Application standard of vertical horizontal combustion tester

First, use:

The vertical level burning tester is suitable for determining the non-flammable performance of ultra-thin materials under the direct combustion of a prescribed fire source to determine the fire protection situation.

Second, meet the standards:

GB/T2004-2008.GB/T13488-192, UL94

Third, the structure:

The equipment consists of a control box, a vertical air box, a combustion nozzle, a solenoid valve, a high-voltage igniter, a wire sample holder, and a gas pipe.

Gas source, internal and external flame regulators, and signal control lines. The whole process of the machine is fully automatic, such as: electronic ignition,

The stop time, the burning time, and the number of burnings can be automatically completed.

Fourth, control box composition:

Burning fire timer, stop flame timer, burner counter, manual/automatic operation selection switch, vertical/horizontal selection

Switch and power switch and other components.

01. The number of combustion counter is used to preset the number of combustion, the red button is the "Reset" button.

02. The combustion time is controlled by the time controller, and the working time can be set as required. The units are S (seconds), M (minutes) and H (hours) respectively; if the setting 00S01 is 0.01 second, 15S00 is 15 seconds, 10M00 It is 10 minutes (refer to the time relay specification); the setting of the stop time is the same as the burning time setting. It can also be used to manually control the burning time.

03. The power switch is the overall power switch of the control box.

Fifth, the technical performance of the equipment:

01. Model: DZ Series

02. Burner: Inner diameter Φ9.5mm±0.3mm, length 100±10mm

03. Test inclination: 20°, 45°, 90° manual switching

04. Flame height: 20mm±2mm to 175mm±1mm adjustable

05. Flame time: 0-999.9s ± 0.1s adjustable

06. After flame time: 0-999.9s ± 0.1s, automatic recording, manual pause

07. Residual time: 0-999.9s ± 0.1s, automatic recording, manual pause

08. Combustion gas: 98% methane gas or 98% propane gas (usually replaced by liquefied petroleum gas)

09. Flow Pressure: Dual and Dual Pressure Gauges (Gas and Air)

10. Temperature test range: 0~1000°C

11. Temperature thermocouple: Φ0.5mm imported armored (K type) thermocouple

12. Test Background: White Background

13. Test procedure: Manually controlled test procedure, independent ventilation

14. Studio volume: 0.5 cubic

15. Outer dimensions of the device: 1000mm width × 650mm depth × 1300mm height