In this case, an accurate SRHHM is needed when selecting the site of the DC grounding to inhibit grounding electrode current
which can effectively avoid DC bias.
The electrode current
response of glucose shows excellent stability and reproducibility.
FNS occurs when the electrode current
stimulates the labyrinthine portion of the facial nerve, and this is not an unusual occurrence in patients implanted for otosclerosis [8, 9, 11, 16].
Plane electrode 1 is grounded via microammeter 6 destined for measurement of the total electrode current
. Narrow conductive strip 7 is attached to the plane electrode 1 and insulated by means of dielectric layer 9.
The calibration plot obtained for the modified electrode current
response against the dopamine concentration is shown in Figure 13, and it shows a linear relationship toward the DA concentration in the range of 0.0 to 90 [micro]M.
The catalytic current was estimated by the difference between the electrode current
in the presence of sulfhydryl compounds and that which is established in the blank solution.
For instance, the electrode current
is about 0~15,000A, which is converted by the current transformer into a current signal of 0~5A, and then go through the current transmitter and becomes the standard current signal of 4~20mA.
The inner layer reactions were greatly reduced at a platinum oxide coated electrode resulting in lower passivated electrode current
However, unlike standard GMAW equipment, STT machines give precise control of the electrode current
throughout the entire welding cycle.