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Products
UL 94 Horizontal and vertical flame test apparatus
Name:UL 94 Horizontal and vertical flame test apparatus
Type:BND-SPR
Manufacturer:The horizontal and vertical burning test refers to UL 94, IEC 60695, IEC 60695,is mainly used for grading assessment of the flammability of V-0, V-1, V-2, HB, and 5V materials.
Product Description:

UL 94 Horizontal and vertical flame test apparatus

Model:BND-SPR


The Basic introduction of the flame tester:


1. The horizontal and vertical burning test mainly refers to UL 94-2006, IEC 60695-11-4, IEC 60695-11-3, GB/T5169-2008 series and other standards, using Bunsen burner of specified size and specific gas source (Methane or propane), according to a certain flame height and a certain flame angle, the test sample in a horizontal or vertical state is regularly burned several times, and its flammability is evaluated by the duration and burning length of the test sample's ignition and burning. Sex and fire hazard.

 

2. HVR-4 horizontal and vertical combustion tester is mainly used for grading assessment of the flammability of V-0, V-1, V-2, HB, and 5V materials. It is suitable for the research, production and quality inspection departments of electrical and electronic products and their components such as lighting equipment, low-voltage electrical appliances, household appliances, machine tool electrical appliances, motors, power tools, electronic instruments, electrical meters, electrical connectors and accessories. Used in insulation materials, engineering plastics or other solid combustible materials industries.

 

Technical Parameter of flame test:

Model

BND-SPR   Horizontal vertical flame tester

Kinds

 500W(5V class )

 50W(HB/V class)

Test Flame

500W(burning test for V-0,V-1,V-2  classification)

50W(burning test for V-0,V-1,V-2 classification)

Burner Tube

Internal diameter: Φ 9.5mm±0.3mm

Internal diameter: Φ 9.5mm±0.3mm, 

Burning Angle

0°,20°,45°

0°,20°,45°

Thermocouple

Type K (Ni/Cr - Ni/Al)

Type K (Ni/Cr - Ni/Al)

Thermocouple Size 

0.5 mm

0.5 mm

Standard Copper Block 

9mm±0.01mm,

weight:10g±0.05g before drilling.  

5.5mm±0.01mm,

weight:76g±0.01g before drilling.

Time for Temperature to Increase

From 100°C±5°C to 700°C±3°C; 54s±2s (preset)

From 100°C±5°C to 700°C±3°C;

44s±2s (preset)

Gas Flow

965±32ml/min

105±10ml/min

Gas Supply

methane,min.98% purity

methane,min.98% purity

water-column 

125m±5mm

?10mm

Test  Time

54±2s

44±2s

Flame Height Indicator

40±1mm

20±1mm

Volume Of Chamber

>0.5m3, black interior

>0.5m3, black interior

Conform to standard

UL94,IEC60695-11-3,IEC60695-11-20

UL94,IEC60695-11-4,IEC60695-11-10

 
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