Locating Levels In Tanks And Silos Using Infrared Thermal Imaging
Tools for finding levels in tanks and silos are often unreliable. The need for the right level of information remains necessary or even critical in many cases. With a continuous process, operators need to know how much capacity is available in each tank.
Sometimes the traditional level display tool cannot determine the level. Foam and wax, for example, are difficult to see and measure accurately. You can also check for the best silo inspection via https://borton.net/.
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One paper mill ran into a situation where a tank was believed to be the wrong size, but it turned out to be filled only with foam, not liquid. Defrosting the tank turns out to be more profitable than unnecessary replacement with a larger one!
Thermovision as a method for determining the charge level
In most cases, the material in a tank or silo, regardless of whether it is solid, liquid or gas, behaves differently if a thermal transition occurs. Materials often have different heat capacity properties. Gases usually change temperature much more easily than liquids.
One of the questions is whether the tank/silo is half full or half empty. This determination requires further investigation by researchers of materials, container bodies, and environmental conditions.
Required environmental conditions
The key to determining the level is monitoring the tank or silo during the thermal transition. When viewed with an infrared camera in a thermally stable state with the environment, no difference was found. Full or empty tanks and silos often look the same without a level indicator.