电缆与接线:将光伏板的正极和负极分别连接到接线盒内的对应端子上。 确保接线牢固,避免虚接或断接。 电缆走线应尽量短且均匀,以减少损耗。 光伏弱电安装流程. Photovoltaic Weak Current Installation Process. Pre-installation Inspection: The first step involves reviewing the design drawings to ensure their alignment with the on-site conditions. Only