ZY6014J-GB Ul Flammability Testing For Optical Fiber Line GB / T19216.11 - 2003

Meet the standard:

It conforms to GB/t19216.11-2003 / iec60331-11:1999 "cable in flame condition"

Line integrity test part 11: test device, the flame temperature is not lower than 750 ℃ separately for the fire,

It conforms to GB/t19216.12-2008 / iec60331-12:2002 "cable in flame condition"

Test apparatus - flame temperature below 830C for fire and impact.

Line integrity test of cable and optical cable under flame conditions. Part 21: test procedures and requirements - rated voltage of 0.6/1.0kv and the following cables.

Line integrity test of cables and optical cables under flame conditions section 21: test procedures and requirements - data cables

It conforms to GB/t19216.2-2003 / IEC6031-25:19 99 "under flame condition, cable.

Test procedures and requirements - optical cable test standard.

Main parameters:

Combustion chamber: the entire cube combustion chamber is formed by fixing the appropriate material in the Angle bracket.

Combustion chamber: internal dimension: 3 mx 3 mx 3 M total 2 7 m3 by customer choice.

Sample bracket: a metal ring supported by two or three inner diameters of approximately 1, 50 mm.

Combustion device:

The nozzle nominal length of the nozzle with venturi mixer is 5 0 0 m m width of 1 5 m m with propane gas torch. The nominal diameter of three rows of nozzles is 1.32m m, and the centre is 3. 2 mm drilling.

Flow meter: air flow meter: 8 0 L/m I n, propane flow meter: 5 L/m I n

(3) burner control system: the pressure regulating valve, piezoelectric igniter, blanker, thermocouple temperature control, air source (your own), the regulator, ignition, gas pipeline, flow meter, venturi mixer, burner, ball valve, air line, compressed air bottle (your own)

Setting timer: 0 ~ 9 9 9 s/m/h arbitrary setting

Ignition device: for automatic ignition

6: temperature controller is composed of two road temperature monitoring part, temperature range: 0 ~ 1 0 0 0 ℃ set arbitrary

Line load:

Test transformer: 3 0 0 0 V A 3

Test voltage: A C 1 0 0 0 V

Test current: 3 A