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direct current dynamo [generator] 直流發電機。

direct current motor

According to whether the light intension is in the zone of ccd linear response we control the direct current dynamo to drive the light filter to reduce the measure err effectively 根據光強是否在ccd線性響應區間這一結果來控制電機帶動濾光片轉動,實現了對光強的自動調節,從而減小測量誤差。

A study on automatic testing system of output characteristic for small - sized direct current dynamo 小型直流發電機輸出特性自動測試系統