PRC recently , a sample of Quality and Technical Supervision in Gansu Province , Lanzhou City, 27 distribution companies distribution of 29 batches of digital communication horizontal twisted pair cable, coaxial cable and other types of electronic components, 21 enterprises in 23 batches of products Qualified enterprises 78% pass rate , product inspection pass rate of 79.3%.
Sampling results show that the coaxial cable pass rate of 75 %, 4 batches of coaxial cable conductor target does not meet standards. The structure of coaxial cable inner conductor is one of the indicators , according to its diameter can be divided into coarse and fine coaxial cable coaxial cable . Standard inner conductor diameter of 0.98 to 1.02 mm in between . However , Zhejiang , Gansu and other regions of the small number of wire and cable products business within the conductor diameter not up to standard requirements , the minimum measured value of 0.71 mm . Analysts said the conductor diameter indicators are not in conformity with the standards , will consumers purchase , use a lot of inconvenience .
In this sample , the digital communication horizontal twisted pair optical fiber Cable passing rate of 80% , did not meet the main products is return loss, attenuation index failed .

Study: Zhejiang Changxing Di photonic Equipment Co., Ltd.
Website: www.deliver.com.cn
Main Products: optical fiber Cable