Views: 123 Author: Site Editor Publish Time: 2020-06-27 Origin: Site
SMC anti-corrosion distribution box is widely used in automobile industry, railway vehicle, building engineering, optical fiber industry and communication engineering due to its formability and good aging resistance. The distribution box made of SMC plate products is applied in the power equipment manufacturing industry to replace the metal distribution box widely used in the current power industry. The specific gravity of SMC anti-corrosion distribution box is small and its mechanical performance is excellent, its specific gravity is between 1.7 and 2.0, and its weight is light. It also has high tensile strength, bending strength and impact strength.
SMC material is an unsaturated polyester glass fiber composite material, which is made of unsaturated polyester resin as binder, glass fiber, filler, pigment and other additives, impregnated with glass fiber yarn and covered with film on both sides. SMC material is a kind of polyester glass fiber composite material. It is made of unsaturated polyester resin, glass fiber, filler, pigment and other additives. This kind of material solves the shortcomings of wooden, steel and plastic meter boxes, such as aging, corrosion, poor insulation, cold resistance, fire resistance and short service life. The meter box made of this material has excellent performance, good sealing and waterproof performance and corrosion resistance. This kind of meter box does not need grounding wire. It has beautiful appearance, safety protection of lock and lead seal, and long service life. Therefore, this kind of meter box is widely used in composite cable support, cable trench support, composite meter box and other fields. In addition, SMC materials have the following advantages.
1. SMC material is an insulating material with high safety factor. SMC material has excellent electrical insulation performance, high insulation resistance and high power frequency dielectric strength.
2. SMC material is resistant to high temperature, low temperature, aging and beautiful appearance. This material is also an environmentally friendly material. SMC materials can maintain good mechanical properties in a wide temperature range, and also have good sunlight and ultraviolet resistance, and good anti-aging properties.
3. SMC material is a kind of flame retardant and anti-corrosion material. The combustion resistance of SMC material is FV0, which is a kind of refractory material. This material has good corrosion resistance, can resist the corrosion of dilute acid, alkali and salt, and has good resistance to a variety of organic solvents and seawater. Because SMC material is a kind of synthetic non-metallic material, which is not worth money, thieves will not steal the network cabinet made of SMC material.
4. SMC material is a kind of heat insulation material with good heat insulation effect. It can reduce the influence of external environment temperature change on the internal temperature of the box.
5. SMC material has small specific gravity and excellent mechanical properties. It has a specific gravity of 1.7 to 2.0, light weight, high tensile strength, bending strength and impact strength.
6. SMC is a non-metallic material, so there is no electromagnetic shielding. It does not reflect and block the propagation of microwave, and it is convenient for wireless communication. It can be used for network cabinet, remote measurement and monitoring.