Needle Flammability Test Equipment , Needle Burner Flame Test
Equipment
The needle-flame test is a simulation test item specified in IEC 6
0695-2-2: 1991 (2nd edition),
IEC 6 0695-2-2 No. 1 (1994-03).
Needle flame test is the use of the needle size burner (Φ0.9mm),
through a specific gas
(butane or propane), the 45 ° angle to the direction of timing test
products, test products and
pilot bedding is cited Burning and burning time and burning length to assess the
internal
conditions of the
equipment due to failure caused by small flame fire hazard.
Electrical instrument, electrical equipment, electrical equipment,
electrical connections,
accessories and other electrical and electronic equipment and its
components, electrical
equipment, electrical equipment, electrical equipment, electrical
equipment, electrical
instruments, Components of the research, production and quality
inspection departments, but
also for insulating materials, engineering plastics or other solid
combustible materials industry.
Performance parameters:
Needle burner stainless steel, the hole Φ 0.5mm ± 0.1mm, diameter ≤
Φ 0.9mm, length ≥ 35mm
Burner angle can be vertical (adjust and measure the height of the
flame) and tilt 45 ° (test)
Paving layer thickness 10mm white pine board, covering 12g / m 2 ~
30g / m 2 standard tissue
paper, from the flame at the application of 200mm ± 5mm
Combustion gas 95% butane gas (reference gas), can also use propane
gas
Gas flame temperature gradient 100 ℃ ± 2 ℃ ~ 700 ℃ ± 3 ℃ (room
temperature ~ 999 ℃),
23.5s ± 1.0s (1s ~ 999.9s)
Flame height 12mm ± 1mm (adjustable)
10s, 20s, 30s, 60s, 120s -1 +0 s (1s ~ 999.9s digital display can
be preset)
Burning time 1s ~ 999.9s (digital display, can be manually
suspended to maintain digital
display)
Test space ≥ 0.3m 3, the background black
Temperature sensor K-type Φ 0.5mm insulated armored galvanic,
armored heat-resistant
1100
℃
Dimensions: Width: 1120mm × depth: 520mm × height: 1250mm, exhaust
hole: Φ: 100mm;
Test power supply 220V 0.5kVA
