Thermocouple Flammability Test Equipment
Thermocouple Flammability Test Equipment
IEC60695-2-10 Glow Wire Tester
Product Introduction
This device is manufactured according to the standard of IEC60695-2-10, IEC60695-2-13. It also conforms to the standard requirement of UL746A. This device simulates the thermal stress caused by the heat source or ignition source such as the glowing elements or overload power within the short period of time, applicable to the fire hazard test for the electric and electronic products, household appliances and the materials, and also used for the no-flame ignition source fire test in order to measure the ignition temperature, flammability and heat-resistance index of the glow wire made of the relevant materials.
The test equipment adopts to solenoid valve switch to control the burning depth of test sample and equipped with measuring gauge. The test sample will break away automatically from glowing filament after reaching the set time. Also adopting the original imported UK LAB K type armour (Ф1mm) whose temperature resistance is up to 1100° (exceed 1050°of standard requirement), this device is with accuracy temperature control.
Technical Parameters
|
Glowing filament |
Ф4mm ± 0.04mm Ni/Cr(77/20) special standard ring shape,horizontal standing |
|
Thermocouple |
1mm import K thermocouple,the temperature resistance of armour is 1100 ℃ ( better than the standard of 1050 ℃ ) |
|
Ohmic heating temperature of glowing filament |
500 ℃ ～ 960 ℃ ( digital display can be preset ) ,temperature fluctuation < 3 ℃ |
|
Specimen pressure on glowing filament |
0.95N±0.1N( adjustable ) |
|
Maximum depth of heating |
7mm ± 0.5mm |
|
Specimen movement speed |
10mm /s ～ 25mm /s |
|
Testing time |
30s±0.1s(1s ～ 999.9s digital display preset ) |
|
Thickness of ignite bedding board |
thickness10mm ,white pine board cover 12g /m 2 ～ 30g /m² standard silk paper |
|
Volume of test site |
≥ 0.5m 3 black background ,background illuminance ≤ 20Lx |
|
Dimension and weight |
W: 1105mm × D: 580mm × H: 1300mm Gas vent:100mm ,140kg |
|
Power |
1kVA 220V±10% /50Hz( can customed by the customer) |
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