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726
Event
Fundamentals of Torque Testing
If you have ever struggled to open your favorite bottle of water or jam or required help loosening the lug nuts on your car’s wheels, it is likely due to a case of over-torque.
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ASTM D5602/D5602M-18
An important factor affecting the performance of many membrane roofing systems is their ability to resist static puncture loads. This test method provides a means for assessing static puncture resistance.
728
Case study
最高负荷测试PET瓶
要求Esterform Packaging每天为瓶装水,果汁,软饮料,乳制品和家用产品的主要加工商生产超过一百万个PET瓶和瓶坯。在生产过程中,Esterform需要能够根据公司严格的质量标准评估PET瓶的轴向负载能力。这是确保瓶子在灌装和封盖过程中或堆放运输和存放时不会弯曲的关键因素。
729
Test Frame
MultiTest-dV测试架
MultiTest-dV测试架滚珠丝杠驱动的电动测试架,设计用于施加从2 N到2.5 kN (550 lbf)的拉力和压力。 其通用的结构使其非常适合在质量控制或研发环境中测试各种组件。 查看测试框架
730
Case study
压接测试电缆
要求英国领先的电缆组件制造商Telecom Connections Limited为电信和电子行业的客户提供了高质量的电缆组件和线束,他们希望测试其压接端子,以确保它们符合最高的安全标准。该公司需要测量将连接到端子或另一根电线的压线钳的组件拉开所需的力。特别是,他们希望确保压接端子符合UnderwritersLaboratories®标准UL 486A中的机械强度性能。
731
Case study
焊接挠性电路拉伸试验
要求客户是重型货车,公共汽车和卡车行业制动系统的制造商和开发商。这涉及印刷电路板(PCB),热棒焊接柔性电路(或柔性电路),带状电缆以及薄膜焊接连接器和连接器的制造。为了进行过程中的质量控制检查,客户希望监视其制造和组装的产品的拉力或保持力。
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Compressive shear
Compressive shear testing is simply the pushing apart of a material specimen by applying compressive force from opposite sides in a parallel plane. In this way, the material is stressed in a sliding motion.
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Friction
'Dry' friction (as opposed to 'fluid' or 'lubricated' friction) is the force resisting lateral motion between two solid surfaces in contact.
It divides into:
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double lap shear
Lap shear testing is used where an adhesive bond joins flat surfaces.
The required surfaces may be profiled, single, double or multiple, but standard test methods focus on a single joint.
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Flexure
Flexural or bend testing is used It is a way of determining how something will react when it is put under opposing forces across a span.to evaluate both the ductility and soundness of a material.
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single lap shear
Lap shear testing is used where an adhesive bond joins flat surfaces. The required surfaces may be profiled, single, double or multiple, but standard test methods focus on a single joint.
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Insertion and withdrawal
Insertion and withdrawal testing involves applying and measuring the compressive force to an object to push it into a recepticle, then measuring the tension force to pull it out. This may be done for a single cycle or over multiple cycles.
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Closure torque
Closures and caps must be applied tight enough to maintain a seal and to resist working loose, but they must not be applied so tightly that the end user cannot reasonably remove them.
739
Case study
鞋类材料的拉伸试验
要求威廉·兰姆鞋业有限公司(William Lamb Footwear)是英国领先的鞋类分销商之一。需要一个测试系统来测量和确保鞋类及其部件通过最终用户设定的质量标准。这意味着系统将同时使用SATRA和BS测试方法执行许多不同的测试。其中包括对鞋带和人字拖脚趾杆的拉力测试,以及测量亮片和其他装饰物的拉力。
740
Sensor
传感器-MultiTest-dV
力传感器 MultiTest-dV是一款高度灵活的测试仪,可以配置用于产品测试的高级测力计或用于基本材料测试的增强型载荷传感器。 美国空军具有高级功能的数字测力计,可以轻松控制MultiTest-dV支架。优异的精度,为表容量的±0.1%。 ELS 精密称重传感器直接连接到MultiTest-dV支架,并与VectorPro MT软件进行通讯,从而为材料测试应用提供复杂的测试程序。 查看传感器范围
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Paper & Board
Paper and board are used in a wide range of applications and, as such, they undergo various stages of processing which place significant demands on their material strength.
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Specials
UTM 常见问题
常见问题
OmniTest 通用试验机的尺寸和便携性如何?
OmniTest 通用试验机 (UTM) 采用紧凑的台式设计,与某些体积较大的竞争机型相比,更易于运输和安装,是空间有限的实验室的理想之选。
743
Case study
医用导丝断裂强度测试
要求该公司是线形医疗设备和部件的制造商,这些设备和设备用于心脏,内膜和神经血管应用的微创设备中。医用导丝用于导管插入,导管更换和血管插管。因此,至关重要的是,这些导丝的性能必须正确,并且必须符合英国标准BS EN ISO 11070:1999的要求,该标准要求对导丝焊缝进行测试以确定其断裂强度。
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BS EN 2243-3
Air transport engineering, Adhesives, Metals, Cellular materials, Peeling tests, Adhesion tests, Tensile testing, Test specimens, Specimen preparation, Testing conditions, Test equipment
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Electrical switches and connectors
Switches and connectors may be low-cost simple electro-mechanical devices but they are ubiquitous in millions of products and devices we use every single day.
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BS EN 863
Protective clothing, Clothing, Perforating tests, Penetration tests, Mechanical testing, Tensile testing, Test equipment, Specimen preparation, Performance testing
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BS EN 28510-1
Test for measuring resistance to peeling at a nominal 90°, particularly suitable for adherends that are insufficiently flexible for a 180° peel test.
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Springs
Springs are elastic objects used to store mechanical energy and they change shape in response to external forces, returning to their original shapes when the forces are removed.
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Case study
Syringe Luer lock attachment removal
Customised engineering example
Our client is a biomedical company who manufacture HA medical solutions supplied in glass syringes with compression-fit polycarbonate luer locks.