Description:
The product can be applied in the straight line and branch line(one
into two, one into three)connections of optical cables within the
diameter of 22mm(φ), all types and structures, when laid overhead
,in the pipeline, underground or in the well. Meanwhile, it is also
applied to the connection of all-plastic city phone cables
Features:
* All property indexes are in accordance with National YD/T814-1996
Standard.
* The case body is made from imported high-intensity engineering
plastics(ABS) and formed the shape with mould plastics under high
pressure. It is in the shape of HALF rectangle, with the advantages
of less weight, high mechanical intensity, corrosive-resistance,
anti-thunderstruck and long service life.
* The body is sealed with silicon rubber, the cable entrance uses
silicon block,reliable sealing,easy to open and maintain.
* 4 in 4 out,max capacity 192cores(single fibers)
* Optional cable loop(Φ7,Φ14,Φ20)enables user to choose different
outer diameter according to actual conditions, It enhances the
reliability of the cable entrance sealed.
* overlapping fiber-melting tray and separate insulation earth unit
make the disposition of the cores, expanding the capacity and
cable-earthen flexible, convenient and safe.
* outer metal component and fixing unit are made of stainless
steel, so can be repeatedly used in different environments.
Operations:
* choose the cable loop with proper outer diameter and let it go
through the optical cable. Peel the cable , take off the outer and
inner housing, as well as loose contract tube, and wash off the
filling grease, leaving 1.1~1.6mfiber and 30~50mm steel core.
* fix the cable pressing card and cable, together with cable
reinforce steel core. If the diameter of the cable is less than the
diameter of cable loop, first bind the cable fixing point with
adhesive tape till the diameter is enough, then fix it.
* lead the fiber into the melting and connecting tray, fix heat
contract tube and heat melt tube to one of the connecting fiber.
After melting and connecting the fiber, move heat contract tube and
heat melt tube and fix the stainless (or quartz) reinforce core
stick ,make sure the connecting point is in the middle of the
housing pipe. Heat the pipe to make the two into one. Put the
protected joint into the fiber-laying tray.(one tray can lay
24cores)
* lay the left fiber in the melting and connecting tray evenly, and
fix the winding fiber with nylon ties. Use the trays from the
bottom up. After all the fiber has been connected, cover the top
layer and fix it.
* position it and use the earth wire in accordance with the project
plan.
* sealing the cable retainer nearing the inlet of splice closure
and the joint of the cable rings with sealing tape. And close
the unused inlets with plugs, with exposed concave parts of the
plug sealed with tapes. Then put sealing trips into the sealing
groove on the sides of the shell and grease the concave part of
inlet of the body between the two parts of the shell. Then close
the two parts of the shell and tighten it with stainless steel
bolts. The bolts should be screwed tightly with balanced force.
* according to the laying requirement, position and fix the hanging
tool .
