Steel Structure Fireproof Coating Test Furnace

The steel structure fireproof coating test furnace is a test which is fully developed in accordance with the requirements of national standards according to the technical standards specified in the national standard GB14907-2002, GB/T9978-1999, Article 4, No. 5.1 and 5.2. device. The product design structure is reasonable, the operation and maintenance are convenient, the degree of automation is high, and the temperature error is less than the national standard.

Technical performance indicators of the equipment

1. Working voltage: AC 380V±10% 50Hz; power consumption: 3KW

2, furnace pressure measurement range: 0-100Pa measurement accuracy: ≤ ± 3Pa

3, air flow: 0-50m3 / min measurement accuracy: ≤ ± 0.5 m3 / min

4. Combustion gas source: propane, liquefied gas

5, gas flow: 0-100L / min measurement accuracy: 2.5

6, gas tank capacity: 50kg × 2

7, test temperature: temperature programmed 60min room temperature -925 ° C
120min room temperature -1050 ° C
180min room temperature-1115°C
240min room temperature -1150 ° C
300min room temperature -1180 °C
360min room temperature -1210 ° C

8, the accuracy of the equipment
a, furnace temperature: ± 15 ° C
b, the internal temperature of the test piece: ± 10 ° C
c, test piece backfire temperature: ± 4 ° C

9, temperature sensor: a, armored platinum iridium platinum S value thermocouple accuracy level: II
b, armored nickel-chromium-nickel-silicon K-value thermocouple accuracy level: II

10, timing range: 0-360min timing accuracy: <±2s

11, the maximum horizontal burning length of the sample: 1600mm

12, test furnace appearance size: length * width * height (2100 * 1800 * 2000) mm