Method of judging the quality of oil immersed transformer
Writer： Hengfeng you electric Time：2023-04-07 views：times
What should I pay attention to when buying an oil-immersed transformer? When we buy, the key is to recognize its corresponding quality and price. Today I will explain it to you all!
Oil-immersed transformers absorb many advantages of wall materials around the world. It integrates thermal insulation, design and decoration, thermal insulation, ecological environmental protection, flame retardant grade, weather resistance, moisture resistance, waterproof and rainproof, antifreeze, sound insulation, building earthquake resistance, light weight, and a total construction area less than one.
1. The effect of environmental protection and energy saving is obvious
1. The aluminum-zinc-carbon steel plate with a thickness of 0.30mm is used as the plate. The basic knowledge of aluminum-zinc thick steel plate has a service life of 50 years and a utilization rate of 99.9%, which helps to realize the reuse of electricity.
2. The high-density rigid polyurethane insulation board is used for the insulation of the middle wall, which is a professional high-quality insulation material that meets the green environmental protection requirements of various countries in the world. In addition, according to the system test, the thermal insulation performance of the rigid polyurethane insulation board cannot be reduced by 3% after 25 years of use in high temperature weather, plus the guaranteed effect of precision machining and tin foil. On the other hand, it is more conducive to ensure the long-term durability of the environmental protection and energy saving system of the drawing board wall under various geographical conditions, and always maintain the practical role of high-quality heat preservation, environmental protection and energy saving. save.
3. The general planning structure of the wall environmental protection and energy saving system software completely eliminates the "thermal bridge" situation. Effectively avoid indoor humidity and mildew, ensure the actual effect of thermal insulation, and achieve the purpose of environmental protection, energy saving and emission reduction.
How to judge the quality of oil-immersed transformers
Second, the actual effect of planning and decoration is stronger
1. The outer layer is processed by different processes and can be pressed into various textures, design patterns and colors, and can complete different types of building structures. It not only eliminates the wealth and glory of modern cities, but also greatly enhances the taste of architecture and integrates with nature.
2. The exterior is made of high-resistance polyester paint and fluorocarbon paint, which has good anti-aging, corrosion resistance, corrosion resistance and self-cleaning properties. It is able to have a common build style over a long period of time.
3. The common production process structure and professionalism can meet the formula requirements of different aesthetic concepts and specifications, and produce a sense of substitution at different levels.
3. Construction is more convenient
1. The restoration system adopts the stone dry hanging method for engineering construction, and selects relevant special parts. The engineering construction and production process is simple and does not require complex preparations for the exterior surfaces of the building. Because it is not susceptible to seasonal environmental damage, the construction period of the project is greatly shortened.
2. The entire construction process of the project is dust-free and noise-free, the total area is small, and the interior space planning is small. It does not generate and dispose of municipal solid waste. Especially the upgrading and transformation of environmental protection and energy saving, not only the construction project will not cause other damage to the residents' clothing, food, housing and transportation.
Fourth, cost-effective, stronger
The use of thermal insulation materials should not only fully consider the thermal conductivity, but also consider the net weight of different thermal insulation materials under the condition of ensuring the same thermal conductivity. The thicker the insulation material, the more inconvenient the construction, the larger the volume and the greater the structural load, resulting in an intermittent increase in cost. It is light in weight, reduces the load of the wall structure, and combines a variety of gas selection methods in the system to ensure the actual effect of environmental protection and energy saving, and can effectively and efficiently take into account the requirements of environmental protection and energy saving. Save in different areas.
