Technical parameters:
Ball Diameter :5mm(R 2.5mm)
Total Test Pressure: 20N±0.2N
Samples bearing : Diameter:50mm, Length:100mm , Solid stainless cylinder
Product of materials: All used stainless steel materials
Remark: Ball Pressure Instrument takes another a hot box(oven) support the use.
Application:
Ball Pressure Apparatus is used for testing parts of non-metallic materials for resistance to heat.It is applicable to electrical equipment,lighting equipment, low-voltage apparatus, Household electrical appliances, machine tool electrical appliances, motor, electric tools, electronic instruments, electrical instrumentation, information technology equipment, electrical business equipment, electrical fittings and accessories such as electrical and electronic products and its component parts
Ball Pressure Apparatus is the requirement ball(R2.5mm)and total test force20N±0.2N ball pressure testing device,pressure level of the state and was placed in the heating chamber on the surface of the test.
In the sample required temperature after 60min+2min/0min, the sample fast (<10s) immersed in 20 ± 5°C water cooling 6min ± 2min, and then removed from the water, measured surface indentation diameter within 3min, then observe the indentation diameter is whether more than 2mm to evaluate the sample in the prescribed