Why are dry type transformers popular and what precautions

Dry type transformers are popular because of their low loss, low noise, excellent fire resistance, no flammable resin, non-toxic gas, non-flammable, self-extinguishing characteristics, no pollution, good insulation, maintenance-free, no partial discharge and it has strong lightning strike resistance, high mechanical strength, high temperature resistance, short circuit resistance, humidity resistance that can work under high humidity, small size, light weight, convenient installation, intelligent temperature monitoring and protection. Dry type transformer has many advantages of using it are which is also an important reason why dry-type transformers are so popular.

In order to ensure the normal operation of dry-type transformers, the transformers must be regularly inspected and maintained, and the workplace must be regularly cleaned to ensure the circulation of air and dust. Pay special attention to the cleanliness of the insulator, the top and bottom of the coil and the smooth air passage. If dust is found, it must be cleaned with compressed air in time. Regularly inspect all fasteners, especially joints and conductive parts, for looseness. Inspect the insulation surface for foreign objects. In a dry room need to avoid direct sunlight, usually, a dry-type transformer is an important equipment, and its safety management must be strengthened. It must be properly maintained during transportation and storage.

ZTELEC specializes in producing transformers more than 15 years which integrate R & D, manufacturing, sales, and technical services. It has a standardized production workshop and a sophisticated production line.