VibraPad vs 务实

VibraPad is an educational App to teach the basics of vibration analysis for rotating machinery monitoring, diagnostics and maintenance. It contains a library of machines including motor, pump, fan, blower, gearbox, belt derive, and bearings. The user can easily construct a system by connecting the components from the library, define the specification for each part of the system, and see the fundamental frequencies of the system in details and also on the vibration signal spectrum. The App can acquire the vibration signal through an extra hardware that can be purchased separately. However, without the extra hardware, the user can still acquire the sound signal of the machine through the mic of the iPad and the signal will be shown in the time- and frequency-domain. The harmonics of the machine frequencies can be also shown on the frequency signal. Features: - A library of machine components: motor, pump, fan, blower, gearbox, bearings, and belt drive -easy touch and drag-based assembly of the system using the library components - acquiring the sound signal of the machine through the iPad built-in Mic - Capability of the external accelerometer data acquiring if purchased with the extra hardware (contact Motionics for more info) - Live monitoring of the acquired (sound or vibration) signal in time and frequency - Zoom option for the signal in time and frequency domains - Fundamental frequency calculator for all machine components in the library - Report generation for all the machine components with fundamental frequencies - Report E-mail option - Automatic higher peak finder for the frequency signal ******** Note *********** The App requires external hardware to operate, please contact us for more information

务实APP包括在线直播（直播预告、直播预约）、互动交流（在线提问、在线答疑、在线辅导、在线评论等）、公告信息发布、精品推荐（新课程推介、培训专家推介、新书推介、优秀课程/课件）、历史课堂（视频回放、音频回播）、培训计划（培训课程表、在线选课）、课程管理、听书管理、电子商城、电子支付、个人中心等模块。务实服务端包括：系统管理、用户管理、视频管理、课程管理、听书管理、电子商城管理、电子支付管理、个人中心管理、数据统计分析等模块。