Dry type transformer is good or bad mainly depends on the following aspects:
1. Low noise and energy saving.
Low loss silicon steel sheet, stepped laminated iron core joint, further introduction of foil winding structure, noise research, environmental protection requirements, new materials, new processes, new technology and computer optimization design, its development can make the future dry transformer more energy saving and quiet.
2. High reliability.
For electrical products, especially dry transformers, its operational reliability is particularly important, and its reliability and safety is directly related to the safety and stability of daily electricity consumption, which can not be ignored.
3. Environmental protection feature certification.
With heat resistance, moisture resistance, stability, chemical compatibility, low temperature, radiation resistance and non-toxicity, high standard of safety, non-flammable resin.
4. Large capacity.
Dry type transformer is mainly used in urban residential areas, factories and mines and other large and medium-sized load centers, with the increase of urban power load, the capacity requirements of dry type transformer is also getting higher and higher, so, when choosing dry type transformer, the capacity size should also be considered.
The above are the main standards for the quality of common dry transformers, and I hope it will be helpful to everyone when choosing dry transformers.