DR-HEP-60V Electrolytic Polishing and Etching Instrument

I. Product Overview 

The DR-HEP-60V Electrolytic Polishing and Etching Instrument is a metallographic sample preparation device that integrates electrolytic polishing and etching functions. This equipment uses electrochemical principles to prepare metallographic samples, eliminating the deformation layer caused by mechanical polishing. 

II. Main Functions and Features 

1.Control and display are carried out using a touch screen. 

2. It can output direct current (0~60V/0~20A), with a wide range of voltage and current, which can simultaneously meet the polishing and etching requirements of various materials (current/voltage values can be customized). 

3. With cooling system 

4. Operate in constant current and constant voltage modes 

5. The current and voltage output are continuous, stable and adjustable. 

6.The speed of the water pump can be infinitely adjusted to meet various needs. 

7. The polishing (etching) area is adjustable, allowing for flexible adjustments based on the actual conditions of the sample. It is suitable for the preparation of various materials, shapes, and sizes of metallographic samples (the sample cover has opening diameters of 10mm, 15mm, and 25mm). 

8. The polishing/etching working time can be set by yourself. 

9. Polishing/etching time can be set by timer and continuously displayed in real time. 

10.The stirring device ensures the uniformity of the polishing/etching medium and a consistent surface environment for the sample. 

11. The casing adopts a dual anti-corrosion structure of all stainless acid-resistant steel and surface plastic spraying. The liquid storage tank and other components are made of acid-resistant materials to ensure the long-term use of the instrument. 

12. Overvoltage, overheat and input overvoltage/undervoltage protection of power supply 

13. High-temperature alarm output protection