| 摘要 |
Well electromagnetic percussion seismic source has body with through opening and electromagnetic mechanism placed in the body, this consists of stator with coils and elongated armature, hinged fixation, hammer, spring, pressing element with pressing mechanism. Hammer is rigidly connected to armature, armature with hammer are installed to opening in the body, to source hammer is placed, this is hinged to the body at outside with possibility of motion with respect to the body and possibility of contact with hammer of the armature, and spring is installed between the body and the hammer. |
