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.
The set is supplied in plastics box. Tensile specimen is attached to the tensile test frame where load is a applied by a crew. This is part of Mechanical Engineering Test Series which provides sets for various experiments on Basic Panel (separately supplied) to study or demonstrate specific engineering principles. Load is measured by a dial indicator on the spring and specimen displacement is measured by a vernier.
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Tension and Compression Dynamometer
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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.
Terrain to Instrument
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The Test Bench For Electric Machines is a multipurpose bench for the study and characterization of the electrical machines using an automated test approach. The system is composed of the following main sections:
HMI (Human machine interface): the heart of the laboratory. The HMI communicates with the other devices via serial port using the Modbus protocol, reading electrical and mechanical data from instruments and providing the commands to the prime mover, so it can be used as drive, load or a speed and torque control to put the machine under test in a specific working condition or to simulate different load profiles such as fan, lift, etc. It performs the test automation and provides the user interface to execute the experiments.
Instruments: collect mechanical (speed, torque and temperature) as well as electrical data, and can provide control signals to synchronize a generator with the grid.
Prime mover: A squirrel cage three-phase asynchronous machine controlled by an inverter in four quadrant operation providing the mechanical power and torque necessary for the characterization of the machine under study.
It consists of circular base, support and silk thread, two pieces for one set. It is used for teacher to demonstrate electric field line experiment and for student to study experiment about static electricity.
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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.
Present set-up is self-contained water re-circulating unit, provided with a Rubber ring for Gooch crucible, Gooch crucible, Filter discs, fiber glass, 25 ml dia. Pack of 100. Including: filter flask 500 ml capacity, funnel for Gooch crucible.
Purpose
Used for the determination of solubility.
Potentiometer to actuate electro-pneumatic valves with a current signal
Pushbuttons to actuate motorised valves
Manometer and pressure regulator to adjust the working pressure for electro-pneumatic valvesv
Investigation and testing of control valves
2 pressure sensors to measure the pressure drop over the control valve
Gate valve to adjust the flow rate
Position feedback via current signal (electro-pneumatic valves) or resistance teletransmitter (motorised valves)
Water circuit with tank, pump and connections for control valves
Electromagnetic flow rate sensor.
Asynchronous motor with energy recovery unit as brake generates engine load
Engine started by asynchronous motor
Force transmission from engine to brake via elastic claw coupling
Vibration-insulated base plate for engine mounting
Measurement and display of torque, air temperature, air intake quantity, negative intake pressure, speed, fuel consumption, fuel temperature
Measured value displays for engine: exhaust gas temperature and cooling water temperatures
Stabilisation tank for intake air
Potentiometer for continuous adjustment of braking torque
Potentiometer for continuous adjustment of braking speed
Control and load unit for prepared single-cylinder engines (two-stroke and four-stroke) with a maximum power output of 7,5kw
The utility model is suitable for washing the test tube in various laboratory and is used for washing the inner wall of the test tube.
The utility model is mainly composed of a wire (Gang Si) as a framework, and the upper part is provided with a plurality of fine brush wires arranged orderly and extended outwards.
Wooden, length not less than 180mm, width 20mm, thickness 10mm. Test tube closed slot is not greater than 1mm, the maximum opening spacing is not less than 25mm.
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Test Tube Rack 32 Hole
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Replacement test tubes for use in Turbidity Meters
Sample vial for turbidity measurements, 10 mL line.
The Atmospheric Dust Observer
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