The long-term allowable cable current rate refers to the current value when the current in the cable passes through, and the temperature of the cable conductor reaches the long-term allowable opera...
Cat5e and Cat6 work the same way, have the same type of RJ-45 connector, and can plug into any Ethernet jack on a computer, router, or similar device.Although they have many similarities, they have...
1.Aging causes of wires and cables: external damage.According to the operation analysis in recent years, quite a lot of cable faults are caused by mechanical damage.For example: wire and cable inst...
PUR cable, namely PUR cable, is one of the cables. The material of PUR cable has the advantages of oil resistance and wear resistance, and PVC is made of ordinary materials.
PUR cable is mainly div...
1. Check the certification mark.Products that have obtained compulsory certification shall be marked with the certification mark, namely “CCC” mark, otherwise, they shall be regarded as...
