Continuous and Indeterminate Beams Apparatus a fourth pier clamps a cantilever or the fixed end of a beam. A double pulley assembly provides vertical loading of the beam. Each pier caters for simply supported, or Continuous and Indeterminate Beams Apparatus and their beam attachments allow for rotation but no vertical movement during testing. Point loads and uniformly distributed loads can be applied to the beams using the set of calibrated weights and hangers supplied. Sinking supports can be studied due to the fact that each reaction pier has a height adjustment system and integral dial gauge attached. Three piers measure vertical reaction forces with their integral load cell which connect directly to the Interface.
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The main feature of the machine is that the cradle, in which the rotor to be balanced is supported, has only one degree of freedom which is that of rotation in a horizontal plane about the axis of the crossed spring pivot. The Static and Dynamic Balancing Machine has been developed to provide means for accurate experimental work in the balancing of rigid rotors. The position of the rotor in the cradle is adjusted so that one of the correction planes contains the axis of the cradle suspension and the rotor is balanced for moments about this correction plane by adjustments in the other correction plane. The design of the machine adheres to industrial practice and the machine may be used to balance real rotors of up to 152 mm (6") diameter and 450 mm length in addition to the fivedisc rotor provided. In either case the rotor is then completely balanced, both statically and dynamically. The rotor is then turned round in the cradle and balanced for moments about the other correction plane, or alternatively it is balanced statically.
Experimental Capability:
Four vector method of balancing, two- or three- vector method
Static balancing
Nodal point balancing
Pivot cradle balancing
Analytical analysis of unbalance
Graphical analysis of unbalance.
The trainer is a fully functional system, which incorporates all live components, fault insertion and complete on board computer diagnostics in order to give the student a complete understanding of the system. Two Wheel Trainer state of the art program was specifically designed to teach both the hydraulic and electronic aspects of the system.
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Intended use:
Various clinical laboratory usage conditions including; Sample/reagent preparation, incubation, centrifugation, vortex, cold storage.
Hand-operated in a vertical position; the inflatable bag is operated an upright position perpendicular to the body being ventilated.
The resuscitator is autoclavable between 121°C and 134°C.
The resuscitator has a provision which allows connection of oxygen tubing.
Portable, self-inflating, reusable.
The resuscitator is equipped with a non-rebreather valve.
Resuscitator is easy to disassemble, clean, disinfect, and reassemble.
The capacity of the self-inflating ventilation bag is between 220 ml.
The resuscitator is equipped with a pressure release (limiting) valve which safeguards against generating ventilation pressures over 45 cmH?O, while still allowing for an airway pressure of at least 30 cmH?O.
All parts manufactured from high-strength, long-life materials that require no special maintenance or storage conditions.
The resuscitator, all its components and accessories are free of natural rubber latex.
The pressure release valve should allow to be overridden by the user when higher pressures need to be generated in the airways.
When the pressure release valve is not overridden by the user, it should automatically return to its default position whereby it protects against excess pressures. Users should not be able to lock the pressure release valve in a permanent closed position whereby there is no longer a safeguard against excessive ventilation pressures.
Resuscitators are used for ventilation assistance in critical situations of respiratory distress or failure. It is considered essential equipment for health structures and emergency rescue team (to be available in emergency room, delivery room, operating theatre, intensive care unit, ambulance, etc.).
Surgical dissecting scissors used for cutting tissue, threads and dressings.
Material: Martensitic steel (quenched, magnetic steel).
Martensitic steel composition: 0.15-0.40 % carbon; 13-14 % chromium.
Instrument that cuts by shearing: operating, dissecting scissors.
Curved, with blunt end blades.
Length: 23 cm.
Reusable.
Sterile enteral feeding/aspirating catheter for single use.
Proximal end with cup connector, conical tip, allowing the tube to be connected to devices such as feeding syringes (catheter tip) or suction pump system.
Single channel tube.
Colour code/ external diameter: Visible on cup connector.
Open distal end with four side windows.
Tube with markings at 40, 50, 60 and 70cm from the distal end.
Length expressed in cm.
Material: Polyvinyl chloride (PVC).
Sterile
Disposable
Initial sterilisation method: Ethylene oxide gas
Size selected: Diameter CH12, length approximately 125cm.
They are intended for general food distribution and use in emergencies. There are 200 packages weighing 50 g each, for a total of 10 kg of product. High Energy Biscuits (HEB) are biscuits high in energy and protein and supplemented with a premix of vitamins and minerals.
Intended use:
HEB are intended for general food distribution, school feeding and use in emergencies. Their use is also extended to a complement food ration (such as snacks) to provide vitamins and minerals in regions/population where diet is subject to nutritional deficiencies. HEB can also be used to prevent micronutrient deficiency in young and school age children. This ready to eat food is used to cover urgent needs in the acute phase of an emergency during which population is not able to cook due to a lack of access to basic facilities (clean water, cooking equipment, etc.).
Complete Vergnet hydro-pump, but supplied with 20 metres each of complete pressure (command/transmission) and riser (discharge) pipes.
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Can demonstrate damped oscillation and amplitude oscillation phenomenon, the inductance with second gear, capacitance also with second gear to get four different frequencies of oscillation amplitude, oscillation damping, needle visible pendulum supported more than 4 times, panel size is not less than 450mm * 320mm.
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By making small globe, students are familiar with longitude latitude, equator, north-south regression line, polar circle and international dividing line on globe, and understand geography knowledge: obliquity, day and night cycle, distribution of main mainland and marine on earth.
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The product is mainly composed of a demonstration board 1 sets, 5 sets of electrolyzer, lamp etc. Products use the power supply voltage: 4V ~ 6V. The demonstration board seat is made of ABS engineering plastic, which is provided with a socket 5 and socket, wiring terminal, wiring diagram printed on the demonstration panel, a demonstration board seat size 360 x 140 x 260mm; electrolytic cell by a transparent box, a box cover and a connecting wire electrode, etc.
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It is used to calculate the start and end time of sunshine and count sunshine hours.
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Resistance Law Tester
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Replacement for USB connection Cover (Plug) of turbidimeters.
For Use With (Equipment): Turbidimeter.
Type: USB Cover
Moisture-absorbent gloves are constructed of 40-denier nylon tricot fabric and can be worn alone, or used as a glove liner.
Easy size identification by color-coded hem on rolled cuff
Can be worn alone or used as a liner
40-denier tricot fabric in a two-piece construction
Moisture absorbent.
Resistance Decade Box Electronic Engineering Lab
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