Electrical Hand Tools Boxes
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It is used to demonstrate that charge is only distributed on the surface of conductor and related to curvature of conductor surface when the charge is balanced.
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Design and investigation of circuits with electrical components from refrigeration
Electrical components mounted clearly visible and connected on terminal blocks
Experimental unit from the practical series for the training of mechatronics engineers for refrigeration
3 pressure switches, 2 thermostats, 1 solenoid valve, 1 timer, 4 circuit breakers, 5 contactors, 3 relays, 2 capacitors
1 set of cables with wire end ferrules for wiring electrical components on terminal blocks
5 lamps to simulate consumers
Plug type combination package, equipped with a plastic base plate for inserting element for plug-in components, a triode, relays, switches, potentiometers, resistors, diodes, light bulbs, a battery box, plastic box used instrument using pearl cotton packaging.
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Features:
Modular design provides flexible experimental requirement
Rotary machine and brake with overheating protection
Adopting digitized and microprocessor-based measuring instrument to provide high-accuracy measurement
Brake with constant speed / constant torque function, easy to operate
Each Module panel height compatible with DIN A4 standard
Using 4 mm safety sockets and plugs
Each DC/AC power supply equipped with overload protection
Training panel uses 5 mm isolation bake lite, printed component symbol, value and function, easy to connect
Fully protected system safe to connect various kind of machines
Providing powerful computer measuring software for saving graphic file, drawing and printing characteristic curves
Connecting to PC, measuring and drawing characteristic curve available
300W-grade designed equipment suitable for learning the theory and characteristics of electrical machines
Stand-alone machine design equipped with two shaft ends and aluminum alloy base for coupling to other machines
For the sake of safety, the system normally operates at three-phase 220V. Different line voltages can be adjusted by system transformer.
Electrical Machine Trainer
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Electrical Machine Trainer Electronic Engineering Lab
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Accurate torque meter systems. The new Torque Sensor uses the latest technology, without need for regular calibration.
A handy physical size.
Possibility to use standard instruments.
A comprehensive range of test machines with accessories, to show typical characteristics, valid also for larger machines.
The training panel consists of: All industrial components required to complete lab experiments; One power cord with plug for 120/208 V AC - 3 phases; One manual fault box with forty-four various faults; One user manual with panel wiring diagrams; Two 1/3 HP (250 W) electric motors including one squirrel cage motor and one capacitor start motor. The Electrical Motor Circuit Troubleshooting 60 HZ is designed for the electric motor circuit troubleshooting tasks.
Main Features:
18 Gauge steel panel
Lockable manual fault box fault simulator including 44 operating faults.
Operating manual with wiring diagrams.
Two base-fixed stands for safety installation on working tables.
Products are mainly used to explore the interactions, electrostatic charge between the phenomenon of detection of conductors and insulators, the human body can be conductive to make fruit cell can produce electricity, andthe factor of hand generator principle and motor rotation direction and speed.
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Measurement of AC voltage, current, power, active energy, reactive energy, apparent energy, power factor and frequency.
Measurement of dc voltage, current, power and energy.
Alternate voltage: 450 V
Alternate current: 20 A
Direct voltage: 300 V
Direct current: 20 A
Power: 9000 W.
The Electrical Power Distribution Learning System includes a mobile workstation, two induction motors, bus bar unit with enclosure and bus plugs, junction and control boxes, a disconnect switch, lockout tag-out, student learning materials for both theory and lab, and a teacher's guide. Electrical Power Distribution Learning System teaches installation of modern electrical power distribution systems. Learners will study industry-relevant skills to enable them to construct, troubleshoot, maintain, and repair the wiring in power distribution systems from the bus bar to the control panel. The Electrical Power Distribution Learning System workstation frame consists of movable members that can be rearranged to present each learner with a variety of conduit installation applications. Industry standard safety practices are followed throughout the curriculum, and the workstation is equipped with a lockout/tag-out system and safety disconnect switch. Learners practice system layout by sizing conduit lengths and determining where to make bends to accomplish each task assigned in the learning materials.
Features:
Heavy Duty Welded Steel Workstation
Industrial Standard Wiring
Movable Frame Members
Industrial Standard Components
Student Reference Guide
Double-Sided Workstation
Multimedia Curriculum Available.
Protective Relay Trainer.
High Voltage Equipment
Power Systems Simulators with Power Plant Module, Transmission Module, Transformers and Transmission Lines Trainer
Substation Protective Relay Trainer, Load Module and SCADA Module.
Electrical Program provides for the understanding of circuit reading and knowledge of wiring diagrams. Electrical Program is the basic Electricity Trainer used in training programs. Symbol graphics are screened onto each component with a white acrylic background. Using this Program students gain a foundation in the basic principles of electricity and electronics while getting a "hands on" working knowledge of voltage, current, and resistance through series and parallel circuits.
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The Electrical PWM Fault Trainer is compact, self-contained, and provides a PWM output to view the signal on an oscilloscope. The Electrical PWM Fault Trainer is designed to introduce the concepts of Electrical Fundamentals, Pulse Width Modulation (PWM) Actuator Control, and Fault Diagnosis.
The Electrical PWM Fault Trainer contains the following components and capabilities:
Power Supply providing 12VDC
ON/OFF Switch W/ LED indicator
Banana Jacks for making wiring connections
Four different value electrical loads
Fuse for Circuit/Device Protection
Four-position switch for inserting faults: (Open, High Resistance, Short to Ground, Short to Voltage)
Connector wires in three colors
Auxiliary Jacks for testing external components
Ground Jack
High/Low Frequency Selector Switch
PWM Output Jack
Faulted/Non Faulted Switch
PWM (Duty Cycle) Output Control Knob
Optional Submounts available.
Equipment Layout: On Base
Operated: Manually (Through a Hand Wheel)
Dimensions: 70 x 30 x 40(h)cm
Net Weight: 15 kg
Gross Weight: 22 kg.
A cantilever has a single gauge bonded onto its surface, and an identical gauge is fixed to an unstressed piece of the same material for temperature compensation. The two gauges form part of a wheatstone bridge which has a balancing potentiometer, and whose meter is calibrated directly in microstrains. The Electrical Resistance Strain Gauge Apparatus has been designed to illustrate the basic features of electrical resistance strain gauges and their application in measuring bending and torsion. A detailed label on the unit shows the wheatstone bridge arrangement and how the specimen strain gauges connect into the circuit. The cantilever is loaded by the load hanger and calibrated weights hung from its free end. A torsion bar is also supplied having two gauges bonded orthogonally at 45º.
Experimental Capabilities:
To show the application of Electrical Resistance Strain Gauge Apparatus in the measurement of stress due to bending and torsion
Visibly shows location of Electrical Resistance Strain Gauge Apparatus within wheatstone bridge arrangement and the position and use of balancing potentiometers
To demonstrate the use of wheatstone bridge arrangements in measuring change of resistance
Dummy, temperature compensation gauges
Wiring of Electrical Resistance Strain Gauge Apparatus
With optional extras to show other methods of temperature compensation in conjunction with tension and compression specimens.
The electrical suit consists of 13 components, each using a safety socket, a transparent panel and a blue plastic box base.
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Electrical Tool Box Complete
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Electrical Transformer Trainer Electronic Engineering Lab
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