Power line for home appliances, although only accessories, but the use of household appliances is playing a crucial role, if the power cord is broken, then the entire electrical appliances can not be used. Bvv2 × 2.5 and bvv2 × 1.5 wires are suitable for household power supply. BVV is the national standard code, which is copper sheathed wire. 2 × 2.5 and 2 × 1.5 represent 2.5mm2 and 1.5mm2 respectively. Generally, 2 × 2.5 is used as main line and main line, and 2 × 1.5 is used as single branch line and switch line. Bvv2 × 4 is used for single-phase air conditioning special line, and special ground wire is also provided.
Manufacturing process of power 12-09-2020
General purpose rubber plastic 12-09-2020