Waste insulating oil | Dongguan gods (certified) | Gansu insulating oil

 God bless Industrial Co., Ltd., Dongguan City ------ professional manufacturer of insulating oil acid value determined using insulating oil mean? Insulating oil showed an acid value of the oil is an insulating oil containing an acidic substance, i.e., the total value of organic acids and inorganic acids, typically acid number of mg of potassium hydroxide and acidic substances needed to represent lg insulating oil. For unused new transformer oil is almost free of acidic substances, the acid number is quite small, but long-term storage of oil in the next, especially filled electrical equipment put into operation, they will be in contact with oxygen in the air, oil easily aging. When the initial oxidation generates mainly low molecular organic acids, organic acids, and further oxidation of the polymer acidic products insulating oil manufacturers, after the presence of the acidic substance in various kinds of insulating oil, the oil will improve conductivity, decrease insulating oil may also produce metal corrosion. By operating at higher temperatures (80 ℃ or more), to promote solid fibrous paper insulation material to aging, thus shortening the service life of equipment. For unused transformer oleic acid value is generally 0.03mgKOH / g waste insulating oil, running the oil control the acid value of not more than 1mgKOH / g. Antioxidant properties of test God bless Industrial Co., Ltd., Dongguan City ------- professional manufacturer of insulating oil insulating oil of several plants chosen plant oil include: soybean oil, canola oil, soybean oil, and commercially available. Plant Insulation oil samples by alkali refining, vacuum discoloration and vacuum distillation refinery got three steps. Table 1 Physical and chemical and electrical properties of different vegetable oils before and after treatment, soybean and rapeseed Table 1 shows the processing of crude oil after its physical and chemical and electrical properties has been greatly improved, commercially available soybean oil, although the acid value is smaller compared to the crude oil, less moisture content, but poor electrical performance, after refining the dielectric loss reduced from 1.593% 0.335% insulating oil breakdown voltage rises from 35.3kV to 68.9kV, explained after Zhichang processed soybean oil compared Although moisture and acid soybean oil has decreased, but in some aspects of the process of introducing other impurities will result in reduced oil sample electrical performance, after appropriate treatment, further reducing moisture and acid at the same time improve its electrical properties. Waste insulating oil | Dongguan gods (certified) | Gansu insulating oil provided by the Dongguan City Industrial Co. gods. God bless Industrial Co., Ltd. of Dongguan City (www.dgshenyou.com) (www.dgshenyou.com) is an industry leader in Dongguan, Guangdong, cleaning agents, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. God bless Industrial leadership with the staff warmly welcome all inquiries negotiations to create gods Industrial better future.