发货快到货快办公椅靠背疲劳试验机 办公椅靠背耐久试验机

本试验机用于评估施加于椅子靠背之力度所引起的疲劳压力和磨损能力。 
参考标准：EN1728,EN12520
1、座有效负荷一定重量--不得导致结构损坏或功能降低
2、测试周期为25000次，不得有任何失败.

主要技术参数：
1、用EN  CMD确定出底座和靠背的施力点，并作标记
2、用模具装置直插升压棒，防止滑动
3、椅子的所有功能都调至差状态
测试程序
4底座施加砝码225BL，靠背施加60kg的力。
5靠背动一次为一个循环，测试周期为25000次 或其它次数
完成测试后椅子不能出现功能失效、裂纹、松动。同时需要满足稳定性要求。
6.靠背力量输出：2000N范围设定
7.坐垫压力：砝码
8.显示器：触摸屏控制器显示    页面按照客户要求设置
9.次数调节：999999
10.图片只供参考
11.传动：日本松下私服电机
12.减速机：台湾利铭
13.拉带规格：40*2
14.速度：10-30次/分钟
15.材料：方通100*50mm     方通：80*40mm   四角安装轮子

Quick delivery, quick arrival, office chair back fatigue test machine, office chair back durability test machine
This tester is used to evaluate the fatigue pressure and wear ability of the chair back.
Reference standard: EN1728, EN12520
1, seat effective load a certain weight - shall not lead to structural damage or reduced function
2, the test cycle is 25000 times, without any failure
Main technical parameters:
1, using EN CMD to determine the base and the backrest of the point of application, and marking
2. Press the booster bar with the die device to prevent sliding
3, all the functions of the chair are adjusted to the worst condition
Test program
The 4 base applies a weight 225BL, and the backrest exerts 60kg force.
5 the backrest moves one cycle at a time, the test cycle is 25000 times or other times
After completion of the test, the chair can not appear functional failure, cracks and loosening. It also needs to meet the stability requirements.
6. backrest power output: 2000N range setting
7. cushion pressure: weight
8. monitor: touch screen controller, display page according to customer requirements
9. times adjustment: 999999
10. pictures for reference only
11. drive: Panasonic motor
12. reducer: Taiwan Li Ming
13. specifications: 40*2 strap
14. speed: 10-30 times per minute
15. material: square through 100*50mm square pass: 80*40mm four angle installation wheel