The automatic data acquisition and analysis system for Personal Computer allows to take the measurements automatically plot on screen or print out and file the test data. The Angular Speed Module module allows to study two standard measuring systems for the angular speed of shafts, such as the generator and the phonic wheel.
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Demonstration of arching, mass flow and funnel flow with different bulk solids
Investigation of the outflow of bulk solids from silos with wedge-shaped discharge hoppers
Angle of the hopper wall adjustable while retaining
Constant outlet cross-section
Practical review of the design results
Two silos with different hopper wall materials
Silos can be removed for cleaning
Tamper for compacting the bulk solids
Front walls of the silo made of transparent material
Stopwatch for determining outflow times.
A U section, L section and rectangular beam cantilever is horizontally supported within a rotating clamp which fits in a substantial frame attached to the Universal Frame and Stand The rotating clamp enables the loading and deflection planes to be set relative to the cross section axes. Experiment investigating the Unsymmetrical Bending And Shear Centre Apparatus of different sectioned beams when the loading is not in the plane of a principal axis. A protractor scale is fitted to the substantial block and a pointer on the specimen references against this scale.
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The apparatus consists of a sturdy tubular steel frame on which is carried a counter shaft mounted in ball bearings having an overhung mandrel at the front. The Journal Friction Apparatus is the basic item in the Hydrodynamic Lubrication Unit which enables the friction in a journal bearing to be measured under various conditions of load and speed, including boundary lubrication conditions, and the comparison of the results with the friction torque predicted by the Petroff equation. The bearing system, which is to be the subject of the investigation, is assembled around the mandrel. The shaft is driven by a variable speed DC motor via a toothed belt and pulleys.
Features:
Uses automotive thin wall main bearing shells of various widths.
Variable speeds up to 1000 rev/min.
Horizontal 50 mm shaft and journal bearing;.
Three alternative shaft sleeves provide variable bearing clearance.
Air cylinder driven reciprocating oil pump and accumulator.
High quality oil filtration and pressure regulation.
Indication of oil film thickness and detection of metal to metal contact based on electrical resistance between journal and housing.
Radial loading of the bearing of up to 500N is applied vertically by weights via an hydrostatic pad.
Direct measurement of bearing friction torque.
Instrumented for oil pressure and temperature, and drive motor current.
An optional solar array that can be attached to the panel to simulate incident solar radiation.
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Intended use:
PCR plate to be used on most standard 384 wells block thermocyclers, RT PCR platforms, DNA Sequencers.
Vaccine storage capacity: 1.6 liters.
With lid and carrying handle.
Cold life 30 hours at 43°C without openings.
Supplied with 4 x 0.4 liter icepacks as a standard.
Weight fully loaded: 6.4 kg.
A reusable, hand-held, manual suction device designed to suck gently and clear excessive mucus from the airway of a newborn to facilitate easier breathing.
Reusable
Material: silicone
Can be autoclaved at 136°C and withstand other means of High Level Disinfection
Fully made from transparent or translucent material
No use of natural rubber latex
Fluid capacity: 75 ml
Can be disassembled (opened up) for proper cleaning. After opening up it should be easy to access the internals of the bulb allowing for thorough cleaning.
Nozzle dimensions at tip: Inner diameter (ID) 3.0mm ±5%
Nozzle dimensions at tip: Outer diameter (OD) 4.5mm ±5%
Suction strength should reach: 100mmHg (136cm H2O).
To retract skin, fatty tissue, muscles or viscera after the abdominal incision to expose the operative field.
3 blades, the two lateral blades being mobile and the center blade removable.
Static function instrument: abdominal self-retaining retractor.
With locking mechanism (self-holding).
Material: Martensitic steel (quenched, magnetic steel).
Martensitic steel composition: 0.15-0.50% carbon, 12-15% chromium, 0.45-0.90% molybdenum.
Reusable.
Solid lateral blades: approx. 38 x 60 mm.
Solid center blade: approx. 38 x 55 mm.
Maximum wound opening: approx. 100 mm.
Material: Opaque or translucent plastic (PE),
Plastic draw sheet,
Non-sterile.
Dimensions:
Length: 150-180cm,
Width: 90-110cm,
Thickness: 100-150 microns.
Portable photometer to determine quantity of vitamin A content in refined edible oils. Measuring device equipped with light emitting diode (LED) technology and graphic LCD display.
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Bucket made of HDPE (High Density Poly Ethylene), UV resistant and safe for food and water storage.
The walls shall meet the bottom of the bucket with a curved surface to prevent dirt accumulation and facilitate cleaning.
The bucket has a tight-fitting lid of the same material of the bucket with an attached push-on cap.
The bucket capacity is 14 litres.
Height 33 cm, top diameter 31 cm
The top is reinforced to prevent ovaling.
Ball diameter 23mm, plastic key, can be composed of diamond, graphite, sodium chloride three kinds of molecular structure model.
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Nitrogen dioxide is a double ball ball, as NO2 and N2O4.
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Political to Instrument
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It can measure out axillary temperature or tongue temperature efficiently and accurately, with LED display.
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Fixed on the base of stable and transparent strip on the needle of the compass, can use the projector, with 2 security posts, the copper rod length should be similar with the length of the base, can the current through the 3A.
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These disposable polypropylene gowns are used to protect the wearer from contact with potentially infectious liquid and solid material.
Disposable spunbonded polypropylene isolation gown.
Greener Choice Claims
Environmental benefits include:
Non-Toxic.
Free-of a substance that causes environmental harm.
