Scanners-lab-2062794716.jpg "Automotive On-Board Diagnostics (OBD) Scanners")
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Psychiatric Bed Mattress
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Subcool and Superheat Calculator
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Welding Gas Cylinder Trolley
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Servo Fundamental Kits
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Laboratory Constant-Temperature Drying Oven
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Cam Mechanisms play an important role in the conversion of rotary motion into oscillatory motion. This application is highly dynamic: valves must be opened and closed in very quick succession. The contact between the valve and a cam must not be lost, otherwise it would result in uncontrolled oscillations, valve float and possible damage to the engine. The most common application of cam mechanisms is the activation of valves in engines.
Features:
Influence of spring stiffness and mass on the dynamic behaviour
Record elevation curves of cam mechanisms
Four different cam members, two different engaging members
Learning Objectives And Experiments:
Determine the limit speed and compare with theory
Influence of moving mass on the motion of cam member/plunger
Influence of return-spring stiffness and preload on the motion of cam member/plunger
Elevation curves in non-matching engaging member
Elevation curve in sprung-engaging member
Comparison of elevation curves with theory
Comparison of the elevation curves of different cam-member shapes.
To determine metacentric height of floating body and height variation with tilt angle. Tilt angle indicated by plumb bob on attached scale. Rectangular pontoon; centre of gravity can be moved side way by moving horizontal jockey weight, and vertically via adjustable vertical weight on mast.
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A simple and robust system for the measurement and recording of water wave profiles, which uses the principle of measuring the electrical conductivity between two parallel wires. Each probe consists of a pair of stainless steel wires which dip into the water waves. The electrical conductivity between them is measured, and is linearly related to their depth of immersion hence to wave height. The method is free of meniscus and `wetting effects.
The system is available in 1, 2 or 3 channel form and can display data by high speed recorder or input to a data logger. Alternative lengths of probe are 300mm or 500mm.
The probe consists of two 1.5mm diameter stainless steel wires spaced 12.5mm apart and 300mm long or 500mm long as required. Each probe is connected to its own wave monitor module in the electronic console by a twin core flexible cable 10m long. The distance between the console and probe may be increased up to 100m using commonly available low current cables.
Energization is conducted by means of an audio frequency drive signal which avoids all polarization effects at the wire interface. The signal is balanced relative to earth, to render the system immune to common mode voltages between the water and instrument earth. The frequency can be altered to permit two or more sensors to operate in close proximity without mutual interference.
The power supply module and appropriate number of wave monitor modules are mounted in a console, finished in matte textured blue paint and fitted with four rubber feet and carrying handle.
The result is a system giving high dynamic accuracy over a wide range of wave heights and frequencies.
The Electrical Wiring Learning System is an invaluable industrial wiring technician training system for careers like electricians and industrial maintenance technicians that wire control panels and operator panels on manufacturing machines. The Electrical Wiring Learning System includes real-world components such as a 3-phase motor, push buttons, switches, valves, and a 24VDC power supply all mounted on a mobile workstation. Electrical Wiring Learning System learners to study and practice electrical wiring skills like: installing control wiring in an electrical panel; installing wiring into limit switches, solenoids, and pressure switches; and understanding the importance of correct wire size, material, and insulation. This combination of industrial components and comprehensive curriculum will reinforce electrical wiring concepts and skills and build up a learner's confidence and competence. This learning system can also be used to form a strong foundation toward attaining numerous industrial maintenance technician certifications. Learners will use these components to study areas like electrical control system wiring, pneumatic control circuit wiring, conductors, disconnects, and over current protection.
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Once sterile, the UHT system is then placed in process mode and the into vessel fill mode. Sterilised product then fills the vessel. The UHT/filling system and the Sterile Vessel are first sterilised in separate processes. Time and temperature for the sterilisation process is set from the touchscreen.
The Sterile Vessel is controlled via a touchscreen mounted on the unit with modes for vessel filling, vessel emptying (bottling), sterilisation and cleaning. Vessel volumes range from 10 to 30 litres.
Features:
Automated process operations
Product agitation using a sterile gas supply
10-30-litre vessel volume
Touchscreen display
Steam sterilisable by external or integral supply
Variable sterilisation protocol control from touchscreen display
Continuous level sensing
Clean-in-place capability
Can be integrated into Armfield or other UHT/filling systems.
To reduce environmental pollution it is necessary to improve the efficiency of the engine for what concerns the exhaust gases. The combustion of the fuel inside the cylinders of an engine is, usually, incomplete. The more it is incomplete, the bigger is the Emission of noxious components which can be found in the exhaust gases from the engine.
This simulator takes into consideration all the relevant subjects and in particular:
Preparation and control of the fuel and operating conditions
Adaptation to the operating conditions
Composition and control of the exhaust gases in the Otto cycle based engines
Recirculation of the exhaust gases
Anti vaporation of the fuel
Combustion products
Analysis of the exhaust gases in the Otto cycle based engines: test cycles
Lambda regulation
Catalytic thermal post combustion.
The kit offers the advantage of being ready for use immediately; it contains everything required for the exercises. The test pieces used are stainless steel bushes with various inner and outer diameters. This dimensional metrology practice kit is designed for practical training in the metalworking trades. They were manufactured with the accuracy of CNC parts. All parts are clearly laid out and well protected on a plastic tray. The trays are stackable, providing for space-saving storage. The kit includes ten bushes, all of which differ to a minor degree in dimensions and each of which is individually marked.
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The boiler water feeding is got from the mains by means of a embodied circulation pump rated at 0.55 kW and electrical valve. The automatic steam generator has a 9 kg/h production capacity, at 4.5 bar pressure. The most relevant protections and warning system are also considered, such as the level indicator, pressure switches, safety valves, manometer and warning lights. The heating of the water occurs by means of three resistors with a global electric power of 7 kW.
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Suitable for demonstrating AM and FM transmission. The system contains four separate modules - the AM transmitter, AM receiver modules, FM transmitter and FM receiver modules.
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The Structural Engineering 1 Learning System includes the Structural Testing Systems consisting of a workstation, bridge component sets, a test fixture set, indicator package, bridge designer software, supplemental CD, and interactive multimedia student curriculum. Civil engineers are responsible for creating structures such as skyscrapers, bridges, tunnels, dams, mass transit systems, water treatment facilities, and many more structures that we use every day for living, transportation, and industry. Structural Engineering 1 Learning System, introduces learners to the field of civil engineering. Learners will learn the fundamentals of structural analysis as well as bridge design and construction. These components are used to teach topics such as civil engineering careers, structural stability, force vectors, and bridge design.
Features:
Modular Structural Members
Structural Design Software
Interactive Multimedia.
