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Tensile strength list

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Comparison of safety tension of wire winding operation (enameled round copper wires)

Conductor diameter (mm)

Tension (g)

Conductor diameter (mm)

Tension (g)

0.020

3.5

0.200

272.0

0.025

5.5

0.210

298.0

0.030

9.0

0.220

323.0

0.040

13.5

0.230

350.0

0.050

20.3

0.240

380.0

0.060

29.0

0.250

410.0

0.070

40.6

0.260

438.0

0.080

50.0

0.270

470.0

0.090

62.6

0.280

505.0

0.100

78.0

0.290

535.0

0.110

93.0

0.300

565.0

0.120

108.0

0.320

635.0

0.130

125.0

0.350

746.0

0.140

143.0

0.370

820.0

0.150

161.0

0.400

950.0

0.160

181.0

0.450

1160.0

0.170

203.0

0.500

1400.0

0.180

225.0

0.550

1650.0

0.190

248.0

0.600

1930.0

Note: Always use all the best safety practices and pay attention to the safety guidelines of the winder or other equipment manufacturer.

 

Precautions for use USAGE NOTICE

 

1. Please refer to the product introduction to select the appropriate product model and specifications to avoid the inability to use due to non-conformity.

2. When receiving the goods, confirm whether the weight and the outer box are crushed, damaged, pitted or deformed; handle gently during handling, avoid vibration and cause the whole cable to fall down, resulting in wireless head, card line, and can not be smoothly placed Line phenomenon occurs.

3. Pay attention to protection during storage. It should be prevented from being damaged or crushed by hard objects such as metal. It is forbidden to be mixed with organic solvents, strong acids or alkalis. For unfinished products, the thread ends should be tightly packed and stored in the original packaging.

4. The enameled wire should be stored in a ventilated warehouse away from dust (including metal dust). It is forbidden to direct sunlight and avoid high temperature and humidity. The best storage environment is: temperature ≤ 30 °C relative humidity & 70%.

5. When removing the enameled bobbin, the right index finger and middle finger hook the upper end plate hole of the reel, and the left hand supports the lower end plate. Do not touch the enameled wire directly with your hand.

6. During the winding process, put the bobbin into the pay-off hood as much as possible to avoid wire bruising or solvent contamination. Adjust the winding tension according to the safety tension gauge during the thread-drawing process to avoid excessive tension and cause the wire to be broken or pulled. A long problem occurs, and at the same time, the wire is prevented from coming into contact with the hard object, resulting in damage to the paint film to form a short circuit.

7. Solvent-adhesive self-adhesive wire bonding should pay attention to the concentration and amount of solvent (methanol and absolute ethanol are recommended). When bonding hot-melt adhesive self-adhesive wire, pay attention to the distance and temperature between hot air pipe and mold. Adjustment.