The circumference ratio demonstration consists of a circle wheel ( 100mm diameter ) and a scale below the tray.
The circle area demonstration consists of a 200mm diameter circle divided into 16 equal parts of the fan-shaped small pieces, and each one be divided into two small pieces .
Products are stainless steel products;
Four pieces for one set, including anatomical scissors, forceps, scalpel, anatomical needle each;
The tweezers are of moderate elasticity, close to the forceps arm, and the ends of the tweezers are closed, with no slits or micro slits;
Anatomical scissors tip, two blade cross anastomosis, flat;
There is no gap, the blade edge cracks, smooth straight needle.
Provides light-weight inherent barrier protection against hazardous dry particles and aerosols, and nonhazardous light liquid splash.
Lab coats provide the protection and durability you need so you can focus on the task at hand.
Can be used in a variety of applications including general maintenance/operations, asbestos and lead abatement, mold remediation, and environmental cleanups.
Excellent abrasion resistance due its unique, nonwoven material.
Inclined plane with plastic coating, drag link with angle scale and ball bearing-mounted deflection roller.
Angle of plane adjustable.
Box to house the components.
Graduated weight set.
Experiment relating to friction on the inclined plane.
Two samples: 1x steel / polypropylene, 1x aluminium / brass.
Measuring tube with scale and pressure sensor for manual and electronic fuel consumption measurement
Measured value displays for engine exhaust gas temperature
Measurement and display of air consumption, ambient temperature and fuel temperature
Test stand for mounting of prepared single-cylinder engines (two-stroke and four-stroke) with a maximum power output of 2,2kW
Engine started
Force transmission from engine to load unit via
V-belt drive
Vibration-dampened switch cabinet for display and control
Continuous adjustment of speed and torque using
3 supply tanks for different fuels
Stabilisation tank for intake air.
This training stand was built with original parts and components of the dual zone Climatronic. This allows access to all control units fittedand guarantees options such as basic settings of actuators, actuator diagnosisand the reading of measurement value blocks. This allows you to work with original manufacturer's documentation and schematics. Most of the original components are an easilyaccessible or exposed. Using the OBD interface common workshops diagnosticsystems can be connected. The arrangement is of the components is according to thevehicle. The connections of all functionally relevant sensors and actuators andthe control units and components of the cooling circuit are original compounds,such as in the vehicle.
Characteristics:
Aluminum frame profile on castors with extra-large tabletop, control panels, OBD connector
Pressure gauges for the high and low pressure side to illustrate the pressures underdifferent load conditions
Fully functional 2-zone Climatronic, original components, specially prepared for training purposes
Emission-freemotor for the operation in classrooms
Additionalconnections for use by maintenance stations: vacuuming, cleaning, evacuationand filling of the system with refrigerant R134a
Powered AirCompressor, speed controlled by frequency converters, 3.6 kW 400 V three-phasemotor
The Synchronous Machine is designed to operate as a motor or as an alternator. The rotor works as a square cage when starting and stopping. The three-stator windings are brought out to 4-mm separated terminals on the housing, so that they may be connected in wye or delta. The Synchronous Machine runs at constant speed independently of the load. The synchronous speed directly depends on the current frequency and on the number of motor poles. The trainer is also provided with supply terminals, a rheostat for control over the excitation current and a protective circuit breaker in the rotor circuit. Specifications and/or diagrams are silk-screened on the back of a clear-plastic front panel for ease of identification. The main characteristic of a Synchronous Machine is the possibility to change the power factor. Its stator is connected to an AC power supply and its rotor must be linked to a AC/DC rectifying unit. The trainer is protected by a either a diode or thermal-magnetic circuit breaker. Included in the Rotating Machines Trainer for 1/3 hp - 250 W. Requires a 120V 60Hz circuit.
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The guards are both on front, back and lateral side and are easily/quickly fixed to the machine with hooks. Fragment guards to Safety Directive, manufactured from highly resistant transparent polycarbonate material. Machines 3000kN and high stability 3000kN.
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Measurement instruments and controls
Operation with solar radiation or Artificial Light Source
Trainer for investigating the function and operating behaviour of an evacuated tube collector
Solar circulation station with pump, expansion tank and safety valve
Evacuated tube collector with selective coating
Adjustable collector tilt angle.
A device designed to cut a syringe to prevent syringe reuse. It is typically located in the vicinity of where the syringes are used, e.g., on the ward, in anaesthesia induction rooms, in an intensive care unit (ICU), accident and emergency (A&E) departments, and laboratories. This is a reusable device. It typically includes a sharp metal cutting blade housed in a plastic container that receives the pieces of destroyed syringe.
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Inner packs dimension (L*W*H CM): 28.6*25*11.5
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Connector 20 pcs, ≥4 colors, C shaped, can be mutual connected.
....-lab-556267877.jpg "Dissector (Seven Parts)")
Products are stainless steel products;
Seven pieces for one set, including anatomical scissors,shearing scissors, tweezers, forceps, curved straight round bladed scalpel, straight bladed scalpel, the anatomy of a needle each ;
The tweezers are of moderate elasticity, close to the forceps arm, and the ends of the tweezers are closed, with no slits or micro slits;
Anatomical scissors tip, two blade cross anastomosis, flat;
There is no gap, the blade edge cracks, smooth straight needle.
Designed to protect healthcare professionals, lab technicians and other users from fluids and cross-contamination.
The Lab Coat is a non-woven single-use SMS lab coat with knitted cuffs.
Designed to protect healthcare professionals.
Non-Woven SMS
Knitted cuffs.
Investigation of bar forces in statically over determinate trusses
Strain gauge to measure force on each bar
Measurement amplifier required
Surplus bar, longitudinally adjustable
Straight and inclined loading possible
Software to evaluate measurement data
Experimental set-up in frame.
Storage system to house the components.
Engine completely equipped with fuel line, throttle cable and exhaust gas temperature sensor
Air-cooled single-cylinder two-stroke petrol engine for installation in test stand
Fuel hose with self-sealing quick-release coupling
Force transmission to brake via pulley, gear transmission 2:1
Engine mounted on a base plate with vibration dampers.
The structure of the 2-zone Climatronic is based on the currentstate of the VW Golf. All parts are in original condition. This training system consists of the table model and the corresponding e-learning companion course. The practice course modules deepen and complement the theory modules ina unique way. The unit has a diagnostic port for connection todiagnostic tools. An error box lets you synchronize errors in the sensors andactuators. In addition, numerous test sockets are integrated. The individual control loops can be shown.
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The DEM is a three-phase asynchronous squirrel-cage motor mock-up that can be assembled and disassembled depending on needs.
This Dem Dissectable Machine is presented in a case containing the following items:
The motor housing with stator wiring, fitted with a terminal block
The fan
The left and right flanges
The squirrel-cage rotor
The screws with screwdriver kit.
The lower compression platen of the testing machine is marked with a serie of concentric circles to facilitate the correct centering of the specimens. For cubes 100 and 150 mm side and cylinders dia.100 and 150 mm. Auto-Centering Device, to be used with compression machine having platen dia. 287 mm. However to grant a rapid and accurate centering of concrete cube and cylinder specimens, this Auto-Centering device is recommended.
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Heat sink or heat source for the modular system
Flow meters and temperature sensors for determining the heat flows
Tanks for hot or cold water
Three selectable pipe lengths for heat transfer
Connections for transmitting measurement data to an external controller.
