The tester consists of a test part and a fume cupboard part. The control system has a high degree of automation and has an automatic ignition function.
2. The gas source of the test flame is coal gas or stone liquefied gas (recommended gas is selected).
3. The throat diameter of the burner is Φ0.19 ± 0.02mm, and the diameter of the mixed gas outlet is Φ1.7mm.
4. The flame height is easy to adjust, and it is adjusted to 20 ± 2mm according to the standard requirements.
5. Flame application time (Ta) can be adjusted within the range of 0 ~ 99min99s, it is automatically controlled, and the burning duration (Ti) can be recorded
6. Dimension of test stand (mm): 560 × 150 positionings, height 20mm, there are three loop hooks for placing marks on it.
7, flame height is easy to adjust, according to standard requirements can be adjusted from 20mm to 100mm.
8. Flame test angle: 0 ° (vertical), 20 ° (adjustable) The distance between the test sample and the burner head is at least 75mm.
9. Test time: Corresponding to the starting device connected to the three marking loop hook lines.
