Welding Current Range: 35-300A 60-400A 80-500A
Welding Voltage Range: 24-32 V 25-38 V 25-40 V
Continous Hand Welding
Current at 55prct. duty cycle.: 240A 300A 400A
Max Intermittent Current
At 35 prct.duty cycle: 300A 400A 500A
Continuous Voiding Current
at 100 prct. duty codes: 170A 21 OA 260A
Open Circuit Voltage: 65V 75V 75V
Centrifugal Machinery Model
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Portable Cutting Machine
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Workshop Milling Machine
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Workshop Drilling Machine Motor Re-Winding
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The DC motors are used in a wide variety of industrial drives, such as robots, machine tools, oil drilling rigs, mining, automotive systems, etc. On the other hand, DC generators are still in use in some power generatingplants. The real difference between DC motor and DC generator is the directionof power flow. All the DC machines have a reversible behavior: they aremotors up to a frequency that is characteristic of the construction parametersand is said synchronism frequency, beyond which they behave as generators. The electric machines bench has been designed to satisfy thefollowing basic requirements:
The plan activities
The economic advantage
The number of groups of students who must worksimultaneously
Their speed can beeasily adjusted in very fine increments ranging from standstill to rated speedand even above and their construction is made rather complex than their AC counterparts by the fact that they need a commutator, which reverses thedirection of current and fluxes to produce a net torque. The DC machines are driven from a DC power supply and theyare the most versatile of all rotating electrical machines.
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This series is also capable of both static tensile, compression tests and quasi-dynamic tests including low-cycle fatigue tests. Specially designed extended grip jaws are equipped for pre-loading tension on concrete stranded steel wire. Meanwhile, applicable grips provide capability of tension and compression on metals or concrete. Apply appropriate grips to perform tension on metal bar, plate and threaded iron.
Features:
Automatic requesting for testing result data, also capable of launching an advanced analysis to inspect the data.
As many as 20 layers of sensor linear compensation, elevates the precision of the instruments to the next level.
Extended grip jaw that provides reliable and endurable performance.
Support for multi-language user-interface extendibility.
Complies with standard requirements of torsion and compression, as well as a variety of destructive, non-destructive and multi-cycle tests.
Support for multi-level elastic modulus tests.
Dynamic display of load, displacement, deformation and real-time testing curve on the screen.
Closed loop control of channels such as load, displacement, deformation, etc. Smooth switching in between.
Characteristic testing data can be marked on testing graphs.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Rounding off of numerical testing data complies with Rules of Rounding Off for Numerical Values, supports rounding off in sections and custom rounding off.
Features:
Dynamic display of load, displacement and real-time testing curve on the screen.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Rounding off of numerical testing data complies with Rules of Rounding Off for Numerical Values, supports rounding off in sections and custom rounding off.
Characteristic testing data can be marked on testing graphs.
Support for multi-language user-interface extendibility, pre-installed with American English and Simplified Chinese.
Fulfills the requirements of tensile tests, as well as a variety of destructive and non-destructive tests, and constant load tests.
advanced analysis to inspect the data.
As many as 20 layers of sensor linear compensation, elevates the precision of the instruments to the next level.
Support saving, instant retrieving and inspection of testing results.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Open testing report, support custom testing template, automatic generation of testing report, which can be printed, previewed or saved as files.
Automatic requesting for testing result data, also capable of launching an
Capable of re-analyzing test data and curves, and partial zooming of testing curves at will.
Multi-channel coordinative digital load control system makes it more convenient to perform tests.
The hydraulic system features a quick withdraw unit to promote efficiency.
Electromechanically adjustable test space between upper and lower compression platen. Horizontal shear components are moveable electromechanically and easy to operate.
Easy to set testing methods. Administrators may configure in a specific range of settings under related standards, pre-installed with two sets of testing schemas (standard testing schema and custom testing schema).
Support for management permissions for various user types (Operator, administrator and engineer).
Highly automatic testing process. Capable of general functionalities including automatically aligning with zero, smooth continuous loading and un-loading, automatic sustaining. Capable of monitoring the whole testing process, automatic testing data measuring and processing, automatic testing curve displaying, automatic saving the source data and curves of tests.
A wide range of test projects are supported by the testing software (14 categories), perfect support for the latest mechanics performance testing standards on rubber bearing products.
Cup drawing Display error 0.01mm
Max force 300kN
Clamp force 300kN
Clamping force relative error 2%
Test force range 2%100%
Test force display error 1%
Displacement resolution 0.002mm
Stamping stroke 120mm
Clamp stroke 40mm
Stamping speed 130mm/min
Plate maximum width 200mm
power 3.7kW/AC380V/50Hz
frame 930mmx1260mmx1400mm
weight About 1800kg
The test adopt high accuracy and digital speed system, precision decelerate structure and precision drive screw ball to realize the max range of test speed. During the testing there is lower noise and smooth operation.
This machine equips alternating servomotor for driving crosshead and imported photoelectric encoder for displacement measure. This machine is accompanied with the digital multi-channel closed loop control system, which apply with the latest measurement and control systems with lots of advanced professional and technical development.
It can achieve the adjustment of crossheads speed when clamp the specimen.
Adopt the USB connector . it can connect the computer to achieve the datas memory, analyze, print and display.
Touch button operation, LCD display screen. It includes test methods display screen, test force display screen, test operation and result display screen and curve display screen. Its so convenient and fast.
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.
Features:
Impact energy displayed intuitively on the LED screen in a large font size.
Specially designed control panel, beautiful and easy-to-use.
Capable of communications with a computer, enabling computer software controlled operations.
Controlled by a fast and accurate FPGA unit.
Integrated with a large storage for testing data recording and saving.
Support for automatic/manual printing.
Software logic protection on installing, latching, unlocking and releasing, eliminating operation mistakes.
Features:
Automatically sustains when it reaches the specified value.
Capable of sustaining at the maximum torque, rotation and grip load.
Dynamic display of torque, rotation and real-time testing curve on the screen.
Capable of re-analyzing test data and curves, and partial zooming of testing curves at will.
Integrated with travel limit protection and full-scale overload protection.
Control over loading speed of torque and rotation, no stepping for loading speed.
Support for data searching. Returns the corresponding data at y-axis when entered the coordinate at x-axis.
Support Excel report templates and customized editing of test reports.
Support for setting a target value on torque, rotation and grip load at will.
Options for displaying curves including torque-rotation, torque-grip load, grip load-rotation.
Support saving, instant retrieving and inspection of testing results.
The lever arm Creep and Stress Rupture machines are an economical alternative to traditional electro-mechanical or hydraulically loading universal testing machines which have higher initial purchase prices and greater long term operating costs. A variety of temperature rated test fixtures and extension measurement device for the measurement of elongation on creep test applications are also available. This model may be configured for either room temperature or elevated temperature operation.
Through the mechanical advantage of the lever arm loading system, constant loads may be maintained with a high degree of accuracy for long durations, using dead weights, without the continuous operation and dependency of a mechanically powered drive.
The lever arm type machine has been specifically designed for long-time Creep and Stress Rupture test applications that involve maintaining constant loads for extended periods of time.
Numerous high temperature pull rods, specimen holders, furnace systems and extensometers available for creep and stress Relaxation applications. Many of which are also adaptable to hot tensile testing applications on universal testing machines. Both room temperature and elevated temperature systems are available
Motorized draw-head assembly automatically compensates for specimen elongation and keeps loading bar with excellent load accuracy of +/- 0.5% guaranteed.
Furnace and chambers available with temperature ranges from 200C to 1100Cin common air environments.
It adopts the leading high-performance Controller, which is usually equipped on high-end material testing machines. Our product features a high-stiffness, stable structure. The mechanical components collaborate with the pioneered modular Test Live computer testing software to ensure the stability, precision and reliability of the whole system. It comprises a large-capacity loading unit that fulfills all the requirements in static load anchoring performance tests.
The microchip controlled electro hydraulic servo static load anchor testing machines is a type of all-closed-loop servo-controlled static load testing machine domestically pioneered product exclusively developed and manufactured by our teams, representing the latest technologies in the field of static load testing machine. Closed-loop control Prestressed steel stranded wire Preset multiple loading speed This product is mainly applied to inspect the static load anchoring performance of pre-stress steel strand anchors, which is a must-have testing instrument for pre-stress engineering projects.
Features:
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.
Servo-controlled loading. Controllable pre stress. Load is applied to specimen uniformly.
Dynamic display of load, displacement, time and real-time testing curve on the screen.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Capable of loading at constant speeds of various levels.
Capable of automatic loading or holding by loading program 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.
Support for holding at constant load or constant displacement.
Software online notification of current working status and operating procedures.
Measurement and control system chooses SMT components, produced by automatic mounted system production, quality is stable, long-term reliable operation. he machine uses high precision load sensors, high resolution several mining system in data collection, can make the load, deformation and displacement quantity, time and data processing and display, as well as load, deformation and displacement automatic high speed closed-loop PID controlled. Test software running on windows platform, the domestic initiative of the test control routing design, high grade 3 operation test data processing model, automatic save test data, can also be tested after suspend of sudden power off, the test conditions and the test results can be automatic inventory, dynamic display the test data and the test curve, can be printed.
This slow strain rate (SSRT) constant corrosion (SCC) testing machine is mainly used for inspection, research of metal material static lasting tensile, creep, stress corrosion and the mechanical property test, etc can be used in NaOH, NO3, H2S, CL- solution, methanol, N2O4, NH3, wet air and water, and other media environment of metal stress corrosion damage characteristic test.
Features:
Dynamic display of load, displacement, deformation and real-time testing curve on the screen.
Closed loop control of channels such as load, displacement, deformation, etc. Smooth switching in between.
Event data can be saved, test can continue to be interrupted when the power supply test.
The machine Supports more than 20 days of continuous testing.
Four specimen can be tensile test at one time.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Automatic requesting for testing result data, also capable of launching an advanced analysis to inspect the data.
Integrated non-contact transducer detects reciprocating bend times, avoiding the abrasion caused by contact transducers. This product features the second generation of structural design, eliminating dead locks in the first generation when performing reciprocating movement. Remote communication ports are installed to make it easier for remote controlling operation on a computer. The new generation adopts a reciprocating movement structure, eliminating the possibility of dead locks completely.
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The heat exchanger system is a fully functional Air Cycle Machine (ACM) , driven by simulated turbine-engine bleed air, representing atypical system in a modern turbine engine powered aircraft.
System Components:
The trainer includes the following components:
Primary and Secondary Heat Exchangers
Water Seperator
Air cycle machine (ACM)
Temperature sensor
Temperature control valves
Over Temp Sensor
ACM bypass valve
Cabin ventilation blower
Lag chamber
Simulated bleed air source
Digital display of the temperatures of the cabin chamber,bleed air, and ambient air controller.
Dimensions:
72 L x 35 D x 72 H Inches.
Workshop Drill Machine
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