Each of our homes will use the meter box, the meter box in addition to high safety performance, what other characteristics? Zhongfeiya meter box manufacturers to tell you the characteristics and advantages of transparent meter box box material:
1、Meter box|Transparent meter box with good electrical properties
The fibre reinforced polyester material used in the manufacture of electrical products has the following electrical properties:
Insulation resistance (immersed in water for 24h): 1.0x10 MΩ
Arc resistance: 180s
Leakage resistance index: ≥ 600v
Insulation protection and creepage resistance in accordance with DIN/VDE standards. This material not only has excellent electrical insulation properties for distribution boxes, but also maintains good dielectric properties at high frequencies and is not subject to electromagnetic action and does not reflect electromagnetic waves. These properties are far from metal materials can be compared.
2、Meter box|Transparent meter box chemical corrosion resistance
Transparent meter box fiber reinforced polyester material has very good resistance to acid, dilute alkali, salt, organic solvents, seawater and other corrosion characteristics, while the metal material is not acid-resistant, not resistant to seawater corrosion.
3、Meter box|Transparent meter box light weight and high strength
Specific strength and specific modulus is one of the indicators to measure the bearing capacity of the material, Maifeng distribution equipment fiber-reinforced polyester material than the modulus and steel equivalent, but its specific strength can reach four times the steel only.
4、Meter box|Transparent meter box gap sensitivity
When the component is overloaded and has a small amount of fiber fracture, the meter box production load is quickly distributed in the undamaged fiber to re-achieve mechanical equilibrium. This is not comparable to metal components.
5, meter box|transparent meter box good fatigue resistance
The tensile strength of fiber-reinforced polyester materials is slightly better than steel, steel and most metal materials fatigue resistance limit is 40%-50% of its tensile strength, professional power distribution equipment production and fiber-reinforced composite materials fatigue resistance limit is generally higher than this value, the highest can reach 70%-80%.
6、Meter box|Transparent meter box low thermal conductivity, small expansion coefficient
The thermal stress generated when there is a temperature difference is much smaller than that of metal.
7, meter box|transparent meter box excellent UV resistance and anti-aging properties
Among the non-metallic materials, the fibre reinforced polyester material has excellent anti-ageing performance. The minimum thickness of most boxes is 5mm, which is less than 1% of the box thickness, so there is no obvious impact on the mechanical properties of the box. The company has adopted a special UV-resistant surface treatment process to strengthen its ageing resistance.
8, meter box|transparent meter box thermal conductivity is low, the expansion coefficient is small
The thermal stress generated when there is a temperature difference is much smaller than that of metal.
After reading the above "meter box|transparent meter box box material characteristics and advantages" you are not also feel the use of meter box advantage a lot of! For more information about the meter box, welcome to the official website of the meter box manufacturer - https://admin.seo.com.cn/
