How to deal with the problem of high thermometer?
1: There is no normal estimation of the temperature of the object being tested.
2: The target emissivity is much higher than expected or the emissivity adjustment is incorrect.
3: The size of the measured target spot is too small.
4: There is too much reflection interference from the background heat source.
5: Selection error, incorrect analysis of the measurement band used by the target being tested.
6: Lead noise caused by strong magnetic fields or incorrect selection of interconnecting cables.
7: The lens or window is too blurry.
8: The incorrect grounding wire of the cable resulted in no shielding.
If the above problem occurs, we can choose other temperature measuring devices for comparison temperature measurement. If the second problem causes it, we can reset the emissivity and lower it. If it is caused by the third problem, we need to adjust the distance measurement target. If it is caused by the fourth problem, the solution is to block the light. If it is caused by the fifth problem, we need to choose the appropriate model again. If it is caused by the sixth problem, electromagnetic interference protection is required. If it is caused by the seventh problem, please replace the lens or window. If it is caused by the eighth problem, reconnect the wires and test again to solve the problem. The above are 8 temperature problems that often occur during temperature measurement, hoping to bring help to everyone.
Temperature measurement techniques
When measuring the surface temperature of luminescent objects, such as aluminum and stainless steel, surface reflections can affect the readings of infrared thermometers. Before reading the temperature, a rubber strip can be placed on the metal surface, and after the temperature is balanced, the temperature in the rubber strip area can be measured.
To achieve temperature measurement with an infrared thermometer that can move back and forth from the kitchen to the refrigeration area, it is necessary to wait for a period of time in a new environment to reach temperature equilibrium before measuring. Place the thermometer in a frequently used location.
Use an infrared thermometer to read the internal temperature of fluid foods, such as soup or sauce, which must be stirred before measuring the surface temperature. Keep the thermometer away from steam to avoid contaminating the lens and causing incorrect readings.
