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I. The characteristics of the SMC cable bracket
SMC cable bracket has the features of corrosion resistance, no deformation, light weight, strong electrical insulation, excellent fire performance, easy installation of the holder, better price, long service life, safety and security, and so on. FRP composite brackets are corrosion-resistant and are especially suitable for humid, acidic, and alkaline environments. The brackets are rigid, and the metal brackets do not tilt downward under long-term loads. Its oxygen index meets the safety requirements for fire protection, low smoke, and non-toxicity. Only two expansion screws are required for ≤four floors, and three expansion screws are required for four floors >＜7 floors, which significantly reduces the labor intensity of workers. Its service life is 50 years underground and 25 years above ground.
1. It has superior corrosion resistance (especially suitable for use in humid, acidic, and alkaline environments).
Its light weight, comfortable and flexible engineering design, and mechanical properties comparable to those of some metallic materials make SMC cable brackets widely used in cable trench engineering, substation engineering, municipal engineering, power engineering, and other industries.
2. Strong electrical insulation performance, excellent fire performance, simple bracket installation, better price, long service life, safety, and security.
3. Scientific and reasonable structure
Under the premise of ensuring cable safety, its structure is integrated, and light and only one worker is required to install or replace a new or replacement bracket, which facilitates construction and maintenance operations and is very advantageous for timely access or emergency rescue.
4. No gap sensitivity
Due to the curved design of the SMC cable bracket and the automatic distribution of force on the fibers, there are no worries about the notch sensitivity of metal parts or other inorganic plastic materials.
5. Anti-aging and brittle design
Due to the adequate particle size of the high-temperature molding and sheet molding materials, coupled with the tight bond with long glass fibers, it is more durable and resistant to embrittlement than other inorganic products with coarse particles.
6. No rust, no electromagnetic field heat effect
Due to the use of SMC sheet material, the SMC cable bracket does not add any metal supports inside so that no magnetic field is formed between the current flowing in the cable and the holder, thus reducing the heat generation in the cable and making the current loss much smaller than other products.
II. SMC cable bracket is widely used.
SMC cable brackets are suitable for various cable laying locations and are extremely convenient for on-site installation and cable laying construction. The bracket assembly connection bolts are M8*65. Column fixing expansion bolts are M12. It is a polymer composite material composed of resin, glass fibers, and fillers, characterized by the simultaneous design of material properties and product structure according to the requirements of the object of use and simultaneous production of materials and products.
The bracket is modular, consisting of an arm, a column, and a connection bolt. The column is made of slotted material, which can be intercepted at any length according to the need. The floor height can be adjusted for free assembly; the arm has five specifications to meet different length and load requirements.
