Did you know that fiber optic cables float?

It may sound unbelievable, but that is exactly what happens during the fiber optic blowing process. This technique allows cables to be installed in monotubes by means of a stream of pressurized air that generates a“cushion” effect, causing the cable to practically float inside the tube and move forward with almost no friction.

➤ The fiber optic cable is lightweight and designed to be flexible enough to conform to pipe bends, but also rugged enough to withstand air pressure without damage.

➤ The tightness of the monotube is key: if there are leaks or the conduit is not well sealed, pressure is lost and the cable may brake or jam.

➤ With the right conditions, it is possible to install several kilometers of cable in a single operation, without the need for trenching or complex construction work.

Why is blowing safer for the cable?

  • Optical fiber is delicate and does not support small bending radii.
  • By avoiding direct handling during laying, the risk of damage or breakage is reduced.
  • The “cushion” effect generated by the air minimizes contact with the pipe walls, protecting the cable during installation.

Fiber optic blowing combines precision and technology to ensure safer and more reliable installations.