دستگاه تست جهانی تک بازوی الکترونیکی نمایشگر دیجیتال سری Mitech MDW-S از طریق حرکت پیچ موتور کنترل خودکار تک تراشه، مجهز به مواد کمکی مربوطه برای مواد فلزی، غیر فلزی و کامپوزیت برای آزمایش کشش، فشار، خمش و سایر خواص مکانیکی استفاده می کند.(آزمایش کشش بین تیر بالایی بدنه اصلی و تیر متحرک و تست فشار و خمش بین صفحه اصلی و تیر متحرک انجام می شود.) با استفاده از کنترلر داخلی. سروو موتور AC، سیستم کنترل اتوماتیک و جمع آوری داده ها، برای دستیابی به عملکرد پایدار، ساختار قوی، قابلیت اطمینان بالا، عملیات ساده، درجه بالایی از اتوماسیون استفاده می کند. به طور گسترده ای در صنعت پردازش فلز و غیر فلزی، بخش های بازرسی کیفیت تست کیفیت، تحقیقات علمی و سایر زمینه های موسسات آموزش عالی استفاده می شود، تجهیزات تست دقیق حرفه ای ضروری برای بهبود کارایی تولید و صرفه جویی در هزینه های تولید است.
Function & application
l Metal processing and manufacturing industry quality control links
l Non-metallic processing industry quality control links
l Experimental teaching experiment in colleges and universities
l Scientific research institutions of material analysis test
l Quality inspection departments quality testing links
Working Principle
The testing machine is a combination of testing machine technology and mechanical transmission technology, sensor technology, automatic control technology. It consists of drive system, control system, measurement system. The control system is mainly used for the movement of the beam of the testing machine. The speed of the beam can be controlled by changing the speed of the motor. The control system is operated by the console control test machine. The state of the test machine and the test parameters can be obtained through the display screen. The measurement system utilizes sensors, signal amplifiers, photoelectric encoders, and data processing systems to perform force measurement, deformation measurement, beam displacement measurement. Drive system, control system, measurement system and other subsystems to coordinate with each other to complete the material pull, pressure, bending and other mechanical performance testing.
Working Conditions
l Operation Temperature：Ambient temperature ~ 45 ℃；
l Relative humidity：20%~80%；
l In an environment free from vibration, corrosive medium and strong 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 metal and non-metallic processing industry, quality inspection departments of quality testing, colleges and universities in scientific research fields;
l The speed of the beam during the test can be pre-set by the program, user-friendly;
l Use of desktop single-arm double-space structure to achieve tension and compression, cross-beam movements can be stepless speed;
l Built-in controller to ensure that the test machine can be specimen deformation, test force and displacement of the closed-loop control;
l Transmission system by the arc synchronous tooth type belt, screw vice composition, smooth operation, high efficiency, low noise, no pollution;
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 System can achieve the accuracy of the automatic calibration;
l With a limit protection function, arrived at the limit after the automatic shutdown, to prevent the collision in the middle of the beam caused by overload or even damage to the sensor;
l With overload protection function, when the load exceeds the maximum value of 3-5% of the file, the test machine automatically shut down;
l Can be batch test, the same parameters of the sample only a test set;
l A variety of auxiliary customization, to meet the needs of a variety of materials testing;
l Use of LCD display, menu-type user interface, simple and intuitive, convenient and quick;
l Consistent with GB, ISO, ASTM, DIN and other relevant domestic and foreign standards.
Operating Method and Attentions
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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