Boiler energy efficiency testing to detect what are: boiler energy efficiency testing, both for boiler manufacturers, boiler or customers, are very important testing authority. First of all, it is the assessment of the boiler manufacturers to test whether the performance of the products guarantee value. Then, it is clear the main factors affecting the energy efficiency of the test results and the analysis of influencing factors, manufacturers may have to adjust the targeted short term, making products more efficient and safe. These adjust the final beneficiary who is a client application, because the boiler thermal efficiency of the boiler test content directly affect energy consumption, related to the interests of customers. The main contents of the boiler efficiency testing 1, the boiler thermal efficiency test: a) evaporation boiler assay; b) the excess air ratio boiler detection; c) exhaust gas temperature detection; D) of the fuel combustion efficiency test; E) the thermal efficiency of the boiler test; F) fuel consumption; G) than gasoline, kerosene and the like. 2, a new boiler product energy efficiency testing: whether the determination of the thermal performance of the boiler as designed to determine the operating mode of the device. The boiler evaporation, thermal efficiency, combustion efficiency, the heat loss and the like. 3, boiler operation adjustment test: to determine the most economical boiler operation mode to identify deficiencies in the operation of the boiler. The maximum boiler load, the minimum load of the boiler, fuel requirements, economic load, exhaust gas temperature and reasonable, the best air-coal ratio, the excess air ratio, the ratio of secondary air and the like. 4, before and after thermal performance comparison test boiler: evaporation variation, the influence of combustion, thermal efficiency of the boiler and the like. 5, fuel industry analysis, elemental analysis: determination of coal, oil, gas and other fuel quality, ease of controlling the fuel into the plant enterprise quality. 6, water quality testing, scale-like: Water quality is determined, the control indicators boiler water to prevent boiler scaling.
The price of gas boiler characteristics and maintenance of gas boilers Products: gas boiler includes a gas water boiler, gas fired automatic hot water boiler, gas steam boilers, gas hot water boiler which is also known as gas heating boilers and gas boilers bath, as the name suggests refers to gas boiler it is the fuel for the gas boilers, gas boilers and oil-fired boiler, electric boiler compared to the most economical, most people have opted for a gas boiler as steam, heating, boiler equipment for bathing. Gas boiler Features: 1, large font display temperature, easy to grasp and boiler operating conditions of the system, the water temperature can be freely set from 10 ℃ to 90 ℃, automatic boiler or heating system to provide users with life, bath with hot water. 2, the control system controls the circulation pump start and stop in accordance with the temperature of boiler water, boiler water circulating pump starts when the water reaches an upper limit temperature, lower than the hot water circulation pump stops when the water temperature lower limit. 3, three horizontal gas bath boiler return all wet back structure, using a large furnace, rough smoke tube design, increased furnace radiation heat absorption, the effective energy saving. Using threaded pipe and waveform furnace, greatly enhanced heat transfer effect, greatly saving fuel consumption. 4, while the machine is equipped with thermal protection (ultrahigh temperature furnace, the burner is automatically stopped and an alarm buzzer, the second over protection (the boiler shell temperature exceeds 105 deg.] C, the secondary circuit is automatically cut off), the lack of anti-dry protection of water (when water is lower than the low water level of the furnace, the boiler is stopped and an alarm beep), a boiler leakage protection (the control system detects electrical leakage, short circuit, automatically cut off the power) .5, according to the boiler pressure design , no pressure in the boiler state, there is no safety hazard with advanced multi-layer insulation centrifugal glass wool, steel for packaging famous white color, heat loss, beauty care and anti-rust gas boiler: 1, gas-fired boiler during operation Note the following points: (1) does not allow pressurized gas boiler furnace combustion or smoke, because the manhole cover easy to burn stoker; not on the water bottom (2) gas boiler ground surface to prevent corrosion .2 moisture, gas boiler runs every 2-3 weeks, should be checked once a .3, gas boiler run after every 3-6 months, should conduct a comprehensive inspection shutdown maintenance: (1) internal and external gas boiler inspection, such as by Weld parts, steel inside and outside for corrosion phenomenon, if found serious deficiencies should be repaired, if the repairs were not serious defects also until the next shutdown, if there is suspicious, but does not affect safety, should make a record for future reference; (2) can be checked and the water boiler primer coating to prevent corrosion .4, gas boilers and boiler paint base at least once a year .5, often of unused gas boiler maintenance methods: dry and wet two kinds, one month shutdown, care should be taken dry method, wet shutdown can be less than one month regimen (1) dry regimen: after shutdown of the furnace to the discharge water will completely remove the dirt inside , rinse, drying in the furnace with Weihuo (be careful not to fire), and then the bulk quicklime 10-30 millimeters in diameter installed sub-plate, placed in the drum, without contacting the metal with lime, quicklime by weight, calculated to the drum volume 8 kg per cubic meter, then all manholes, hand holes pipe valve closed, checked every three months, such as lime ingredients like broken, i.e. the need to replace the boiler should be re-run Quicklime and disk unloading (2) Wet regimen: After Shutdown of the water discharge furnace, the inside completely remove the dirt, rinse, refill treated water to the full, the water was heated to 100 deg.] C oven, so that the water exhaust gas out of the furnace, and then close all valves, cold climates where moisture can not support the use of law, so as not to damage the boiler furnace water freezes.
Several factors need Behold chemical plant chemical plant when the boiler needs to behold select several factors when choosing a boiler? Industrial boilers use classification, it can generally be divided into two categories. A method for power and one for vapor. Now, most industrial boilers mainly coal and natural gas are complementary. At present, China's industrial boiler market has become saturated. In this market environment, which factors in the choice of buying chemical companies pay attention to industrial boilers should be? Several factors need to see which chemical selecting a boiler, see the big difference between the boiler manufacturer normality ordinary industrial boilers and industrial boilers that are used in industrial boilers, the boiler typically used to boil water bath and small completely different . Use requirements of industrial production it has sufficient quality assurance to meet its industrial needs. So when we choose to buy, be sure to select large conventional and reliable manufacturer of industrial boilers to buy. Second, the praise of the user to see the boiler user feedback feedback information is sometimes more closely related to the product itself. A high-quality product must be highly praised user feedback. Therefore, the evaluation of the boiler industry is very user reference value. Purchasing boiler chemical plant personnel prior to purchase, you can grab its rating from a number of channels, in order to buy high-quality industrial boilers. Third, to see whether the security sufficiently high boiler industrial boilers as a large industrial equipment, often used in industrial production, special attention should its safety to reduce unnecessary hazardous situation. Therefore, it requires us to buy industrial boilers, it should give top priority to the safety element, and it is our first important factor.
Group director Lu Fang fast high-level group on behalf of orphans and disabled children visited here, he said the new living environment and welfare conditions of equipment is better than the original, to see the children grow up healthy and happy in the teacher's meticulous care, heartfelt Pleased. We hope to have more caring people and companies to give them love and support, so that they get more happiness.
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