UL94 Horizontal and Vertical Flame Test Apparatus
1. Introduction
Horizontal and vertical flame test apparatus is designed according to UL94, IEC60695-11-4 and IEC60695-11-3. The fire hazard is evaluated by burning rate, after glow time, after flame time and damage length of the specimen.
Horizontal and vertical flame test apparatus is applied to the V-0, V-1, V-2, HB and 5V materials, it is widely used in the R&D department, QC department and production department of lighting equipment, low-voltage apparatus, household appliance, motor and etc. And also can be used in the industries of insulation material, plastic and other solid combustible material. .
2. Parameter
Burner | Φ9.5mm ± 0.3mm bunsen burner |
Dip angle | 00, 200, 450(manual adjustment) |
Flame height | 20mm ± 2mm to 180mm±10mm (adjustable) |
Flame time | 0-999.9s±0.1s (adjustable) |
After flame time | 0-999.9s±0.1s (auto record, manual pause) |
After glow time | 0-999.9s±0.1s (auto record, manual pause) |
Fuel gas | 98% methane |
Flow and pressure record | flowmeter and manometer |
Test temperature range | 0-1000 ℃ |
Flame temperature required | heat up from 100 ℃±5C to 700℃±3℃ within the time of 44s±2s and 54s±2s |
Thermocouple | diameter of 0.5mm K type thermocouple (2 pieces) |
Test background | black |
Volume of chamber | 0.75 CBM |
Dimension of apparatus | 1100mm(W)*700mm(D)*1300mm (H) |
Power supply | AC220V, 50Hz, ≤500W |
