The production process of a high-quality solar dc cable

Pntech is a company specializing in the production of high-quality pv cable. Its production process has been carefully designed and strictly implemented to ensure the high quality and reliability of the products.  We will introduce the production process of a high-quality solar pv cable.4mm solar cable and 6mm solar cable are popular.

First, the production process starts with wire feeding. In Pntech factory, high-quality copper material is selected as the conductor of the cable to ensure the stability and reliability of current transmission. In the wire feeding process, workers send the copper wires to the production line after strict inspection and screening to prepare for subsequent production.

Next is the feeding process. In this step, carefully controlled amounts of copper wire are fed into an extruder, while insulation is added. These insulation materials are carefully designed to effectively prevent the cable from being affected by the external environment during use, ensuring the safety and durability of solar pv wire.

Then comes the extrusion stage. Under the action of the extruder, the copper wire and insulating material are evenly extruded together to form the outer sheath and inner core of the cable. This step requires strict control of the temperature and pressure of the extruder to ensure that the appearance and performance of the cable meet standard requirements.

Next comes the cooling step. After the newly produced cables are extruded, they need to be quickly cooled by cooling equipment to ensure that the appearance and structure of the cables are not damaged. Both temperature and speed in the cooling link need to be strictly controlled to ensure the quality and performance of the cable.

The last step is the take-up phase. In this step, the produced cable is rolled up and visually inspected and performance tested. Only cables that have passed strict inspection and testing can be recognized as high-quality products and enter the next step of packaging and factory delivery. solar 4mm cable and 6mm dc cable are the popular solar photovoltaic cable.

Through the above production process, the solar pv wire produced by Pntech factory have high quality, stability and reliability, and have been recognized and trusted by customers. Pntech will continue to uphold the craftsmanship spirit of excellence, continuously improve production technology and product quality, and contribute to the development of the photovoltaic industry.

1,the wire feeding,

2,the feeding process,

3,the extrusion stage, 

4,,the cooling step,

5 the take - up phase