source:Other information release time:2023-07-03 Hits: Popular:PCB Assembly company
PCB is not easily decomposed in the natural environment and spreads very far. During production, processing, use, transportation, and waste treatment, PCB enters the air, soil, rivers, and oceans. Small marine organisms and fish absorb PCB, which in turn becomes food for large marine organisms. As a result, PCB enters the bodies of all marine organisms, including mammals. The Cumulant of PCB in marine organisms is thousands of times of its content in water.
PCB splitting is an important step in the mass electronic assembly production process. In order to increase the production capacity and surface mount (SMT) line speed of printed circuit board (PCB) manufacturing, PCB is usually designed as a large board, which will be divided into many smaller individual PCB boards using a splitter device in the final product. This large PCB board can be called a connecting board or a splicing board. This large connecting board or splicing board is divided into small pieces in different product processes, which may be after SMT, ICT, welding through hole SMT, or before the final product assembly.
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