瑞典Friborg球压测试仪 4710

IEC60695球压测试仪 进口球压测试仪价格 瑞典Friborg球压测试仪

 

球压测试仪参照IEC60695-10-2，60335，60950等相关标准,用于测试非金属材料耐热性的专用仪器

 

Ball Pressure Tester Model 4710

 

Standard:

IEC 60695-10-2, 60335, 60950,

61010, 60598-1,

60320-1 Clause24.1.2

 

Technical Specification

1.  Resistance to heat and fire

2.  Checking if parts of non-metallic material, parts of insulating material supporting live parts including connections, and parts of thermoplastic material providing supplementary insulation or reinforced insulation, shall be sufficiently resistant to heat if their deterioration could cause the appliance to fail to comply with this standard

3.  Radii 2,5 mm

4.  Total force/weight of 20 N

5.  The test is made in a heating cabinet at a temperature which is

 40 K ± 2 K greater than the maximum temperature rise of the

 part determined during the test, but should be at least:

 o 75 °C ± 2 °C, for external parts

 o 125 °C ± 2 °C, for parts supporting live parts

 

Optional – Test Specimen Support

1. Solid stainless steel or aluminum cylinder including thermoelement wire

2. Diameter 50 mm

3. Height 100 mm

4. Dimensions:App. 330x150x70 mm (LxWxH)