دستگاه تست فشار دیجیتال Mitech MEW-Y2000S، با کنترل پمپ روغن فشار بالا، پیستون را به حرکت در می‌آورد، مجهز به تجهیزات کمکی مربوطه برای سیمان معمولی یا چاه نفت در مقاومت فشاری آزمایش ملات یا آزمایش خمشی. با پردازش دیجیتال، فناوری کنترل اکتساب داده ها با دقت بالا، رابط گرافیکی، طراحی یکپارچه، عملکرد پایدار، ساخت و ساز محکم و قابلیت اطمینان بالا، عملیات ساده، به طور گسترده در زمینه تست سختی مصالح ساختمانی، بازرسی کیفیت بخش بازرسی کیفیت و آزمایش علمی پژوهشی مؤسسات آموزش عالی استفاده می شود. یک ابزار تست دقیق حرفه ای است که کیفیت ساخت و ساز را تضمین می کند و عملکرد ایمنی را بهبود می بخشد.
Function & application
l Building materials hardness testing
l Teaching experiment of scientific research in Institutions of higher learning
l Material analysis test of scientific research institutions
l Quality inspection link of Quality inspection department
Working Principle
The testing machine is the product of combing the testing machine technology with the mechanical transmission technology, the sensor technology, the automation control technology and so on, which is composed of the drive system, the control system, the measurement system. The driving system is mainly used for the beam movement of the testing machine, which can adjust the beam movement through the control valve. The control system regulate the testing machine by the console , getting the state of the test machine and the test parameters through the display screen. The measuring system can conduct the measurement of force, deformation and beam displacement using the sensor, signal amplifiers, photoelectric encoders and data processing systems. This machine can conduct the mechanical performance testing of the material pull, pressure, bending and so on through the coordination of the drive system, control system, measurement system and other subsystems .
Working Conditions
l Operation Temperature:Ambient temperature～45℃；
l Relative humidity:20％～80％；
l In an environment free from vibration,corrosive medium and high magnetic field
l Installed on a flat basis.
l Power supply voltage fluctuation does not exceed 10% of rated voltage.
Instrument Features
l Widely used in ordinary cement mortar or oil well cement compressive strength test or bending test;
l With display test force, peak test force, test force rate and other functions;
l With the test force cleared, peak hold, parameter setting, the entire process regardless of gear force value measurement, calibration and fine-tuning and other functions;
l Using LED highlight screen display, easy to operate and read;
l High precision and high stability of the tire tension and compression strain sensor, coupled with high-precision measurement and amplification system to ensure that the test force of high precision;
l Built-in controller to ensure that the test machine can be specimen deformation, test force and displacement of the closed-loop control;
l Automatically according to the size of the load can be switched to the appropriate range to ensure the accuracy of measurement data;
l Zero adjustment, calibration, storage, etc. without any analog adjustment link, the control circuit is highly integrated;
l After testing, test data and test curve automatically saved for later retrieval analysis;
l Consistent with GB, ISO, ASTM, DIN and other relevant domestic and foreign standards.
Instrument Maintenance
l Before using this instrument, please read the instruction manual carefully, understand the operation steps and precautions, avoid the damage caused by improper operation or personal safety accident;
l Test machine is a large precision instruments, should pay attention to water, moisture. Exposed workstations, upper and lower beam parts and attached parts should be coated with anti-rust oil to prevent rust;
l If idle for a long time, at least once a week and move the upper and lower beams, so that beam position, silk mother often activities to prevent rust;
l After the experiment should be promptly cleaned up debris and other dirt, to prevent accidental damage to the instrument, to avoid shortening the life of the test machine;
l After the completion of the test, will be attached to a good, to prevent the loss of equipment for the next use;
l Electrical connection cable and equipment should be careful when connected, moderate efforts, remember not to swipe, hard pull.
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