Has current preplacement, preview and arc starting current, arc force current regulation function, it makes welding operation easier.
具有电流预置预显和引弧电流、推力电流调节功能，使焊接操作更容易。
| 单词 | Current function |
| 释义 |
Current function
英语例句库
Has current preplacement, preview and arc starting current, arc force current regulation function, it makes welding operation easier. 具有电流预置预显和引弧电流、推力电流调节功能，使焊接操作更容易。
英语百科
Cottrell equationIn electrochemistry, the Cottrell equation describes the change in electric current with respect to time in a controlled potential experiment, such as chronoamperometry. Specifically it describes the current response when the potential is a step function. It was derived by Frederick Gardner Cottrell in 1903. For a simple redox event, such as the ferrocene/ferrocenium couple, the current measured depends on the rate at which the analyte diffuses to the electrode. That is, the current is said to be "diffusion controlled." The Cottrell equation describes the case for an electrode that is planar but can also be derived for spherical, cylindrical, and rectangular geometries by using the corresponding laplace operator and boundary conditions in conjunction with Fick's second law of diffusion. |
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