4мм нарны кабель гэж юу вэ?
1. 4mm Solar Cable Overview 4mm solar cable, i.e. solar photovoltaic cable with a core nominal diameter of 4 square millimetres, is a special cable designed for solar photovoltaic power generation system. It is mainly used to connect solar panels, inverters, controllers and other photovoltaic system components to ensure efficient and safe transmission of electrical … Дэлгэрэнгүй уншина уу