QUẢNG CÁOCáp treo trên không tự chịu lực có lớp vỏ kép

The functions below explain how this construction is made. They are not a fixed machine count or a final equipment specification.

1. 01

   Fiber coloring & preparation

   Start with the approved optical fiber. Apply and cure the specified identification colors, then rewind; if colored fiber is purchased, verify the incoming identification and package instead.

   Watch coloring →
2. 02

   Đùn ống lỏng

   Protect the fibers inside the specified loose tube. Confirm tube material, dimensions, excess fiber length and filling or dry water-blocking construction.

   Watch secondary coating →
3. 03

   Loose-tube core stranding

   Assemble the optical tubes and fillers around the approved FRP center; apply the specified binding and water-blocking system.

   Watch the SZ process reference →
4. 04

   Inner PE sheath & aramid

   Form the specified inner PE sheath before applying the aramid strength layer. Confirm inner dimensions, yarn specification, tension and the approved mechanical design.

5. 05

   ADSS outer sheath & take-up

   Apply the selected outer PE or AT sheath around the reinforced inner cable, then cool, monitor, mark and take up.

   Watch ADSS PE sheathing →
6. 06

   Inspection & delivery preparation

   Complete the agreed optical and mechanical checks, inspection records, lengths, marking and packing. HONGKAI handles the agreed acceptance inspection and delivery; process videos are not batch test records.

This double-sheathed design includes an inner sheath before the aramid layer. The PE-sheathing recording is a function reference, not proof of both passes or an AT jacket. Final materials, equipment interfaces and acceptance follow the approved drawing and order.

▶Watch process video

01 · Fiber coloringHK-235 · YouTube02 · Loose-tube extrusionHK-50 reference · YouTube03 · SZ core strandingHK-800/12 footage · YouTube04 · ADSS PE sheathingHK-90 footage · YouTube

Only matching process functions have video controls. Other stages retain their explanation where suitable footage has not been established. These clips are not one continuous factory tour or a batch inspection record.

Independent factories manufacture the finished cable; HONGKAI handles customer-facing supply, payment, agreed acceptance inspection and delivery. Some equipment customers also manufacture the cables we supply. The actual source, specification and acceptance requirements are confirmed for each order.