【摘要】 本文介绍了一种新型送丝电源──高频开关电源，分析了该系统的组成和控制原理。实验结果表明，该电源的应用，能大大提高送丝的稳定性和速比。更多还原

【Abstract】 A new type deliverring wire power supply──high frequence switch power is introduced.The componnent parts and control principle of system are analyzed. The experimental results show that the power supply can improve the capablity of deliverring wire and speed ratio.更多还原