The overwhelming majority of users are using welding cable welding cable . Currently , the supply of welding cable Carbon Steel Welding Rodrandom not standardized , the common level of a welding current capacity of several files with the cable section is small, which not only affects the cable life ( cable temperature and current density, approximately proportional to the square cable protection insulated life with its temperature is increased by 10 ℃ decreased 1/ 2 ) , and consuming too much power.