Aluminum wires are insulated.
what may happen if wires are not insulated
Most are insulated to keep them from grounding out or interference.
Except for the ground wire they must be insulated.
Insulated wires and such and batteries.
Wires have to be insulated from each other to confine the current inside the wire. Most wires are insulated with a pvc sheath surrounding the copper wire.
Electronic devices are protected from power surges by having insulated wires
Along wires. Copper wires underground or aluminium overhead.
Soldering the wires together
Insulated wires and cables are commonly used conductors in power engineering
Insulated wires are typically made of a conducting material, such as copper or aluminum, surrounded by an insulating material like rubber, PVC, or Teflon. The insulation is essential for protecting against electrical shocks and preventing short circuits.
Other objects that often have insulated wires include power cords, headphones, microwaves, and electric heaters. These wires are typically covered with materials like rubber, PVC, or Teflon to protect against electric shock and ensure proper conductivity.
Most likely insulated copper.