Oxygen Index Tester - Test procedure for surface combustion method
Oxygen Index Tester - Test procedure for surface combustion method Instrument structure: A complete test of the burning properties of insulating liquids - Oxygen Index Tester consists of a quartz glass combustion cylinder, test disc, test disc support, flow measurement and control device, ignition source, paramagnetic or chemical oxygen sensor, timer, smoke exhaust system. Test methods: (1) wick method in the specimen immersed in an inert material (such as glass wire, asbestos wire, etc.) made of wick , the Ignition only let the wick ignite . (2) surface combustion method, also known as the wickless method, ignition, the igniter against the entire surface of the liquid specimen, so that the entire surface are burning.