Why do good price and quality oil immersed transformers leak oil during operation
- Categories:Oil immersed transformer
- Author:
- Origin:
- Time of issue:2022-09-26
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(Summary description)Why do good price and quality oil immersed transformers leak oil during operation? what is the reason? Is there a problem with the welding quality, or is the good price and quality oil immersed transformer poorly sealed?
good price and quality oil immersed transformers
good price and quality oil immersed transformers
Why do good price and quality oil immersed transformers leak oil during operation
(Summary description)Why do good price and quality oil immersed transformers leak oil during operation? what is the reason? Is there a problem with the welding quality, or is the good price and quality oil immersed transformer poorly sealed?
- Categories:Oil immersed transformer
- Author:
- Origin:
- Time of issue:2022-09-26
- Views:0
Why do good price and quality oil immersed transformers leak oil during operation? what is the reason? Is there a problem with the welding quality, or is the good price and quality oil immersed transformer poorly sealed?
Point 1: Welding Quality
The casing of the good price and quality oil immersed transformer is a combination of steel plate welding and connections. Longer welds and more welded joints place higher demands on the welding operation. Due to the influence of external environment, temperature, experience and skills, welding materials, plates and other factors, sometimes the quality effect after welding is not ideal, and welding cracks and bubbles often appear, resulting in oil leakage of good price and quality oil immersed transformers.
The second point: sealing quality
The choice of seal type and material is the main cause of poor sealing. When the sealing quality of the good price and quality oil immersed transformer is not good enough, oil leakage may occur during use.
Third point: aging of seals
Due to weather environment, use environment and oil corrosion, the sealing aging of oil immersed transformers is also one of the main reasons for oil leakage of good price and quality oil immersed transformers.
In addition, there are other reasons, including insufficient daily maintenance in use, and failure to deal with some minor faults in time, which can also lead to oil leakage of good price and quality oil immersed transformers.
Oil leakage treatment process of high voltage bushing of good price and quality oil immersed transformer:
1. Clean up the oil on the leaked part, and polish around the leaked part to reveal the original metal color;
2. Clean up. After surface treatment, it is required to be clean, dry, firm and rough;
3. Mix carbon nano-polymer material, block the part until there is no leakage;
4. Block other parts. After the material has cured, the repair is complete.
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