Push the tip of the magnet wire a small distance into the molten solder and hold it there for a few moments. The solder will bubble away the enamel and tin the copper underneath in the process.
This week, SMM surveyed the production and new orders of 15 enamelled wire enterprises of varying scales in China. Overall, the industry's machine operating rate was 73.2%, a rebound of 22.8% WoW.
According to SMM, the comprehensive operating rate of the enamelled wire industry in January was 61.47%, down 6.23 percentage points YoY and 10.99 percentage points MoM. Among them, the operating rate ...