The Rectifier Unit has a built-in voltmeter with a switch for measuring AC input and DC output. The electric connections to the individual power supply are made through 4 mm standard colour-coded safety sockets. The Three Phase Rectifier Unit can be used to power various units requiring variable or fixed DC voltage. This unit is powered by the Three Phase AC Power Supply. Requires a 120/208V 60Hz circuit. Specifications and/or diagrams are silk screened on the back of the front panel to avoid wear and for ease identification.
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
Trainer with buffer storage and bivalent storage for experiments with the modular system
Pressure relief and bleed valves for safe operation
Circulation pump with differential pressure or speed control
Heat transfer pipes with quick-release coupling and shut-off valve
Flow meters and temperature sensors for determining the heat flows
Freely programmable universal controller with data logger and PC connection via LAN
Driven 3-way valves
Two pressure sensors for system monitoring
Temperature sensors for heat storage and room temperature.
This product is intended for use exclusively by trained medical professionals. The ShangRing comes in a range of 24 sizes (from A4 to Z), each with a unique inside diameter that ranges from 11mm to 40mm. To provide a safe method of performing male circumcision in adolescent and adult populations with the primary goal of reducing the transmission of Human Immunodeficiency Virus (HIV), while also targeting the prevention of Human Papillomavirus (HPV), which is associated with cervical cancer and anal cancer, and Human Herpes Simplex Virus type 2 (HSV-2), which causes genital ulcers and increases the risk of acquiring HIV.
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Composed of transparent plastic sheet, 24mm-length regular triangle 10 pcs.
Thick of the plastic sheet: ≥0.2mm, one big and two small ovals are printed on it to make students easy to know the common multiple.
It can set up different kinds of molecular structures about inorganic and organic.
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Flexible and durable light liquid splash protection
Elastic opening for tighter fit at ankle
Elastic opening for tighter fit at wrist
Attached hood with elastic around face opening
Yellow for high visibility
Polyethylene-coated fabric provides at least 30 minutes of protection against 42 chemical challenges
10 mil thickness.
Ogee-crested weir for the experimental flume
Weir body made of PVC
Weir body with sealing lips
2 different weir outlets: chute and chute with ski jump.
Self contained fully operational Petrol and Diesel Engine Rigs. The petrol and diesel engine rigs offers an enhanced training resource, hands-on training with real components, greater understanding for the student without theconstraints of the modern motor vehicle.
Complete with start, charge, fuel, air-intake, cooling and exhaust systems.
Petrol anddiesel engine rigs are manufactured to replicate the engine bay of the donorvehicle.
Diagnosticsockets are fitted to the engine rigs as appropriate.
All rotating parts are fully guarded.
Engines canbe supplied with fault insertion boards, this allows a range of open circuit and high resistance faults to be inserted, designed to aid teaching diagnostics, fault finding and troubleshooting.
Optional Fault Board available.
The Cutaway Double Acting Single Rod Cylinder cutaway trainer is an application that can be chosen to demonstrate the operation of a hydraulic cylinder. The Cutaway Double Acting Single Rod Cylinder cutaway trainer also allows the instructor to show students the differential areas within a cylinder. It can also be used to show students how a pump works. This exceptional cutaway model features a transparent cylinder tube and transparent end-caps. The transparent cylinder tube lets students see exactly how the piston seal works. This creates an interesting discussion when students debate whether the water was sucked or pushed into the cylinder tube. he transparent end-cap allows students to see the gland seal and wiper seal. By simply connecting a hose to the closed-end port and inserting it into a container of water, the instructor can replicate a pump by pulling on the piston rod.
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Circuit board with integrated measuring points for current and voltage
Electrical components for photovoltaic stand alone operation from practice
Inverter for use of ac consumers
Socket with energy meter
Combiner box with dc switch-disconnector and over voltage protection
Accumulator for storage of solar electricity
Charge regulator with integrated maximum power point tracking.
To provide a safe method of performing male circumcision in adolescent and adult populations with the primary goal of reducing the transmission of Human Immunodeficiency Virus (HIV), while also targeting the prevention of Human Papillomavirus (HPV), which is associated with cervical cancer and anal cancer, and Human Herpes Simplex Virus type 2 (HSV-2), which causes genital ulcers and increases the risk of acquiring HIV. The ShangRing comes in a range of 24 sizes (from A4 to Z), each with a unique inside diameter that ranges from 11mm to 40mm. This product is intended for use exclusively by trained medical professionals.
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Storage Type Digital Millisecond Table
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This product is composed of geometric pictures including rectangle, square, triangle,circle, plane quadrilateral, trapezium.
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Dimension (L*W*H CM): φ9.5*12.5
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Use when potential exposure to chemical warfare agents exists; widely used by military first responders for WMD situations.
Strong and lightweight, with broad chemical barrier
Front-zipper closure
Storm flap with double-sided tape over zipper
Taped seams
Elastic back
Elastic wrists
Attached respirator-fit hood with elastic around face
Gray.
Venturi flume consisting of 1 base plate, 2 side elements, 1 clamping device
Side elements with sealing lips
Venturi flume for the experimental flume.
Self contained, fully operational Ignition Turret trainer, manufactured using realcomponents.
With the useof timing light, timing advance and retard can be observed, effected byvariable speed and vacuum control.
Testing ofthese Ignition Trainers can be carried out in the same manner as if stillfitted to the original vehicle.
Operation ofthe Ignition System can be observed through the transparent spark plug cover. Avariable spark plug gap adjuster will aid in the demonstration of how voltageis affected by an increased air gap.
Open circuit and high resistance faults areincluded on these trainers to aid diagnostic training.
A single section of a mobile directional control valve typically consists of, in addition to a moveable spool, one or more, load check valves, cylinder port relief valves and/or anti-cavitation valves. Includes a troubleshooting package. The Mobile Directional Control Valve Module With Troubleshooting cutaway trainer is an application that can be chosen to demonstrate the operation of a mobile directional control valve module. There is definitely more to a mobile directional control valve than meets the eye.
Educational Advantages:
Very useful for learning troubleshooting. It lets a student see exactly where all suspect leakage paths are, and exactly how to pinpoint a leakage path within the valve without disassembling it Other model available with load sensing.
Allows students to see exactly where these valves are located and how they interact with the valves internal flow passages.
Electrical heater with thermostat
Closed hot water circuit including heater, tank and pump
Water flow and air flow rates adjustable
Electronic sensors with digital displays
Transfer characteristics of a water-to-air heat exchanger
Water-to-air heat exchanger as cooler for hot water
Determination of volumetric air flow rate via differential pressure at orifice plate flow meter.
