Answer :
Final answer:
The dielectric cutting blade of drop cable preparation tools must have a non-conductive material to prevent nicking or scoring of the center conductor.
Explanation:
The dielectric cutting blade of drop cable preparation tools must have a non-conductive material, such as plastic or rubber, to prevent nicking or scoring of the center conductor. This is because the dielectric blade is responsible for cutting through the insulation of the cable without damaging the inner conductor.
By using a dielectric blade with a non-conductive material, it ensures that only the insulation is cut, while the center conductor remains intact and undamaged. This is important in maintaining the proper functionality and signal transmission of the cable.
If a conductive material, such as metal, was used for the dielectric blade, it could easily nick or score the center conductor, leading to poor signal quality or even signal loss.
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