The stainless steel tube optical unit is the core component of OPGW

OPPC and submarine optical cable and other special optical cable. The performance of the optical fiber element of the stainless steel tube directly affects the performance of the optical cable.In practical production

the water resistance of the stainless steel tube should be improved by adopting the corresponding process technology. In this paper

the influence of jelly filling on the water seepage performance of stainless steel tube is described mainly from the three aspects of gear pump speed

gear pump stability and jelly temperature.