1 thought on “lipstick jewelry wholesale DTA's curve”
Jean
jewelry gift boxes wholesale 8 x 2 x 7 8 When giving the test and references the same heat, due to the different nature of the two, the heating situation must be different, and the temperature difference between the measurement of the measurement of the measurement achieves analysis purposes. Taking the temperature difference between the reference and the sample as the vertical coordinates, the curve obtained by the temperature as the horizontal coordinate is called the DTA curve. In the analysis of differential heat, in order to reflect this tiny temperature difference change, the temperature difference thermal power puppet is used. It is made of two different metal wires. A proper section of nickel -chromium alloy or platinum alloy is usually welded with both ends and two thick platinum wires. When making different heat identification, it is to place the amount of powder and granular powder with the references, and place them in two crickets. The bottom of the cricket is in contact with the two welding dots of the temperature difference and thermocouple. At a high place at an equidow, the temperature measurement of the temperature measurement of the temperature of the heating furnace is equipped with the temperature puppets. The two ends of their respective parts are connected to the circuit of the recorder. During the temperature heating process, the temperature and time are linear relationships, that is, the heating up. The speed changes are relatively stable, which is convenient to accurately determine the temperature when the sample reaction changes are changed. The sample does not change in a certain temperature area, that is, it does not absorb heat or heat up. It does not generate the temperature difference on the two welding points of the temperature difference thermocouple. It is a straight line on the differential record diagram, which has been called the baseline. If a thermal effect is generated in a sample of a temperature interval, a temperature difference is generated at the two welding points of the temperature difference thermocouple, so as to generate a thermal power difference at both ends of the temperature difference and thermocouple. Move, return to the baseline after reaction. The direction of thermal electricity generated by heat -absorbing and heat -absorbing effects is the opposite, so it is reflected in the two sides of the baseline on the differential curve map. In addition to the number of thermal potential, the amount of thermal potential Nature is related.
jewelry gift boxes wholesale 8 x 2 x 7 8 When giving the test and references the same heat, due to the different nature of the two, the heating situation must be different, and the temperature difference between the measurement of the measurement of the measurement achieves analysis purposes. Taking the temperature difference between the reference and the sample as the vertical coordinates, the curve obtained by the temperature as the horizontal coordinate is called the DTA curve.
In the analysis of differential heat, in order to reflect this tiny temperature difference change, the temperature difference thermal power puppet is used. It is made of two different metal wires. A proper section of nickel -chromium alloy or platinum alloy is usually welded with both ends and two thick platinum wires. When making different heat identification, it is to place the amount of powder and granular powder with the references, and place them in two crickets. The bottom of the cricket is in contact with the two welding dots of the temperature difference and thermocouple. At a high place at an equidow, the temperature measurement of the temperature measurement of the temperature of the heating furnace is equipped with the temperature puppets. The two ends of their respective parts are connected to the circuit of the recorder. During the temperature heating process, the temperature and time are linear relationships, that is, the heating up. The speed changes are relatively stable, which is convenient to accurately determine the temperature when the sample reaction changes are changed. The sample does not change in a certain temperature area, that is, it does not absorb heat or heat up. It does not generate the temperature difference on the two welding points of the temperature difference thermocouple. It is a straight line on the differential record diagram, which has been called the baseline. If a thermal effect is generated in a sample of a temperature interval, a temperature difference is generated at the two welding points of the temperature difference thermocouple, so as to generate a thermal power difference at both ends of the temperature difference and thermocouple. Move, return to the baseline after reaction. The direction of thermal electricity generated by heat -absorbing and heat -absorbing effects is the opposite, so it is reflected in the two sides of the baseline on the differential curve map. In addition to the number of thermal potential, the amount of thermal potential Nature is related.