وصف

1、يستخدم

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

شروط الاختبار, the determination of polymer just maintain minimum volume percentage of

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

wood, بلاستيك, ممحاة, الفيبر, plastic foam, heat preservation material, فيلم, artificial leather and

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

used in building materials B1, B2 level performance measurement.

2、خصائص الصك

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

تركيز;

2, digital display table shows oxygen concentration directly;

3, special manual ignition safe and reliable;

4, since tide sample clip (بلاستيك) and the claims to sample clip (الغزل والنسيج) أ;

5, using the automatic calibration standard air oxygen density.

3、المواصفات الفنية

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

total height is 450 مم.

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

3, display precision: 0.1%

4, response time: < 5 س;

5, working pressure: 0.1 MPa to 0.3 MPa;

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

7, إمدادات الطاقة العاملة: AC220v;50 hz.50 w;

8, instrument size: 620 مم * 320 مم * 530 مم.

4、معيار

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”

جيجابايت/ت 10707-10707 “determination of the combustion performance of rubber oxygen index

طريقة,

جيجابايت/ت 8924-8924 “fiber reinforced plastics combustion performance test method of oxygen

index method,