This apparatus enables experiments to be performed on rotational motion in general. The arrangement is fitted to a low friction ball bearing mounted rotating drum. The system is accelerated by a metal weight attached to a cord wrapped around the drum. Weights can be fitted to a rotating rod at marked distances from the centre. A dumb bell-shaped arrangement is thus created; the inertia properties of this arrangement can be changed easily and recalculated. The experiment is set up quickly using table clamps and stands; it is ideally suited to group work for 2-3 persons. The time taken for the weight to fall is measured using a stopwatch, the moment of inertia of the object can then be determined.
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Influence Line Apparatus is to be used with Universal Base Frame or Universal Structural Frame. The bridge has a cantilever end sections and a suspended center section. The Influence Line Apparatus is used for studying the reactions under various conditions of load at all supports along a three span bridge. The deflection of the bridge can be measured by dial indicators. The location of the supports is adjustable. The supports are vertical force supports for measurement of loads.
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It is used to obtain a large amount of charges and high voltage in electrostatics experiment, and combines with other instruments to do experiments: charge distribution on the surface of conductor, power line in electrostatic field, point discharge and vacuum tube discharge.
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his product is composed of infrared experimental device, infrared character explain device, the infrared controller.
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Data-logging feature enables user to store up to 1,000 data sets with the date, time, and registration number.
Auto-ranging function automatically selects the correct range for turbidity measurement from 0.01 to 1100 NTU.
Instrument is power efficient; operates on seven NiCd rechargeable batteries (sold separately) or wall plug adapter.
Infrared Remote Control Doorbell Teaching B
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It is a non-contact high precision measurement, with ? and F available, and the built-in infrared laser aiming can set alarm value.
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Infrared Thermometer With Laser, Infrared Thermometer With Laser Equipments, Infrared Thermometer With Laser Tools, Infrared Thermometer With Laser Tool Kits, Infrared Thermometer With Laser Manufacturers, Infrared Thermometer With Laser Suppliers from India, China, Kenya
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Sterile single use device used for parenteral administration of infusions (IV fluids) by gravity.
Precision flow regulator: Smooth roller clamp to facilitate easy, safe control and adjustment of fluid rates.
Drop counting chamber: Transparent drip chamber, calibrated at 20 drops/ml, with 15-20μm fluid filter.
Tubing: Transparent tubing, minimum length 150cm, with injection site latex or latex-free (or Y-injection port), with distal connector preferably Luer Lock connector.
Single use
Sterile
Device components:
Perforator: Sharp piercing device with protective cap.
Air inlet: With integrated bacteriological filter.
Sterile IV giving set with graduated chamber (burette) enabling precise volume and slow administration of infusion or injectable medicine.
Fitted with a protecting cap.
Air inlet: plastic (ABS: acrylonitrile butadiene styrene)
Incorporated into the perforator. Fitted with an air filter (bacteriological filter).
Tube: plastic (PVC: polyvinyl chloride). Transparent (allowing the detection of air bubbles). Resistant to kinking.
Length is approximately 150cm (overall IV giving set length approximately 170cm). Internal / external diameter is approximately 3mm / 4mm.
Plastic Perforator: plastic (polyacetate).
Hollow device located at the proximal end of the infusion set allowing it to be connected to the infusion bottle or bag. Composed of a tapering tube mounted on a base ensuring a good seal between the set and the infusion bottle or bag.
Drop-counting chamber:
Located under the graduated chamber. Calibrated 60 drops/ml. Fitted with a 15µ polyamide filter.
Graduated chamber (burette): plastic (PS: polystyrene).
Transparent. Capacity: approximately 100-150ml. Graduations every ml. Connected to the perforator by a tube (approximatey 15cm).
Security gauge:
Automatic shut off valve, to stop the infusion as soon as the pre-set volume has flown away in order to prevent air entering the drop-counting chamber and/or the tube.
Flow regulator: plastic (ABS: acrylonitrile butadiene styrene).
Ensures the flow regularity during the IV administration.
Injection portal: plastic (ABS: acrylonitrile butadiene styrene)+ synthetic rubber.
Terminal connection (stopper): plastic (ABS: acrylonitrile butadiene styrene).
Allows introducing precise volume of injectable medicines into the infusion flow.
With Luer lock connector.
Sterile.
Single use.
In general, infusion pumps are used when the solution to be administered must be delivered with greater accuracy than can be provided through a manually adjusted gravity administration set. Infusion pumps are used to accurately deliver liquids through intravenous (IV) or epidural routes for therapeutic and/or diagnostic purposes. They are used in hospitals, in alternative care settings (e.g., homes, long-term care facilities, physicians' offices, outpatient infusion centres), and, occasionally, in emergency medical service vehicles. Volumetric single channel infusion pump, AC and battery powered including accessories.
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With the Injection Control System simulator it is possible to study the control (diesel engine management) and the diesel engines direct injection.
The Injection Control System simulator covers the following topics:
Heavy vehicle exhaust gas analysis and emission control
Heavy vehicle turbo chargers and blowers
Heavy vehicle cold start systems
Heavy vehicle wiring diagram
Heavy vehicle electronic fuel injection systems
Heavy vehicle sensors
Fuel tank with pre filter
High pressure electro pump
Heavy vehicle Electronics Control Module (ECM)
12 V circuits
Electronic control of vehicle performance and speed
Engine protection
Accelerator pedal position sensor
Over supply pressure sensor
Flow limiter
Engine rpm sensor
Air temperature sensor, engine temperature sensor, air mass sensor.
Electronic control board for the management of the whole plant.
As all the parts of the injector are multiple laser-welded, it is not possible tocutaway these parts any further. The benefitof these injectors is that they switch extremely quickly and thus injectminimum quantities of fuel, which makes multiple injection (3) possible.
The followingcan be seen:
Electrical connections for voltage supply to the piezo-actor module
Cutaway injector housing and interior housing
Teflon ringfor sealing in the cylinder head
Fuel flow (high pressure)
O-ring toseal the leakage line
Nozzle module
Coupler module.
Accurate section of a unit injector system for commercial vehicles, where it is possible to observe:
Pumping Element
Electromagnetic Valve HD
Duster, etc.
Injectors Cutaway model is carefully sectioned for training purposes, professionally painted with different colours to better differentiate the various parts. Careful section of two different injectors (direct and indirect injection type) showing their internal parts and relevant operation. Many parts have been chromium-plated and galvanized for a longer life.
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Possible demonstrations:
Rotation of the pump plungers
Stroke of pump plungers
Function of centrifugal governor
Function of supply valves and pump
Displacement of control rod
Function of pressure valves.
Size is not less than 400mm * 500mm * 350mm, wooden structure.
The front side of the box body operation hole two, and with a white cloth sleeve connection and sealing,the sleeve is not less than 300mm.
One-person operation case,open two round holes on the front and bring an ultraviolet lamp.
Operating voltage: AC220V 50Hz, UV sterilization tube is 15W.
