hardworking circuit #1.2 24VDC 勤力電路#1.2 直流電24伏特

@ hardworking burning electricity : wongchunhoi solo exhibition 2016 JAN


Flow on this set :


schematic draft

making of (assemble the repetitive circuit)

Technical Spec of the 24VDC relay: [here]

@Mere Existence 僅僅在場, Canton Gallery ,2016 March

hardworking circuit #1.2 (24VDC) @ Mere existence, Canton Gallery from wongchunhoi9 on Vimeo.

youtube version video

// ... 艺术家以继电器这个初代电子元件,制造一个低科技的小革命。当电流通过大量电路组,继电器就会如多米诺骨牌一样,开始向后倒,因为电量能量有限,到后面越来越慢。而发出的声音如室内雷暴,是低科技对理所当然的样板房的一个小怒吼。

Canton Gallery Website event news

Flow on this set :

勤力電路#1 後記




Afterword – after debugging hardworking circuit #1 series

After launching hardworking circuit #1.0, there were still quite a lot of "bugs" and physical limitation I needed to encounter within the circuitry of hardworking circuit #1. Although those issue were sometimes surprising, the execution of the circuit was not as smooth as it was. I went back to the schematic diagram (paper concept) I had drafted from the very beginning, and then re-drew a few dots and lines, in order to “debug” the circuitry so as to consolidate the execution of the domino structure of electronic relays, also to tackle such a cannot-be-simpler circuit’s realization problems. The rhythm of the mechanical sound of the circuit changed, the energy loss from the cables decreased. Some “bugs” were killed.

Other than the “paper concept”, it is all about the life-span needed to spend on the assembly line. Turn out the actual function of the repetitive relay sequence was still mere another on/off switch if we considered it in terms of functionality and economic return. However, when I considered the endpoint of the circuit, which was the thing that to be turned on, the hardworking circuit #1 somehow opened up the world of “what can be turned on by a switch” by just looking on the pure physical causal relationship. For me, the endpoint of the circuit was mere an indicator of “something is turned on”. I didn’t intentionally look for the specific endpoint after several trial in the assemble of hardworking circuit #1. What I concern was probably the presence and the limitations of the electronic circuit itself.

Wong Chun-hoi / March 2016