Programmable Sofa Durability Testing Machines 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 .
Standard :QB/T 1952.1
Specifications:
Weigh of loading block:50±5kg
Loading position:350 mm before Seat surface
Armrest loading block:Φ50mm,edge of loading surface:R10mm
Armrest loading position:80mm before armrest
Armrest loading direction:45°according to horizontal direction
Armrest loading force:250N
Backrest loading block:100mmX200mm,edge of loading surface:R10mm
Backrest loading position:The center of two loading parts’ distance
is 300mm,450mm height or it is the same level according to the
Backrest upward.
Backrest loading force:300N
The way of loading:load alternately
Testing disc:Φ100mm Edge of testing surface:R10mm
Testing speed:100±20mm/min
Weigh:Loading surface Φ350mm edge:R3,weigh:70±0.5kg
Lift way of testing group:Motor drive screw to lift.
Controller:touch screen to display.
Frequency of testing:0.33~0.42Hz(20~25times/min)
Air supply:7kgf/cm^2 or more stable air supply
Size:host:152x200x165cm
Weigh:1350kg
Power: three-phase four-wire 380V
Also we support OEM ,ODM.
