LMH-2000 Metallographic Macrostructure Thermal Acid Etching Device

Metallographic Macrostructure Thermal Acid Etching Device

Main features:

1. PLC and thyristor are used to control the thermal etching process of macrostructure, the heating temperature is controlled more accurately, and the volatilization of hydrochloric acid is minimized, so as to significantly improve the working environment;
2. Automatic liquid level detection, alarm and automatic power off to effectively prevent dry burning;
3. Separate sediment filter plate to prevent impurities from sinking to the bottom, protect heater and facilitate cleaning and replacement;
4. The touch screen is adopted, which makes the operation more convenient and the display more intuitive;
5. It has the function of temperature calibration, providing engineering transformation of temperature within 60 ℃ ~ 80 ℃, which is set according to the calibration tool;
6. The acid etching tank is made of special materials, which is resistant to strong acid and high temperature;
7. A three-layer sample tray is provided, which can place and process three layers of samples at the same time, and is convenient for putting and taking out samples;
8. The acid etching tank has a large effective space and can be customized according to user requirements;
9. The acid etching tank has a compact structure and can be placed in the exhaust cabinet to improve the working environment;
10. The power supply and control part are separated from the acid etching tank to ensure the corrosion resistance of the whole system;
11. The valve for discharging acid liquid is provided, which is easy to discharge acid liquid;
12. All parts can be disassembled, and the acid etching tank is easy to clean.