Suitable for fire resistance test of building components and fire resistance of load-bearing vertical partition components.
Operating voltage: AC %.
Furnace body: The test furnace passage is composed of brick steel structure and fireproof and heat insulation materials.
Sample size: width and height (can be customized).
The dimensions of the furnace are approximately: vertical furnace: horizontal furnace.
Gas flow: ~/ Measurement accuracy level.
Air flow: ~/measurement accuracy/.
Gas tank capacity:.
Load measuring equipment: % of the load value to be added (required for loading type test).
Specimen gap measurement probe: diameter of diameter.
Combustion system: gas distribution system (within meters) flame nozzles (not less than 1) and regulating valves.
Combustion gas source: propane liquefied gas.
Oven temperature control system: maximum sampling point.
Ventilation system and control damper, etc.
Measurement range of radiant heat on the unfired surface of the specimen: ~/.
Furnace pressure measurement range: ~ Measurement accuracy.
Test temperature: The furnace temperature control meets the requirements of (+), and its temperature control deviation
<, %.
When <, %.
＞, %.
Furnace temperature:.
Internal temperature of specimen:.
Backfire temperature of specimen:.
Pressure measurement conditions in the furnace:
After the test starts, the furnace should reach the positive pressure conditions specified below.
The height of the vertical member in the furnace is away from the surface of the specimen. The furnace pressure is.
After the test starts, the furnace should reach the positive pressure conditions specified below.
The height of the vertical member in the furnace is away from the surface of the specimen. The furnace pressure is.
Temperature in the furnace: Use a thermocouple with a diameter of .
The backfire temperature of the specimen is: , the wire diameter of the thermocouple is.
Armored platinum-rhodium-platinum value thermocouple, accuracy grade ‖.
Armored nickel-chromium-nickel-silicon thermocouple, grade ‖.
Timing range: ~ Timing accuracy: <.
Test sample temperature detection system: maximum sampling point.
Building component fire resistance testing machine