Basic Info.
After-sales Service
Online
Max Diameter of Workpiece
>3200mm
Mass Scope of Workpiece
>20000kg
Type
Tensile Testing Machine
Product Description
Introduction of Horizontal Tensile Testing MachineModel No. QHTTM-3M-300- General description
This equipment is designed to perform mechanical property tests of various types of electrical insulators, steel wires, cables, conductors, chains, electrical devices, and insulating materials, it's also available for mechanical property tensile tests on other specimen with long shape.The main machine of the equipment is of horizontal structure, which makes sample assembling and disassembling easy. The equipment consists of main machine, Servo loading system (servo motor and lead screw) and computer data processing system. Application of computer technology makes test procedure simple and test data accurate, and it has functions of data processing, automatic curve drawing, storage and printing. As high precision ratio control valve is adopted for servo loading system to closely track and regulate the loading system, the equipment can perform continuous test. Users could automatically make tests with preset loading requirements by only plating samples on the equipment. The equipment has functions for force testing, loading speed automatic tracking and measurement of loading speed and peak value protection. During test, it has functions of overloading protection and displacement protection, test data can be automatically stored and test report can be printed. This equipment can be used for mechanical property test and analysis of insulators for manufacturers and testing institutions. - Major characteristics
- Movable short tail structure and automatic latch are adopted for the main machine and no long rod is needed, which makes sample assembling easy.
- The equipment is controlled by computer and has dynamic display and control functions for test load, loading speed and test time.
- Core parts of electro-hydraulic servo system and hydraulic system are imported from abroad, enabling its sound quality.
- Test load, loading speed and pressure retaining time can be easily adjusted according to test requirements.
- It has test parameter recording and storage functions and can display peak load value and automatically store test data.
- The stroke can be automatically changed with test force during test.
- It has protection functions for overloading, stroke and oil temperature.
- Test results can be stored and withdrawn at any time, and simulated reproduction of the test result is possible at any time. Overlaying comparison can be made for curves of the same group of samples. Test data can be analyzed and calculated with the equipment...
- Pressure can be retained for 96 hours. Power-off protection is available for test data.
- Metrology and calibration can be done easily.
- Composition of the equipment
The equipment consists of three parts: main machine, Servo loading system and operating panel. Reference drawing- Main machine
The main machine is horizontal type consisting of head holder, tail stock and middle machine frame, which are all welded by structural carbon steel and machined after stress relief annealing. Both sides of the machine frame are covered with gusset plates and the top is covered with stainless steel sheet. Tensile stroke: 0 to 6m, adjustable. Middle part is a railway of 300mm,which enables the tail stock to move along with self-lock function. The load sensor (German product), oil cylinder and displacement measuring device are all located on the head holder.- Servo loading system
Servo motor provides all power for the device by driving lead screw with high precision. Settings can be adjusted via relevant computer. Servo motor is from Japanese brand Mitsubishi.- Operating platform
Operating platform, consisting of power system and control system, is the control center of the whole equipment which both provides power for the equipment and controls the tension process. High speed data collection boards are set in the computer, which may display real-time tension curve, working statues and alarming signals.- Main parameters
- Load range of the testing machine: 300kN;
Test accuracy: 1%FS
Range of the load sensor: 300kN; accuracy: 0.05%FS(Note: Testing length and strength can be customized)- Effective testing length: 3 Meters;
- Movable tail stock is adopted for the main machine with adjusting intermission 0.1mm to avoid heave task of the long rod.
- Piston stroke: 600 mm; loading speed: 0~200 mm/min
- During tension, loading speed can be set freely according to test requirements, and pressure retaining time can be set freely during test.
- The equipment can record and restore test data and can display peak load on computer screen.
- Computer software controlled, very easy to operate. Separate manually controlled test is possible.
- Metrology and calibration can be done easily. Meters and sensors can be disassembled for separate calibration. As computer reads digit data from meters directly, there is no error which might occur during a second time conversion.
- It has stroke measurement function. Rotary encoder is used to measure tension stroke with measurement accuracy of 0.1 mm
- Protection cover is made of stainless steel and air supporting structure is applied, which has good appearance and provides easy operation.
- Advantage of controlling system
- Measurement of force and displacement tracking is controlled by computer automatically.
- It has load and displacement measurement system and its computer controlled program can automatically track and measure force and displacement, and at the same time, display real time values and curves of loads and displacements.
- Loading speed and force can be set freely within the range and available for free switching and shifting.
- Constant tension load up to 96 hours is available.
- Load retention is no less than 96 hours.
- A hydraulic lock is provided at the loading circuit of hydraulic system of the equipment. Oil pumper automatically close when pressure reaches the preset load and restart if the load falls below requirement, which saves the energy. Time of retaining can be freely set during 96 hours.
- Quick and accurate calibration of displacement and tensile force can be performed easily.
- Test date can be freely stored and recalled. Re-analysis on data and curve including data zoom in and data re-editing are possible.
- The control software of the equipment has powerful database function, which can automatically record data (test date, test time, preset test parameters, peak load value and test result. Structure of the database can be set according to user's requirement
- The control interface of the equipment is as follows:
(Multi-languages optional)- Technical service and quality guarantee
- Quality guarantee
Mechanical parts: Standard mechanical parts have all passed certification of ISO9000. Self-made parts are all provided by qualified suppliers and passed quality certification of our company and government inspection bureau of quality.Electric parts: consist of products from brand electric products Siemens and Shanghai No. 2 Machine Tool Works. Project manager is particularly nominated to perform quality control and provide long term technical support for each project.- After-sales service
We guarantee to provide one year warranty for the equipment and provide a permanent free software upgrade service. Why choose Zibo Qianheng:Zibo Qianheng Automation Engineering Company Ltd ( known as "Zibo Qianheng" for short ) is one of the most influential manufacturers of testing machines and production machines in the electrical insulator industry. We have engineers of machinery, technicians of insulator production, and years of experience in the design, development, production, and service of machines, which made us know insulators and its relevant standard better. In the past years, we have been committed to machines of insulators, including polymeric(composite) insulators, ceramic insulators, and glass insulators. Our machines are adapted to various types of tests in technical standards like IEC, ANSI, BS, and DIN etc., These testers are chosen for official use in many governments owned power girds and laboratories, while production machines for polymeric insulators like crimping machines shed threading machines, vulcanizing machine, laser marker are widely used by dozens of insulator manufacturers in China and overseas.
Address:
South of Minxiang Road, West of Middle Road of Minyingyuan 3rd Term, Gaoxin District, Zibo, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Zibo Qianheng Automation Engineering Company Ltd ( known as "Zibo Qianheng" for short ) is one of the most powerful manufacturer of testing machine and production machine in electrical insulator industry. We have engineers of machinery, technician of insulator production and years of experience in design, develop, production and service of machines, which made us know insulator and its relevant standard better. In the past years, we have been committed to machines of insulators, including polymeric(composite) insulator, ceramic insulator and glass insulator. Our machines are adapted to various type of test in technical standard like IEC, ANSI, BS, DIN and etc., These testers are chosen for officially use in many governments owned power girds and laboratories, while production machine for polymeric insulator like crimping machine, shed threading machine, vulcanizing machine, laser marker are widely used by dozens of insulator manufacturers in China and overseas.
