Mobile sled carriage distributes draining water to 17 chambers in the measuring tank
Water drain either via removable drain chamber with fine-mesh screen or via drainage pipe
Investigation of the effect of precipitation on soils
Drip pans as rainwater retention basins
Rotameter (inlet), indicator of precipitation time, lag time and measurement time
Distribution to 17 chambers by timer
Stainless steel experimental tank with transparent splash guard
Precipitation device with two nozzles, adjustable precipitation area and quantity
Precipitation time can be adjusted via solenoid valve with timer
Separate flushing connection for pipelines.
Insulated air duct with flow straightener
Pressure sensor, combined temperature and humidity sensor
Switch cabinet with digital displays
Radial fan with adjustable flow rate
Air duct for the investigation of the heat transfer in air flows
Use of different heat exchangers in the air duct
Pitot tube with inclined tube manometer to measure velocity distribution and pressure loss.
Made of breathable SMS fabric, the coveralls feature a high-neck collar, a zipper flap, thumb loops and bound seams
Coveralls feature a polypropylene breathable SMS fabric with a cloth-like feel.
In addition, this protective apparel is recyclable through the RightCycle program (by Professional).
This personal protective apparel is triple-bagged and vacuum packaged, suitable for cleanrooms. It is not made with natural rubber latex, silicone, or the BHT preservative and is designed for single-use (disposable PPE).
Cleanroom Coveralls are made of 100% polypropylene breathable SMS fabric, which gives the wearer cloth-like comfort. While other coveralls for cleanroom environments may look similar, the ones from Pure have distinct advantages including tightly bound seams to strengthen the barrier, a high neck collar to reduce contamination, thumb loops to keep the sleeves from rolling back and a zipper flap to cover the zipper area.
For use in biotech, medical device, electronics and telecommunications manufacturing, they are designed to protect your process by providing comfortable, sustainable protection.
All valves in the cold water circuit to select the operation mode parallel flow or counter flow
Trainer with a tubular heat exchanger
Temperature measurement with 6 sensors
Flow rate measurement
Closed hot water circuit, insulated with pump and heater with thermostat
Copper piping.
Heat Transfer In A Tubular Heat Exchanger
Temperature Controller Controls The Water Inlet Temperature For The Hot Water Circuit
7 Temperature Sensors With Digital Display And Selector For Temperature Measuring Points
Process schematic
Parallel Flow And Counter Flow Operation Adjustable
Flow Rates Adjustable Using Valves
Hot Water Circuit With Tank, Heater, Temperature Controller And Pump
Cold Water Circuit From Laboratory Supply.
Visualisation of two-dimensional seepage flows and investigation of water pressure at various models closed water circuit
Experimental section with tempered glass viewing window
Fine-mesh screen to separate the experimental section from the feed and discharge chamber
Height-adjustable overflows in the feed and discharge to adjust the water levels
Fluoresceine as a contrast medium
Retaining wall" and "foundation" models for demonstration of the water pressure
Instruments: tube manometers, tubes on the "foundation" and "retaining wall" models
14 measuring connections with filters to detect the groundwater levels in the experimental section
Sheet pile" model for visualisation of streamlines.
The module is housed into a half size cabinet which is totally enclosed, portable and modular. Connections to the unit are made through 4 mm standard color-coded, five-way binding posts. The trainer is a Single Phase Power Supply unit used for various experiments requiring variable or fixed AC and DC voltages. Specifications and/or diagrams are silk-screened on the back of a clear-plastic front panel for ease of identification. This permits the utilization of banana-type jumper leads between the single phase power supply and other components in the circuit. The trainer is protected by a either a diode or thermal-magnetic circuit breaker. Requires a 120V 60Hz circuit.
Educational Advantages:
Fixed and variable single phase AC output
Single phase input
Variable DC output.
The Fender Support is used for holding fenders during working, buffing and refinishing tasks in auto body classes.
Main Features:
Comes as a set of two
Holds any type of fender solidly in place on workbenches and tables
Used for fender working, buffing and refinishing
Educational Advantages:
Portable and stores easily when not in use
Solves the common problem of providing a secure and steady method of holding fenders for body repair procedures.
It is used to explain that converts solar energy into electrical energy. It consists of solar energy panel, miniature motor (with blower fan), buzzer and connecting plate.
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It is composed of air column glass tube, fixed clamp and hook plate. It is used to verify Law of Boyle Mariotte and equation of state of ideal gas. The air column glass tube is divided into outer tube and tube plug, with volume calibration on outer tube (2mm by one scale).
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It consists of electrolytic cell and copper plate.
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It is equipped with voltage selector, overload and ON/OFF lamp indicators. The Regulated DC Power Supply is used for DC experiments. Regulated DC Power Supply is regulated at lower than 0,5%.
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It is used in thermistor, characteristic experiment, photoresistance characteristic experiment, photoelectric counting basic principle experiment and simple temperature automatic control experiment.
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The Stepper Motor front panel includes all the controls for the following operating modes: Speed analog input control; tracking encoder clock input control; CW & CCW input control; Step & direction input control. The trainer can be manually controlled through the front panel or configured with a software when connected to a Windows computer with a USB cable. Many parameters and control modes are available remotely. The Stepper Motor 50/60 HZ trainer is a bipolar two-pole stepper motor of hybrid technology that is equipped with a 200-teeth rotor with step angle of 1.8 degrees. Microsteps can be generated using new technology modulating current control. Requires a 120V 60Hz or 220V 50Hz circuit.
Educational Advantages:
Compatible with all motors
Modern stepper motor of hybrid design, having both permanent magnets and soft iron cores.
Variable Three Phase Ac Supply unit is also used to teach the principle of variable and fixed autotransformers. The electric connection to the individual power supply is made through an extra softed line cords filled with empty connectors of 4mm diameter. Axial re-entry through a 4mm diameter pin, mounted on color-coded security sockets, can be executed as well. Variable Three Phase Ac Supply 60 HZ unit is useful to power any units requiring variable or fixed AC voltage either for single or three phase network. Requires a 120/208V 60Hz circuit.
Educational Advantages:
Can be used to teach the principle of variable autotransformer and three phase rectifier
Can be used to power various units requiring variable or fixed AC or DC voltages
Compatible with all 3hp units.
Custom Power Supply Series
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It is used to understand indirect relation between verified armature turning and current direction, and direction of magnetic field line, and used to master principle of rotation of motor working. It is used for student to familiar with main structure of motor, and it can run on AC or DC.
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It consists of plane mirror, plane mirror stents, triangular rule, plastic candle. The object and image flips left to right, but are the same size. The image of object affected in plane mirror is virtual image. It is used to prove that the line between plane mirror and image, and the line between object and image are normal to mirror surface, and are equal to distance of mirror surface.
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It consists of cylinder, base, end cap, piston and seal ring. The cylinder is made of organic glass, with length of cylinder 130mm, outer diameter φ25mm and inner diameter φ10mm. diameter of base is φ65mm, diameter of handle is φ40mm and diameter of piston is φ8mm. It is used to demonstrate experiment of “temperature increases with air is compressed”.
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It consists of counterweight, tabletting, cycloid regulator, pointer, and cycloid, scale plate, rocking block, bullet hole, bullet, gun barrel, bolt, leveler, trigger, bottom and rod. It is used for students’ grouping determination of bullet velocity experiment in middle school physics teaching, and for level-throwing movement experiment.
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