durability test machine / stress test / for chairs / for backrest
HD-F734-1 HAIDA EQUIPMENT CO., LTD

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Characteristics

  • Test type:

    durability, stress test

  • Test material:

    for chairs, for backrest

Description

Minimum1 SET
Delivery15 days after order.
ModelHD-F734-1
CountryChina
BrandNameHD
PackageEach set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.
PaymentL/C, D/P, T/T
PriceFOB, CIF

The usage

Chair Backrest Durability Testing Machine is to evaluate the ability of the chair back to withstand the fatigue stress and wear that occur as the result of user exerting backward pressure on the chair.
the testing methods:fix chair and impose a poise of 225pounds on the seat surface and keep the tilt mechanism reciprocating movement within its front and back limits for 300000 times at a speed of 10-30cpm.

Purpose of Test

The purpose of this test is to evaluate the ability of the chairs to withstand fatigue stresses and

wear caused by rearward force on the backrest of the chair.

Other HAIDA EQUIPMENT CO. products

Furniture Test Equipment