תיאור

1、להשתמש

Mainly used for evaluation of the combustion performance of the polymer under specified

תנאי מבחן, the determination of polymer just maintain minimum volume percentage of

oxygen concentrations of combustion.Suitable for polyurethane materials, flame retardant

wood, פלסטי, גוּמִי, fiber, plastic foam, heat preservation material, סרט צילום, artificial leather and

סרט צילום, and the combustion performance of textile materials such as determination.And can be

used in building materials B1, B2 level performance measurement.

2、Instrument characteristics

1, high precision Britain imported special oxygen sensor provides the oxygen

concentration;

2, digital display table shows oxygen concentration directly;

3, special manual ignition safe and reliable;

4, since tide sample clip (פלסטי) and the claims to sample clip (טֶקסטִיל) א;

5, using the automatic calibration standard air oxygen density.

3、מפרט טכני

1, the combustion tube specifications: heat resistant quartz glass, the inner diameter of 95 מ"מ,

total height is 450 מ"מ.

2, oxygen concentration adjustment range: 0 ~ 100%;

3, display precision: 0.1%

4, response time: < 5 ס;

5, working pressure: 0.1 MPa to 0.3 MPa;

6, גַז: industrial oxygen and nitrogen (customer since the match);

7, ספק כוח עובד: AC220v;50 hz.50 w;

8, instrument size: 620 מ"מ * 320 מ"מ * 530 מ"מ.

4、תֶקֶן

GB/T5454-1997 “determination of combustion performance of textile – oxygen index method,

GB/T2406.2-2009 plastic with oxygen index method to determine the behavior at room

temperature combustion test”

GB/T 10707-10707 “determination of the combustion performance of rubber oxygen index

שיטה,

GB/T 8924-8924 “fiber reinforced plastics combustion performance test method of oxygen

index method,