All experiment elements are made in special anodized aluminium.
Centres of gravity of various shaped plates:
3 Cords and ring.
5 Cords and ring.
Beam balance.
Drawing panel.
Beam.
Pivot screw.
Adjustable hooks.
2 forces equality divided.
The simple pendulum.
Set of weights:
10 weights of 0.1 N.
2 weights of 0.5 N.
10 weights of 0.01 N.
4 weights of 0.05 N.
1 weight of 5 N.
4 weights of 1 N.
2 weights of 2 N.
Weight hooks.
Light weight hooks.
Screws.
Pulleys.
Large ext. spring.
Small ext. spring.
Knurled nuts.
Spare rope.
Dynamometer.
Centrifugal Governors use the properties of centrifugal force to control the speed of a machine. These mechanisms are differentiated into those governors that use weights and those that use springs. Due to centrifugal force, a rotating flyweight mass has the tendency to move away from the axis of rotation and is prevented by counteracting mechanisms.
Features:
Determination of characteristic curves and setting curves of different centrifugal governors
Visualisation of the effect of centrifugal force
How various centrifugal systems work
The Design of Structures Learning System also introduces learners to the various roles that civil engineers can assume in the residential, transportation, and industrial fields. The learning system features world-class curriculum that intertwines theoretical lessons, such as how to calculate the bending stress in beams, with practical skills like building and testing a Warren Truss bridge. Design of Structures Learning System covers the design, construction, and analysis of structures such as bridges, buildings, and tunnels.
These components will help learners to build skills that can be applied in the workplace, which is one example of how transforms the global workforce one life at a time. The Design of Structures Learning System includes components such as two bridge component sets that can be used to construct a variety of Truss bridges, a beam component set to show how different loads affect beam stress, and a data acquisition system to test the stress on various components.
Features:
Construct Test Bridges
Practice Data Acquisition Skills
Learn Roles of Civil Engineers
Learn from Highly Interactive Multimedia.
Calculate the Bending Stress in Beams.
The apparatus consists of a jib restrained by two chain ties making a triangulated three dimensional structure.
A load is hung from the jib end, and the geometry returned to its unloaded state using a knurled collar before taking the spring balance readings
The bottom of the jib is pivoted to the wall mounted plate and the tie attachment locations can be varied independently at their wall ends.
The jib and both ties are fitted with spring balances so that the internal forces can be measured.
Features:
An internally mounted stirring fan for rapid mixing of combustion products
12 sampling ports on the side of the chamber
The gas burner has a spark ignition system which automatically reignites should the flame extinguish
A forced-air extraction system for evacuating the chamber after a test
A separate control unit houses the flowmeters, timer, methane and air controls
The combustion chamber has welded seams and a volume of 0.7m3.
The Schlieren apparatus allows students tosee density gradients as variations in intensity of illumination. This allowsthem to see supersonic air flow patterns around models. A monochrome Schlieren apparatus for use with theIntermittent Supersonic Wind Tunnel. The apparatus includes digital imaging equipment to record the images this isuseful when using an intermittent supersonic wind tunnel. The video monitor isparticularly useful to display the images to groups of students. It also clearly showsshock waves and expansions, and students can compare their positions and angleswith values predicted by theory. The imagingequipment can capture still images and any real-time changes in the image. The mirrors and lenses are of high optic standards to reduce any possibility of optic distortions of the images.
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The machine tests any suitably shaped specimens of various materials. A hydraulic tensile and Brinell hardness testing machine. Thematerial must not exceed the maximum strength or hardness limits.
The load frame is mounted on adjustable legs. The display unitshows force and works as an interface to send data to a suitable computer. To applyloads, students pump a handle connected to a hydraulic pump. The extensometer has a digital display of extension and connects to the displayunit for data capture.
The main parts of the equipment are:
A ball indenter for Brinell hardness tests
An extensometer with a digital display for tensile tests
A load frame
A display unit with a digital display of force.
It allows data logging, analysis and extra virtual simulated experiments. It accepts inputsfrom a digital force display, a digital strain display, an angular sensor anddigital deflection indicators. It converts these inputs into the correct datasignals for the computer. The Automatic DataAcquisition Unit is an interface box with software that connects experiments from the Structures range to a suitable computer. The software can also simulate experiments which studentscan perform using the hardware, so they can compare simulated and real results. The software can then analyse the data and createtables and charts.
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This product is part of a range that explores freevibrations in simple one degree of freedom systems.
This product includes a rotating disc or rotor at the end of aslender rod. You can compare this with the mass-spring system, except itreplaces mass with the rotors mass moment of inertia and the spring with thetwisting of the rod. A back panel fixes to the Test Frame. The panel holds twovertical runners. This product fits to the sturdy Test Frame for study ordemonstration. A bushing ensures the rotation remains along the axis of therod, and supports the rotor during setup. The runners hold a chuck that securely grips a specimen rodat any position along its length. The bottom of the rod fixes to a rotor thatis free to rotate.
The refrigerant flow can be modified via shut-off valves. Togetherwith the components from heat exchanger, flow meter or manometer, simplerefrigeration circuits are realised. For continued experiments additionalrefrigeration components from advanced experiments are used post-injectionvalve, capacity controller or defrost timer. This training system practical experiments relating to the operation of arefrigeration system can be implemented by dealing with differently configuredcompression refrigeration circuits. The components used are common inrefrigeration and therefore closely related to practice. All components of the trainingsystem have ball valves at the connections. Using the required accessory kit thecomponents are connected into a complete refrigeration system. The base unit Refrigeration Training System includes the main components of a refrigeration circuit: acondensing unit with compressor, condenser and receiver and a refrigerationchamber with integrated evaporator, fan for forced ventilation and an electricdefrost heater. The refrigerant R513A serves as working medium. A pressure switch protects the compressor against excessivepressure. For the completeexperimental setup laboratory workplace with frame for mounting the componentsand power supply, is required.
Features:
Clear arrangement of components
Setup of the most varied refrigerationcircuits using modular component kits.
This series is also capable of both static tensile, compression tests and quasi-dynamic tests including low-cycle fatigue tests. Specially designed extended grip jaws are equipped for pre-loading tension on concrete stranded steel wire. Meanwhile, applicable grips provide capability of tension and compression on metals or concrete. Apply appropriate grips to perform tension on metal bar, plate and threaded iron.
Features:
Automatic requesting for testing result data, also capable of launching an advanced analysis to inspect the data.
As many as 20 layers of sensor linear compensation, elevates the precision of the instruments to the next level.
Extended grip jaw that provides reliable and endurable performance.
Support for multi-language user-interface extendibility.
Complies with standard requirements of torsion and compression, as well as a variety of destructive, non-destructive and multi-cycle tests.
Support for multi-level elastic modulus tests.
Dynamic display of load, displacement, deformation and real-time testing curve on the screen.
Closed loop control of channels such as load, displacement, deformation, etc. Smooth switching in between.
Characteristic testing data can be marked on testing graphs.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Rounding off of numerical testing data complies with Rules of Rounding Off for Numerical Values, supports rounding off in sections and custom rounding off.
Features:
Dynamic display of load, displacement and real-time testing curve on the screen.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Rounding off of numerical testing data complies with Rules of Rounding Off for Numerical Values, supports rounding off in sections and custom rounding off.
Characteristic testing data can be marked on testing graphs.
Support for multi-language user-interface extendibility, pre-installed with American English and Simplified Chinese.
Fulfills the requirements of tensile tests, as well as a variety of destructive and non-destructive tests, and constant load tests.
advanced analysis to inspect the data.
As many as 20 layers of sensor linear compensation, elevates the precision of the instruments to the next level.
Support saving, instant retrieving and inspection of testing results.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Open testing report, support custom testing template, automatic generation of testing report, which can be printed, previewed or saved as files.
Automatic requesting for testing result data, also capable of launching an
Capable of re-analyzing test data and curves, and partial zooming of testing curves at will.
Multi-channel coordinative digital load control system makes it more convenient to perform tests.
The hydraulic system features a quick withdraw unit to promote efficiency.
Electromechanically adjustable test space between upper and lower compression platen. Horizontal shear components are moveable electromechanically and easy to operate.
Easy to set testing methods. Administrators may configure in a specific range of settings under related standards, pre-installed with two sets of testing schemas (standard testing schema and custom testing schema).
Support for management permissions for various user types (Operator, administrator and engineer).
Highly automatic testing process. Capable of general functionalities including automatically aligning with zero, smooth continuous loading and un-loading, automatic sustaining. Capable of monitoring the whole testing process, automatic testing data measuring and processing, automatic testing curve displaying, automatic saving the source data and curves of tests.
A wide range of test projects are supported by the testing software (14 categories), perfect support for the latest mechanics performance testing standards on rubber bearing products.
This product is well structured, easy to operate, integrated with reliable safety barriers. The measurement data are retrieved and processed by computer software.
The Weight Length Minus Tolerance Measuring Instrument is mainly designed to measure the length and weight of steel components.
Cup drawing Display error 0.01mm
Max force 300kN
Clamp force 300kN
Clamping force relative error 2%
Test force range 2%100%
Test force display error 1%
Displacement resolution 0.002mm
Stamping stroke 120mm
Clamp stroke 40mm
Stamping speed 130mm/min
Plate maximum width 200mm
power 3.7kW/AC380V/50Hz
frame 930mmx1260mmx1400mm
weight About 1800kg
The test adopt high accuracy and digital speed system, precision decelerate structure and precision drive screw ball to realize the max range of test speed. During the testing there is lower noise and smooth operation.
This machine equips alternating servomotor for driving crosshead and imported photoelectric encoder for displacement measure. This machine is accompanied with the digital multi-channel closed loop control system, which apply with the latest measurement and control systems with lots of advanced professional and technical development.
It can achieve the adjustment of crossheads speed when clamp the specimen.
Adopt the USB connector . it can connect the computer to achieve the datas memory, analyze, print and display.
Touch button operation, LCD display screen. It includes test methods display screen, test force display screen, test operation and result display screen and curve display screen. Its so convenient and fast.
Domestically pioneered open-testing-method settings. Engineers may set up testing projects then operators may employ the projects for testing, greatly reduced the difficulty of the operations and the requirement in the skills and trainings of the operator.
Stainless steel table provides more convenience in usage and maintenance.
Servo hydraulic controlling system features precision in control, little noise and reduced low energy consumption.
Dynamic display of load, displacement, time and real-time testing curve on the screen.
Constant loading speed test supported.
Servo hydraulic system consumes no energy under non-testing states, which saves energy and emits low heat.
Reduced footprint requires little lab space.
Capable of holding on maximum displacement.
Domestically pioneered process-oriented design of testing control. Provides users with intuitive testing control procedures and a wide range of instruction types. Also supports dynamic instruction parameter assignment.
Features:
Impact energy displayed intuitively on the LED screen in a large font size.
Specially designed control panel, beautiful and easy-to-use.
Capable of communications with a computer, enabling computer software controlled operations.
Controlled by a fast and accurate FPGA unit.
Integrated with a large storage for testing data recording and saving.
Support for automatic/manual printing.
Software logic protection on installing, latching, unlocking and releasing, eliminating operation mistakes.
Features:
Automatically sustains when it reaches the specified value.
Capable of sustaining at the maximum torque, rotation and grip load.
Dynamic display of torque, rotation and real-time testing curve on the screen.
Capable of re-analyzing test data and curves, and partial zooming of testing curves at will.
Integrated with travel limit protection and full-scale overload protection.
Control over loading speed of torque and rotation, no stepping for loading speed.
Support for data searching. Returns the corresponding data at y-axis when entered the coordinate at x-axis.
Support Excel report templates and customized editing of test reports.
Support for setting a target value on torque, rotation and grip load at will.
Options for displaying curves including torque-rotation, torque-grip load, grip load-rotation.
Support saving, instant retrieving and inspection of testing results.
Main applications: quality control department, iron forging, civil aerospace, higher education, science research department, arbitration department, technical supervision department and etc.
This product features an appropriate structure and layout, as well as an ergonomic design, making it more convenient to operate. This product emits little noise, consumes little energy and fulfills the requirements of energy saving and environment protection. This product adopts the plug-in flexural center installation style, presenting an efficient design that requires a small footprint.
Flexure tests can be performed automatically or manually. The LWC series of programmable flexure testing machine is mainly designed for flexure tests on steel plate specimen. This product features an integrated main frame. The vertical and the horizontal two-way hydraulic cylinders are designed to form a complete unit. The span of the horizontal rollers may be adjusted freely and simultaneously. The two rollers are capable of 180Â ° flexure tests.
