Answer by Pengwen1800. Confidence votes 1.5K. When a stimulus stimulates a neuron above the threshold, the action potential is generated. When a stimulus stimulates a neuron above the threshold, the action potential is generated.
Hot bar soldering. Hot bar(Pulsed heat Thermode) soldering is a joining technology where two pre-tinned parts are heated to the melting point of the tin. The joining technology results in a permanent electro mechanical joint. The required process energy is supplied by a thermode, also known as a Hot-bar.
Cold finished bars are produced by cold drawing oversized hot rolled bar (that have been cleaned to remove scale) through dies to the required size. This process gives cold finished bars a clean surface finish with tighter tolerances and higher mechanical properties than hot rolled steels of comparable chemistry.