Project

Parameters

Working environment temperature

40 ℃ ~ +65 ℃

Atmospheric pressure

70 ~ 106Kpa

Optical Performance

The remaining optical fibers in the optical cable splice box are coiled in the optical fiber placement device, and there is no attenuation change in the optical fiber splice during the installation and use of the optical cable splice box.

Sealing performance

The filling pressure in the optical cable connector box is 100Kpa ± 5Kpa. Soak it in a clean water container at normal temperature and observe it stably for 15 minutes without bubbles escaping, or observe it stably for 24 hours.No change in barometer indication

Re-encapsulation performance

The fiber optic cable splice box is repeatedly packaged for three times and then tested. The inflation pressure in the optical cable connector box is 100Kpa ± 5Kp, and it is soaked in a clean water container at normal temperature for a stable view.Observe for 15 minutes without bubble escape, or observe for 24 hours steadily without change of barometer indication.

Withstand voltage strength

Under the action of 15KV DC, no breakdown in 1 minute, no arcing line phenomenon

Insulation resistance

≥ 2X104MΩ

Service life

More than 25years> 25years