minus-squareUsernameHere@lemmy.worldtoMildly Interesting@lemmy.world•My earphones' cable has grown a pimple. It popped today.linkfedilinkarrow-up1·3 months agoHigh resistance in a wire inside the sheath would generate more heat at that point, causing the plastic sheath to melt/bubble. So if the wire inside the sheath got damaged, pinched or some of the strands of wire were broken. linkfedilink
High resistance in a wire inside the sheath would generate more heat at that point, causing the plastic sheath to melt/bubble. So if the wire inside the sheath got damaged, pinched or some of the strands of wire were broken.