It is used to listen to the activities sound change of human body heart, lung and organs.
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The simple manual pipette controller can be used to calibrate the pipette and the pipette in the Fixed pipette, and it is convenient and quick to operate with one hand. Specifications 2ml, 5ml, 10ml, 20ml.
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Equivalence Turbidity Standard is packaged in plastic case with a visual comparison card.
Polystyrene technology allows longer shelf life.
Tube size is 15 x 103mm and fits in most spectrophotometers.
Lightweight, chemically, and biologically inert, tear-resistant.
Pants with open ankle and elastic at waist for easy donning and removal.
Inherent barrier protection. Stops submicron particles, even after abrasion.
No pockets
Open ankles
Elasticized waist
White.
Industrial Machines Control Assembly Training
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PLC Starter Kit Electronic Engineering Lab
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Workshop Welding Apron
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Large Base For Rod With Possibility To Support 2 Rods At The Same Time
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Magnetic Stirrer Hot Plate Magnetic Stir Bar
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The planet gears are mounted on a planet carrier and engage positively in an internally toothed ring gear. Torque and power are distributed among several planet gears. The Planetary Gear is a special type of gear drive, in which the multiple planet gears revolve around a centrally arranged sun gear. Planetary gears are used in automotive construction and shipbuilding, as well as for stationary use in turbines and general mechanical engineering. Sun gear, planet carrier and ring gear may either be driving, driven or fixed.
Features:
Four different transmissions can be configured
Bending beams to measure force
Two-stage planetary gears with three planet gears each
Inductive speed sensors for speed-time diagrams to determine the angular acceleration.
Learning Objectives And Experiments:
Gear acceleration under constant driving torque
Influence of the transmission ratio
Determine reduced mass moment of inertia
Determine the transmission ratio for a locked gear
Determine friction
Determine gear efficiency
Measure transmitted forces for a locked gear
Conversion of potential energy into kinetic energy.
The apparatus consists of a vertical stack of specimens clamped between an electrically heated source at the top and a water cooled base, all contained within a Dewar vessel and furnished with a radiation shield and anti convection baffle. The heating current is supplied from a variable voltage power pack and displayed on a digital ammeter. The specimens are fitted with very small thermocouples at known distances apart and connected via a selector switch to a digital temperature readout. Cooling water is supplied from the constant head water tank mounted above the Dewar vessel. The water cooled base is designed as a calorimeter to measure the heat flow and fitted with very accurate thermometers in the water circuit.
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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.
Electronic Sensors Learning System is comprised of heavy-duty, real-world industrial components such as capacitive, inductive, and infrared sensors that are built to stand up to heavy use. Electronic Sensors Learning System adds to the Motor Control Learning System to teach the function and applications of a variety of electronic sensors in industries like automotive, packaging, and security. Reinforces this skill-building practice with strong curriculum that thoroughly explains electronic sensor topics such as factors that affect a sensors performance. Learners can connect and operate these sensors, study their design, and analyze their performance in order to build skills that can be applied to real-world job opportunities. This combination of hands-on skills and strong theoretical knowledge gives learners the ability to not only understand where to use a sensor in a circuit, but why it's there and what its function is.
Features:
Hands-on skills
Heavy-duty components
Teaches non-touch electronic sensing in relay and programmable controller applications.
The unit is supplied complete; ready for operation.
Materials of construction:
Drier components: glass with gasket free ground glass flanges
Cabinet: all steel, coated with hard chemical resistant finish
Control panel includes:
Rotary knob to control pump speed
Digital controller and display of inlet temperature
On/off switches for the blower, heater and mains supply
Digital display of outlet temperature
Pilot lights positioned in the panel indicate specific operations to be illustrated.
The stand allows the performing of a diagnosis of the system through the OBD2 connector that is connected to the main comfort controller. Complete with user manual that will allow teachers to develop their own experiments. The electric input and output signals are transmitted through banana plugs for quick measurement of their parameters. There is the possibility to change the lock and alarm mode through a new controller coding. This demonstration panel presents the functioning of the comfort system based on data transfer performed with the aid of CAN BUS.
The Can Bus In The Comfort Systems consists of:
Electric motors used to wind down and up the glasses
Electric door locks
Heated side mirrors equipped with position adjustment mechanism
A set of switches for the control of the actuators
Alarm
The comfort system controller
Simulators of hood and tailboard locks
Vehicle interior lighting.
This instructional kit provides the necessary material for students to learn systematically how a hub and a shaft can be joined together in a professional way using feather keys. The material is clearly laid out on a plastic tray. The well-structured instructional material outlines all the necessary technical information and provides a step-by-step guide through the exercises. We recommend that the exercises are carried out in a workshop, as all preparations such as filing, drilling, countersinking and tapping must be carried out in a correct and proper manner by the student.
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This apparatus is intended to represent a simple application of a suspended beam and may be used to determine experimentally the tension in the cables supporting a beam carrying a series of distributed loads.
Tension in the supporting cables is determined by attaching suitable masses to the cable stirrups.
Loads may be applied to the beam by attaching masses at a series of loading points and indicators enable the beam to be returned to a position for the true shape of the supporting cables.
A light alloy BEAM is supported on the rods attached at pivot points to cross members threaded on the supporting cables which pass over ball bearing pulleys.
