New energy cable manufacturer --Shandong Peninsula. The common insulated wires are as follows: PVC insulated wires, PVC insulated flexible wires, nitrile PVC compound insulated flexible wires, rubber insulated wires, agricultural underground directly buried aluminum core plastic insulated wires, rubber insulated cotton yarn textile flexible wires, PVC insulated nylon sheathed wires, PVC insulated flexible wires for power and lighting, etc.
power cable The selection of shall comply with the following principles: the rated voltage of the cable shall be greater than or equal to the rated voltage of the power supply system at the installation point; The continuous allowable current of the cable shall be equal to or greater than the maximum continuous current of the power supply load; Core section shall meet the stability requirements of power supply system in case of short circuit; Check whether the voltage drop meets the requirements according to the cable length; The minimum short-circuit current at the end of the line shall enable the protection device to operate reliably.
Insulated bus manufacturers tell you what an insulated bus is: insulated bus is essentially a bus product that uses copper tubes as conductors and external insulation. It has the characteristics of large passing current, high mechanical strength, good insulation performance, wide application range, etc., and is recognized and accepted by more and more customers. In foreign countries, such products have decades of operating history and experience, and this technology has been introduced into China for a short time. However, due to the limitations of technology research and development capabilities, insulation materials and other reasons, the current production and application are mainly concentrated in products with voltage levels of 0.4kV-35kV, and there are few products with applications above 35kV.
Taikai Cable has unique production technology and production process among insulated bus manufacturers. With the accumulation of technology in the field of traditional cable production, we have produced insulated bus bars with better insulation performance - hollow tubular conductors are used as current carrying media, and the three-layer coextrusion technology similar to cable production is used to coat the tubular conductors with three layers of polymer materials, namely, internal shielding layer, insulation layer, and external shielding layer, to achieve full insulation of tubular conductors to the ground and between phases. At present, insulated bus is a new type of transmission product used in transmission and transformation lines.
What are cable accessories? The manufacturer of cable accessories defines it as follows: cable accessories are products used to connect cables with power transmission and distribution lines and related power distribution devices, generally referring to the intermediate connection and terminal connection of various cables in cable lines, which together with power cables form the power transmission network; The cable accessories are mainly based on the characteristics of the cable structure, which can not only achieve the performance of the cable, but also ensure the extension of the cable length and the connection of the terminal. The connection mode of cable accessories is generally divided into terminal connection and intermediate connection. Terminal connection is divided into indoor terminal and outdoor terminal. Generally, outdoor terminal refers to outdoor cable joint, and indoor terminal refers to the joint between indoor connecting cable and electrical equipment; Intermediate connection is divided into straight through type and insulated type. Cable accessories are essential components for reliable operation of transmission cables.
