Optical cable splice box is a popular name, scientific name is optical cable splice box, also known as optical cable splice package, optical cable splice package and barrel. It belongs to the mechanical pressure sealing joint system and is a splice protection device that provides optical, sealing and mechanical strength continuity between adjacent optical cables. It is mainly suitable for straight-through and branch connections of various structural optical cable laying methods such as overhead, pipeline, and direct burial.
Optical cable splice boxes can be divided into hat-type optical cable splice boxes and horizontal optical cable splice boxes according to their appearance and structure. The quality of the optical cable splice box directly affects the quality of the optical cable line and the service life of the optical cable line. Need to consult: 24-core optical cable connector box price, 36-core optical cable connector box price, 48-core optical cable connector box price, 72-core optical cable connector box price, 96-core optical cable connector box price, 144-core optical cable connector box price, and you need to know the price. Please contact customer service or call us to get a quick quote.
The product has multiple reuse and expansion functions.
Stretch sealing: 2000N axial tension, no air leakage.
Withstand voltage strength: 15KV (DC).
Stretch seal: After the product is inflated, it can withstand an axial tensile force of 2000N without air leakage.
Impact seal: After the product is inflated, it can withstand three impacts with an impact energy of 16N*m (Newton*meter). The product has no cracks and no air leakage.
Performance requirements
After the optical fiber connector is protected by the connector box, it should be protected from moisture erosion, the attenuation of the optical fiber connector before protection should not be increased, and it should meet the following requirements:
a. Optical properties
The remaining optical fiber in the optical cable connector box is coiled in the optical fiber placement device. During the installation and use of the optical cable connector box, the optical fiber connector should have no obvious additional attenuation.
b.Sealing performance
After the optical cable connector box is packaged according to the prescribed operating procedures, the inflation pressure in the optical cable connector box is (100±5) kPa. It should be immersed in a clean water container at normal temperature and observed steadily for 15 minutes. There should be no bubbles escaping, or a 24-hour barometer should be observed stably. There should be no change in instructions.
c.Resealing performance
The optical cable connector box is tested after being packaged three times according to the prescribed operating procedures. The inflation pressure in the optical cable connector box is (100±5) kPa. If it is immersed in a clean water container at room temperature and observed steadily for 15 minutes, no bubbles will escape. Or if the barometer indication is observed stably for 24 hours, there should be no change.
d.Mechanical properties
After passing the following tests, there should be no change in the optical cable connector box body and all parts inside the box. If necessary, conduct light inspection or open the box body for inspection. For each of the following tests, the optical cable connector box should be filled with (60±5) kPa air pressure. There should be no change in the air pressure after the test; there should be no bubbles escaping when immersed in a clean water container at normal temperature for 15 minutes or the barometer indicators should be observed stably for 24 hours. There should be no changes, and the shell and its components should be free of cracks, damage and obvious deformation.
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