Lens paper - calorimeter package paper - coal coal gangue brick blank test paper bag - lens paper - Determination of calorific value of fuel

Calorimeter - calorimeter - oxygen-ignition - spark - coal sample - special lens paper - mirror paper
Test of coal card instrument - calorimeter - heat meter special mirror paper
Make raw material, coal gangue, brick and other low heat value not easily igniting material special bag paper
Specification: 10*15cm 100 pieces!
Random extraction of a weighing of 0.1489g
The heat of combustion is measured before use: 3 ~ 4 pieces of mirror paper are extracted, the mass is tight, the quality is described, and the heat is measured by conventional method. Take the average of 3 results as the heat value of the mirror paper.