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QB/T1952.1-2003 Furniture Spring Durability Testing Machine 400 W ±0.2 mm
This tester is designed for testing sofa spring frame and spring pack.It can perform the following 3 kinds of test requirements:
1) Durability Test
The spring undergone a repeated specific force, the test cycles is pre-settable, and the test stop when the set cycle is up.
2) Fix stroke test
The presser comes down to a specify stoke, read the force on that stroke from the pressure gauge.
3) Fix force test
The presser comes down to a specify force, the presser stop and the compression rate (stroke) will be displayed on the screen.
Specialize using in testing the durability and endure of sofa's spring frame and spring pack.
Max pressure: 80 kg
max range: 150mm
Voltage: 220 V
Pressure sense precision: 0.3% FS
Stroke precision: ±0.2 mm
Power: 400 W
QB/T1952.1-2003 , QB/1952.2-2004 , GB/T10357.1-1989 , QB/T1951.2-1994