cherryinsulator (35)in #ceramic • 12 days agoHigh Voltage Line Using Ceramic Power Pole InsulatorsPorcelain insulators on a transmission tower Conductors and insulators play fundamentally opposite roles in…cherryinsulator (35)in #glass • 2 months agoElectrifying history of the glass insulatorGlass insulators—those distinctive, dome‑shaped relics perched atop old utility poles—tell a fascinating story of…
