Fiber optics that has been improperly placed is susceptible to damage. In order to enhance handling and good performance, it is imperative that some procedures and guidelines be followed in the connection of these cables to prevent damage and limiting their usefulness. This article, therefore, takes you through the pertinent issues and facts during fibre optic cable installation.
When planning for the placement, begin by carrying out a site survey. This preliminary visit of the site is intended to familiarize you with the general conditions and ascertain the specific locations and circumstances that call for special attention. The survey entails identifying potential challenges such as high temperatures, weak walls and operating machinery to help provide for them well in advance during routing. In addition, this stage enables you to get acquainted with the building code and regulations in place and to seek for clarification from the relevant resource person concerning the same.
The data obtained in the survey stage is then used to design a good cable pulling plan. Through the plan, the team members are briefed on the findings noted in the survey. It contains the logistics on intermediate access points; let-off and splice locations. It is also during this planning that tasks are assigned and specified to the individual group members engaged in the connection.
During this practice, remember to follow the proper procedures. Fibers are sensitive to moisture and thus their ends must be covered using an end cap or heavy tape at all times. When carrying out a pull, never leave the let-off reel unattended as difficult pulls, back-feeding or center-pull techniques may be used.
The effectiveness of the connection largely depends on the length of the bend radius. There is always a minimum value specified for the bend radius; ensure to observe this value. Bending them to smaller radius than this value is inappropriate. The same value applies when coiling or wrapping the cable. There is no significant limit with regards to coiling, but be sure to do it within the constraint of the minimum bend value.
Just like the minimum radius, there is also a constraint on the maximum length. Fiber optic comes stronger than copper, however, the length of the optic connector must be maintained lower than the maximum recommended length during all phases of installation. The average strength ratings of many connectors stand at 2700 N.
Apart from the cable length, there is also the uppermost load value recommended in the long run. As such, the resultant tension after the placement should be less than this value. When installing vertically, be keen to clamp the wires at consistent intervals in order to avoid the resulting weight from exceeding the specified long-term load. Nevertheless, the intervals between clamps must be enough to prevent movement and support the weight.
Finally, it is necessary to document the process. A good record keeping is important as it ensures that the process is done correctly and simplifies future upgrading and troubleshooting. Record the special lot number labeled on the shopping spool. Both pre and post installation test information should be recorded in a logical and orderly manner.
When planning for the placement, begin by carrying out a site survey. This preliminary visit of the site is intended to familiarize you with the general conditions and ascertain the specific locations and circumstances that call for special attention. The survey entails identifying potential challenges such as high temperatures, weak walls and operating machinery to help provide for them well in advance during routing. In addition, this stage enables you to get acquainted with the building code and regulations in place and to seek for clarification from the relevant resource person concerning the same.
The data obtained in the survey stage is then used to design a good cable pulling plan. Through the plan, the team members are briefed on the findings noted in the survey. It contains the logistics on intermediate access points; let-off and splice locations. It is also during this planning that tasks are assigned and specified to the individual group members engaged in the connection.
During this practice, remember to follow the proper procedures. Fibers are sensitive to moisture and thus their ends must be covered using an end cap or heavy tape at all times. When carrying out a pull, never leave the let-off reel unattended as difficult pulls, back-feeding or center-pull techniques may be used.
The effectiveness of the connection largely depends on the length of the bend radius. There is always a minimum value specified for the bend radius; ensure to observe this value. Bending them to smaller radius than this value is inappropriate. The same value applies when coiling or wrapping the cable. There is no significant limit with regards to coiling, but be sure to do it within the constraint of the minimum bend value.
Just like the minimum radius, there is also a constraint on the maximum length. Fiber optic comes stronger than copper, however, the length of the optic connector must be maintained lower than the maximum recommended length during all phases of installation. The average strength ratings of many connectors stand at 2700 N.
Apart from the cable length, there is also the uppermost load value recommended in the long run. As such, the resultant tension after the placement should be less than this value. When installing vertically, be keen to clamp the wires at consistent intervals in order to avoid the resulting weight from exceeding the specified long-term load. Nevertheless, the intervals between clamps must be enough to prevent movement and support the weight.
Finally, it is necessary to document the process. A good record keeping is important as it ensures that the process is done correctly and simplifies future upgrading and troubleshooting. Record the special lot number labeled on the shopping spool. Both pre and post installation test information should be recorded in a logical and orderly manner.
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