1. First, prepare a piece of clean filter paper, remove the two different drying tubes of the electrolysis cell and put them on the filter paper; take out the working electrode for
Aug 06, 2021
1. Ambient temperature and humidity The insulation resistance value of general materials decreases with the increase of environmental temperature and humidity. Relatively speaking,
Aug 05, 2021
Direct current is also called constant current. Constant current means that the size and direction do not change with time. The size here refers to the voltage level, and the direc
Aug 04, 2021
Frequently used insulating gloves should be tested at least every 6 months, and occasionally used gloves should be tested after each use! In any case, insulating gloves stored in a
Aug 03, 2021
Transformer oil, a light yellow transparent liquid, is a fraction of petroleum. It is mainly used in the transformer to ensure cooling and heat dissipation during operation. So wha
Aug 02, 2021
(1) Moisture of insulation is an important cause of damage to transformer insulation system. (2) When the transformer is overloaded for a long time and the insulating oil is lack o
Aug 01, 2021
1. Do a good job in lightning protection management In the design and planning of power distribution lines, the local natural climate and the surrounding environment of the power d
Jul 29, 2021
1. Factors affecting no-load noise The main reason for the noise in the iron core is that the size of the silicon steel sheet will change slightly under the effect of the alternati
Jul 26, 2021
Then the following seven factors should be considered when placing pebbles under an oil-immersed transformer: 1. After the transformer is used for a long time, the parts may have p
Jul 25, 2021
Jul 21, 2021
Heat aging The higher the working temperature, the faster the chemical reaction, the faster the loss of mechanical strength and electrical strength, the higher the relative aging r
Jul 24, 2021
Use an appropriate power cord. Only use the power cord that is dedicated to this product and meets the specifications of the transformer winding deformation tester. Connect and dis
Jul 19, 2021