It is used to teting the sofa back, seat,arm's durability. Use a loadingwith specificed form,frequency to repealty load on seat, back and arm sufaceloading.
This test method is to simulate everyday use, the sofa on the long-termrepeatability of the load bearing capacity.
The machine adopts PLC touch screen and the program control. Can all loadingfrequencies, loading control the intensity of programming.
The most reasonable regulation structure.
relevant parameter
a)       Seat load the module: 50kg 200mm diameterimpact face R341mm
b)       on the back of load modules:200mmx100mm
c)         arm load modules: diameter50m
d)       counter weight: 70kg, diameter 350mm
e)        loading frequency: 0.33Hz ~0.42Hz (20 ~ 25 times / min
f)        loading the spacing between theback: 300mm.
g)        loading arm angle: 45 degrees.
Auxiliary equipment, including weight weight and seat height measuringdevice