Hot water boiler energy efficiency test is a test to assess whether the performance indicators of the manufacturer’s products have reached the guaranteed value. Through the analysis of the energy efficiency test method, the main factors affecting the energy efficiency test results are clarified, and through the analysis of the influencing factors, the manufacturer can adjust the short items in a targeted manner, thereby making the products more efficient and safe.
The main contents of hot water boiler energy efficiency testing include the following:
1. Boiler thermal efficiency test content:
a) Determination of boiler evaporation;
b) boiler excess air coefficient detection;
c) exhaust smoke temperature detection;
d) fuel combustion efficiency test;
e) boiler thermal efficiency test;
f) fuel consumption;
g) Steam to coal ratio.
2. Hot water boiler new product stereotyped energy efficiency test: Determine whether the boiler thermal performance indicators are consistent with the design and determine the operation mode of the equipment. Such as boiler evaporation, boiler thermal efficiency, combustion efficiency, various heat losses and so on.
3. Hot water boiler operation adjustment test: Determine the most economical operation mode of the boiler and identify defects in the boiler operation. Such as boiler maximum load, boiler minimum load, fuel requirements, economic load, reasonable exhaust gas temperature, optimum wind coal ratio, excess air ratio, secondary air ratio and so on.
4. Comparative test of thermal performance before and after boiler reform: changes in evaporation, effects of combustion, thermal efficiency of boilers, etc.
5, Fuel industry analysis, elemental analysis: to judge the quality of coal, oil, gas and other fuels, easy for enterprises to control the quality of fuel into the plant.
6, Water quality testing, scale analysis: determine the quality of water, control the boiler water indicators to prevent boiler fouling. The hot water boiler boiler energy efficiency test is completed by the organization approved by the State Administration of Quality Supervision, Inspection and Quarantine and has the boiler energy efficiency test qualification, and the boiler thermal test report is issued.
