Electric Wire Flame Test Chamber 1000Ml / M Flow Range For Finished
Wire / Cord
Scope: applicable to finished wire or cord in the specified
conditions to inhibit the spread of
flame has the ability, and its use of the cable: that is, power,
communication and so on. Main
1, ignition control system
2, the collection tower and smoke devices
3, gas flow control system
4, temperature control system
5, the extension of the combustion control system
6, horizontal and vertical burning stent
1, the combustion chamber: 4m³ volume of stainless steel wall,
equipped with tempered glass
windows, exhaust fan, foot switch.
2, burner: standard test flame has a nominal height of 125mm, the
following 500w (1700Btu / h)
standard speed heat release.
3, temperature control system: A: K-type thermocouple, with a
diameter of 0.5mm stainless steel
to do the jacket.
4. The diameter of the mouth: 0.90 ± 0.03mm, nozzle length: 1.60 ±
0.05mm. B: Thermometer
and K-type thermocouple match, the reading of up to 800 ℃ or more.
5, high-precision flame control system: the flame burning time
through the optical control system
to measure the flame burning time, timing device 0 ~ 999.9s
6, flow meters, pressure gauges, pressure relief valve:
A, fluid pressure gauge / pressure gauge Measuring 800mm water, and
B, flowmeter rotor test table in accordance with the D3195 standard
calibration. And a gas table,
or with a precision of at least 2% of the flow table. Flow range:
1000ml / M.
C, gas relief valve: 1, the gas flow can be adjusted to 10 pounds
per cubic inch.