaling

We use the steam generators for a long time will scale, even if there is no too thick scale, it will greatly reduce the thermal efficiency of the boiler, not only waste fuel, but also affect the service life of the steam generator, and even occur safety accidents. So we need to clean the scale on the steam generator regularly.

After we have used the steam generator for some time, it is necessary to check whether the steam generators have produced scale. It is recommended to install a water softener in front of the boiler. It can effectively reduce the hardness of the water, thus extending the service life of the boiler.

We can alkali wash or acid wash the boiler regularly. Alkaline washing is the use of caustic soda and other alkaline drugs to clean the furnace. Its function is to loosen scale and promote it to fall off. Acid wash is the use of hydrochloric acid and corrosion inhibitors to clean the liner, and then combined with alkali boiling. But hydrochloric acid is corrosive to metal, so be sure to pay attention to the amount of hydrochloric acid.

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Why do many people buy steam generators?

First of all, we first understand the difference between steam generators and boilers, steam generators are small inspection free boilers, working principle and boilers, are the use of energy (fuel and other energy) to heat water to produce steam mechanical equipment. The pressure of the steam generator is small, small and convenient, and will not take up too much space. Secondly, the steam generator is relatively low in cost compared to the boiler, and it will not cause too much economic pressure for small businesses and users.
Xinda steam generator adopts intelligent control system, automatic operation, automatic water supply, low pressure automatic work, high pressure automatic stop, safe and reliable, saving time and labor.

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Boiler unit conversion

1.kcal: heat unit, refers to one of the output units of hot water boilers, expressed as “Kcal/ hour (Kcal/h) .

2.Boiler evaporation is the amount of water that turns into steam per hour: tons/hour (T/h) or kg/hour (Kg/h).
A ton of boiler can turn a ton of water into steam every hour. In China, the corresponding relationship between the evaporation and power of steam boilers is: 1T/h=1000kg/h=0.72MW=720kW≈955Hp (horsepower) 1MW=10*6W 1kW=1000W 1Hp =0.745kW 1 ton/hour (t/h) ≈60×10^4 kcal (kcal)/hour (kcal/h) ≈ 0.7MW ≈720K KW (KW)

3.The tonnage of the boiler refers to the heat sent out by the boiler per hour, which is equivalent to the heat of the saturated steam in tonnage.

4.1 mw(h) =1000 kw(h), 1 kw(h) = 1000 w(h), 1cal= 4.18j, 1 kcal = 4.18kj, MW is the power of a boiler.

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Factors affecting the life of steam generators

With the continuous progress of science and technology, many places in various industries need to use steam generators. Then after the boiler indicators have met the requirements, the service life of the machine has become a problem that we have to consider, so in order to extend its service life, what do we need to pay attention to? Follow us to understand together.
Manufacturer: The details of the manufacturer will affect the overall quality and service life of the steam generator, and high-quality boiler accessories will greatly improve the service life of the steam generator. Strictly control the production quality, will greatly improve the service life.
Heat pipe: heat pipe is the core parts of steam generator, high quality heat pipe can greatly improve the life of the whole steam generator.
Operation: During the operation of the steam generator, be sure to follow the correct steps to use the steam generator.

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Steam generators are used for tea drying

Tea is one of our favorite drinks. The most important process in the tea making process is the drying of tea leaves. These two processes ensure the taste of tea. First of all, the temperature must be accurate, otherwise the fried tea is not cooked evenly, and the temperature and pressure of the steam generator can be adjusted, the steam purity is high, the pressure stability is strong, and the automatic control is more labor and cost saving.

The hot and humid environment provided by the steam generator can promote the chemical reaction inside the tea, making the tea softer and easier to follow the process. Proper steam can promote the transformation and reaction of the substances inside the tea, ‌ releases more aroma components, ‌ makes the tea have a unique and rich fragrance.

Xinda steam generator energy saving and environmental protection, the generated steam can be used repeatedly, not only improve the production efficiency and save costs, but also reduce the pollution to the environment.

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How to change the heating tube of the steam generator

Step 1: First cut off the power supply to ensure safe operation. The wiring mode of the steam generator heating tube can be taken with the mobile phone in advance for reference for rewiring after replacement, and then loosen the heating tube connection line.
Step 2: Drain the sewage from the generator before officially replacing the damaged heating tube.
Step 3: After the sewage is exhausted, use a wrench to unscrew the heating pipe and remove the damaged heating pipe. Then clean up the residue inside the generator. After the residue in the boiler is treated, smooth the surface of the connecting port with coarse sandpaper to ensure that the connection is tight and watertight.
Step 4: Smooth the surface of the connection with coarse sandpaper to ensure tight connection without water leakage.
Step 5: Tighten the screws, connect the wires in the correct way before, and check and reinforce the screws at the connection frequently.
Step 6: After the connection is completed, check the voltage at the steam generator switch with the multimeter to ensure that the input voltage is correct, check and strengthen each connection.

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Importance of steam generator blowdown

According to the use of environmental steam generator water will also be different, lake, river, tap water or groundwater are useful, these untreated water contains a lot of substances, long-term accumulation will precipitate in the steam generator, if not treated in time is a safety hazard. So how to do blowdown? Follow us to understand below.

  1. Frequent discharge: that is to say, the number of blowdowns should be more, especially when the bottom discharge is used to remove water slag, a short time and multiple blowdowns are much better than a long time and one blowdown.
  2. Less discharge: as long as the frequent discharge, it will inevitably be less discharge, that is, the amount of pollution each time is less, which can not only ensure that the steam supply is not affected, but also make the quality of the pot water is always controlled within the standard range, without large fluctuations, which is very beneficial to boiler maintenance.
  3. Balanced discharge: that is to say, the time interval of each discharge should be roughly the same, so that the quality of the pot water is often maintained in a balanced state.
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Why is the electric steam generator easily damaged?

Because of its small size, flexible and convenient characteristics, the electric steam generator is loved by various industries and has become an indispensable thing for industry production. The electric steam generator is mainly composed of pressure element, heating tube, electric control box, water pump, pressure controller, safety valve and so on. The heating tube is its heating device and an important core component. If we do not operate properly, it is easy to cause damage to the heating tube.

1. The water quality is not good, there are too many impurities, and the heating pipe is easy to burn out when working.

2. Too much scale, not cleaned up in time. When the steam generator is used for a period of time, scale will attach to the heating pipe and cause damage to the heating pipe.

3. Water level problem. Always pay attention to the water level, not too low, too low will cause dry burning damage to the heating pipe.

4. The voltage instability is easy to cause the power change of the heating tube, which is burned out.