Under normal circumstances. For the 6mm2 solar cable specification, it is a kind of copper conductor. In the actual measurement process. When the cross-sectional area is large. The DC resistance of the 6mm2 solar cable conductor will be smaller. On the contrary, the intercept product will be smaller. The DC resistance of the copper conductor becomes larger. For this reason, in the process of production, in order to improve the production efficiency of the copper conductor of the grid cable, it is necessary for the production staff to combine their own work experience and use the weighing method to test the cross-sectional area of the copper conductor. In turn, the DC resistance between the steel and the body can be determined. For different cross-sectional areas, three copper conductors of 300mm2 specifications are used. At the same time, tests are taken for the DC resistance of the 6mm2 solar cable conductors. This can be seen.

      The cross-sectional area is the biggest factor affecting the DC resistance of the copper conductor of the 6mm2 solar cable. And the large cross-sectional area will cause the DC resistance of the copper conductor of the 6mm2 solar cable to become smaller. to this end. To ensure that the DC resistance of the pin conductor meets the standards and regulations, it is necessary to strictly follow the regulations and requirements of the process to produce copper and body. During the production process, it is necessary for the production personnel to take tests for the cross-sectional area of the conductor to ensure that the cross-sectional area of the copper conductor of the 6mm2 solar cable produced cannot be lower than the process regulations and requirements, and the DC resistance of the conductor can be determined to be a qualified state.