Emulsion matrix stability detection device
A technology for emulsification of matrix and detection device, which is applied in measurement devices, material analysis using sonic/ultrasonic/infrasonic waves, instruments, etc., can solve the problems of destroying the emulsion to be tested, long measurement time, insufficient measurement accuracy, etc., and achieves a simple device structure. , The effect of high measurement accuracy and convenient maintenance and operation
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Embodiment 1
[0044] Prepare emulsification bases with the same formulation and different stability as the tested emulsification base 1, and use ultrasonic waves with a frequency of 40 kHz to measure the ultrasonic time of emulsification bases with various stability at different temperatures and with a sound path of 50 mm. The experimental results are shown in Table 1; The ultrasonic wave velocity converted from the above formula is shown in Table 2; the ultrasonic wave velocity standard curve of each stable emulsified matrix at different temperatures is shown in Table 2. figure 2 . The measured emulsification matrix 1 uses ultrasonic detection with a frequency of 40kHz. The temperature sensor measures the temperature of the emulsification matrix 1 to be measured at 105°C. The ultrasonic wave is measured by the ultrasonic transmitting transducer, ultrasonic receiving transducer and timer at a sound path of 60mm. The propagation time in emulsification matrix 1 was measured to be 46.7 μs, an...
Embodiment 2
[0056] Prepare emulsification bases with the same formulation and different stability as the tested emulsification base 2, and use ultrasonic waves with a frequency of 28 kHz to measure the ultrasonic time of emulsification bases with various stability at different temperatures and with a sound path of 90 mm. The experimental results are shown in Table 3; The ultrasonic wave velocity converted by the above formula is shown in Table 4; the ultrasonic wave velocity standard curve of each stable emulsified matrix at different temperatures is shown in Table 4. image 3 . The measured emulsification matrix 2 is detected by ultrasonic waves with a frequency of 28kHz. The temperature sensor measures the temperature of the emulsification matrix 2 to be measured at 90°C. The ultrasonic wave is measured at a sound path of 80mm by the ultrasonic transmitting transducer, ultrasonic receiving transducer and timer. The measured propagation time in the emulsified matrix 1 is 57.3 μs, and the...
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