办公椅试验机，办公桌试验机，椅桌耐冲击试验机

桌子测试仪器                                            

测试项目：桌子的稳定性和桌面冲击。                      

1、  垂直负载下的稳定性试验：

Stability test of the vertical load

把试件放在试验基面上。在其*不稳定桌边中心离边沿向内50mm桌面处通过加载垫垂直向下逐渐加力到规定的力值或者至少试件至少有一个桌脚离地为止。

Place test specimen on the base surface. Impose the force to the table in its center from the edge of the most unstable inward 50mm desktop vertically down through the loading pad gradually with augmented the value or at least one specimen legs up off the ground.

2.垂直和水平加载稳定性试验：

Vertical and horizontal load stability test

把试件放在试验基面上。用挡块挡住试件*不稳定边的桌脚。防止试件在试验中移动。在该边中心离边沿向内50mm桌面处通过加载垫垂直向下施加100N的力。同时在该边中心桌上向外施加一个水平力。逐渐增加该力到规定值或者至少有一个桌脚离地为止。

Put the specimen on the test-based surface. With the block blocking the most unstable side of the specimen legs to prevent the test specimen to move. The edge center from the edge inward 50mm desktop department ，exert downward vertical 100N force by loading pad. While exert a level force on the center desk of the edge, increase gradually to a specified value or one leg near to the floor at least.

3.垂直静载荷试验：

Vertical static load test

在桌面易于发生破坏的位置，按规定的力通过加载垫，垂直向下重复施加10次。每次至少应保持10秒。

On the most easy damaged position of the desk surface , to impose the specified force by loading pad, vertical put down repeated 10 times. Keep 10 seconds at least.

Desktop sustained vertical load test

椅子测试仪器                                        

测试项目：座面冲击                                 

座面的冲击试验：将一块泡沫塑料放在座面上，然后把座面冲击器置于规定的高度，使其自由跌落，冲击加载部位各10次。

Impact test of the seat: put a piece of foam on the seat surface, then place the impactor of the seat in a specified height and make it fall freely. impact loading site 10 times each.