YDQ inflatable test transformer inflatable test transformer is detected and preventive test electrical equipment necessary for the test equipment. With the development of China's power industry, the test transformer voltage level requirements are also increasing, while conventional oil-filled transformer test, both in volume and weight or performance are increasingly unable to meet field work Claim. With the advances, new materials, new technology applications of basic scientific research, the new media sulfur hexafluoride gas into the application field of electrical equipment. Due to the excellent insulating properties of sulfur hexafluoride gas and arc performance, and non-flammable, making it as a new dielectric widely used. My company after years of effort, study successfully inflatable AC test transformer, this series inflatable test transformer compared to conventional oil-filled light test transformer, the weight is reduced by 20% -60% (depending on voltage and capacity levels and set), and no oil pollution, a single inflatable test transformer voltage rating up to 300KV. Since the inflatable test transformer with a new production process, technical performance has greatly improved, especially suitable for field work and highly mobile working conditions. http://www.whgdmk.com/aspcms/product/2014-4-30/111.html Another name YDQ AC and DC test transformer SF6 gas inflatable test transformer, high voltage test transformer, high voltage test power transformers, high-voltage ultra-light test transformers, high-voltage test transformer cascade, inflatable test change, inflatable change, inflatable test variant, inflatable light high-voltage test becomes http://www.whgdmk.com product features 1, the inflatable test transformer small size and weight lighter (compared with the same rank test transformer oil is 40% lighter and 65%) 2, clean, no oil, do not need to maintain 3, from harsh weather environmental impact, site handling Needless still can do the test 4, significantly higher dielectric strength to test transformer oil, Corona minimal