High speed rotating ring disk electrode

LKHPRotating disk/When the annular electrode rotates on its own, the solution undergoes laminar flow activity on the electrode surface, and the thickness of the diffusion layer varies with the speed. According to the limit diffusion current equation, the diffusion current can be accurately measured. It can be applied to study the intermediate products of electrode reactions, investigate the mechanism of electrode processes, and has been widely used in the study of metal corrosion processes, chemical power sources, electroanalytical chemistry, and electro organic synthesis. Can be widely used in the research and evaluation of hydrogen fuel cell catalysts; Research on lithium air batteries; Electrochemical kinetics research; Oxygen reduction reaction（ORR）Oxygen evolution reaction（OER）研究。

Technical Indicators:

Speed range:100—9999r/minContinuously adjustable Speed measurement accuracy:0.5%F.S

Speed stability:>300r/mintime 1% Display: 4LED

<300/mintime 2% Operating Temperature10-50℃

Radial jump of electrode tip: ≤0.03mm Coaxiality of the ring disk:≤0.02mm

Key Features:

The rotating electrode is connected through a silver carbon brush to achieve signal output/Input, each disc and ring has two silver carbon brushes to provide reliable and stable connections.

The host is equipped withRDEandRRDEDual function, speed can be manually controlled.

The speed control adopts a closed-loop design with a built-in speed measurement device,Ensure that the actual speed is consistent with the set speed *.

Adopting a humanized design, it is convenient to install and replace electrode rods and carbon brushes. The electrodes are easy to rinse, clean, and replace, making it very easy to move and replace the electrolytic cell.