The purpose of load demand controls is to reduce fuel consumption and limit problems caused by light load operation of reciprocating diesel generator sets.
负载需求控制的目的是降低燃料的消耗量，减少往复式柴油发电机组因低负荷造成的故障。
2
Realize the function of eight of flowing water light, first from left to right, each only light a led two lights, and then from right to left, reciprocating cycle.
实现八个流水灯的功能，首先先从左到右，每次只亮一个发光二极光，然后再从右到左，往复循环。
3
Curtain-style: from between the two points, at the same time on both sides until the whole bright light followed, and then point out to the middle, followed by reciprocating.