These universal test machines are also described as screw machines, static test systems and monotonic test systems; and are the standard for determining basic material properties. Angular or torque-controlled testings of components, prototypes and material samples. The oil pressure in the main cylinder is also transferred to an electronic pressure transducer which gives proportionate signal to electronic unit. Both the motors for hydraulic operation and cross head motion are controlled by buttons on electronic control system and they have interlocked to prevent simultaneous working of motors. Displacement measurement is carried out by means of a rack and pinion on rotary encoder.
Where continuous testing is required, we recommend the Lloyd Instruments LR50KPlus 50 kN materials testing machine. A typical tensile testing machine consists of a load cell, crosshead, extensometer, specimen grips, electronics, and a drive system. It is controlled by testing software used to define machine and safety settings, and store test parameters defined by testing standards such as ASTM and ISO.
While these machines are considered to be “universal” it still takes a considerable amount of foresight and planning in order to get the perfect machine for your lab. Is housed at the National Institute of Standards and Technology in Gaithersburg MD. The machine is over 100 ft. high and is capable of applying forces up to 12,000,000 lbs. Most importantly, their support is very professional and speedy. Position accuracy of less than 1 μm, combined with highly precise load and torque sensors. This precision provides the basis for superior closed-loop control performance and system dynamics.
Auto-stop facility on machine overload (Over – Load Protection). Stepper Motor and Drive for tốc độ variation over a large range ( mm/min). We are having a team of experienced technical personnel for the calibration industry to carry out your calibration requirements. Offering better, custom-made and innovative products are always our commitment to customers.
Machine complete the test with the set pace rate and turns to start position automatically. News-Medical.Net in no way endorses any of these products and services. Displacement or strain measurement can also be via an external extensometer fitted to the specimen. Standard models offer dual test spaces for compression and tension testing. Test setting, can set test tốc độ, test direction, automatic position return, breaking point machine stop.
Receive interesting news about new products, test applications, promotions and interesting facts in the field of testing technology. The machine is based on Servo Hydraulic Closed Loop principle and fully computer controlled, operated through Windows based software with ease of operation. It is capable of carrying out all mechanical tests such as Tensile Strength, Proof Stress, Compression Test, Shear Test, Flexure test, Hardness test etc.
This software is characterized by powerful functions and personalized settings to help you complete a variety of tests. It uses the servo valve or proportional valve as the control element and adopts the high-precision pressure sensor and strain sensor to measure force and displacement. In addition, we also have the motorized push pull tester machine. It is driven by a motor, and the force is transmitted via the ball screw.
The tensile of a sample is determined by the force required to elongate until it reaches breakage point. For example, a rope is pulled from both ends until it reaches the breaking point. This test helps quality experst determine whether the material/ product would sustain different circumsances it goes through.
Many newer machines have a computer interface for analysis and printing. IIII Benefits for FreeStyle Libre 2 sensors apply to two FreeStyle Libre 2 sensors per month. Benefits for FreeStyle Libre 2 reader apply to one FreeStyle Libre 2 reader. Abbott may modify, rescind, or revoke these benefits at any time without notice.
It can be equipped with force sensors of various specifications and multiple test speeds. Both types of pull tester machines are commonly used to determine the pull-off force and compression force of small objects, such as crimped terminals, soldered parts, zippers, and buttons of garments or other small items. They have the advantage of being cheap but straightforward in function. Presto Tensile testing Machine is highly stable machine, built using heavy mild steel. Its strength and high quality can be attributed to the various built in safety arrangements, such as over load and over travel protection.