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Wire and cable products are used in 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 function --- Most of the goods require outstanding electrical conductivity, and the individual product needs 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 refers to tensile strength, elongation, bending, elasticity, softness, resistance to sensation, abrasion resistance, and resistance to mechanical forces.
3. Thermal function refers to the product's temperature rating, working temperature, heat 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 constituent data, thermal expansion of data, and impregnation. Dropping function of coating data.
Wire and cable 4. Corrosion resistance and weather resistance: Resistance to galvanic corrosion, biological and bacterial corrosion, chemical (oil, acid, alkali, chemical solvents, etc.) corrosion, salt spray, light, cold, mildew, and moisture Wait.
5. Aging function refers to the ability of commodities and their constituent materials to adhere to their original functions under the effect of mechanical stress, electrical stress, thermal stress and other various external factors, or the effect of external weather conditions.
6. Other functions include the characteristics of some data (such as the hardness of metal materials, creep, compatibility of polymer data) and some special characteristics of the product (such as non-flammability, atomic radiation resistance, insect resistance, delay) 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.
1. Electrical function Conductive function --- Most of the goods require outstanding electrical conductivity, and the individual product needs 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 refers to tensile strength, elongation, bending, elasticity, softness, resistance to sensation, abrasion resistance, and resistance to mechanical forces.
3. Thermal function refers to the product's temperature rating, working temperature, heat 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 constituent data, thermal expansion of data, and impregnation. Dropping function of coating data.
Wire and cable 4. Corrosion resistance and weather resistance: Resistance to galvanic corrosion, biological and bacterial corrosion, chemical (oil, acid, alkali, chemical solvents, etc.) corrosion, salt spray, light, cold, mildew, and moisture Wait.
5. Aging function refers to the ability of commodities and their constituent materials to adhere to their original functions under the effect of mechanical stress, electrical stress, thermal stress and other various external factors, or the effect of external weather conditions.
6. Other functions include the characteristics of some data (such as the hardness of metal materials, creep, compatibility of polymer data) and some special characteristics of the product (such as non-flammability, atomic radiation resistance, insect resistance, delay) 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.
Cleaning Brush,Washing Brush,Wheel Cleaning Brush,Truck Wash Brush
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