This tester simulates the normal conditions of usage to determine the sofa’s endurance under a long-term repeatability loading. The principle is to simulate normal functional use to determine the strength of the three-sofa structure by applying to seating and backrest with loads.Using a certain shape and load modules, with specific form, frequency, respectively, repeating load seating, backrest and armrest. Three tests can work together or independently, also the test position is adjustable.

GENERL SPECIFICATIONS

Machine Dimensions: (W x D x H) 2500*1700*1850mm

Power supply source: single-phase, AC220V±10%, 50/60Hz (can be appointed)

Gross Weight: 950kg

DESIGN STANDARD: EN 4875

1a Seat static load test1b Back static load test

4a Seat fatigue test4b Back fatigue test

STANDARD FEATURES:

Function	Three Seating and backrest test modules, one armrest test modules
Timer	0～999,999, can set the test cyclic freely
Cyclic and Holding Time	0～99.9S
Air Source	7kg/ cm2 （provided by customer）
Max Specimen Size	(L×W×H)2200×1200×1200mm
1) Seat fatigue load: 950 N; Backrest fatigue load: 400N 2) LCD color Touch screen, easy to operate 3) PLC programmable controller

A: Air cylinder

B: PLC and LCD touch screen

C: Air pressure valve

D: Imported sensors

E: Indenter (Press the armrest)

F: Seat loading pad

G: Castor

H: Stainless steel panel

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