A. If the capacitor is to be contacted after shutdown, it must be discharged to the capacitor by short connection connection to contact the capacitor to prevent the remaining voltage from hurting people.

B. water freezing in the cooling pipe can cause damage to the capacitor, so when used in the environment below 0℃, to prevent water freezing.

C. Regularly clean the dirt on the porcelain column of the capacitor, keep the porcelain column clean, and prevent electricity leakage or short circuit;

D. hot expansion and cold contraction will make the nut loose, each stop should check whether the nut on the capacitor terminal is loose.

E. The porcelain column shall not be moved during transportation.