Mainly used to demonstrate that the moon revolves around the earth a week at the same time, the rotation of the phenomenon of a week,
The lunar instrument includes four parts: the globe, the moon, the arm and the base.
Specification: globe diameter 141.6mm, lunar instrument diameter 100mm
The observation of different periods in the monthly lunar earth month, different days on earth observation of the moon infested time, also can explain the observation of earth on the moon.
Red Liquid Thermometer
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Gloves feature a traditional fabric striped back with a split cowhide leather palm.
Shirred elastic back
Traditional striped fabric back and cuff
Wing thumb
Split cowhide leather palm
Leather pull patch
Available with a gauntlet or safety cuff.
-lab-554335448.jpg "DC Power Supply (DC 0 to 30V Variable Dc)")
DC Power Supply (DC 0 to 30V Variable Dc)
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Film and Dropwise Condensation Unit
....-lab-1070245665.jpg "Microwave Plasma Atomic Emission Spectrometry (MP AES)")
Microwave Plasma Atomic Emission Spectrometry (MP AES)
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Solid Phase Extractor Manifold
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DC Power Supply Electronic Engineering Lab
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New Energy Pure Electric Powertain Disassembly and Assembly Training Platform Electronic Engineering Lab
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Laboratory Universal Heating Oven
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Scissors Mechanical 100
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PCR Gradient Thermo Cycler
....-lab-1332871790.jpg "Moving Coil Galvanometer (20uA/Div.)")
Moving Coil Galvanometer (20uA/Div.)
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Reading and understanding complex engineering drawings are core skills. The use of concrete applications and real-world workpieces and standard parts is intended to develop engineering communication skills. They are at least equivalent to drawing ability itself, and are the aim of this course. The actual drawing tasks are developed from a larger technological environment.
Features:
Introduction to sectional views
Consists of drilling jig and workpiece
Learning Objectives And Experiments:
Familiarisation with sectional views: full section and half section
Dimensioning of rotating parts and threads
Introduction to graphical representation of rotationally symmetrical components
Complete machining on modern tooling machines
Tolerances, fits, surface specifications
Production engineering aspects
Devices as aids for drilling and reaming
Classification of the workpiece in a larger technological context.
Fluidisation and Fluid Bed Heat Transfer Unit takes place within a transparent chamber and the range of bed material supplied can be rapidly changed. Alternative locally sourced bed materials and air distributors can be easily utilised for student project work. The objective of the Fluidisation and Fluid Bed Heat Transfer Unit is to investigate the gas flow through a fixed and fluidised bed and to measure the heat transfer rate and coefficients for comparison with convective heat transfer rates in air. Application of fluidised beds is more widespread in industry than is usually appreciated, covering such diverse fields as power generation to food processing.
Experimental Capabilities:
Measurement of air flow and pressure drop through a variety of granular materials, as packed and as fluidised beds.
Observation of the behaviour in a fluidised bed of a wide range of granular materials, from onset of fluidisation to entrainment.
Investigation of the effect of distributor design on bed behaviour.
Investigation of the effect of:
Depth of immersion particle size
Superficial velocity.
Pressure measuring points are located in the region of the curvature on both sides: four on the left side and five on the right side. The pressure measuring points are connected to the tube manometers in via the hoses supplied. The experimental unit when used in the aerodynamics trainer, allows the measurement of the static pressure at 29 pressure measuring points along the pipe bend. The transparent pipe bend has a constant rectangular cross-section with 10 pressure measuring points each on the top and bottom. The static pressures can be read on the tube manometers. The pressure curve during a change in the flow direction is investigated using the example of a 90 pipe bend. When laying pipes it is essential that they are adapted to the circumstances of their environment, which means the pipes will necessarily include deflections in the form of bends. Changing the direction of flow in a pipe changes the pressure conditions.
Learning Objectives And Experiments:
Determination of the static pressure at 29 pressure measuring points
Representation of the pressure distribution
Investigation of the pressure curve at a 90 pipe bend.
Braking is essential to motor control when motors must be stopped and restarted multiple times. Common applications include rolling mills, conveyors, and power fans. Motor Braking Learning System adds to the Electric Motor Control Learning System to expand a learners knowledge to the common braking methods found in industrial, commercial, and residential applications. Troubleshooting braking problems under realistic conditions allows learners to experience the challenge and reward that result from applied problem solving. Learners study industry-relevant skills for three of the most common braking methods: electromagnetic braking, plugging, and DC injection.
This system uses industrial quality components that stand up to frequent use and enable learners to better prepare for what they will encounter on the job. The Motor Braking Learning System includes a DC braking station with power supply, transformer and bridge rectifier mounted to a slide-in panel, inertial load module with flywheel, electromagnetic brake, plugging/anti-plugging switch, student curriculum, and instructors guide.
Features:
Provides industry-relevant skills
Heavy-duty components
Teaches three common electric motor braking methods
Multimedia Curriculum Available.
The main objective of this trainer is to teach the student of electronic circuits rather than focusing on the assembly of the components. To assemble and examine experiment is laborious. Electronic theory will be taught straightly out of book accordingly. Series will condition the students to visualize the function of experiment circuit.
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Wheeled framework of stainless steel
Max. feeding: 100 l/h (higher flow rates on demand)
Gear-type feed pump with body of stainless steel and flow rate of 200 l/h
Vacuum chamber of borosilicate glass, with capacity of 5 l,for reducing milk temperature after sterilization
Liquid-ring vacuum pump, P = 0.7 kW, provided with air/water separator
Electronic frequency variator for feed pump
Feed flow meter of stainless steel, with range of 0 to 100 l/h, accuracy: ± 0.5%
Cylindrical feed tank of stainless steel, mirror polished inside, with capacity of 80 l
Cylindrical tank of stainless steel, mirror polished inside, with capacity of 80 l, for collecting the sterilized product
Plate heat exchanger of stainless steel, for milk cooling, exchange surface of 0.6 m²
Plate-type milk pre-heater of stainless steel, with exchange surface of 0.6 m²
Sterilization chamber of stainless steel.
