Basic Introduction:

The test steel ball (impact steel ball) is mainly made according to the requirements of GB4208-2008, IEC60529:2006, GB/T16842-2008 and UL related standards, and is used for the impact resistance performance of household appliances or other related products.

Technical parameters:

1、 50mm test steel ball (model: GX-1112-1, test tool 1)

1) Steel ball diameter: 50mm

2) Steel ball weight: 510g ± 10g

3) Reference standards: GB4208-2008, IEC60529:2001, GB/T16842-2008 Figure 5 (Test Tool 1)

2、 50.8mm test steel ball (model: GX-1112-2)

1) Steel ball diameter: 50.8mm ± 0.1mm

2) Steel ball weight: 535g ± 10g

3) Reference standards: GB4208-2008, IEC60529:2001, UL

3、 63.5mm test steel ball (model: GX-1112-3)

1) Steel ball diameter: 63.5mm ± 0.1mm

2) Steel ball weight: 1040g ± 10g

3) Reference standards: GB4208-2008, IEC60529:2001, UL

4、 38.1mm test steel ball (model: GX-1112-4)

1) Steel ball diameter: 38.1mm

2) Steel ball weight: 226g ± 5g

3) Reference standards: GB4208-2008, IEC60529:2001, UL

5、 12.5mm test steel ball (model: GX-1112-5, test tool 2)

1) Steel ball diameter: 12.5mm

2) Steel ball weight: 15g ± 2g

3) Reference standards: GB4208-2008, IEC60529:2001, GB/T16842-2008 Figure 6 (Test Tool 2)