| 摘要 |
FIELD: physics. ^ SUBSTANCE: invention is related to the field of material properties investigation with the help of calorimetric measurements and may be used in bomb calorimeters of alternating temperature for determination of fuel heating power. Bomb calorimeter is suggested (versions) for determination of fuel heating power, which contains calorimetric vessel with mixer filled with liquid, which is surrounded with calorimetric jacket, sensor of calorimetric vessel temperature, calorimetric bomb and computation unit for determination of fuel heating power in function from temperature and time characteristics of calorimetric process by method of thermal equivalent, in which calorimetric jacket is arranged in the form of spatially closed jacket with high thermal conductivity, which is installed with clearance around calorimetric vessel, and computation unit is arranged by design method with realisation of specified function by data on temperature of calorimetric vessel in accordance with certain formulas. ^ EFFECT: increase of calorimetric measurements accuracy and simplification of calorimeter design. ^ 5 cl, 7 dwg |
