靜電除塵器用頂部振打軸用于靜電除塵器電暈極側部傳動振打清灰裝置，起傳動和絕緣作用。絕緣子適用于工作溫度不超過160-500℃、直流工作電壓72KV～100KV，安裝地點海拔高度不超過1000米的工作條件下使用。

絕緣子嚴格按照GB/T772-2005《高壓絕緣子瓷件 技術條件》和B/T6746。3-1993《靜電除塵器用瓷絕緣子》制造。瓷件表面施白釉或棕釉。

注：不同材質等級的絕緣子可在≤160℃、≤500℃、工作電壓為72-100KV，環境中使用。

使用各種瓷瓶絕緣子產品時必須安裝平整受力均勻，運行設備前先給瓷瓶及安裝位置加熱烘干12-24小時左右（保證瓷瓶及安裝位置清潔干燥，不能有油污等潮濕現象，檢查電壓是否符合要求）才能運行設備），突然升溫降溫會導致溫差引起瓷瓶炸裂。

The top rapping shaft for electrostatic precipitators is used to drive the rapping and dust cleaning device at the corona electrode side of the electrostatic precipitator, serving as a transmission and insulation role. Insulators are suitable for use under working conditions where the working temperature does not exceed 160-500 ℃, the DC working voltage is 72KV to 100KV, and the altitude of the installation site does not exceed 1000m.

Insulators shall strictly comply with GB/T772-2005 Technical Conditions for High Voltage Insulator Porcelain Parts and B/T6746. Manufacture of Porcelain Insulators for Electrostatic Precipitators (3-1993). The surface of porcelain pieces shall be painted with white or brown glaze.

Note: Insulators of different material grades can be used in environments ≤ 160 ℃, ≤ 500 ℃, and the working voltage is 72-100KV.

When using various porcelain insulator products, it is necessary to install them smoothly and evenly under uniform stress. Before operating the equipment, heat and dry the porcelain bottle and installation location for about 12-24 hours (ensure that the porcelain bottle and installation location are clean and dry, free of moisture such as oil stains, and check whether the voltage meets the requirements) before operating the equipment. Sudden temperature rise and drop can cause the porcelain bottle to explode due to temperature differences.