When determining the application standards for wires and cables, it is necessary to consider selection conditions such as heat generation, voltage loss, economical current density, and mechanical strength. Experience has shown that low-voltage power lines, due to high load currents, generally require high voltage levels for low-voltage lighting lines that handle voltage losses and mechanical strength by selecting cross-sections under heating conditions.

Therefore, it is possible to first select the cross-section under the allowable voltage loss conditions, handle the heating conditions and mechanical strength. To select high-quality wires, it is necessary to pay attention to summarizing various factors for judgment. Additionally, it is necessary to have the ability to identify the quality standards for electrical wires. This allows for clearer selection without affecting the effectiveness of wire usage.

Also, pay attention to the following benchmark conditions to prevent any impact on the quality and functionality of the wires. Choose copper core wires to purchase high-quality wires. It is recommended to choose copper core wires. As long as this is done, the stability will be higher, especially to ensure that the circuit is more stable during use.