换向火花 meaning in English
sparking on commutator
Examples
- Auto classification of dc - electromotor sparks
直流电机换向火花的自动分级 - As the driver of the micro multi - rotor craft , the micro bldc motor was of simple structure , easy fabrication , non commutation spark and so on
摘要作为多旋翼微直升机的驱动器，微型无刷直流电动机具有结构简单、制造方便、无换向火花等特点。 - It throughly solved some long time complicated questions such as high service rate in dc motor , large quantities of maintaining contact type drive controller , high energy consumption of dc locomotive
彻底解决了直流电机维修率高、换向火花及接触组火花大、触头式司控器维修量大、直流电机车能耗高等老大难问题。 - The permanent magnet brushless dc motor is a dc motor using electronic commutation in place of mechanical commutation in fact , so it has excellent characteristics of dc motors , for example good start and timing performance . it simplifies the motor ' s structure and overcomes the friction disadvantages of ordinary dc motor because it does n ' t use mechanical commutation . it is extensively used in aviations , robots , digital machine tool and so on
永磁无刷直流电动机实际上是以电子换向代替机械换向的直流电动机，因而保持了直流电动机的优良特性，具有较好的起动和调速性能，又因它无需机械换向器使电机的结构简单，可以从根本上克服一般有刷直流电动机易于产生换向火花的弊病，在航天、机器人、数控机床等许多工业领域已得到广泛应用。 - The permanent magnet brushless dc motor is a dc motor using electronic communication in place of mechanical communication in fact , so it has excellent characteristic of dc motors , for example good start and timing performance . it simplifies the motor ' s structure and overcomes the friction disadvantages of ordinary dc motor because it does n ' t use mechanical communication . it is extensively used in aviations , robots , digital machine tool and so on
永磁无刷直流电动机实际上是以电子换向代替机械换向的直流电动机，因而保持了直流电动机的优良特性，具有较好的起动和调速性能，又因它无需机械换向器使电机的结构简单，可以从根本上克服一般有刷直流电动机易于产生换向火花的弊病，在航天、机器人、数控机床等许多工业领域已得到广泛应用。