1, it can be polarized sufficiently. In the wire plate structure, we can arbitrarily increase the number of wires according to the requirements to achieve the best polarization effect. The multilayer filament makes the electric field relatively uniform and has no dead ends.

2、阻力小。由于絲板內的結構是左右對稱的，所產生的電場風是四散的，成為內應力而相互抵消了。

2, small resistance. Because the structure inside the wire plate is symmetrical, the electric field wind generated is dispersed and becomes internal stress and counteracts each other.

3、吸附區可達到佳點。由于該區所用的電源是獨立的，又無需考慮其它（如極化等），所以可調出佳的電場強度。

3, the adsorption zone can reach the best point. Since the power used in this area is independent, there is no need to consider other (such as polarization), so the optimum electric field strength can be brought out.

4、無效區間小。絲板和板板間的間隔可以做得很小，提高空間的有效利用率。但缺點是絲板的結構和生產工裝較為復雜，絲的選材不好就會造成斷絲。有些廠家用板在它的邊緣做成波浪型或鋸齒型來代替，雖然效果差點，但克服了絲易斷的缺點。

4, invalid interval is small. The spacing between the plate and the plate can be made very small and the effective utilization of space is improved. But the disadvantage is that the structure of the silk board and the production tooling are more complex, and the material selection of the silk is bad, it will lead to broken wires. Some manufacturers use plates at their edges to make waves or zigzag instead of, although the effect is almost, but overcome the shortcomings of silk break easily.

綜上所述，一個好的高壓凈化器的電極柵結構應該能充分極化和充分收集，并且極化和收集要分開。 為了提高凈化率應盡量多設幾級（層）。

To sum up, the electrode grid structure of a good high voltage purifier should be sufficiently polarized and fully collected, and polarization and collection should be separated. In order to improve the purification rate, as many layers as possible.