The Part Winding Starter 60 HZ is a part winding starter used for motors of which two windings are connected in parallel for lower voltage requirements and two in series for higher voltage. This unit is used to teach principles of reduced voltage starting that applies power to only one set of windings, then to the other set as the motor comes up to speed. The starter is equipped with thermal protection, a start-stop push-button, two (2) pilot lamps indicating the starting steps of the motor and an adjustable time delay. This permits the utilization of banana-type patchcords. The specifications and diagram for the unit are silk-screened on the back of a clear-plastic front panel for ease of identification. The connections to the unit are made through 4 mm standard color-coded safety sockets. Power requirements: 120/208 V 50 Hz.
Educational Advantages:
Used to teach principles of reduced voltage starting that applies power to only one set of windings, then to the other set as the motor comes up to speed
Indicates respectively the supply, the run state of the motor driven and adjustable time delay.
Features:
The 2 tubes facilitate comparison of the viscosity of two liquids, effect of boundary layer separation on motion of sphere. Set of balls with various diameters and materials.
2 tubes, 1.5m long, with guide marks, and valves at bottom for the removal of balls with minimum loss of liquid.
Fluorescent lamp for illumination.
Made from breathable, patented barrier SMS fabric.
Provide secure fit and allow unrestricted movement
One-size-fits-all
Elastic seams at both ends
White
Length: 21 in. (53.3cm)
Greener Choice Claims
Environmental benefits include:
Recyclable.
It is used to demonstrate the transmission of liquid to pressure. It shows that liquid can transfer pressure received to all directions.
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This Pascals Apparatus, developed to demonstrate principle of Pascal, consists of a machined body incorporating a horizontal flexible diaphragm to which one of three alternative glass vessels can be fitted. The diaphragm, located at the base of the vessel, conveys the force from the water inside the vessel to a lever arm with a sliding counterweight. The force on the diaphragm depends on the depth of water above the diaphragm and the area of the diaphragm that is constant for all three vessels. A spirit level indicates when the lever arm is horizontal and therefore balancing the force / pressure at the base of the vessel. The diameter at the base of each vessel is common but the shape of each vessel varies; one parallel sided, one conical and one tapering inwards.
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Pascals Law Demonstration system is designed for the study and demonstration of the Pascals principle enunciated by the physicist and mathematician Blaise Pascal it states that the pressure, exerted anywhere in a confined incompressible fluid, is transmitted equally in all directions throughout the fluid so that the pressure variations remain the same. There are many applications based on the Pascals principle and one of the best known is the hydraulic press. With Pascals Law Demonstration equipment, it is possible to study the "hydrostatic paradox" that is a consequence of the Pascals principle: the pressure within the liquid at rest depends only on the depth of water, regardless of the quantity.
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Structural Specifications:
Quick connections for adaptation to feed hydraulics source.
Stainless structure.
Diagram in the front panel with similar distribution to the elements in the real unit.
Screws, nuts, plates and all the metallic elements in stainless steel.
Passive Safety Devices For Motorcars simulator allows the study, the testing and the troubleshooting on the devices which have been developed for the purpose of increasing the safety of driver and passengers inside motorcars. The simulator considers all those systems that allow to reduce the consequences of accidents; in particular, the following devices are analyzed:
Air bag (driver bag, passenger bag, side bag, window bag)
Passive Safety Devices For Motorcars simulator allows the Multi-function valve in the fuel tank
It is possible to simulate the behaviour of components and circuits, on the basis of operating conditions that students and teachers can control directly on the panel or through the personal computer. The different not acting safety devices are reproduced on the panel through a synoptic diagram that allows a complete analysis of the components and, in case, of the relevant electrical/electronic control circuit. The latter keeps constantly under control the simulation, by visualizing its behaviour by means of signals and analog and digital meters; in this way the student, through suitable measurements and tests, can proceed to the fault finding activity.
Semi-Automatic Pasteurisation Pilot Plant
Pasteurisation is carried out by heating and then quickly cooling the liquid to prevent growth of residual micro-organisms.
A Pasteurisation Plant designed to pasteurise milk and clear juices.
Automated Pasteurisation Pilot Plant with SCADA
Pasteurisation is carried out by heating and then quickly cooling the liquid to prevent growth of residual micro-organisms. A Pasteurisation Plant designed to pasteurise milk and clear juices. It is supplied with a PID controller to control and monitor the process in real time and automatically collect and store process data.
This rugged, compact and por table machine with vertical screw feed, is used for pavement core sampling where it is not easy to get electrical power.
Petrol engine 5 HP power, 4-cycle Briggs & Stratton model.
Pavement core drilling machine 12,5HP 4-stroke petrol engine activated by a petrol engine 12,5 HP power 4-stroke Briggs & Stratton model.
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Lightweight, one-piece FPG ensemble with snap-in removable liner
Elasticized waist for comfortable fit; articulating rapid-rescue strap
Double-stitched, lime 2 in.-wide reflective trim at chest, hip, wrist, and ankle
Reinforced elbows
Elasticized cuff with Velcro closure and over-the-thumb aramid fibers wristlets
Double-stitched pant cuffs with gray
Thermal liner of iced blue 7.5 oz. Semi-slick: 3.5 oz. filament/spun Nomex facecloth, and 4.0 oz. aramid fibers batt
Stand-up collar with closure
Outer shell of bronze 7.5 oz. aramid fibers ripstop fabric with enhanced water repellency
Front zipper with storm flap and Velcro closure
Zippered boot access panel on each leg.
Moisture barrier of 5 oz. with facecloth: 1.7 oz. Crosstech selectively permeable film laminated to 3.3 oz. pajama check woven substrate
Raglan sleeves for unrestricted movement, plus front zipper running from neck to crotch for quick donning/doffing
Two double-stitched 8 x 7.5 x 2.5 in. bellows pockets with reinforced bottoms and 5 in. flap
Double-stitched cushioned knees with 11 x 9 in. gray.
PC Application Trainer System
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PCB Spray Etching Machine, PCB Experiment Equipment
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Intended use:
Capping tool for quickly and easily installing PCR Cap strips onto PCR tubes and plate ensuring proper sealing.
PCR cabinet/chamber is HEPA-filtered enclosures designed to protect contamination-sensitive PCR products during amplification and DNA/RNA manipulation. Airstream PCR Cabinet (PCR) is equipped with HEPA-filtered laminar flow, airflow monitoring, UV lamp & prefilter change alarm to provide a sterile environment for reagent and sample preparation during PCR mastermix preparation. Contaminants coming from the personnel working can also be prevented from compromising the samples. UV decontamination technology is a standard feature of PCR cabinets to remove viable microorganisms inside the work zone.
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PCR Gradient Thermo Cycler
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For quick and easy centrifugation of samples in PCR plates, strips, tubes or microplates.
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