The apparatus is elaborately equipped for a wide range of investigations into both linear and angular motion. This all metal system consists of a steel guided plane, 180 cm long, machined from a stiff girder section with a V groove and flat for guiding. Fletcher Trolley apparatus is manufactured to the well known sturdy design. The centre is slotted for the Rolling Disc experiment. Slope is controlled by an adjusting screw and measured on a scale. Two trolleys are provided, equipped with buffers and spear and plug for interlocking. Supplied complete with trolley masses, double set of slotted weights and hangers, balanced rolling disc and axle, rolling balls, 2 vibrating arms, packing block, paper rolls, ink and brushes. A pair of echelon pulleys is provided at either end and there are two bridges adjustable for position along the length of the plane.
Features:
Swinging arm available for angular momentum experiments
Accurate and repeatable results
Two trolley system
Weights and consumables included.
The unit is supplied with a number of interchangeable test sections to give a wider knowledge and understanding to the students. The Computer Controlled Air Duct Systems Unit examine how the air can be distributed in a building. The student can plan, design and construct different air duct systems with several components such as pipes, bends, branches, reducers, filters, valves, etc.
....Bench-top unit for fatigue strength testing.
Metallic protective covers, one for the motor axis zone, and other for the test specimen zone, with safety protection system to avoid accidents.
Anodized aluminium structure and panels in painted steel.
Safety switch that stops the motor when the metallic protection is removed.
Diagram in the panel with similar distribution to the elements in the real unit.
Motor speed control by a frequency regulator, controlled by the control software (from the computer (PC)).
Electrical motor of 0.37 kW, maximum speed: 1500 rpm.
A rigid enclosure with acoustic lining may be placed over either noise source and attachments allow investigation of sound attenuation in ducts.
Each of two microphones may be connected to a DBA Filter and illuminated bar display to show relative loudness.
A self-contained unit for the demonstration of the methods of noise and vibration control. Variable control of both voltage sources allows speed control of both motors. An integral 240v electric motor and gearbox together with a 12v fan unit provide two noise sources.
Resilient mountings and mount bypass equipment allows investigation of modes of vibration at various frequencies and transmission of noise through solids.
PLC Controlled Pneumatic And Hydraulic Training Device uses a dedicated independent hydraulic test pump with variable speed DC motor system with oil pressure setting function. Oil lap using quick-change connectors; convenient disconnect without leakage. With this set of training equipment, you can do pneumatic control and hydraulic control circuit and its corresponding basic application experiments. You can set safe working pressure of output oil pressure. With all common hydraulic components: Each hydraulic component is equipped with mounting plate, which can be easily and freely placed in the aluminum alloy hydraulic components on the panel (the panel with T slot in the form of aluminum alloy structure). It can also be integrated with each other to carry out the following experiment: realized pneumatic - electric control, pneumatic hydraulic control, electric - fluid control, and pneumatic electric hydraulic integrated control. The experimental device uses double-sided structure, ie an experimental table provides places for doing pneumatic and hydraulic test experiment for two groups of four students. The basic configuration is as following: 1 set of pneumatic training components; 1 set of pneumatic PLC control module; 1 piece of low noise air compressor; 1 set of hydraulic training components; 1 set of hydraulic PLC control module; 1 piece of hydraulic test pump. The optional configuration is the computer. It can simultaneously do double-sided comprehensive pneumatic and hydraulic experiments, optimizing and sharing resources and improving products performance. Its overall structure is simple and practical. The training equipment is iron double matte dense spray pattern, which is beautiful, durable and practical.
....This feature makes the machine more productive and suitable for handling heavy jobs. Dropper end movement is done by hydraulic cylinder. The 3 Roll Pyramid Type Hydro Mechanical Plate Bending Machines are designed with top roll UP & DOWN movement by hydraulic cylinder. This saves time & labor to adjust top roll.
....The designed for training in ventilation engineering. The individual components in the ventilation system are fitted with pressure measuring glands. The power consumption of the fan is indicated on the switch cabinet using a voltmeter and an ammeter. For this purpose, an inclined tube manometer with 2 measuring ranges and a digital handheld unit for the measurement of the air velocity are included, along with numerous other components. Once the trainee has built a ventilation system independently, the effects of bends, branches, regulator flaps on the airflow rate, the air velocity, as well as the pressure loss can be investigated. The components are the same as those used in ventilation engineering.
....An electro-solenoid valve hasalso been cut away so that its interior can be studied. The Electronically ControlledShift Valve Body Of An Automatic Transmission gives an insight into thecomplicated interior of a modern shift- valve body. In the cut-away housing, one sees the control plunger and control springs.
....Modular structure, hanging box is easy for doing different experiment, easy to organize various training project, expand and upgrade are convenient.
Main Functions:
It has a safety protection function.
It can finish PLC commonly used programming instructions learning and training, PLC control car linear motion project training, PLC typical application project training, PLC control three-phase asynchronous motor running project training.
Gas Cylinder Trolley
....Air Pressure Adjustment By Pressure Reducing Valve
Tanks for solid, granulating liquid and agglomerates
Rolling Agglomeration With A Dish Granulator
Positions Of Solid And Liquid Feed Adjustable
Metering Device To Adjust The Mass Flow Of Solid Feed Material
Two-Component Nozzle To Atomise The Granulating Liquid With Compressed Air
Dish Granulator With Adjustable Rotation Speed And Angle Of Inclination
Peristaltic Pump To Adjust The Flow Rate Of Liquid.
Benchtop service unit, designed to accommodate a range of different small-scale heat exchangers.
The hot water pump is bi-directional (to allow co-current and counter- current investigations without re-configuring the hardware) and the flow rate is under computer control.
The hot water vessel is made from clear acrylic (for visibility) and includes a 2kW heater with thermostatic over-temperature cut-out and low water level detection.
The cold water system includes a manually adjustable pressure regulator and a flow control valve which is under computer control.
Flow rates for both fluid streams in excess of 5L/min are achievable, but this may be restricted by some designs of heat exchanger .
All data is available to a (user supplied) Windows PC, via a USB interface. This computer is also used to control the flow rates, hot water temperature, and hot water direction.
Full software for educational use is included.
Comprises hot water vessel, hot water recirculation pump, cold water control system, computer interface and all necessary instrumentation.
Up to 10 temperatures (K-type thermocouples) can be monitored using the service unit. Operating range, 0-75°C, resolution 0.1°C.
Two flow meters are included, operating range 0.2 to 9 l/min resolution 0.1l/min
A comprehensive instruction manual is included.
A bench top service unit designed to interface to a range of heat transfer accessories.
Provides a drive signal for a proportioning solenoid valve used for flow control.
Provides a control signal to a variable speed blower used for generating airflow.
Provides a variable, stabilised 0-24V DC supply to the heater of the heat transfer accessory, with a current capability of 9A.
10 temperature inputs and conditioning circuits for K-type thermocouples:
9 off, 0-133°C, resolution <0.1°C
1 off, 0-500°C, resolution <0.15°C
A comprehensive instruction manual describing how to carry out the laboratory teaching exercises in non-steady state heat transfer and their analysis as well as assembly, installation and commissioning is included.
Outputs can be controlled manually from the front panel, or controlled by the software from a user supplied PC.
Instrumentation inputs for heater voltage, heater current, air flow, water flow, radiation and light meter.
Integral USB interface, and educational software for all accessories.
Intended use:
Used in wide range of laboratory services from hospital laboratory to reference centre. Self-adhesive stickers for labelling samples or reagents to be frozen.
Climatic cabinet 1200 litres cap. With an internal capacity of 1200 litres.
Supplied complete with 6 adjustable shelves.
Stretch bandage roll with clips.
Non-adhesive, unbleached colour and non detectable by X-ray.
Thread count:
Material: Crepe bandage produced by combining high twist cotton threads with normal twist cotton threads in warp. 100% cotton.
Weft: 54 threads/dm + or - 2 threads unbleached cotton.
Warp: 120 threads/dm, unbleached cotton, high-twist.
Size selected: Bandage elastic, roll
Length: Not stretched: +/- 3m. Stretched: +/- 5m (elasticity +/- 150 %).
Reusable.
Non-sterile.
Width: 7.5 – 8 cm
Material: Absorbent gauze, 100% cotton
Non elastic, non adhesive, non detectable X-ray.
Gauze bandage with selvedge.
Components: Bleached, purified textile, plain weave
Size selected: Bandage, gauze roll.
Length: 4 - 5m.
Width: 5cm.
Non-sterile.
Single use.
Thread count:
Weft: 8 threads/cm
Warp: 12 threads/cm
Weight: +/- 27.5g/m2.
Material: Absorbent gauze, 100% cotton
Gauze bandage with selvedge.
Components: Bleached, purified textile, plain weave
Non elastic, non adhesive, non detectable X-ray.
Single use.
Non-sterile.
Size selected: Bandage, gauze roll.
Length: 4 - 5m.
Width: 7.5 - 8cm.
Thread count:
Weft: 8 threads/cm
Warp: 12 threads/cm
Weight: +/- 27.5g/m2.