Wire and cable products are used on different occasions, so the functional requirements are many and very extensive. Looking at the whole, its primary function is summarized as:
1. Electrical function
Conductive Functions - Most products require outstanding electrical conductivity, and individual commodity requirements have a certain resistance scale.
Electrical insulation function - insulation resistance, dielectric coefficient, dielectric loss, electrical resistance and so on.
Transmission characteristics - refers to high-frequency transmission characteristics, anti-jamming characteristics.
2. Mechanical function
It refers to tensile strength, elongation, bendability, elasticity, softness, tamper resistance, abrasion resistance, and resistance to mechanical impact.
3. Thermal function
Refers to the product's temperature rating, operating temperature, power and heat dissipation characteristics of power transmission wire and cable, current carrying capacity, short circuit and overload capacity, thermal deformation and thermal shock resistance of the constituent data, thermal expansion of data, and information on impregnation or coating Dropping function, etc.
Wire and Cable
4. Corrosion and weather resistance
Refers to resistance to electrochemical corrosion, biological and bacterial corrosion, chemical resistance (oil, acid, alkali, chemical solvents, etc.) corrosion, salt fog, light, cold, mold and moisture functions.
5. Aging function
It refers to the ability of commodities and their constituent materials to adhere to their original functions under the effects of mechanical stress, electrical stress, thermal stress, and other various external factors, or the effect of external weather conditions.
6. Other functions
Including the characteristics of some data (such as hardness, creep of metal data, compatibility of polymer data), and some special features of the product (such as non-flammability, atomic radiation resistance, insect resistance, delayed transmission, and Energy damping, etc.)
The functional requirements of commodities are first of all put forward from the aspects of the use of various detailed commodities, the conditions of use, and the cooperation and cooperation of supporting equipment. In the functional requirements of a commodity, there must be some of the most important ones. It has a decisive effect and should be strictly required. Some are affiliated. Sometimes some elements are mutually restrictive. Therefore, it is necessary to conduct a comprehensive study and analysis of inductive thinking.
Henan Sanheng Industrial Co., Ltd. , founded in 2000, It is one of the top wire and cable manufacturers in China's wire and cable industry for nearly 20 years. the company has more than 5 production lines.
The production cable can be divided into more than 50 varieties and subdivided into 1000 specifications.All products have passed national certification, such as China compulsory certification, bv certification, Nigerian SONCAP certificate, China national industrial certification, etc. China national industrial production license, etc.It also has the ability to produce products that meet international standards, such as iec, ce, rohs, etc.
If you want to buy wires and cables, you can ask the customer service staff and we will get back to you as soon as possible.
