The patented PCB support system MBU (Memory BackUp Unit), since 2008, sold by Hoang-PVM, has a modular design and works with a completely new concept, whether in the screen printer or the SMD placement machine. The aim is to optimize the set-up time during the mid-stage support process and to ensure the topography of the component bottom of the double PCB´s. It has been used worldwide and adapted for E-production in Europe for aroung eight years. MBU systems are available for various PCB-support heights, e.g. for stencil printers from DEK, Ekra, Ersa, MPM, Speedprint or pick&place machine like Siplace, Juki, Samsung, Yamaha, Essemtech and relatives dispensing-systems. The special feature of these patented modules consists of two important features: No electrical power and no compressed air is required. Here, the topic of mechanical sensitivity of SMD device destruction and ESD suitability is given.
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