1. KDJ passivation is a technique or process. 2. KDJ passivation refers to the formation of a dense oxide film or other chemical film on the metal surface through a specific chemical treatment method to improve the corrosion resistance and oxidation resistance of the metal. This treatment method can prevent the metal surface from being damaged by oxidation, corrosion or other chemical reactions, thus extending the service life of the metal.
3. KDJ passivation can not only enhance the corrosion resistance of the metal, but also improve the finish and appearance of the metal surface, and improve the decoration and aesthetics of the metal.
In addition, KDJ passivation can also increase the adhesion between metal and other materials and the adhesion of the coating, improving the processability and service performance of the metal.
Therefore, KDJ passivation has important application value in metal processing, manufacturing and use.
KDJ passivation is a method of technical analysis of stock indicators, which is mainly used to determine the turning point of the stock price trend and the timing of buying and selling. The KDJ index is calculated using the stochastic index (%K), the average stochastic index (%D) and the stochastic exponential smoothing value (RSV) formula, which mainly reflects the equilibrium state of the stock price between selling pressure and buying interest. When the %K and %D lines cross, there is usually a buy or sell signal. The passivation refers to the KDJ indicator is level or close to the level of the state, suggesting that the stock price change will be slow or static, should be cautious operation.
KDJ passivation means that the KDJ indicator becomes insensitive to changes in stock prices. KDJ index is one of the most commonly used indicators for investors in the stock trading market, and its main feature is strong sensitivity, which can provide investors with clear trading indicators.
However, due to certain defects in the calculation principle, when the stock price in the market is rising or falling for a long time, the sensitivity of the KDJ index to the reaction of the stock price will be reduced, until the stock price has a large change, the KDJ index will have some reaction.