Guangdong cable manufacturer analyzes what is safe wire for you
We cannot live without electricity in our daily life, and as an important component of power transmission, safety performance is crucial. Today, Guangdong cable manufacturers will share how to choose wires with you:
First, one of the most important factors in measuring the safety of electrical wires is conductive materials.Copper is the most common conductive material we use. Compared with other materials such as aluminum, copper wire has high corrosion resistance, excellent conductivity and more stable and reliable conductivity. So it is widely used in wire manufacturing.Our Guangdong cable manufacturer uses Jiangxi Copper with a purity of 99.99%. In addition, the cross-sectional area of the wire can also affect the safety of current transmission. The larger the cross-sectional area is, the smaller the resistance when the current passes through, reducing the heat generated by excessive resistance and enhancing the safety performance of the wire.
Second, insulation materials are equally crucial for the safety of wires. Insulation materials are mainly used to wrap conductive materials to prevent current leakage or short circuits.In general, the commonly used insulation material is polyvinyl chloride (PVC), which has certain advantages in insulation performance and price. But PVC materials can produce harmful substances to human health, such as hydrogen chloride.Therefore, in environments with high requirements for environmental friendliness, halogen-free insulation materials such as polyethylene (PE) are widely used. In addition, one of the important criteria for judging the safety of wires is their appearance. The outer sheath of the wire should be uniform, smooth, and free from cracks, scratches, or bubbles. Furthermore, the size of the wires should be consistent with the standard specifications. If there are defects in the appearance, it not only reduces the aesthetics, but also affects the insulation performance of the wires, posing a threat to safety. Finally, the wires also need to comply with the corresponding standard certification.
In summary, Guangdong cable manufacturers remind you to be clear about the materials, specifications, and compliance with standards when purchasing wires, and to ensure that safe and reliable wires are used to avoid electrical accidents.
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