【电学】集电器防弧设置【电学】防止在集电器上形成电弧

Preventing

generator, preventing operation by contact bounce chatter

preventing in non-positive displacement machines or engines, form of blades

sparking preventing arcing on current collectors

cap support for shoes preventing the foot canting to one side

preventing response of protective circuits to electric TRANSIENTS

preventing the formation of electrostatic charges

device preventing damage to bearings during transport