Sensitive parts require a highly efficient static eliminator that can reduce static electricity to almost 0V. If proper maintenance is not done, however, the ion balance is disrupted, causing reverse charging and air pollution.
Because the SDJ-09 adopts a capacity coupling method using eight discharging needles, it can generate stable ionic air with an ion balance of ±5V. With the help of a 100 hour timer that displays and informs the need for cleaning the needle electrode, the SDJ-09 can establish control standards for needle maintenance.