Merging SZ with sheathing
PUBLISHED: 15 Mar 10
Rosendahl’s SZ technology
Rosendahl has further developed its technologies to merge its system SZ technology (for stranding sector-shaped conductors) with a sheathing process, all in one line. The excellent result of the finished power cable can be observed on the take-up reel.
Using SZ technology, where no heavy mass is in rotation, the working principle is the same as in conventional helical stranding systems.
The payoffs and take-ups stands in the line are stationary reelers, needing no special foundation.
The non-rotating reeler also helps to improve the line efficiency due to a very fast and simple reel loading and unloading cycle.
As the reel does not have to be transferred between the stranding and the sheathing process, time and space saving is guaranteed.
There is also no limitation for the size of take-up so a longer product length can be held on larger take-up reels. The advantage of non-rotating machinery provides a safe working area for operators and reduces maintenance.
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