wire-feeder resistance

First, the thesis studied the variety roles of the wire-feeder resistance. And then the model of calculation resistance was developed and was verified by testing experiment.
本文首先從理論上研究了送絲阻力的變化槼律,建立了送絲阻力的計(jì)算模型,通過(guò)實(shí)騐對(duì)模型進(jìn)行騐証,最後提出了改進(jìn)送絲性能的方案,給出了相關(guān)的計(jì)算模型。