Check for counterfeit and inferior prod≠α​✔uctswireMethod: Weight

High quality wires are generδ'≤>ally within the specifi™‌↕ed weight range. The commonπ₽ly used plastic insu≥γεlated single stranded c↓>opper core wire with a cross÷α-sectional area of 1.5 weighs ↓φε1.8-1.9kg per 100m; "→♦‌2.5 plastic insulated sing★•✘le stranded copper core wire, weighiΩ"ng 2.8-3.0kg per 100mε¥♦; 4.0 plastic insulated single ‍ stranded copper core wire, weighi≠∏≠ng 4.1-4.2kg per 100m↑Ω∏, etc. Poor quality w¥₽ires have insufficient weight,±  either insufficient lengδ ₽•th, or excessive impurities✔ε$ in the copper core of the wire.

copper

A qualified copper core wire shouldλ★¥ have a purple red color, luster, an"σ∏​d a soft touch.

manufactor

Counterfeit and inferior wires are β  ©often "three no products", but ♥‍they also have ambiguous origi $•n and other markings on them, such aσ$s "Made in China" or "Made in a certain$→∑ province or city in China", w×αhich is actually equiva₹≈ lent to unmarked origin.

Price

Due to the low production co↑≥ ‌st of counterfeit and inferior wires,  ​₩™vendors often sell them at lo ←εw prices under the guise of being chea'÷p and high-quality, which cβ'an deceive people.