Plating Basics

Why can electrolyte conductivity
The electrolyte conductivity and the conductivity of the metal is not the same manner. In metal conductors, the current is transported by the molybdenum plating of free electrons in the electrolyte is set by the charged ions to transport currents. Since the positive ions in the electrolyte the charge are equal, no significant electrical resistance, we called neutral. When voltage is applied to the electrolyte we have, due to strong attraction field, ions were ran with their electrodes of opposite polarity. Cation ran to the cathode, anode anion ran. Their movement so that the current is passed, which is the reason the electrolyte conductivity.electroplating, plating six or vacuum plating, electroplating of speaking of space, the plating exaggerate, divorced from reality, the purpose is to make consumers think that is good products. In fact, these claims are not professional, not unfounded. Vacuum plating have, but not suitable for use in copper plating on surface, generally used in plastic plating, or a PVD surface coating.There is what 10 GB plating standard, in fact, the 10 national standards plating only the most basic, is less than 10, it is a failure of electroplating products, 10 but only just entered the qualifying threshold. That is a 24-hour national standard GB18145 acid salt spray test.
Three: Finally a thermal shock test is the test, according to the principle of thermal expansion and contraction, between the high and low temperatures through the cycle, to test the plating surface adhesion, sanitary products will not always guarantee future peeling, bubbles and other phenomena .