Computer interface unit and software are included. The Parabolic Arch Fixed Ends Computer Interface set has the same accessories as except Moment Support and Horizontal Force Support are replaced by Moment Load Cell and Horizontal Force Load Cell.
....
Free Vibrations Of A Beam And Spring is part of a range that explores free vibrations in simple one degree of freedom systems.
It introduces students to key scientific terms such as:
Simple harmonic motion and frequency of oscillation
Spring constant and Hookes Law
Phase difference between displacement and its derivatives
Moment of inertia
Oscillation damping.
Free Vibrations Of A Beam And Spring fits to the sturdy Test Frame for study or demonstration.
This common system appears in machines and vehicle suspensions. You can compare this with the mass-spring system, except the mass moment inertia of the beam replaces the simple mass. This product includes a beam pivoted at one end, with the other end suspended by a coiled spring.
Features:
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.
Characteristic testing data can be marked on testing graphs.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Automatic requesting for testing result data, also capable of launching an advanced analysis to inspect the data.
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.
Rounding off of numerical testing data complies with Rules of Rounding Off for Numerical Values, supports rounding off in sections and custom rounding off.
As many as 20 layers of sensor linear compensation, elevates the precision of the instruments to the next level.
Capacity 5000kN
Load measurement range 0.4%100%
Load measurement accuracy 1%
Load resolution 1/500000 of Max capacity, no stepping, no change in full scale
Piston displacement measurement accuracy 0.5%
Piston speed adjustment range 0.140mm/min
Piston travel of vertical cylinder 200mm
Horizontal shear capacity 1000kN
Horizontal piston travel 250mm
Rotation lifting capacity 300kN
Upper/lower compression platen distance 1000mm(or customized)
Compression platen dimensions 820mm820mm
Axial deformation measurement range 010mm
Lateral deformation measurement range 010mm
Horizontal shear deformation measurement range 0150mm
Frame dimensions 490012003000mm3
Hydraulic system dimensions 1040720975mm3
Power supply 11kW/AC380V/50Hz
High coaxial degree.
Special differential circuit, power and peripheral interface full isolation design, anti-interference ability
Through the special differential circuit with FPGA internal pure hardware high precision digital displacement device makes test results more accurate and reliable;
FPGA, Single Chip and with 100 m data processing speed to make sure data wont be missed
7 inch TFT industry true color touch display, graphics beautiful, operating more humanization;
Collecting and processing data at the same time, Control stability efficient
Two way and a high precision AD collection, stamping load and clamping force is more exquisite,
Electrical design satisfy EMC safety standards
limit position protection, full scale overload protection function.
Capability of mechanics testing on various metal materials. e.g. Metal tension, compression, bend, shear, etc.
Capability of mechanics testing on various nonmetal materials. e.g. Wire tension, plastic bending, cable peeling, etc.
Closed loop control of channels such as load, displacement, deformation, etc. Smooth switching in between.
Domestically pioneered process-oriented design of testing control. Provides users with intuitive testing assignment.
Support for multi-language user-interface extendibility, pre-installed.
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.
Dynamic display of load, displacement, deformation and real-time testing curve on the screen.
Support for displaying a single curve of a specimen or the overlay of multiple curves.
Dynamic display of load, displacement, time and real-time testing curve on the screen.
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.
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.
Capable of holding on maximum load or displacement.
Support for compression tests on various metal or non-metal materials to inspect their mechanics performances.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Constant loading speed test supported.
Features:
Capable of communications with a computer, enabling computer software controlled operations.
Specially designed control panel, beautiful and easy-to-use.
160,000-color true-color touch screen for display and operate, featuring a beautiful and user-friendly interface.
Impact energy displayed intuitively on the LED screen in a large font size.
Software logic protection on installing, latching, unlocking and releasing, eliminating operation mistakes.
Integrated with a large storage for testing data recording and saving.
Support for automatic/manual printing.
Automatically sustains when it reaches the specified value.
Capable of sustaining at the maximum torque, rotation and grip load.
Options for displaying curves including torque-rotation, torque-grip load, grip load-rotation.
Dynamic display of torque, rotation and real-time testing curve on the screen.
Control over loading speed of torque and rotation, no stepping for loading speed.
Integrated with travel limit protection and full-scale overload protection.
Support saving, instant retrieving and inspection of testing results.
Capable of re-analyzing test data and curves, and partial zooming of testing curves at will.
Support for setting a target value on torque, rotation and grip load at will.
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.
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 series of programmable flexure testing machine is mainly designed for flexure tests on steel plate specimen. The two rollers are capable of 180à Â ° flexure tests. Flexure tests can be performed automatically or manually. This product features an integrated main frame.
This product emits little noise, consumes little energy and fulfills the requirements of energy saving and environment protection.This product features an appropriate structure and layout, as well as an ergonomic design, making it more convenient to operate. This product adopts the plug-in flexural center installation style, presenting an efficient design that requires a small footprint.
Main applications: Quality control department, iron forging, civil aerospace, higher education, science research department, arbitration department, technical supervision department and etc.
This Series creep testing machine applies advanced servo motor and ball screw actuator which assure loading conveniently and simply. The drive system comprises a printed circuit motor with toothed belt and gearbox to the recirculating ball screw actuator.
Control system owns the three closed control function as load control, extension control, and velocity control. High precise control and accurate load with load measurement resolution reach 1/300000; the loading testing curve can be plotted automatically.
Numerous high temperature pull rods, specimen holders, furnace systems and extensometers available for creep and stress Relaxation applications. Many of which are also adaptable to hot tensile testing applications on universal testing machines.
Motorized draw-head assembly automatically compensates for specimen elongation and keeps loading bar with excellent load accuracy of +/- 0.5% guaranteed.
Both room temperature and elevated temperature systems are available
Furnace and chambers available with temperature ranges from 200C to 1100Cin common air environments.
Integrated with travel limit protection and full scale overload protection.
Features a large test space that satisfies both GB requirements (longer than 60 times the specimens diameter), as well as American and European requirements (not less than 2.4 meters).
Dynamic display of load, displacement, deformation and real-time testing curve on the screen.
Support Excel report templates and customized editing of test reports.
Real-time drawing of curves of remaining load with time, or temperature with time.
Algorithm to predict specimens stress relaxation performance after 1000 hours (or any specified value in hours), with the option of single or double logarithm. Capable of predicting with standard specimen data or real-time collected data (Suggested). Integrated with an extensive specimen library to improve the precision and reliability of testing results.
Support saving, instant retrieving and inspection of testing results.
Capable of re-analyzing test data and curves, and partial zooming of testing curves at will.
Open testing report, support custom testing template, automatic generation of testing report, which can be printed, previewed or saved as files.
Features:
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.
Event data can be saved, test can continue to be interrupted when the power supply test.
The machine Supports more than 20 days of continuous testing.
Four specimen can be tensile test at one time.
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.
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.
Automatic requesting for testing result data, also capable of launching an advanced analysis to inspect the data.
Domestically pioneered highly efficient three-level operation model of testing data processing. Supports open testing data processing, appending custom testing data items and re-inspection of processed testing data.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Characteristic testing data can be marked on testing graphs.
This product adopts the Panasonic A4 Servo System as its driver system, ensuring a reliable long term operating life. Remote communication ports are installed to make it easier for remote controlling operation on a computer. This product features a brand new structural design, optimizes and upgrades on the base of last generation. Impact height may be configured at will, fulfilling all requirements for optical cable impact tests under 1000 mm.
....
Mini Axial Flow Propeller Turbine is to be used with a submersible pump and Hydraulics Bench. The turbine fixed guide vanes direct water to the runner. Mini Axial Flow Propeller Turbine equipment demonstrates axial flow propeller turbine characteristics power and efficiency at different speeds for various heads and flow rates of water. Flow rate is measured by the Hydraulics Bench measuring tank. The apparatus has a hose for connection to the Hydraulics Bench. Inlet pressure is indicated by a manometer. Torque is measured by a prony brake with two spring balances. Speed is indicated on a portable tachometer.
....
In general, the current and voltage values are so high that they cannotbe measured directly. Special transformers have to be used to reduce thesevalues to a level that can be measured safely and economically. In electrical power supply systems, currents and voltagesare constantly measured and monitored to ensure that they remain within certainlimits. These values are needed in order to provide information on the health of the system, tocalculate the amount of power supplied to a customer and to rapidly switch offsections of a network in case of a fault event to avoid its propagation thatcould result in the collapse of the entire power supply system.
....
The unit is supplied with manuals that describe each component of the system, installation and utilization procedures. The Hydrogen Bubble Flow Visualisation System is a bench top apparatus allowing thestudents to observe the flow patterns associated with water streams in presence of obstacles. A low voltage light source makes it possible the flow visualization studies. Small hydrogen bubbles are generated by an interchangeable platinum wire cathode and following the water stream show its direction and its behaviour in presence of objects.
....
The Two Stage Air Compressor Test Set Air Cooled is for studying the two stage reciprocating air compressor characteristics. Air cooling between the two stages is by finned tubes. The air receiver has a safety valve, a drain valve and a discharge valve. The unit is equipped with necessary measuring instruments and is on wheels. An industrial type compressor is driven via a vee-belt by a motor with an advanced inverter.
Experiments:
Effect of compressor speed.
Effect of inter cooling (optional).
Compressor characteristics eg. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
Air water heat exchanger demonstration (optional).
Due to the size and complexity of the system, in many aspects the operating behaviour corresponds to that of actual large-scale plants, thereby enabling training that is as close to the real thing as possible. The Steam Power Plant is specifically designed for training purposes in the field of power plant engineering with process control systems. The plant consists of four separate modules and can therefore be flexibly adapted to the space available in the laboratory:
The feed water circuit is equipped with a water treatment system with ion exchangers and chemical dosing. Module A steam generator assembly: a gas/oil-fired once-through steam boiler and a downstream electric super heater generate superheated steam.
Features:
Plant monitored and controlled via touch screen control station
Complete steam power plant with process control system based on Ethernet and PLC.
Fuel recirculated from the engine, together with the excess from the pressure regulator is returned to the delivery pump suction via a water cooled heat exchanger. In the outlet or demand circuit fuel is drawn from the measurement section and pumped at controlled pressure to the engine under test. The system comprises of two main items, a fuel handling module and a display unit. The reducing valve ensures that the flow metering section remains under pressure, thus minimising the problems of vapour release/separation.
Features:
Continuous Flow Measurement
Analogue output proportional to flow rate
Digital display of flow rate
Designed for high fuel recirculating rate
Pelton wheel design transducer
Suitable for both diesel and gasoline fuels.
Totaliser with reset facility
Pressure controlled fuel delivery.
