This board is an option to the board since it uses its oven, the heating element and the temperature transducers. This board includes two reference signal generators, a comparison node and the three terms network (proportional, integral and derivative). The board is supplied complete with a set of stackable, plug-in cables of suitable lengths and colours and with a training manual. Complete with digital temperature indicator 100mV/°C.
Power supply: ± 15Vdc, 100mA and +5Vdc, 150mA
Complete refrigeration circuit with open compressor, air-cooled condenser, receiver and air cooling evaporator
Replaceable components: compressor, filter/drier, pressure switch and solenoid valve
Trainer from the practical series for the training of mechatronics engineers for refrigeration
Recommended accessories evacuation equipment.
Service exercises in refrigeration systems
Overall arrangement on robust workbench.
Pressure reducing valve
Segmented ball valve with swivel drive
2 compressed air ranges, adjustable by fine pressure regulator
Electric signal transmitter for positioner in the form of an adjustable current source
Maintenance work on industrial valves and fittings
Pneumatic control valve with electro-pneumatic positioner
Butterfly valve with swivel drive
Instrumentation: analogue pressure meter, digital ammeter and voltmeter.
Syringe, two pieces: barrel with Luer nozzle and piston/plunger or three pieces: barrel with luer nozzle, stopper and piston/plunger.
Intended use: inject fluids into, or withdraw fluids from, the body
Blister packed.
Cylinder length 200mm, diameter 22.5MM diameter.
The suction nozzle diameter 9mm.
Limit the suction pressure is less than 6.7 * 103Pa (50mmHg).
It is equipment used for mathematics teachers to draw ellipse in middle school, and explain relevant knowledge of ellipse.
....
It is used to dry glass apparatus in laboratory and control laboratory. It is widely applied in middle schools and colleges, scientific research institutions, medical and environmental protection units, industrial and mining enterprises.
....
Energy Conversion Demonstrator
....
Coveralls offer an optimum fit with full freedom of movement.
Serged and over-taped seams that provide the performance of Type 3/4/5/6 garments, which have been tested to standards against pressurized liquids, heavy liquid aerosols and airborne solid particles. The coveralls provide an effective barrier against many water-based inorganic chemicals in low concentration and particles, as well as oil repellency.
Providing a suitable protective barrier against many low-concentration, water-based, inorganic chemicals and particles, down to one micron in size,
Elastic face, wrists and ankles as well as glued-in waist elastic
Elastic thumb loops keep sleeves in place
Distinct orange taping of the garment seams providing
Chemical protective clothing, Category III, Type 3-B, 4-B, 5-B and 6-B
Protection against infective agents including resistance to penetration by blood and body fluids using synthetic blood and resistance to penetration by blood-borne pathogens using bacteriophage
Self-adhesive chin flap for tight seal of suit to the mask
color contrast
Fabric and seams offer chemical permeation barrier to low concentration water-based inorganic chemicals
Serged and over-taped seams for protection and strength.
Investigation Of The Buckling Load Under Different Conditions (Elastic Joint, Elastic Fixed End)
Two-Part Buckling Bar With Central Joint
Storage System To House The Components
Experimental setup in frame
Various Degrees Of Clamping Via Leaf Spring With Variable Length On Bottom Support
Thrust Pad Guided Friction-Free Inside Spherical Shell
Low-Friction Joints With Roller Bearings
Loading Infinitely Variable With Lever And Set Of Weights
Determination Of Loading Via Scale On Load Application Lever
Device To Generate Shear Forces.
A transparent pipe bend with a constant square cross-section is attached to the test stand using quick action fasteners. The measuring gland are connected to the Multi Tube Manometer. The pipe bend is equipped with measuring glands at regular intervals for measuring the pressure loss.
....
Working manner of central plunger
Functions of roller ring and cam plate
Function of shutoff device
Functions of pressure valves
Functions of the mechanical governor
Function of injection timing device.
The interior mechanical structure and function of the water pump can be clearly understood through its demonstration and operation. Water pump demonstrator is professional teaching equipment for colleges, secondary vocational and technical schools, car driving training and vehicle repairing field.
....
Compression machine 3000 KN motorized 1 gauge to test cubes up to 200 mm side and cylinders up to dia. 160x320 mm.
....
The board is divided in 2 sections: in the first one a discrete component realization is provided of a ramp A/D counter converter, while in the second section there is a monolithic converter. The first section is used to highlight the operating principle of an A/D converter, while the second one is mainly used to analyse the operating modes and the characteristics of the converters that are commercially available. This board allows the study of the operating principle and of the main characteristics of analogue-to-digital converters. The board is supplied complete with a set of stackable, plug-in cables of suitable lengths and colours and with a training manual.
Power supply: ± 15 Vdc, 100 mA and + 5Vdc, 200mA
Fundamentals:
Evaporator And Condenser Each Available As Air/Refrigerant Heat Exchanger (Finned Tube Heat Exchanger) And As Water/Refrigerant Heat Exchanger (With Pipe Coil)
Setup Of Simple Refrigeration Circuits With Different Components
Light-Weight Aluminium Frame To Arrange 6 Modules
Modules Fitted With Manual Valves
8 Self-Contained Operational Modules Mounted On A Plate Each
Components connected via hoses.
Experimental unit for industrial controllers
All variables accessible as analogue signals at lab jacks
Signal generator with potentiometer
Digital voltmeter
Digital controller, configurable
First order lag controlled system simulator.
Intended use: Solely for the subcutaneous single-use injection of insulin only in humans, with which the syringes are filled by the end user and used immediately after filling. Syringes are not intended to contain insulin for extended periods of time
Insulin Syringe, 1ml, U-100, three pieces: barrel with nozzle, stopper and piston/plunger with stainless steel fine needle and a needle orange cap.
Blister packed.
Size:900*600mm,the thickness of the steel plate is not less than 0.28mm, Steel double edging, Aluminum Alloy. Used to paste magnetic picture.
....
