Flash Point Test of Transformer oil/ Transformer oil Flash Point Test/ ISO-2719 скачать в хорошем качестве

Flash Point Test of Transformer oil/ Transformer oil Flash Point Test/ ISO-2719

What is a flash point of transformer oil? A Flash point is defined as the lowest temperature of a liquid at which its vapours will form a combustible mixture with air. It is a convenient and reliable classification of the flammability of many substances, there are three main categories; • Extremely flammable: Flash point below 0° C • Highly flammable: Flash point below 21 °C + • Flammable: Flash point below 55 °C Test Method: Flash point is measured using either an open cup or closed cup flash point tester. Open-cup tests are required in some specifications and regulations and are intended to mimic conditions in open spaces, whereas closed-cup tests are closer to most situations, where space is restricted. Closed Cup (CC). & Open Cup Abel, Abel-Pensky, Pensky-Martens, Tag, Setaflash (CC) Closed cup tests aim to simulate the situation of a liquid spill in a closed environment. If the liquid is at, or above, its flash point then a fire or explosion is a possibility when exposed to a potential ignition. In closed cup tests, the sample is placed inside a sealed (closed) test cup and the ignition source is introduced to measure the temperature at which the sample ignites (‘flashes’), known as its flash point. Flash Point of Transformer oil Transformer oil Flash Point Test ISO-2719 #FlashPointOfTransformerOil