It consists of specimen holder, butterfly net, net with cover, plastic barrels, small shovel, pruning etc.
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It is applied to laboratory and control laboratory in middle schools and colleges, industrial and mining enterprises, environmental protection units, hospitals and research institutions, is one of common necessary equipments and is ideal apparatus for domestic heating.
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The Disposable Protective Lab Coat is anti-static treated and can be used in light duty applications.
Designed for light duty applications.
Offers a barrier against non-hazardous particles and liquid splashes.
Breathable, lightweight material.
Anti-static treated.
Knitted cuffs.
Zip fastener.
The wall mounted apparatus consists of a pulley, 3 belts and 2 load hangers. Pulley graduated in 15 degree intervals.
The aluminum alloy pulley of approx. 150mm diameter has machined grooves to suit the three belts.
Observes the relationship between the tensions in the two sides of a belt; assesses the differences between vee, rope and flat belts; determines coefficient of friction between pulley and the three belt sections; investigate the effect of angle of lap.
The three belts are vee, rope and flat.
Set of weights
An Instruction manual for student and lecturer provided.
Water flows through a Venturi tube, an orifice, a bend, or a kink. During this process the pressure loss is measured and compared with the flow through a straight pipe. On flumes experiments can be performed on the open channel and on a channel with weir structures. The Principles of Hydraulics is part of a series of units that enable experiments to be performed on flow processes with the aid of a computer. Here several areas of incompressible flows can be investigated. The Data Logging Unit is necessary for the operation of the Computer Linked Hydraulics Bench. If power data is to be displayed, the Digital Power Meter is required. After the recording of a pump characteristic curve, experiments on the topics of pipe flow and flow in open flumes can be performed. Two different weir structures are supplied.
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The interior mechanical structure and function of car engine is clearly understood through its demonstration and operation to make students and learners raise their initial knowledge of the truck engines structure and its working principle. Transparent Diesel Engine educational equipment is a professional teaching equipment for colleges, secondary vocational and technical schools, driving training and vehicle repairing field.
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Compression testing machines 3000 KN motorized with control unit fully automatic model high stability, to test blocks max. 500x300 mm, cubes up to 200 mm side and cylinders up to dia. 160x320 mm.
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Features:
All moving parts Finished to close Tolerance
Spindle Ram is made out of Alloy Steel.
Column, Arm, Work Head And Gears are made out of Closed Grain
Parts Finished on imported Grinding Machine
Main Spindle And Pinon are Made out of Steel.
Parts Properly Balanced
Prior Assembling of Main Gear And Pulley.
The board is supplied complete with a set of stackable, plug-in cables of suitable lengths and colours and with a training manual. While the first two sections are used to highlight the operating principle of two different D/A converters, the third one is used to analyse the operating modes and the characteristics of the converters that are commercially available.
This board allows the study of the operating principle and of the main characteristics of a digital-to-analogue converter. The board is composed of 3 independent sections:
A discrete components D/A converter in a R-2R network
A weighed resistances discrete components D/A converter
A monolithic 11 bit D/A converter.
Power supply: ± 15 Vdc, 200 mA and + 5Vdc, 200mA.
Supply unit with compressor, pressure vessel, pump and heater
Control station with four industrial controllers,
3-channel line recorders and fault simulation
Control of level, flow rate, pressure, temperature and cascade control
Temperature control with three delay sections
Pressure control via compressed air
Control of level, flow rate and temperature with water
Trainer with pump, collecting tank and two tanks for level and pressure control
5 pneumatic control valves as actuators
Level control with or without counter pressure, or second order system analysis.
Syringe, two pieces: barrel with Luer nozzle and piston or three pieces barrel with luer nozzle, piston and stopper.
Material: Polyethylene (PEF) or polypropylene (PP).
Capacity: 10ml.
Barrel sufficiently transparent to allow easy measurement of the volume contained in the syringe and detection of air bubbles.
Concentric or eccentric luer nozzle.
Graduated scale on the barrel, with scale interval of 0.5 and 1.0ml increment between graduation lines to be numbered.
Material: Needle: stainless steel; base and protecting cap: plastic.
Needle with base (conical Luer type fitting) and protecting cap.
Disposable.
Sterile.
Sterilisation method: Ethylene oxide.
Size selected: 21G (0.80 x 38-40mm).
Products of the general support for teaching, a can to be assembled to form vertical, horizontal and inclined, hanging, clamping, fastening, placement of a variety of experimental support. Various parts of the product are equipped with center sleeve hole M6 * 26mm locking screw. Products are mainly consists of the following components constitute: in the middle of two V-shaped base is connected with a metal rod, 2 pcs vertical rod, 4 pieces bosshead,a universal clamp , the big and the small ring each 1,a flask holder ,a short rod, 4 pieces hook roll, floor, a titration clip,a circular tray , test tube rack plate, funnel frame plate, insulation rod and the edge of the table clamp.
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Plastic handle, metalbell, the diameter of the bell is 40mm.
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The instrument is equipped with a thermometer, a calorimeter, an injector, a compass, a vertical clamp, etc. The combination mainly demonstrates force and heat.
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The Electronic Pitot Sensor was designed as an accessory for the Computer Linked Air Flow Bench. Measuring connections on the sensor are connected to the pressure sensors on the Bench, the measurements made in this way enable the pressures across the diameter of the tube (= travel) to be displayed. The position of the measuring opening in the tube is output by a potentiometer as a voltage signal and can be displayed in a software package as travel in mm. With the vertically moving sensor, pressure measurements in the intake tube for the fan on the can be performed.
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The throttle valve can be operated via the vacuum unit with the help of a syringe. Modern exhaust gas re-circulation valve in which the valve, the vacuum unit and the throttle valve are directly integrated in the induction pipe.
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The interior mechanical structure and function of front drive axle is clearly understood under its demonstration and operation. F Drive Bridge Module Model is perfect teaching equipment for colleges, secondary vocational and technical schools, truck driving training and vehicle repairing field.
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It allows the students performing study and experimentation concerning the driving of a step motor, unipolar or bipolar. The rotation can be performed with increments of a single step or with continuity, at a variable speed. This board is designed to provide a valid support for the study of the operation and of the application criteria of these important electro mechanical components. Position and direction are indicated by a disk. An LCD display allows showing the number of steps, the number of turns, the rpm, the rotation direction and the selected parameters of the controller.
Experiments:
Study of an incremental position encoder
Variable speed rotation control
Inversion of the rotation direction
Analysis of the control criteria and of the power modules
Full step or half step
Analysis of the operation of a step motor.
training of mechatronics engineers for refrigeration
Electrical simulation of compressor and fan
Temperature control with thermostat and compressor
Simulation of the electrical circuit of a simple air conditioning system for cooling
Identification of 15 faults: multimeter measures voltages or resistances at the lab jacks
Real control circuits with electrical components, simulated load circuits
Operating states of the simulated components indicated via lamps in the circuit diagram
Fan with 2 adjustable speeds
Circuit diagram depicted on the front panel.
Amplifier as matching element between signal voltage levels and standard voltages used in automatic control systems.
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