| 摘要 |
PURPOSE: A multi-tap is provided to control a plurality of power supply units using switches. CONSTITUTION: A multi-tap includes a body(10), power holes(11a,11b,11c), and a plurality of power supply units of a center-grounded tap. The power of the power supply units is switched by a multi-polarity switch(40). A controller controls electricity of the power supply units. The multi-tap further includes a central ground and the multi-polarity switch. The controller includes a database and an output unit. The database stores information including standby load, over-load, electric leakage, heat, frequency and so on. The output unit passes or block electricity of the power supply units.
|
