Changchun Research Institute for Mechanical Science Co ., Ltd

1118 Main Street Silicon Valley,Changchun,Jilin,China

Free Member

DDL Series Electronic Universal Testing Machines

China

DDL

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Product Specification

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Product Description

 High performance load frame. Door-type frame, Light in weight, high in stiffness, operate steadily under the great load of the high speed;  Advanced mechanical transmission system. Tooth-type rubber belt reductor with transmission system of ball screws having efficiency more than 70% is stable in transmission with a noise less than 65db;  Measuring resolution of strain/stress in EDC digital controller of 180000CODES.High frequency of data acquisition, function keys on the panel used for all the test operations and digital keys use screen with simple, direct and fast display;  Is set arbitrarily the displacement speed of the mobile crosshead driven by EDC controller that makes a controlling system for strain/stress. The range of controlling speed is of 1:100000;  Wide use and multifunction. The machine is suitable to tests such as tension, compression, bending for metal, non-metal and compound materials, torsion, shear, peel; tear also available if given accessories;   There are three kinds of controlling mode: load, deformation, displacement, can change in the course of controlling;  Having protection function. The machine can stop automatically at a load exceeding 10% of the Max. load, at an over-current in speed driving system of the mobile crosshead and at the upper or lower position of mobile crosshead;  Meet many requirements of standard of materials testing methods: GB, DIN, ISO, ASTM, etc;  The computer can communicate with DOLI EDC digital controller by means of DPX. All operation can be taken by computer while PC-control being on;  

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Changchun Research Institute for Mechanical Science Co ., Ltd

Contact Person

Ms. Emily

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Changchun Research Institute for Mechanical Science Co ., Ltd

Address

1118 Main Street Silicon Valley, Changchun, Jilin, China,130012

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