Quartz tube thermometer is the use of natural light refraction in the liquid1

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quartz tube thermometer is the use of natural light in the liquid to fold now is widely used in chemical, petroleum, electric power, metallurgy, etc were blazing liquid containers and boiler, it has replaced the general glass thermometer. Quartz tube thermometer using range is very wide, not only widely used in all kinds of chemical industry, also used on night patrol at night, because of its remote survey clear goods, before the device should be thinking about double color glass color filters in the natural light is stronger, is to use new skills developed at home and abroad.

double color quartz tube thermometer through connecting flange and container up and connectors, can directly observe the actual containers within the medium level height, the product USES natural light in a liquid refractive optical principle, measurement, to bring the green liquid and gas phase show red, because the liquid and gas phase show that contrast is very big, so bright and clear. Field can be appropriately adjust the center distance of the flange and the flange flatness, eliminating the quartz tube for installation or heat bilges cold shrink on the additional stress. If the thermometer when installation center distance with the corresponding flange center distance error, make inconvenient installation, then loosen nut at the ends of the table body, adjust the up and down the valve position. Adjustment method is: when the vessel flange center distance is greater than the thermometer center distance, will be up and down the valve at the same time aspire to rotate ( Which is a body direction near the table Center distance, such making that the thermometer with the vessel flange center distance to achieve consistent ( The adjustment and flange should agree) Ends, and then tighten the nut. If cause a change in the direction of observation after adjusting the center distance, the installation of the above method to adjust the observation direction. When the liquid in the container into the thermometer booster may color display is not clear, this is due to the liquid, pressure is not stable, after being stable to normal display. Periodically flush the thermometer quartz glass tube. If there is a timely show that fuzzy drainage, with cleaner flush sewage or quartz tube will be removed. When there is damage of quartz tube in the process of operation, such as accident happens, and the insurance steel ball valve will automatically cut off valve channel quickly, at this point, the operator could be safely valve closed up and down.