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What is a Double Arm Tensile Testing Machine?

Views: 283     Author: Kaylee     Publish Time: 2023-09-25      Origin: Site


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What is a Double Arm Tensile Testing Machine?

The double arm tensile testing machine is mainly suitable for the detection of metal and non-metallic materials, such as rubber, plastic, wires and cables, optical fiber cables, safety belts, belt composite materials, plastic profiles, waterproof rolls, steel pipes, copper materials, profiles, spring steel, bearing steel, stainless steel (such as high hardness steel), castings, steel plates, steel strips, non-ferrous metal wire materials in tension, compression, bending, shearing, peeling, tearing Two point extension (with an extensometer) and other tests. This device makes use of an electromechanical integrated design, and the key components that go into its construction are load driving mechanisms, force sensors, transmitters, microprocessors, computers, and color inkjet printers. The design of this apparatus makes use of an electromechanical integrated design. In addition to that, the construction of this device makes use of an electromechanical integrated design. In addition to that, it makes use of a design that is electromechanically integrated into the building as a whole all throughout its entirety. It provides a high degree of precision and sensitivity when it comes to calculating and managing load and displacement, and it also has a large measurement range for loading speed and force. Additionally, it has a high degree of accuracy when it comes to determining and managing displacement. To put it another way, it is equipped with everything that one may look for in a load and displacement measuring instrument. This is because it gives users a wide variety of options for evaluating loading speed in addition to force. This is the reason why it is so beneficial. In addition to this, it provides a rather extensive selection of measuring options for the user to select from. In addition to this, it may also carry out research on a broad range of topics, including, for instance, automatic control for constant speed loading and displacement, to mention just two examples among a great number of other fields of inquiry. The painting, the styling, and the shape of the freestanding component have all been designed with a painstaking attention to detail, taking into account the foundations of contemporary ergonomics and industrial design. This has been done to ensure that the design is one that is both aesthetically appealing and one that is helpful. The goal in doing this was to ensure that the design is both.

Small Constant Temperature And Humidity Test Chamber

The double arm tensile testing machine adopts a fully digital servo speed control system with high speed accuracy and stable performance. The test force, peak test force, transverse beam displacement, test deformation, and test curve are all displayed on the screen by Windows, which is the interface control and data processing application for the operating system. Windows is also responsible for displaying these values. The servo motor is the component that is referred to as the driving system. The fully digital controller is the component that serves as the control system's nerve center. The completely digital controller is what drives everything. When the mouse is used by the user of the computer, any and all testing procedures are able to be carried out automatically on the device. The implementation of testing methods is simplified as a direct result of design improvements that prioritize the needs of the end user. The machine is capable of accomplishing control modes such as constant stress and displacement as a result of the combination of the technologies that were outlined earlier. In addition to that, the machine is able to switch between the different control modes in a smooth and seamless manner. Because of this, the machine is capable of accomplishing a closed-loop control of parameters such as the experimental force and displacement that is almost completely free of errors. This machine fully satisfies the requirements of the national standard GB/T228-2002, also known as the "Metallic Materials Room Temperature Tensile Testing Method." The standard was established in 2002. In addition to this, it can be scaled to a large degree and is able to execute tests and process data in accordance with GB, ISO, JIS, ASTM, DIN, and a variety of user-provided standards. In other words, it is highly scalable.

Dongguan Hongjin Testing Instrument Co., Ltd. first began conducting business in the month of June in 2007, marking the beginning of the company's operations.  It is a high-tech manufacturing company that specializes in the design and automatic operation of large-scale non-standard testing equipment. This is one of the company's areas of expertise. Tests such as simulated environmental testing, testing of material mechanics, optical dimension measurement, vibration impact stress testing, testing of new energy physics, testing of product sealing, and so on and so forth are only few examples of the types of tests that it may carry out. We are dedicated to providing our customers with the highest level of service that is humanly possible, and we achieve this objective by adhering to the corporate idea of "quality first, honesty first, committed to innovation, and sincere service," in addition to the quality principle of "striving for excellence." This allows us to provide our customers with the best level of service that is humanly possible.

What Are The Typical Components Of A Dual Arm Tensile Testing Machine?

Load Cell

When the tension is measured by the weighing sensor, an electrical signal that may be detected is produced as a result of the measurement. This signal can be used to determine the value of the tension. In addition to ensuring that the quality of our products is of the highest possible standard, the weighing sensors that Zwick manufactures also ensure that they are fully compatible with every component of the equipment that we make use of.


A strain measuring tool known as an extensometer is utilized in the process of strain measurement, which determines the amount of strain that a specimen is subjected to as a result of being measured. The procedure of measuring strain involves determining the amount of strain that a specimen is subjected to. The ASTM standards and the ISO standards both stipulate that strain measurement must be performed whenever tensile testing are carried out; this requirement may be found in both of these organizations' documents.

Sample fixture

The sample fixture acts as a mechanical link that links the sample to the tensile testing equipment so that the test can be carried out. The examination can now proceed as planned as a result of this. These parts are responsible for communicating both the movement of the crosshead to the sample and the test force that is created in the sample to the weighing sensor. Additionally, these parts are responsible for determining the weight of the sample. In addition to this, it is their job to communicate this force to the sensor that determines the weight. In addition to this, these components are the ones that are responsible for conveying the test force that is generated within the sample.

Moving the crosshead

The adjustable crosshead is, in essence, a crosshead that the user may modify to their liking by sliding it higher or lower, depending on the direction they prefer. When tensile tests are being performed, the rate of strain being measured in the specimen has a one-to-one correlation with the speed at which the crosshead of the testing machine is moving.

Temp Humidity Test Chamber


Electronic components control the moving parts of the tensile testing machine. The speed and load rate of the crosshead can be controlled by the microprocessor in the servo controller (motor, feedback device, and controller).

Drive System

The drive system of the tensile testing machine controls the motor in an indirect manner so that it can provide it with a variable amount of power and frequency. This, in turn, has an effect on the speed and torque of the motor.


Users are able to configure and run tests using our testing software, as well as evaluate the results of these activities. Additionally, users are able to build up testing systems with the assistance of our testing software. This piece of software is a very user-friendly solution that is based on Windows and is directed by a wizard. The wizard guides the user through the installation process. Additionally, a drag-and-drop user interface is included. Windows serves as the platform upon which everything else is constructed.

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If you have any questions, please contact us via email or telephone and we will get back to you as soon as possible.

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