• The excitation modes of stator magnetic pole

    The excitation winding of the series excited dc motor is connected with the rotor winding through brush and commutator, and the excitation current is proportional to the armature current. The magnetic

    More
  • Electromagnetic dc motor

    Electromagnetic dc motor is composed of stator magnetic pole, rotor (armature), commutator (commonly known as commutator), brush, housing, bearing, etc.The stator magnetic pole (main magnetic pole) of

    More
  • DC generator

    The excitation mode of dc motor refers to the problem of how to supply power to the field winding and generate the field flux potential to establish the main field. According to different excitation m

    More
  • Matters needing attention of VAV linear slider

    The linear guide is a precision part, so it is required to be rather cautious in use. Even if the linear guide with high performance is used, if it is not used properly, it cannot achieve the expected

    More
  • Guide rail system design and application field

    The maximum contact area between the fixed and moving components is achieved, which can not only improve the load capacity of the system, but also withstand the impact force generated by intermittent

    More
PgUp1...107108109110111112113...122PgDn Go to