1. What's included in the product name

　　(1) Product application occasion or size category name

　　(2) Product structure material or type;

　　(3) Important features or additional features of the product

　　Basically named in the above order, sometimes in order to emphasize important or additional features, write the features before or before the corresponding structure description.

　　2. The order of structure description

　　The product structure description is based on the principle from the inside to the outside: conductor --> insulation --> inner sheath --> outer sheath --> armor type.

　　3. Simplify

　　Under the circumstance that will not cause confusion, some structural descriptions are omitted or abbreviated. For example, aluminum conductors are not allowed in automobile wires and flexible wires, so the conductor materials are not described.

　　Case:

　　Rated voltage 8.7/15kV flame-retardant copper core XLPE insulated steel tape armored PVC sheathed power cable "Rated voltage 8.7/15kV"-use occasion/voltage level "flame retardant"-emphasized feature "copper" Core"-conductor material "cross-linked polyethylene insulation"-insulation material "steel tape armor"-armor layer material and type (double-steel band gap wrapping) "polyvinyl chloride sheath"-internal and external protection Cover material (the inner and outer sheath materials are the same, the inner sheath material is omitted) "Power cable"-the product category name and the corresponding model is written as ZR-YJV22-8.7/15, and the model is written in the following description .