의 제품 매개 변수  와이어 및 케이블 열 방출 시험 장치

1. Test chamber has the dimension of 1,000±100(W) x 2,000±100(D) x 4,000±100(H) mm. The bottom surface of the test chamber is higher than the ground while the rear side is supplemented with insulated material to insulate it from heat.
2. At the lower section of the test chamber, there is a 800±20(W) x 400±10(D) sized hole at the 150±10mm position from the front side of the chamber to supply the air.
3. There is a 300±30(W)x1,000±100(D) sized exhaust hole at the rear corner of the top section of the test chamber to allow emission of the smoke during the test.
4. A flame trap is installed at the front side of the burner of the vertical flame spread tester to prevent backfire by propane to ensure the utmost safety.
5. Unlike the conventional IEC60332-3 equipment, the vertical flame spread tester records all control and test conditions with the computer to add user friendliness.
6. If stop the excessive combustion test due to Water Spray device installed for extinguish.
7. The program on the requirement on standard and 70,000Btu/h can be program.
8. Wide stainless steel ladder dimensions: 500(W) ×3, 500(H) mm.
9. Standard stainless steel ladder dimensions: 800(W) ×3, 500(H).
10. Two sets of standard propane burner and venturi mixtures.
11. Follow the standard category can program for select a test.
12. Exhaust system consists of smoke collection hood,exhaust duct, air inlet system, Centrifugal fan and frequency converter.
13. The duct section houses all gas sampling probes, temperature and mass flow probes and has ports for the smoke measuring system.
14. Paramagnetic oxygen analyzer, using the method of paramagnetic change to measure the concentration of oxygen in the gas. Concentration range of 0-25%.
15. Carbon Dioxide Analyser (infrared) for use in heat release measurement. Concentration range of 0-10%.
16. Soot filter, cold trap, drying column, pump and waste regulators for conditioning the sample gases prior to analysis.
17. Dataacquisition system and software.