Thrust Reverser System Trainer is a functional system that represents the systemsinstalled in turbine powered aircraft. The thrust reverser is pneumatically operated using the shop air above 50 psi The operation is controlled by a throttle. The can be used by the instructors todemonstrate the actual operation of a thrust reverser, besides allowing hands-on operation like component replacement.
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The multi-tapped transformers give a choice of single and three-phase AC voltages for connectionto the diodes and thyristors. A centre-tapped inter phase transformer shows theeffect of reducing circulating currents in rectifier circuits. The control panel has clear mimic diagrams with shrouded sockets. Students use shrouded leads to connect the different parts of the circuits. The parts include thyristors, diodes, inductors, transformers and smoothingcapacitors. The Thyristor and Diode Trainer is a versatile teaching aid.It explores the principles and applications of thyristors, diodes andconverters. A mix of standard analogue meters and a multifunction digital metermeasure the currents and voltages in the circuits. Students use controls on the lower panel to adjust ACsupply voltage and ballast resistance during experiments. A load inductorshows the effect of inductance when smoothing the AC ripple in rectifiercircuits. Fast-blow fuses on the control panel protect the load side ofexperiment circuits.
Key Features:
Selectable gate pulse monitor connection to compare firingpulse with output waveforms
Fully equipped for both single and three phase experiments
Transducers and oscilloscope included for wave form monitoring
Internal or external thyristor firing control source
Variable thyristor firing delay for studies of harmonics andeffect of firing delay on output waveforms.
Economical white polypropylene coverall is ideal low-cost alternative for general protection in nonhazardous environments
Low lint coverall for use in ISO cleanroom class 7 critical environments and many industrial applications. Nonwoven fabric is cloth-like and cool to wear.
Zipper front, elastic wrist and ankles, and folded collar.
Cool, comfortable, and lightweight.
Made from a durable soild polyethylene film
Fabric is constructed from a proprietary polyethylene blend, and is embossed for additional skid resistance
Clean and economical non-linting shoe cover for critical environments
Speeds up weighing process
Fabric is suitable for exposure to bloodborne pathogens, some hazardous liquids, and where liquid splash is a concern
Welded seams
Lint free disposable cleanroom shoe cover with heat sealed seams
Seamless bottom
For use in critical and low particulate clean environments.
mm/inch mm/inch
Max circular saw diameter: 355/14 355/14
Max.depth of cut: 114/41/2 114/4 1/2
Arbour tilt-degree: 45 45
Work table size: 915x785/36x31 915x785/36"x31
Sliding table size: 710x400/28/15 3/4 -
Sliding table movement: 1000/39 -
Size of dust collection port-dia: 100/4 100/4
Circular saw speed (rpm): 4000 4000
Power required hp/rpm: 3/1440 3/1440
Tilting Flow Channel is done by dropping a particle into a vertical liquid column and timing its fall between two points. Various sizes and density of particles are supplied including stream lined shaped objects. The Tilting Flow Channel apparatus is designed to study the drag of a particle in a liquid under various Reynold numbers. A guide at the top of the tube is provided to minimize disturbance to the liquid. A fluorescent tube light at the back of the liquid tube allows clear observation of the particle fall. Valves at the bottom of the tubes provide a mean for particle removal with minimum loss of the liquid.
Experiments:
Effect of boundary layer separation on motion of sphere.
Effect of particle shape on rate of fall and drag coefficient.
Measurement of drag coefficients of sphere under various Reynold numbers.
Exploration of dynamic similarity.
Time of Flight Accessory
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Countdown timer.
Plastic outer casing.
Robust design.
Loud sound to indicating set time has elapsed.
Easily readable dial with large numbers.
Smooth surface which allows for easy cleaning.
Mechanical, spring driven.
Range: 0 - 60 minutes.
Size allows for easy transporting.
The unit activated by with an easy accessible button.
Activated by pressing the center of the front-side of the device.
By pressing the start button:
1. Produce an audible beep to indicate the countdown has started;
2. After 60 seconds a double audible beep produced indicating the 60 seconds’ period has passed and the visual indicator should cease indicting the unit has stopped counting down.
3. Provide red visual indicator informing the user that the device has been activated and is counting down (For example a flashing LED could indicate the unit is currently counting down.)
4. Pressing the button during an ongoing countdown reset the unit which means: stop the countdown and the visual indicator.
One audible signal (beep) at start and tow audible signal (Beep, Beep) at the end of the cycle.
Visual indication (red LED flashing) during operation and progress during the cycle. (Each second flashing, till the timer is stopped or when it completes the one minute count)
A provision included to ensure that the battery is not connected to the internal circuit at the time of delivery. This to avoid unwanted activation, leakage or accidental short-circuit of the unit.
The unit not make any sounds during the countdown (to avoid causing confusion for the person counting the breaths) .
Accuracy should be ± 0.1 second.
The unit battery powered and full batteries allow the unit to support 10 ,000 cycles of 60 seconds as a minimum.
The indicator LED integrated in the casing and not protruding.
The Timing System Belt Trainer visually identifies all of the components in a typical belt type camshaft drive system for OHC engines.
Advantages:
Allows full access of all OHC drive belt components without limitations of vehicle components, covers and shrouds blocking view
Students are able to have clear access to all components for skill practice prior to working on a complete vehicle.
Can be used for clear demonstrations of common service inspections and repair procedures of:
a. Drive belt
b. Cam and Crank oil seals
c. Cam and Crank gears
d. Hydraulic belt tensioner
e. Water pump drive gear
f. Idler puller
g. Tensioner pulley.
Hardened and Tempered
Drop Forged from Carbon Steel
Finely sharpened for cutting action
Optimum allow-steel structure and head treatment throughout ensure high strength.
The long shank of wrench allows extra leverage without compromising safety.
It is mainly used to demonstrate liquid and gas pressure in high school physics teaching. It is composed of a U-shaped tube, a scale plate, three through pipe, latex tubes, rod etc.
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Cone condutor is composed of conductor, insulated supporting rod and a base. To demonstrate the charge distribution of the electrostatic equilibrium conductor at a static state. For the middle school physical electrostatic experiment use.
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Dimension (L*W*H CM): Length 59.8
....-lab-1661830867.jpg "TK Encapsulated Level A Suit (Rear Entry)")
Encapsulated Level A garment design provides highest level of protection from liquid splash and vapor/gas exposures for both the wearer and respiratory equipment
High-performance chemical barrier fabric is suited for industrial, HazMat and domestic preparedness applications
Class 2 garments are designed for situations where there is an immediate danger to life and health (IDLH) and must be worn with self-contained breathing apparatus (SCBA)
Double taped seams provide strong chemical resistance against heavy liquid splashes
TK exhibits excellent chemical barrier properties and offers an extremely durable fabric that is puncture- and tear-resistant. It shows at least 30 minutes of barrier protection to 322 challenge chemicals with no observed breakthrough. Fabris is specifically developed for protection against toxic, corrosive gases, liquids and solid chemicals.
Expanded face shield provides wide 220° viewing angle
Rear entry design
Attached internal gloves composed of five-layer laminate film for a broad range of chemical protection
Neoprene gloves provide mechanical and physical durability to help protect inner gloves
Expanded back to accommodate self-contained air breathing apparatus (SCBA)
Storm flap covers zipper which can be secured by the wearer with rugged hook and loop material to prevent intrusion at zipper
Vapor tight zipper is extra-long to increase garment opening and aid donning and doffing
Two exhaust valves release higher pressure inside encapsulating garments while simultaneously helping to prevent inward leakage of external vapors or particles into garment
Valves include splash covers made of barrier material to help prevent liquid intrusion
Integrated socks composed of garment material with outer boot flaps
Double storm flap with hook and loop closure
Extra wide visor (3 layers) and attached dual layer gloves
Attached flaps are designed to cover boot tops to help reduce potential for liquid intrusion
Internal adjustable waist belt system for support and improved fit
Serged Seams. Lime Yellow. Clearly Labeled as a Training Suit. Size
10000 fully encapsulated training suits offer an economical and effective option for HazMat training.
10000 Encapsulated Training Suit.
Expanded Back, Rear Entry. Extra-Wide Visor, 1 Layer: 20 mil PVC. Attached Butyl Gloves. Attached Socks with Outer Boot Flaps. Storm Flap.
Same fabric and garment design as standard 10000 suits.
Multiple interlocking threads are sewn around the raw edges of garment material to create a strong, stress-resistant seam
The unit consists of a metallic base structure which provides the support locations for the structure. It has a spring balance which shows the elongation and hence the force acting on movable end due to the load applied on the top of the structure via a hanger. Three members are connected in a triangular shape to form a toggle joint. The base structure is fixed at one end but its other end is movable.
This unit is designed to study the characteristics of toggle joint. Toggle joint is a structure which has three members connected in a triangular shape. Its length can change due to the load applied at the top of the triangular structure. Two of its members have fixed lengths but third member (base member) has a variable length.
