| Along with the reform of city heating metering and energy-saving emission reduction work smoothly, heating metering equipment heat meter is used in great quantities. Heat meter is a measuring instrument and meter, water meter is the same, its accuracy is directly related to the heating and heat the interests of both sides, so it is a very important work for the verification of the heat meter. The heat energy meter verification technology research, including research "model of automatic verification technique". The measurement system of the heat meter structure, were investigated at home and abroad, and through the thermal energy meter verification in the presence of uncertainty analysis, get the verification technology aspects need to be improved. Finally pointed out that our country in the research technique of heat meter verification has been greatly improved but there are still some problems, and the domestic and foreign electric energy meter verification technology development trend is prospected. |
