Henan Cable introduces the product classification of Henan Cable in detail, including the use, model, range, picture, 南方双彩网 and price of all products under Henan Cable . At the same time, we have also selected the industry information, price quotes, exhibition information, picture materials, etc. of Henan Cable Classification for you.
What quality problems will occur in common cable production? 1. The plasticization of the extrudate is not good. The wire and cable manufacturers mentioned the plasticization problem in the temperature control requirements mentioned above. Generally, the poor plasticization mainly manifests as: the surface of the extruded cladding plastic is black, matte, and has small cracks ; Extruded cladding has obvious seams at the glue joint; Spiral cable temperature
Release time: 2019-12-30 Clicks: 28
What are the causes of cable failure? Moisture of the insulation will cause the breakdown voltage of the cable to drop. The main reasons for cable moisture include: poor cable manufacturing and small holes or cracks in the metal sheath. Water ingress due to the structure of the junction box or terminal box that is not sealed or poorly installed The metal sheath was punctured or corroded by foreign objects. Aging of insulation can cause breakdown of cable withstand voltage and cause failure Release time: 2019-12-06 Clicks: 48
What are the detection methods when a cable fails? The main types of cable faults are parallel faults and series faults. Series fault refers to the disconnection of multiple or one conductor in a cable. Generally, it is difficult to find a series fault before disconnecting a conductor in the series. Only when a short-circuit situation really occurs, it is easy to find a series fault. . and Release time: 2019-11-22 Clicks: 57