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本文通过对ＬＣ移相双变压器式ＣＯ＿２激光电源的理论分析和实测得出，该电源转换效率可达９０％，功率因数可提高到０．９左右。
In this paper, the theoretical analysis and actual measurement of the LC phase-shifting and double-transformer CO 2 laser power supply show that the power conversion efficiency can reach 90% and the power factor can be increased to about 0.9.