1. After long-distance transportation, the transformer will be subjected to major vibration, which requires the inspection of the transformer body. The inspection of transformer body is divided into lifting core and lifting cover. The content of the inspection is consistent regardless of the lifting core or cover. The inspection should be completed within one working day to speed up the inspection process.

2. Take the core inspection as an example: the transformer core should be carried out indoors. If there is a tent outside, the core should be prohibited from bad weather such as rain, snow, fog, wind and sand. 2 winter core temperature shall not be less than zero, or for increasing the heat make iron core transformer temperature higher than the temperature around 10 ℃ (3) of the iron core is exposed to the air time as short as possible, when the relative humidity of 65% should not be more than 16 hours, relative humidity 25% to no more than 12 hours, computing time until oil from oil drain. When the relative humidity of weather is over 75%, no inspection is allowed. During the core inspection, special care should be taken to prevent parts and tools from falling into the oil tank.

Baoding zhongyi electric material manufacturing co., LTD is a professional manufacturer of transformer for baoding transformer factory. It has professional production equipment, hoisting, tooling and testing equipment, and has established a perfect quality management system.

Main products of the company: baoding dry type transformer, baoding box type transformer, baoding oil immersed transformer, baoding high and low voltage complete sets of equipment. I companies to follow "detail decides success or failure, honesty molded the future" of the enterprise purpose, adhere to "quality measuring market, seek development by innovation, to management for efficiency" business philosophy, to make my company's products are widely used in power plant, chemical, construction, mining, metallurgy, rail transportation and other industries, to meet the needs of various users, my company rely on superior product quality, thoughtful service, won the trust of our customers.