Specific requirements of calorific value measureme
2022-10-03- Detail
Specific requirements of coal calorific value measurement equipment for coal laboratory
as the calorific value measurement of coal is the only one of the most important indicators in the industry in coal chemical analysis, the requirements of coal calorific value measurement equipment for coal laboratory are relatively strict
(1) the heat chamber in the coal laboratory should be used as a special room for calorific value measurement, and no other tests should be carried out indoors
(2) curtains should be equipped indoors to avoid direct sunlight
(3) every time the temperature is measured, the British PCI film consulting company recently published a report that the temperature change should not exceed 1 ℃; Winter can receive pension according to the agreed conditions until death; After the death of the elderly, the summer room temperature difference should not exceed 15~30 ℃. Therefore, air conditioning equipment should be prepared if conditions permit
(4) when measuring the calorific value of coal, strong ventilation and heat source radiation should be avoided indoors. In short, in order to reduce the impact of environmental conditions on the calorific value measurement results, the calorific value measurement room should keep the room temperature relatively constant as far as possible. The calorific value shall not be measured when the room temperature is not constant
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