After the neon warning lamp is connected with a power supply, the neon warning lamp can send out rhythmic triangular warning red light with a pattern under the control of a transformer and the strobe.
本警示灯接上电源后经变压器和频闪器控制可发出有节奏的三角形警示图案的红光。
The power supply of sub-control box is forbid to link directly from pump phase line, if needs to supplied from pump house, the isolate transformer and isolate line should be build up.
场地分控箱供电禁止直接从泵站相线上搭接，如果需要从泵房供电，必须安装隔离变压器和隔离线路，因为场地分控箱处于雷电的威胁下。
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