海绵往复冲击疲劳试验机

（触摸屏-自动调节）

产品型号：PMPL-2000A

制造标准：

（GB/T 18941 ISO 3385）《 软质泡沫聚合材料.用定载冲击法测定疲劳》

            ( QB/T QBT 2819-2006) 《软质泡沫材料*疲劳性能的测定》

QCT56-93《汽车座椅衬垫材料性能试验方法》

日本汽车工业标准JASOB408-84

一、主要适用范围及功能：

      海绵往复冲击疲劳试验机主要用于泡沫聚合材料的往复冲击压缩疲劳试验，测定试样的厚度减少值和硬度降低值（残余变形率），并由此可以了解材料的动态疲劳特性。

本仪器控制系统采用德国西门子PLC，通过7寸彩色触摸屏进行参数设置和操作，可以根据实验需要设定冲击负荷及实验次数和冲击厚度，本仪器的zui大特点是：试样随着冲击时间和次数的增加，冲击载荷小于设定冲击负荷时能够自动调节试样托盘的高度，使冲击负荷始终保持在设定的冲击负荷范围内，当试验完成后，具有报警提示！

本仪器具有使用操作方便，性能可靠，测量精度高，是的海绵疲劳冲击试验机。

二、海绵往复冲击疲劳试验机主要技术参数：

    1、zui大加载能力：0-2000N.

  2、往复压缩频率：0-100次/分，（标准要求：70±5次/分）

3、zui大压缩次数：可设定

  3、往复压缩行程：zui大100mm.

  4、压盘直径：φ250 mm±1mm.下边缘圆角：R25mm±1mm

    5、试样支撑台：正方形边长：450mm 厚度：10mm,孔径：6mm 孔距：20mm

    6、试样尺寸：边长-380mm±20mm, 厚度-50mm±2mm,形状-长方形

    7、力值显示：实时动态显示峰值

8、实验次数：动态液晶显示，到达设定的数值后自动停止

9、实验完成：声鸣报警

三、海绵往复冲击疲劳试验机主要配置

   1、测试主机一台

   2、高精度传感器一支

   3、主机测试夹具一套

   4、调速电机系统一套

   5、德国西门子PLC 一套

   6、7寸触摸屏  一套

   7、高度自动调节装置 一套

   6、产品说明书一份

   7、产品合格证一份

   8、产品装箱单一份

 四、海绵往复冲击疲劳试验机型号规格：

  PMPL-2000A--海绵/泡沫疲劳压陷试验机-触摸屏-自动型

  PMPL-2000B--海绵/泡沫疲劳压陷试验机-液晶显示-手动型

英文资料如下：

   Sponge fixed load impact / reciprocating impact fatigue testing machine

(touch screen automatic adjustment)

Product type: PMPL-2000A

Manufacturing standards:

(GB/T 18941 ISO 3385) "soft foam polymeric material. With fixed load impact method for the determination of fatigue"

(QB/T QBT 2819-2006) "determination of soft foam material long-term fatigue properties"

Test method for performance of auto seat cushion material QCT56-93 ""

The Japanese auto industry standard JASOB408-84

One, the main scope and function:

Sponge fixed load impact / reciprocating impact fatigue testing machine is mainly used for compression fatigue test reciprocating impact foam polymeric material, determination of the sample thickness reduction and the lower hardness values (residual deformation rate), and then we can know the dynamic fatigue properties of materials..

The instrument control system used in Germany Siemens PLC, parameter setting and operation by 7 inch color touch screen, can according to the number of impact load and test and impact thickness hypothesis test, the biggest feature of this instrument is: with the increasing impact time and the number of samples, which can automatically adjust the height of a specimen tray impact load is less than the set of impact load when the impact load, impact load is maintained in the set range, when the test is completed, with alarm!

The instrument has the advantages of convenient operation, reliable performance, high measuring precision, sponge fatigue impact test machine is the most leading.

Two, sponge fixed load impact / reciprocating impact fatigue testing machine main technical parameters:

1, the maximum loading capacity: 0-2000N

2, reciprocating frequency: 0-100 times / min, (standard: 70 ± 5 beats / min)

3, the maximum compression times: can be set

3, reciprocating compression stroke: the maximum 100mm

4, plate diameter: diameter 250 mm ± 1mm. edge fillet: R25mm ± 1mm

5, the sample support table: square length: 450mm: 10mm: 6mm thickness, aperture hole distance: 20mm

6, the sample size: length -380mm ± 20mm, -50mm ± 2mm thickness, shape and rectangle

7, the force value display: real time dynamic display peak

8, the number of experiments: dynamic display, automatic stop reaches the set value

9, the experiment: the sound alarming

Three, sponge fixed load impact / reciprocating impact fatigue testing machine configuration

1, a test mainframe

2, a high precision sensor

3, a host test fixture

4, motor speed control system

5, Germany Siemens PLC set

6, a set of 7 Inch Touch Screen

Four, sponge fixed load impact / reciprocating impact fatigue testing machine specifications:

PMPL-2000A-- sponge / foam fatigue indentation test machine touch screen - automatic type

PMPL-2000B-- sponge / foam fatigue indentation test machine - liquid crystal display manual type