ABREX®-D
您的触摸屏和显示器耐久性测试仪
显示器和触摸屏耐久测试的重要性
几十年来，触控设计从简单的按钮/旋钮发展成了显示屏，交互亦或是非交互式触摸屏。
自从2012年以来，各行各业的终端设备制造商开始将触摸屏加入到他们的产品中。
ABREX®-D是专为显示器耐久测试而设计的，迄今为止是唯一一个满足VDE SPEC 90017和许多显示屏规格的测试设备。
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Description
ABREX®-ABRASION是一种柔性化学机械指尖和手部磨损测试，可真实模拟现实生活中手指摩擦动作，与实际工况的吻合度高达99%。这是一个高度复杂的磨损过程，其中涉及以下步骤：
• 首先，在一定载荷状态下，模拟手指粘弹性的测试头由动态气缸驱动以45°角碰撞被测样品；
• 然后，在被测样品和沾有测试液（如污垢、头皮屑、油脂、汗液等）的测试布之间进行摩擦运动；
• 随后，根据实际应用情况，在接触或不接触被测样品表面的情况下进行回缩运动。
Specification
Specification
| standard ABREX® | ABREX®-E | ABREX®-A | ABREX®-D | ABREX®-C | ABREX®-CE | |
| Load | 1-20N | |||||
| Friction Path | 4-40 mm | |||||
| Standard Cyclic Speed Abrasion, cleanability tests) | 6 ± 0.5 cm/s | 6 ± 0.5 cm/s (S mode); 20 cm/s (D mode | 6 ± 0.5 cm/s | |||
| Scratch Speed (single stroke) | N/A | 20 ± 2cm/s & 70 ± 5 cm/s acc. to GS97034-2 for fingernail test 70 ± 5 cm/s acc. to GS 97034-3 for shoe sole test. | N/A* | N/A | 6 ± 0.5 cm/s | 20 ± 2cm/s & 70 ± 5 cm/s acc. to GS97034-2 for fingernail test 70 ± 5 cm/s acc. to GS 97034-3 for shoe sole test. |
| Cycles | 1-10,000,000 | |||||
| Piston | 20mm Standard 10mm Standard | 20mm Standard 10mm Standard | 20mm Standard 10mm Standard | 20mm Standard 10mm Standard | both 10mm & 20mm for 3 temperature range: -40-0o C | 0-30o C and 30-85o C | both 10mm & 20mm for 3 temperature range: -40-0o C | 0-30o C and 30-85o C |
| Liquid | Automatic | Manual | |||||
| Fabric | Automatic | Feed Adjustable | |||||
| Electricity | 230V / 50Hz; 110V / 60Hz | |||||
| Compressed Air | 4 bar, external, oil free, water free | |||||
ABREX® can be upgraded to ABREX®-A & ABREX®-D & ABREX®-E respectively.
* ABREX®-A can run both standard abrasion test and special “swiping mode” with test condition of friction
path of 20mm @ 5N @ 2Hz. Other frequency, friction path and load can also be achieved upon request.
* ABREX®-A can run both standard abrasion test and special “swiping mode” with test condition of friction
path of 20mm @ 5N @ 2Hz. Other frequency, friction path and load can also be achieved upon request.
Application
• 可见瑕疵
划痕，在人的动态运动下极易产生。指纹或污迹的亲和力，是否可以通过简单的清洁步骤轻松去除，或者应用一定的防指纹涂层来防止这些痕迹是考验显示屏的另一个问题；
• 非可见瑕疵
当前的显示器或触摸屏有各种功能性非人眼可见涂层。磨损通常是由人的手指触摸/滑动/缩放操作和其他机械负载引起的。功能性涂层的层叠可能会在人眼看不见的情况下受损。客户不会因为这些缺陷而退货或更换屏幕，而是更换整个产品。
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