Identification of equipment comes with multiple motors and can support for a variety of experimental. The structure of the electric control line components is plank and hanging box: Equipped with a variety of electrical lighting circuits as single-phase watt-hour meter, dimmer switch, incandescent, fluorescent, Single switch, sockets and electrical control low-voltage such as Leakage circuit breakers, sensor switch, touch switches, time relay, relay, thermal relay, voltmeter, ammeter, buttons, lights, fuses, current transformers, contactors, limit switch, switch, and three-phase four-wire active energy meter, three-phase four line reactive power meter and so on.
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The mixers are equipped with a manually controlled discharge opening situated on the bottom part of the pan, for direct unloading of the mixture into a wheelbarrow or suitable container. Used to prepare concrete specimens or mixtures, these pan type mixers ensure a uniform efficient fast mixture action. The pan and the mixing gears have big thickness ratio, the gears are from hardened and rectified steel, and the motor reducer is in oil-bath with Gleason conical coupling. They are of easy and practical utilisation suitable for laboratory and field purposes. The mixing blades and paddle can be adjusted in height; they are manufactured from special quality hardened steel to resist wear.
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With Taiwan diamond grinding wheel, only one piece can complete all procedure.
It can be equipped directly with an accurate angle and long service life.
It is the special grinder for ball end mill.
Grinding is accurate and rapid, easy operation, with no skill requirement to grind.
Theoretical topics:
Familiarization with DC motor connection types
Familiarization with stepper motor circuits
Types of electric motors
Position control with DC motor
Bi directional H bridge DC motor control circuit
Familiarization with unipolar/bipolar/bifilar/multi-phase stepper motors
Familiarization with AC motor circuits
Main characteristics of DC motor driving systems
Advantages and disadvantages of synchronous motors
Comparison between stepper motor and DC motor
Speed variation in motor controls.
Fault simulation
Demonstration of the function of safety fittings in a closed water circuit with circulating pump and expansion vessel: air separator, quick-action ventilating valve, safety valve, flow switch, pressure reducing valve
Investigation of heating safety fittings
Electrical heater for thermal safety fittings: temperature controller, thermal discharge safety device
Demonstration of the function of safety fittings using compressed air: thermostatic valve, safety Pressure cut-out, safety valve, temperature controller, thermal discharge safety device.
It has a voltage and current regulation and is therefore short circuit proof; it can supply DC 24V power from an additional pair of terminals. The Power Supply unit provides and monitors the power necessary for the system operation with safety extra low voltage: the integrated choke prevents the data telegrams from short circuiting on the bus line.
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For better process monitoring the evaporator and condenser are of transparent design evaporator and condenser with pipe coil
Temperature sensor, power meter, manometer in the refrigeration circuit, flow meter for hot and cold water and refrigerant
Demonstration of the processes in a refrigeration circuit
Safety valves at the evaporator and condenser
Expansion valve in the shape of a float valve
Pressure switch to protect the compressor.
Equilibrium Of A Beam Apparatus
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The Hybrid Demonstrator Trainer includes a Hybrid engine, a battery and an Electronic Control Unit, several meters showing power flow between the units, a brake switch and a potentiometer mimicking the accelerator pedal. The system can also be used to show the effects of regenerative braking. Two models are available: a bench top version and a panel mounted version. The controls the system to show students how the power is routed in a hybrid depending on the State of Charge of the Battery, and to allow them to make measurements on the engine performance under different load conditions.
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PCR reaction tube to be used on most standard Thermocyclers, RT PCR platforms, DNA Sequencers.
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To hold open fatty tissue, muscle or viscera after an abdominal incision.
Static function instrument: depressor spatula.
Material: Austenitic steel (non-quenched, non-magnetic steel).
Austenitic steel composition: 16-18% chromium, 8-14% nickel, 2-3% molybdenum.
Rectangular with rounded ends.
Malleable: can be bent according to the operative field to be kept open.
Size approx. 25 x 250 mm.
Reusable.
Endotracheal tube shall meet the standards concerning the dimension, the tube, the point, the cuff and the marking.
Endotracheal tube with:
Cuff located near the distal end: Low pressure cuff, inflating system with valve and Luer tip connector.
Standard connector (ext. Ø 15mm) at the proximal end enabling the tube to be connected to the ventilation system.
Open distal end and Magill-type point with oral angle of 37.5º.
Radio opaque mark.
With Murhpy's eye.
Material: Polyvinyl chloride (PVC).
Sterile.
Disposable.
Graduations.
Size: Ø internal 8mm.
Initial sterilisation method: Ethylene oxide gas or Gamma radiation.
The switch maximum working voltage of 36V , rated current is 6A, the wiring column diameterφ4mm, effective distance is not less than 4mm.
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Flammable Storage Cabinet
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Bracket base, a diameter of 10MM metal rod, transparent 1M long plastic tube, a tube clip and stainless steel tweezers, a staggered clamp, evaporation of a 60MM, a porcelain crucible and a 100MM mortar, 100 piece of 1-14 PH paper, a clip hoop bracket, a plastic cylinder, a funnel, a 60MM plastic funnel, one tube brush, an asbestos net, a silicone stopper and a quantitative suction ball, a 6 hole 6 column plastic tube frame, a crucible clamp, a pair of goggles. Gloves, a plastic box and a plastic bottle, a brush, a mini electronic, a hand-held sieve, and a dropping funnel.
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The densitometers are designed and factory calibrated to measure turbidity in the range of 0.5 to 4.0 units 0.0 to >7.5 units with a small standard deviation.
A compact benchtop densitometer (suspension turbidity meter) for measuring turbidity of cell suspensions in a variety of life science applications.
If required, it can deliver a wider measurement range (up to 15.00 units), but with a greater standard deviation.
Measurement time: 1 second. Precision: ±3%.
Measurement range: 0.5 to 4.0 units, 0.0 to >7.5 units.
Ties at waist level in the back for a snug, secure fit.
A lightweight, disposable polyethylene apron that is sturdy enough to be reused.
Solar Cell Trainer Modules
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