Product description:

The structure of the Tanghu opto-electric hybrid cable is to insert a 250μm fiber into a loose tube made of high-modulus material, and the loose tube is filled with a waterproof compound. The center of the cable core is FRP or metal reinforcement (some structures require a layer of PE underlay on the reinforcement). The wire and the loose tube (and the filling rope) are twisted around the central reinforcing core into a compact and round core, and the gap in the core is filled with a water blocking filler. The double-coated plastic strip (PSP) is longitudinally extruded and extruded into a polyethylene or low-smoke halogen-free (LSZH) jacket.

 

Features:

· Has good flexibility and mechanical properties.

· Photoelectric integration, fully saving pipeline resources.

· The cable section and the cable section maintain a relatively independent structure for easy introduction, extraction and connection during installation. · Consolidate multiple power lines, telephone lines, TV lines, network lines, monitoring lines, data lines, etc., saving costs.

· Large operating temperature range.

· Large construction temperature range.

· The diameter of the cable and the bending radius are small, and the colleague-compatible optical signal transmission and power transmission can be freely installed in a small space

  

Technical advantages:

· Optimize transmission line design and save energy.

· Photoelectric integration, transmitting information while transmitting electrical energy, and can detect the working state of the line.

· The optical fiber is compounded in the wire to prevent fiber breakage and fiber breakage caused by lightning on the ground.

· It will not cause electric cable corrosion or cable breakage or fiber breakage caused by field strength.

· There is no hidden danger caused by adding extra line load to the original route.

 

Structural parameters:

Project		skills requirement	Remarks
Allowable bending radius (mm)	dynamic	30D
	Static	20D
Allowable tension (N)	short term	3000
	Long term	1500
Allowable crushing force (N/100mm2)	short term	3000
	Long term	1000
range of working temperature	wire	-15℃~+70℃	Comply with GB5023-1997
	Other materials than wires	-40℃~+70℃
Water blocking / waterproof performance		Long-term immersion in water does not seep	Except for the inner conductor of the wire
			No leakage
Construction temperature range		-20℃~+60℃	Except for wires
		0℃~+60℃	wires
Weight		347kg/km (RV-2*2.5mm) 382kg/km (RV-4*2.5mm) 502kg/km (RV-6*2.5mm) 628kg/km (RV-8*2.5mm)
Mechanical behavior		Cable tensile, flattening, impact, repeated bending, torsion, winding, wear, etc. meet YD/T901-2001 test requirements
Applicable laying method		Suitable for laying pipes, channels, cable trenches, overhead, direct burial, etc.