وصف

نطاق التطبيق:

It is suitable for the determination of combustion properties of plastics, ممحاة, wood, الفيبر, foam plastics, film and textile materials.

المعايير الفنية:

1. Flow meter display
2. Machine accuracy: 2.5
3. Flow adjustment range: 0-10l /min (60-600l /h)
4. Oxygen input pressure: > 0.25mpa
5. نطاق القياس: 0 ~ 100% O2;
6. The combustion tube: inner diameter 75 ㎜ total 450 mm or more
7. Gas flow rate in the combustion cylinder: 40مم + / – 10مم/ثانية
8. Pressure gauge accuracy 2.5
9. Flow meter: 0-10l /min (60-600l /h) قابل للتعديل

10-10. Test environment: درجة حرارة 35 درجه مئوية, رطوبة 45-75%

11. Input pressure: 0.2-0.3MPa
12. Working pressure: nitrogen 0.1-0.15mpa oxygen 0.1-0.15mpa
13. Oxygen/nitrogen mixed gas inlet: includes pressure stabilizing valve, flow regulating valve, gas filter and mixing chamber
14. Sample holder can be used for soft and hard plastics, المنسوجات, fire doors, إلخ
15. Propane (butane) ignition system, flame length 5mm-60mm freely adjustable
16. Gas: industrial grade oxygen/nitrogen (user’s own).
17. Ignition: there are made of a metal, the end has a diameter Φ 2 + / – 1 mm nozzle, can be inserted into the combustion cylinder light sample
18. Self-supporting material sample holder: it can be fixed in the position of combustion tube axis and can be vertically clamped
19. Non-self-supporting material sample holder: all stainless steel, capable of fixing two vertical edges of the sample on the frame at the same time

Working conditions:

1. درجة الحرارة المحيطة: – 10 ℃ ~ 45 درجه مئوية
2. الرطوبة النسبية: 85%;

Gas: GB3863 gaseous oxygen for industrial use;GB3864 gaseous nitrogen for industrial use;Pressure regulating valves for both cylinders;

4. Input pressure: 0.25-0.4mpa;
5. Working pressure: 0.15mpa;

Design standard: جيجابايت/ت 2406-1993

أستم د 2863, ايزو 4589-2, NES 714 جيجابايت/ت 5454 54 جيجابايت/ت 10707 جيجابايت/ت 8924-1988 جيجابايت/ت 16581-1996 اللجنة الانتخابية المستقلة 61144-1992