JIS B 7721 PDF

JIS B Verification and calibration of the force measuring system of the tension/compression testing machines. standard by. JIS B Tension/compression testing machines — Verification and calibration of the force-measuring system (Foreign Standard). Available for. Revision: Edition, November 20, ; Published Date: November 20, ; Status: Superseded By: Superseded By: JIS B ; Document Language: .

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To ensure tensile strength tests are performed properly, suitable grips, grip faces, and additional devices appropriate for the given material and testing efficiency must be selected. Models are available with extended stroke. Test force measurement range varies depending on the rated capacity of load cell used. New Desk-Top testing mashine with high accuracy, high performance, and simple operation.

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Dependent on the gauge length of the specimen used, this relative accuracy requires the following absolute accuracy:. Recently, plastics have started to be used as structural materials in transportation equipment, such as automobiles and aircraft, due to their strength and light-weight nature. In these applications, it is important nis understand the mechanical strength properties of these plastics. We also share information about your use of our Website with our group companies, distributors and analytics partners.

There are also many types of engineering plastics and plastics used in composite materials, such as bb fiber reinforced plastics CFRP. Shimadzu offers a broad line of accessories to support plastics tensile testing, such as grips ranging from manual non-shift jid grips to pneumatic and hydraulic versions, and axial centering systems. Automatically set in accordance with test conditions created. Increased return jix The return speed can be set as desired between 0.


For example, for a material with a gauge length L o of 75 mm, a grip face length L of mm, a minimum extensometer resolution R of 0. Uis B is preferred for plastics with a yield point. This page may contain references to products that are not available in your country. Constant-speed strain loading with highly accurate AC servo motor and backlash-free precise ball screw.

For instance, in structural materials, plastics can be pliable or rigid.

A model is available allowing tensile testing above the movable crosshead Optional. High performance with simple operatin. Cross head speed range of 0.

For ISO and JIS K 771, the sampling rate for data acquisition must be at least as high as the sampling frequency, which is dependent on the properties of the material and accessories.

Top of This Page. Below this, can be set in 9 steps: Click “Accept Cookies” to accept the cookies or click “More Information” to find out more about the cookies used on this website. Please contact us to check the availability of these products in your country. Plastics come in a wide variety of types and strengths, depending on the ingredients, mixtures, and composition used.

JIS B ~ Jasa Download Artikel, Ebook dan Standar Internasional

Testing machines are available with large effective width for models with maximum test force of 50 kN, kN or kN. Single and cycle Combination of test force and position Optional: Numeric input via control panel When using data nis software: Automatic load cell span adjustment, One-push auto zero, Auto return to test start position No overshootingTest condition registration, Manual 3 level speed setting freely settableAnalog output of test force and position, and support for continuous repeated tensile and compression testing.


Included in these methods are accuracy specifications for the test frame and test accessories. In particular, the SIESA series enable automated extensometer arm attachment and removal, increasing testing efficiency and minimizing differences between operators. Increased accuracy, with servo motor resolution four times greater than previous models.


Position control is greatly improved, allowing steady operation in low speed ranges. More Information Accept Cookies. Dependent on the gauge length of jiss specimen used, this relative accuracy requires the following absolute accuracy: Set as desired to 0.

They also include the previous method as Method A.

The download of Adobe Acrobat Reader is here. Resin materials plastics are found in a wide variety of items used on a daily basis. Manual Non-Shift Wedge Grip. Can be set as required between 0.