Thread Content
As shown in the figure, it is a set of process equipment; the thermal resistance pipeline in the figure has not been expanded. Is this approach feasible?
Not feasible. The installation of thermal resistors must comply with relevant specifications; installing them directly on the pipes may affect the accuracy and safety of measurements. Usually, the pipeline needs to be appropriately modified or fittings need to be used to install the thermal resistor. .
As shown in the diagram, the process pipelines are quite thin; in some cases tubes are used. If these pipelines are expanded to 4\" in accordance with the specifications, it will result in awkwardness both in terms of installation and in terms of the final appearance. For thermometers installed on TUBE pipes like this, what would be a more reasonable approach?
For thin pipelines, it is possible to use specially designed small thermal resistors or thermocouples, as well as mounting fixtures suitable for small pipe diameters, such as small jackets or clip-type fixing devices, to ensure compliance with standards without affecting the overall layout and aesthetics of the pipeline. .
I’ve learned it; it seems that such set agreements still need to be clearly defined
It should be possible, but it’s better to get a professional answer
Whether the internal installation of the complete set of equipment needs to comply with regulations is determined by the manufacturer (any issues can be raised with the manufacturer); The installation specifications are designed for most operating conditions, while for complete sets of equipment, special handling is required; the manufacturer may have specific requirements regarding the selection of components, for example: the temperature sensing element must be located within 10 mm at the front end of the protective tube ; Sometimes the operating data provided by the manufacturer are the results of measurements taken under such non-standard installation conditions; altering it to meet standard requirements can actually affect normal operation ; This situation is annoying when components need to be replaced; it’s best to request changes from the manufacturer at the time of ordering, otherwise one can only wait until a problem arises. .
What’s the big use of this temperature measurement? :lol