靜電除塵高壓隔離開(kāi)關(guān)它的作用是做為除塵器各電場(chǎng)高壓電源切換、轉移和接地之用。其型式有二點(diǎn)式、三點(diǎn)式、四點(diǎn)式。電除塵器直流高壓隔離開(kāi)關(guān) ，安置在電除塵器和高壓整流變壓器之間，在無(wú)載的環(huán)境下，用于高壓回路的切換，開(kāi)關(guān)分為：?jiǎn)螛O式手動(dòng)（左，右） 雙極式手動(dòng)，四極式手動(dòng)，四點(diǎn)式軟軸式，四點(diǎn)電動(dòng)式，也可以按用戶(hù)要求定制。安置在高壓硅整流器與電除塵器之間，在無(wú)負載的環(huán)境下，用于電除塵器高壓回路的切換.轉移和接地，適應環(huán)境海拔不高出2000米，環(huán)境溫度不高于±50℃，不低于-40℃，氛圍相對濕度≤95%（30±2℃），安置環(huán)境應清潔干燥無(wú)導電灰塵土，不含有腐化金屬的氣體及爆炸傷害的介質(zhì)存在，并且無(wú)劇烈振動(dòng)。

The electrostatic precipitator high-voltage isolation switch is used for switching, transferring, and grounding the high-voltage power supply of each electric field of the precipitator. Its types include two point type, three point type, and four point type. The DC high-voltage isolation switch for the electrostatic precipitator is installed between the electrostatic precipitator and the high-voltage rectifier transformer. It is used for switching the high-voltage circuit in a no-load environment. The switches are divided into: single-pole manual (left, right) bipolar manual, four-pole manual, four-point flexible shaft type, and four-point electric type, which can also be customized according to user requirements. It is installed between the high-voltage silicon rectifier and the electrostatic precipitator, and is used for switching, transferring, and grounding the high-voltage circuit of the electrostatic precipitator in a no-load environment. It is suitable for environments with an altitude not higher than 2000 meters, an ambient temperature not higher than ± 50 ℃, not lower than - 40 ℃, and an ambient relative humidity of ≤ 95% (30 ± 2 ℃). The installation environment should be clean, dry, and free of conductive dust, gases containing corrosive metals, and explosive media, and free of severe vibration.