What are the effects of a loose slot voltage wire?
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This post was last edited by sunjl1981 on 2013-1-6 at 23:46. Today, while measuring the cell voltages in the cells (chlorine treatment cells), it was found that the voltages of the 5th and 6th cells in one of the cells were about 50-60 mv lower than before. I immediately tried to find out the reason, and the measurements taken on the cell frame showed values that were basically the same as before. I was very puzzled as to what the cause could be; eventually, I used a screwdriver to tighten the fixing screws of the voltage measurement wires for those two units inside the voltage measurement box (they hadn’t been loose to begin with), and then the measurements worked properly. I wonder if, for some reason, a loose voltage wire could cause this phenomenon? It's also caused by some other reasons. # + + .
Loose slot voltage wires can cause distortion in the transmitted signals: the slot voltage may be either higher or lower than normal. As a result of prolonged contact due to loose wires, corrosion, dust, oxidation, as well as fluctuations in current or voltage can occur, leading to signal distortion or the appearance of false signals； Under other conditions, such as broken signal wires, faults and looseness in DCS cards and fuses, problems with the conversion system, damaged slot voltage wires, leakage of alkali or salt water, and so on ； Solution: Measure using a voltage meter on site, and then compare it with the value displayed by the DCS