The invention provides a high-effect rat-proof and termite-proof
electric wire and cable which comprises conductors. A shielding layer is arranged outside each conductor, a
flame-resistant PE (
polyethylene) insulating layer is arranged outside each shielding layer, a
ceramic silicone rubber layer is arranged outside each
flame-resistant PE insulating layer, a waterproof layer is arranged outside each
ceramic silicone rubber layer, the conductors are filled with a
flame-resistant
glass fiber filler
rope, a flame-resistant belt is arranged outside the conductors and the flame-resistant
glass fiber filled
rope, a
mica layer is arranged outside the flame-resistant belt, a flame-resistant PE
protection layer is arranged outside the
mica layer, an armor layer is arranged outside the flame-resistant PE
protection layer, a nylon 12 sheath layer is arranged outside the armor layer, a carbon
pipe is arranged outside the nylon 12 sheath layer, and a
capsaicin rat-proof and termite-proof layer is arranged outside the carbon
pipe. The invention further provides a preparation method of the
electric wire and cable. The high-effect rat-proof and termite-proof
electric wire and cable is provided with multiple rat-proof and termite-proof
layers and multiple flame-resistant
layers.