可配858/868烙铁（另购）及121维修电源（另购）， 建立小型维修站， 组成星光显数白银组合。
Optional 858/868 iron and 121 power supply form a small service station as SUNKKO Digital Silver Partner.
为手持式数显铁路轨道测量尺设计并实现了一种以超级电容为供电电源和以微型手摇发电机为充电电源的设备供电方案。
A scheme of power supply using the super capacitor and the mini manual electrical generator for the hand-held digital display railway track scale has been designed and realized.
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