What is the function of the optical cable splice box?

Why is the importance of the optical cable splice box so said? The optical cable splice box is the equipment that must be used in the construction of optical cable lines. It connects two or more optical cables together and provides complete protection for the optical fiber connection. Once the box body is damaged, or water leaks due to various weather reasons, the internal optical cable will inevitably be damaged. For example, once water leaks, it is very easy to cause internal freezing in low temperature weather, which will directly affect the use of optical fiber cables. Judging from the application situation on the market, if there is a failure in the communication line, in fact, most of it is inseparable from the quality of the optical cable joint box, such as the inability to resist bad weather, thermal expansion and contraction of the box body, poor sealing and other reasons.

So, this is why the cable splice box needs to be of very good quality, note that "excellent" here does not mean hard, but means that it needs to have a variety of durable qualities, such as it can withstand extremely high temperatures or extremely low temperatures In the high temperature environment, the impact resistance needs to reach the level of IK10+, meet the protection level of IP68 (the highest level of the connector waterproof level standard), and at the same time need to have strong sealing, insulation, good resistance to alkali and salt corrosion and resistance Aging performance, tenacious anti-field environment performance. At present, most of the boxes on the market are made of engineering plastics, and the performance is required to meet the service life of not less than 20 years.

When we do R&D and design, we will also do countless tests to ensure that the product quality passes the test. For example, in special cases, it also needs to have the performance of termite resistance. We will also test the performance of the product against diesel or kerosene. After these tests are safely completed, a joint box that can withstand harsh environments can be successfully "on the road" .