Textile Test Instrument Manufacturer-The Sweating Guarded Hotplate, often referred to as the "skin model", produces accurate, repeatable measurements of the thermal resistance and vapor permeability of textiles.
Thermal Resistance Measurement
The test sequence is: cold machine preheating – thermal resistance parameter setting – thermal resistance space plate test – thermal resistance test.Preheating of the cold machine: after starting the power supply, the Sweating Guarded Hotplate needs to preheat 45min.
Add a piece of fabric of medium thickness to the test board, and then the test plate to 35 degrees centigrade, take out the fabric.
Then, the temperature of the heating plate and the temperature of the bottom plate will be about 35.2, and then the test sample (or sample) can be put into the test bed.Thermal resistance parameter setting: set according to standard requirements.
Thermal resistance plate test: to measure the thermal resistance under temperature gradient without a test sample. The blank panel test does not have to be done every time, because the repetition error of the empty plate test is quite small, and it is suggested that the test should be tested in March and June.
Thermal resistance test: the surface of sample to be tested on the test board, adjust the internal test before testing storehouse the lift button and cover the quadrilateral metal blank holder, when metal blank holder just the horizontal position, and then put down the organic glass cover, cover the instrument door, press the start button, the instrument automatically. When stabilized, press the stop button and the instrument retains the display heat resistance as the test result.Change the sample and repeat the previous steps.
Finally, the mean is evaluated. Results the three valid digits were retained.
For more information about our testing instrument, please contact
·website:http://www.qinsun-lab.com/
· E-mail :info@qinsun-lab.com
Thermal Resistance Measurement
The test sequence is: cold machine preheating – thermal resistance parameter setting – thermal resistance space plate test – thermal resistance test.Preheating of the cold machine: after starting the power supply, the Sweating Guarded Hotplate needs to preheat 45min.
Add a piece of fabric of medium thickness to the test board, and then the test plate to 35 degrees centigrade, take out the fabric.
Then, the temperature of the heating plate and the temperature of the bottom plate will be about 35.2, and then the test sample (or sample) can be put into the test bed.Thermal resistance parameter setting: set according to standard requirements.
Thermal resistance plate test: to measure the thermal resistance under temperature gradient without a test sample. The blank panel test does not have to be done every time, because the repetition error of the empty plate test is quite small, and it is suggested that the test should be tested in March and June.
Thermal resistance test: the surface of sample to be tested on the test board, adjust the internal test before testing storehouse the lift button and cover the quadrilateral metal blank holder, when metal blank holder just the horizontal position, and then put down the organic glass cover, cover the instrument door, press the start button, the instrument automatically. When stabilized, press the stop button and the instrument retains the display heat resistance as the test result.Change the sample and repeat the previous steps.
Finally, the mean is evaluated. Results the three valid digits were retained.
For more information about our testing instrument, please contact
·website:http://www.qinsun-lab.com/
· E-mail :info@qinsun-lab.com
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