Low-quality wire and cable, generally producers in order to obtain profiteering, involving consumer interests, mass production of low-quality wire and cable products, to disrupt the wire and cable market, in order to benefit to the detriment of consumer interests.

The role of cable with shieldingShielded cable refers to the electromagnetic induction shielding characteristics of the cable by wire hand-knitted or steel tape overwrap. KVVP shielded control cable is suitable for rated cable 450/750V and below control, monitoring circuit connection line.

Since July 2019, Shanghai officially entered the era of mandatory classification of domestic waste ahead of schedule, in a flash, Shanghai's waste classification has been implemented for nearly two years, this resource utilization and environmental protection policy.

Recently, I learned that the normal operation of photovoltaic cables and the overall power production operations are closely related, because the normal operation of the cable line is directly related to the production safety of enterprises and the safety of employees' lives.

Classification of Causes of Power Cable FaultsThe failure of underground power cable is complex and changeable, and the causes of power cable failure can be roughly summarized into the following categories.