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- Is dry-type transformer making noise changes? Be careful it's protesting!
- The operation of dry-type transformers; Buzz” Sound is essentially the vibration caused by magnetostriction in the iron core, as well as the vibration superposition result of electromagnetic forces acting on components such as windings and iron cores. But; Always buzzing; It needs to be divide...
2025-07-21
- Transformer: Working at heights versus lying flat on the ground, who is more enjoyable?
- In daily life, we often see transformers hanging on high utility poles or squatting on the ground in "small houses", both delivering electricity to thousands of households. Which of these two "workers" is more enjoyable?1. Transformer on power pole (high-altitude operation team)W...
2025-07-18
- High temperature warning, transformer needs to pay attention to these points!
- Summer is the peak period of electricity demand and also the time when transformers experience the highest operating pressure. In high temperature environments, transformers are prone to overheating, excessive load, and other problems, which in turn affect their service life and safety performance. ...
2025-07-08
- Transformer Self Inspection Guide (Non Professional Version)
- Notice before self inspection: Non professional self inspection (high-voltage transformers require professional operation) is only used to preliminarily discover obvious abnormalities. During self inspection, avoid rainy or humid environments. All operations must be carried out in a power-off state ...
2025-07-07
- 10 transformer oil related issues that users are most concerned about (practical version)
- Forwarding reminder: Transformers that have not changed oil for more than 5 years have a threefold increase in accident risk!What is the core function of transformer oil?Insulation function: isolate the winding from air contact and enhance electrical insulation strengthCooling effect: By circulating...
2025-06-30
- 2024 Greenhouse Gas Emissions Report
2025-03-18
- 2024 Greenhouse Gas Emission Verification Report
2025-03-18
- Social Responsibility Report of Baoding Zhongyi Electrical Material Manufacturing Co., Ltd
2025-03-04
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