How to choose a fish tape

Views: 469     Author: Site Editor     Publish Time: 2024-01-05      Origin: Site

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 JUDINGROUP-Fish-Tape-Puller-Wire-blog-howtochoose-2.jpg

     With its unique structural attributes, the flexibility to select from a variety of materials, and an extensive assortment of cable laying accessories, you can effortlessly handle any installation project. Whether it's within residential, commercial, or industrial sectors, or even in diverse urban or road infrastructures, rest assured that you'll have all the necessary tools at your disposal to ensure a flawless outcome.

     When it comes to selecting the ideal fish tape, several crucial factors come into play. The distance that needs to be covered, the diameter of the pipe, and even whether cables are already present—all of these considerations require careful evaluation. Additionally, one must consider the condition of the cables themselves, whether they are brand new or have aged over time. Moreover, the presence of numerous curves or obstacles further complicates the decision-making process. Each of these elements contributes to the determination of which fish tape is best suited for the job, considering factors such as friction, twisting strength, and pushing strength. It is through this meticulous assessment that the perfect match can be discovered, ensuring a seamless and efficient cable installation experience.


Friction

     JUDINGROUP-Fish-Tape-Puller-Wire-blog-howtochoose-3Friction, an essential aspect of fish tapes, holds the key to their distinctive characteristics. It is the interplay between materials that determines the tape's memory effect, shape, flexibility, and texture, ultimately influencing its performance. Various materials exhibit diverse behaviors when it comes to minimizing friction within the pipe. Straighter materials like fiberglass or twisted polyester, devoid of any memory, result in reduced friction when maneuvering through straight sections. On the other hand, nylon, with its sinuous nature, inherently introduces increased friction, gracefully snaking its way through the intricate pathways. Understanding these nuances is pivotal in selecting the perfect fish tape, ensuring optimal performance in any given situation.



NYLON

This material exhibits the highest memory effect, resulting in a greater number of friction points. However, the newly reformulated bi-nylon is more pliable and experiences reduced friction.

COATED STEEL

The options include flat band steel and round steel cable, both of which are ideal for demanding tasks due to their minimal memory effect. Flat band steel, with its lighter weight, offers superior anti-friction characteristics.

FIBERGLASS

These rods possess impressive pushing strength, rendering them highly effective in combating friction within straight sections. On the other hand, the 3 mm rod offers greater flexibility and exhibits reduced friction when encountering bends. It should be noted that this material is delicate and does not possess any memory effect.

POLYESTER

The utilization of twisted material significantly reduces friction while exhibiting minimal memory effect. In particular, the triple twist variant, consisting of three monofilaments, offers enhanced flexibility and experiences reduced friction when encountering bends. Conversely, the monofilament twist is comparatively more rigid.


Twisting strength


     Having effective turn control is essential when navigating potential obstacles, bends, and other barriers that the fish tape may come across. This control characteristic plays a vital role. When the fish tape is simultaneously pushed and twisted, a firm material allows it to rotate on its axis, enabling the movements of the hands to reach the end. This often leads to discovering the optimal path for pushing the cable through.


JUDINGROUP-Fish-Tape-Puller-Wire-blog-howtochoose-4NYLON

The material possesses a unique curved form and demonstrates excellent performance when coiled. When one end is twisted, a corresponding subtle twisting motion is achieved at the opposite end.


COATED STEEL

The band is tightly wound, providing favorable bending properties in all directions. However, flat band steel, due to its flat shape, exhibits enhanced turning capabilities along one of its axes.


FIBERGLASS

This material possesses exceptional rigidity, effectively transferring twisting force throughout the entire length of the fish tape. It does not rotate independently on its own axis. For longer distances and larger pipes, we suggest maximizing the diameter to ensure optimal performance.


POLYESTER

It exhibits minimal rotation on its own axis, allowing for efficient transmission of twisting force. Monofilament twist provides superior attributes in this regard. This particular product offers exceptional control over the work being performed. However, it's worth noting that the triple twist variant may experience slight opening under extreme turning conditions.





Pushing strength


     Ensuring the effective transmission of pushing strength from one end to the other is vital when inserting a fish tape into a pipe. This requires the strength to propagate consistently across the entire length. Materials with high rigidity and larger diameters offer minimal bending, enabling the pushing force to be more efficiently transferred to the fish tape head.



NYLONJUDINGROUP-Fish-Tape-Puller-Wire-blog-howtochoose-5

These monofilaments are constructed from a material with relatively lower pushing strength. Their characteristics become crucial when dealing with distances exceeding 20 meters. In the presence of significant obstacles, they exhibit a snaking behavior, occupying the entire pipe, particularly the 3 mm diameter variants, which offer greater flexibility.


COATED STEEL

The material strikes an excellent balance between flexibility and rigidity, resulting in favorable pushing strength characteristics. On the other hand, the round steel cable, despite being heavier, enables the fish tape to cover longer distances.


FIBERGLASS

This material offers exceptional pushing strength due to its construction using flexible fibreglass rods. When dealing with larger pipes, it is advisable to utilize rods with a larger diameter to prevent any looping or kinking on the inside, which could potentially damage the product.


POLYESTER

The monofilament twist exhibits higher rigidity, enabling it to withstand greater pushing strength. It maintains its integrity even when subjected to bending and effortlessly returns to its original shape without sustaining any damage. This makes it suitable for covering longer distances.


Conclusion


     In short, the right choice of the right fishing line tool is crucial to work efficiency and safety. Choose the right material, shape and size for your working environment and needs, with quality and durability in mind. Master the correct use and maintenance skills to ensure that the fishing line tools are always in the best condition. With the right selection and use of fishing line tools, you will be able to complete your tasks more efficiently and ensure the smooth running of your work.

     Interested in reading more about fish tape? Can learn about our JUDINGROUP™ fish tape.Check out some of our Facebook and YouTube.


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