ISO834 Standard Construction Materials Vertical Fire Testing Furnace Lab Test Equipment

ISO834 Standard Construction Materials Vertical Fire Testing Furnace Lab Test Equipment

Scope of application:

Fire resistance test applicable to construction for door/blank door and roller blinds

Standards:

EN13381-8, ISO 834

Technical Parameters:

Standard laboratory size:

-4200mm(W)× 3000mm(H) ×1500mm (D) , (other sizes can be customized) indoor use high-temperature insulation materials.

Loading device:

-Use mechanical loading to move the bridge crane in the building. It can simulate uniform loading, centralized loading, axial loading or eccentric loading.

Support frame:

-Connected to the wedge-shaped bracket on the frame by four rollers.

Thermocouple:

-Including furnace thermocouples, backfire thermocouples, mobile thermocouples, internal thermocouples, and ambient temperature thermocouples are distributed in various areas.

Pressure measuring probe in furnace:

-T-shaped measuring probe, measuring accuracy ±2Pa.

Test piece gap measurement probe:

-±0.1mm of diameter 6mm ±0.2mm of diameter 25mm

Combustion System:

-Air distribution system (within 10 meters), flame nozzles (not less than 20) and regulating valves

-Combustion gas source: propane with a purity of 95% or more, liquefied petroleum gas (provided by the user)

-Gas flow rate: 0~100L/min, measurement accuracy 2.5 level

-Air flow: 0~50m3/min measurement accuracy ≤±0.5m3/min

-Gas tank capacity: ≥50kg×6

-Furnace temperature control system: maximum sampling point 10 points

- Ventilation system and control air valve, etc.

-Measuring range of radiant heat on the back fire surface of the test piece: 0~10W/cm2.

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