Domestically pioneered open-testing-method settings. Engineers may set up testing projects then operators may employ the projects for testing, greatly reduced the difficulty of the operations and the requirement in the skills and trainings of the operator.
Domestically pioneered highly efficient three-level operation model of testing data processing. Supports open testing data processing, appending custom testing data items and re-inspection of processed testing data.
Dynamic display of load, displacement, time and real-time testing curve on the screen.
Support for compression tests on various metal or non-metal materials to inspect their mechanics performances.
Domestically pioneered process-oriented design of testing control. Provides users with intuitive testing control procedures and a wide range of instruction types. Also supports dynamic instruction parameter assignment.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Constant loading speed test supported.
Capable of holding on maximum load or displacement.
Characteristic testing data can be marked on testing graphs.
Capable of statistical operations on testing data .
Automatic requesting for testing result data, also capable of launching an advanced analysis to inspect the data.
A workbench, complete with loads, motors and data acquisition systems. Approximate dimensions: 2000 mm x 800 mm x1700 mm (h).
An auxiliary table for PC, bench top instruments and equipment like oscilloscopes, multi meters, etc.
Measurement system for complete power parameters.
Mechanical and electrical data acquisition instruments.
Programmable Logic Controller(PLC).
2 Motors (conventional and high efficiency, 1.5 HP).
A control panel, with all the electric and electronic components arranged in an ergonomic way.
Load module
Motors driving systems: frequency inverter,soft starter, contactor.
Driving system and protection elements such as: circuit breakers, regulators, switches, keys, lights.
The hermetically sealed refrigerant compressor incorporates a brushless three phase DC electric motor that is driven by a variable speed controller. Compressor speed and power supplied is displayed on the PC.
The condenser and evaporator are brazed plate heat exchanger and utilize a large common reservoir of water to minimize changes in water temperature during operation. The refrigerant exiting the compressor passes through a condenser, receiver, filter, variable area flow meter, expansion valve and evaporator before retuning to the inlet side of the compressor.
The unit provides common instrumentation for all of the options. Specialized instruments are included as required with the modules. The main unit consists of an instrumentation and control console that supplies a variable flow of compressed air to the range of optional modules.
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Features:
Dynamic display of load, displacement, time and real-time testing curve on the screen.
Constant loading speed test supported.
Capable of holding on maximum load or displacement.
Support for multi-language user-interface extendibility.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
The refrigerator circuit is made ofcopper pipes.The set of equipment and the vacuum and recharge station allow a fastassembly and disassembly of the refrigerator circuit. The Trainer On Industrial Refrigerators With One Evaporator And An Open Type Compressor With Fault Simulation allows to study the circuit layout adopted in the normal industrial refrigerators fitted with water evaporator and an open-type compressor. The student can rise his knowledge about the main components of arefrigerator plant, experiment the problems due to the filling and the emptying of the circuit and, at last, simulate some simplefaults. The refrigerant is Freon R134a (HFC), CFC free, and the unitincludes the measuring instruments that are necessary to survey operating parameters and to test the refrigerator circuit. A wheeled frame carries a horizontal working panel, fitted with a 80 mm vice, and a vertical frame, where the maincomponents of the unit and a silk-screen printed synoptic panel are mounted at sight.
Required services of Trainer On Industrial Refrigerators With One Evaporator And An Open Type Compressor With Fault Simulation
Domestically pioneered open-testing-method settings. Engineers may set up testing projects then operators may employ the projects for testing, greatly reduced the difficulty of the operations and the requirement in the skills and trainings of the operator.
Stainless steel table provides more convenience in usage and maintenance.
Servo hydraulic controlling system features precision in control, little noise and reduced low energy consumption.
Dynamic display of load, displacement, time and real-time testing curve on the screen.
Constant loading speed test supported.
Servo hydraulic system consumes no energy under non-testing states, which saves energy and emits low heat.
Reduced footprint requires little lab space.
Capable of holding on maximum displacement.
Domestically pioneered process-oriented design of testing control. Provides users with intuitive testing control procedures and a wide range of instruction types. Also supports dynamic instruction parameter assignment.
The pressures, temperatures and air flow rate are recorded by a combination of instrumentation on the Compressible Flow Range base unit and the optional module. A digital hand held manometer is supplied.
A series of four straight tubes of different diameters with end pressure tapings allow pressure losses in a straight pipe to be investigated at a range of Reynolds numbers. Bends, sudden enlargements and contractions are included to allow investigation of pressure loss and recovery.
The unit is driven by an ejector (jet pump) allowing investigation of entertainment ratio and ejector performance.
Dynamic display of load, displacement, time and real-time testing curve on the screen.
Domestically pioneered open-testing-method settings. Engineers may set up testing projects then operators may employ the projects for testing, greatly reduced the difficulty of the operations and the requirement in the skills and trainings of the operator.
Domestically pioneered process-oriented design of testing control. Provides users with intuitive testing control procedures and a wide range of instruction types. Also supports dynamic instruction parameter assignment.
Capable of holding on maximum load or displacement.
Support for compression tests on various metal or non-metal materials to inspect their mechanics performances.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Constant loading speed test supported.
The Two Stage Air Compressor Test Set Air Cooled is for studying the two stage reciprocating air compressor characteristics. Air cooling between the two stages is by finned tubes. The air receiver has a safety valve, a drain valve and a discharge valve. The unit is equipped with necessary measuring instruments and is on wheels. An industrial type compressor is driven via a vee-belt by a motor with an advanced inverter.
Experiments:
Effect of compressor speed.
Effect of inter cooling (optional).
Compressor characteristics eg. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
Air water heat exchanger demonstration (optional).
Domestically pioneered process-oriented design of testing control. Provides users with intuitive testing control procedures and a wide range of instruction types. Also supports dynamic instruction parameter assignment.
Constant loading speed test supported.
Capable of holding on maximum load or displacement.
Support for compression tests on various metal or non-metal materials to inspect their mechanics performances.
Dynamic display of load, displacement, time and real-time testing curve on the screen.
Domestically pioneered highly efficient three-level operation model of testing data processing. Supports open testing data processing, appending custom testing data items and re-inspection of processed testing data.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Domestically pioneered open-testing-method settings. Engineers may set up testing projects then operators may employ the projects for testing, greatly reduced the difficulty of the operations and the requirement in the skills and trainings of the operator.
The engine can Be provided with a specific cylinder head fitted with Devices for the multi-channel indicator for Diagrams. Other cylinder heads for the gasoline engine Variable compression ratio are provided to allow To study the effects on the efficiency of the engine. Anything Instrumentation and controls are located on the Control panel made of melamine resin which comprises Multicolor synoptic table. The instrumentation provided is highly accurate, Includes an electric sensitive dynamometer, which allows To achieve fair and repeatable results.
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The refrigerator circuit is made of copper pipes. The set of equipment and the vacuum and recharge station allow a fast assembly and disassembly of the refrigerator circuit. The Trainer On Industrial Refrigerators With One Evaporator And An Hermetic Compressor With Fault Simulation allows to study the circuit layout adopted in the normal industrial one-compartment refrigerator systems, fitted with positive temperature evaporator and hermetic compressor. The refrigerant is Freon R134a (HFC), CFC free, and the unit includes the measuring instruments that are necessary to monitor operating parameters and to test the refrigerator circuit. The student can rise his knowledge about the main components of a refrigerator plant, experiment the problems due to the filling and the emptying of the circuit and, at last, simulate some simple fault. A wheeled frame carries a horizontal working panel, fitted with a 80 mm clamp, and a vertical frame, where the main components of the unit and a screen printed synoptic panel are mounted at sight.
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Capacity: 120 liter (minimum)
RPM: 2800, 50HZ
Volt: 220 V
Current: 9.4 A (minimum)
Power: 2 HP (minimum)
The is designed to connect to the to expand the experimental capability.
The has been designed and manufactured to incorporate all current safety standards.
A Computer Controlled Thermodynamic Cycle of a Piston Compressor training plant for studying the energy transfer in a compressed air system.
It includes industrial sensors and transducers.
The is controlled by a PC and software.
Experiments:
Analysing the pressure / volume diagram of the first and second stages of the compressor by experiment
Calculating the effective average pressure of the first and second stages of the compressor.
Determining the polytropic index.
Checking the operation of the safety devices:
For detailed study of the air characteristics it is necessary to connect the to the Compressed Air Dehumidification Training Plant
Using a T-s diagram for air to determine the characteristics of the thermal cycles by experiment.
Domestically pioneered open-testing-method settings. Engineers may set up testing projects then operators may employ the projects for testing, greatly reduced the difficulty of the operations and the requirement in the skills and trainings of the operator.
Dynamic display of load, displacement, time and real-time testing curve on the screen.
Constant loading speed test supported.
Capable of holding on maximum load or displacement.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Support for compression tests on various metal or non-metal materials to inspect their mechanics performances.
The Two Stage Air Compressor Test Set Air Water Cooled is for studying the two stage reciprocating air compressor characteristics. The air receiver has a drain valve, a safety valve and a discharge valve. The piping system is arranged such that intercooler or second stage compressor can be by passed. An intercooler is provided between first and second stage. The unit is equipped with necessary measuring instruments and is on wheels. For educational purpose, the two stages are separated and can be operated at different speeds. Both stages are connected by vee-belts to the same motor with an advanced inverter. The second stage compressor has three alternative pulleys to vary the pressure ratio between the two stages.
Experiments:
Compressor characteristics eg. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
Effect of second stage drive ratio.
Effect of compressor speed.
Effect of intercooler.
The Trainer On Domestic Refrigerators With One Evaporator And Hermetic Compressor allows to study the circuit layout adopted in the normal domestic one-compartment refrigerator systems, fitted with positive temperature evaporator and hermetic compressor. The training unit is supplied as standard with a full set of manuals describing the composition of the unit, the set up procedure, operating methods and some exercises. The refrigerator circuit is made of copper pipes. The set of equipment and the vacuum and recharge station allow a fast assembly and disassembly of the refrigerator circuit. A wheeled frame carries a horizontal working panel, fitted with a 80 mm vice, and a vertical frame, where the main components of the unit and a silk-screen printed synoptic panel are mounted at sight. The student can rise his knowledge about the main components of a refrigerator plant, experiment the problems due to the filling and the emptying of the circuit and, at last, simulate some simple faults.
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Integral duplex thermocouples record all relevant system temperatures and are connected to a multi-way selector switch and digital temperature indicator.
A bench mounted, belt driven, single stage reciprocating air compressor with a motor dynamometer allowing measurement of the motor shaft power.
Intake and discharge air pressures are measured together with the air flow rate, motor drive speed and torque.
An optional computerized data acquisition upgrade is available that allows all relevant system parameters to be automatically recorded on a PC.
An intake vessel reduces intake air pulsations and a high pressure air receiver is connected to the compressor discharge.
The unit is supplied with a detailed experimental operating and maintenance manual giving example experimental results and sample calculations.
The Single Stage Air Compressor Test Set Air Cooled is for studying the single stage reciprocating air compressor characteristics. The air receiver has a safety valve, a drain valve and a discharge valve. The unit is equipped with necessary measuring instruments and is on wheels. An industrial type compressor is driven via a vee-belt by a motor with an advanced inverter.
Experiments:
Effect of compressor speed.
Compressor characteristics eg. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
