Model

                   Product Name

Thermal Index

QZ-1/130

Class 130 normal insulation thickness of

polyester enameled copper round wire

130

QZ-2/130

Class 130 heavy insulation thickness

film polyester enameled copper round wire

130

QZ-1/155

Class 155 thin insulation thickness of

modified polyester enameled copper round wire

155

QZ-2/155

Class 155 heavy insulation thickness of modified

polyester enameled copper  round wire

155

QZY-1/180

Class 180 thin insulation thickness of 

polyester -imide copper round wire

180

QZY-2/180

Class 180 heavy insulation thickness

of  polyester -imide copper round wire

180

Q(ZY/XY)-1/200

Class 200 thin insulation thickness

of Polyester-imine/polyamide-imide

compound enameled copper  round wire

200

Q(ZY/XY)-2/200

Class 200 heavy insulation thickness

of Polyester-imine/polyamide-imide

compound enameled copper round wire

200

                                 conductor

Performance

Copper Clad Aluminum Wire

Copper Wire

Aluminum Wire

Volume ratio of copper (%)

15

109

0

Specific gravity (g/cm3)

3.63

8.89

2.70

Length ratio in same wire diameter and unit weight

2.5: 1

1: 1

3.29: 1

Conductivity (IACS)

70

100

62

Electric resistivity(Ωmm2)

0.02462

0.01724

0.02740

Tensile strength (M pa )

95-135

215-266

68-107

Elongation (%)

≥10

≥20

≥8

Winding performance

good

very good

good

Weight

good

bad

very good

Soldering performance

very good   

very good

bad

Direct current resistance

good

very good

good