Automatic measuring solution for transformer oil flash point
Transformer oil is not easy fuel, but after all is flammable liquid, there is a danger of ignition and explosion in the face of open fire. Therefore, it is necessary to measure the flash point of electronic transformer oil. The so-called flash point is the low temperature at which the mixture of oil vapor and air burns when it is heated under specified conditions.
The flash point of oil is divided into two kinds: the open flash point and the closed flash point. Because the electronic transformer oil is used in the closed tank, the closed flash point should be measured
Transformer oil is mainly tested by automatic closed flash point tester. The main part of the instrument is a metal oil cup, and the inner wall of the cup has a certain amount of scale rings, which are placed in the heating room of the electric furnace plate at the bottom. The current of the furnace wire is controlled by the switch box. The lid is made of a double layer of perforated metal plates, and the upper layer can rotate automatically. During heating, the holes of the two cover plates are staggered so that the oil cup is in a closed state. During ignition, the upper cover plate rotates, the holes of the two cover plates coincide, and the igniter automatically probes into the hole to ignite the mixed gas. The temperature shown in the thermometer is the flash point.
Transformer oil flash point detection can use SH105B closed flash point automatic tester determination, SH105B automatic closed flash point tester is the use of microcomputer technology, large screen LCD liquid crystal display. The instrument according to the standard method of heating, automatic lifting, automatic ventilation, automatic ignition, automatic display, automatic locking flash point value, automatic printing results. After the test, it can be cooled automatically, and the working process is fully automated. It has the advantages of accurate measurement, good repeatability, stable performance and simple operation. Widely used in power, petroleum, chemical, commodity inspection, scientific research and other departments. Comply with ISO - 2719,ASTM D93, GB261-2008 standards
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