Complaint
Introduction
This system is mainly used for tensile, compression, fatigue, creep and other mechanical properties tests for rubber, special metal, ceramic, non-metallic composite materials in high temperature environment, typically ranging from 300ºC to 1100ºC.
Specifications and parameters
1. Vaccum system
Working vacuum: Max.5×10³Pa in cold state; Max.5×10²Pa in steady state (high temperature environment).
Pressure rising rate in vacuum chamber: Max.0.5Pa/h.
2. Heating System
Working temperature:300~1200ºC;
Uniform temperature zone length:50/100/150mm (selectable)
Temperature fluctuation:≤±3ºC
Temperature gradient:within ±3ºC when temperature is 600ºC;within ±4ºC when temperature is between 600ºC and 1200ºC.
3. Temperature Measurement & Control System
Temperature measurement and control mode: K/S thermocouple
Thermocouple accuracy: Industrial Level-1
4. According to the vacuum requirements, choose different level molecular pump, mechanical pump and diffusion pump as pump assembly.
5. FeCrAl or Mo wires are used as heating bodies, heat insulation layer is made of Mo alloy, heat-resistant steel plate or ceramic materials, in this way gas displacement is small in high temperature environment to ensure a high temperature and high vacuum test environment.
6. The control system is composed of programmable controller (PLC) and human-machine interface (HMI) , without remembering complex commands. Click corresponding buttons on the screen, you can run the program automatically or complete the control system settings; The system can be equipped with a maximum of 15.6 inches large size touch screen, 1920x1080 resolution, the page display is clearer; Equipped with Cortex 4 core processor, screen switching and data processing speed is faster. 7G large storage space, can continuously record more than 7000 hours, more than 700 million pieces of data; System supports multi-language function; The modular distribution visually displays the status and information of various components of the system, making the operatating more simple, intuitive and convenient.
7. HMI is the control interface, real-time acquising a variety of equipment status. Signals of PLC, inverter, servo driver, remote IO module, temperature controller, pressure transmitter, grating ruler, vacuum gauge and various sensors and other devices can be aquired simultaneously; Different communication ports are available to choose, RS232/RS485/RS422 serial port communication, 10/100M adaptive Ethernet port communication are convenient for customer's computer or other host computer; Support a variety of communication protocols, support Modbus-RTU, Modbus-TCP/IP general protocol and free port protocol, we can also customize exclusive software for your needs. 4G, wifi, LAN can be selected to connect to the Internet as required. After the device is connected to the Internet, remote monitoring and control can be carried out anytime and anywhere by mobile phone APP or computers; When unattended, it can monitor the operating status and fault status of the equipment in real time, and carry out remote emergency shutdown operation when the system is abnormal.
8. High temperature extensometers can be applied, and the deformation can be aquired via direct contact measurement. The tensile deformation can also be obtained by mechanical double-side extension measuring device and its average value can be obtained.
9. The grips are made of superalloy to well work with the furnace in this temperature range.
10. Safety devices: water off, power off and water off actions. Protections and warnings for abnormal pressure, over temperature, under pressure, overload, over current, phase sequence disorder, fuse blown, over temperature and etc.
11. This system can be equipped in electronic universal test machines, creep machines or dynamic fatigue machines according to the requirements.
