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Single fiber assemblies (ie. patchcords) are employed whenever light must be transmitted over a certain distance along a convoluted path. In its simplest form, a patchcord consists of a single length of optical fiber, terminated at both ends. Due to the fragility of the fiber, a protective sheathing is usually added over the fiber.
FTO manufactures several grades of single fiber assemblies and cables, depending on their intended use and operating conditions. We specialize in extremely rugged cables for large industrial installations. These assemblies have three or more protective layers and can reach lengths of up to 450 meters (1,500 feet). Depending on the application type, several levels of protection for the optical fiber can be provided:
| Type |
Typical Usage
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Protective Layers
|
Construction Details |
| Laboratory |
research labs
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1
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PVC furcation tube, strain reliefs |
| Light Industrial |
installed in conduits
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2
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secondary coating on the fiber and PVC furcation tube, strain reliefs |
| Heavy Industrial |
installed in cable tray
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3
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secondary coating on the fiber, PVC furcation tube and stainless steel interlock sheathing for pulling /crushing resistance, reinforced ends |
| Process Grade |
industrial exposed in plant
|
3
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secondary coating on the fiber, Teflon tube and thermoplastic covered stainless steel interlock sheathing for pulling/ crushing and chemical resistance, reinforced ends |
To ensure that the single fiber assemblies meet your requirements and perform as expected we wield an array of inspection and testing instrumentation. We can also supply you with multi-fiber cables built to your design.
Examples:
  
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