Placement machine is the core of SMT pro

Although a SMT production line includes more than one equipment, but in terms of the primary standard to measure the function of a production line, the placement machine is undoubtedly a relatively key equipment.Generally speaking, the functions of SMT production line are mainly considered in the following three aspects.

Mount speed: generally speaking, there are two methods of performance - mount a component used time or quantity of SMT yuan per hour, and electronic component (Chip) and the four side pin flat pack (QFP) is clearly identified, separation of mount speed are produced whole linear speed and power of the application and cost of protection: the decisive factor including the use of the ease of operation, to replace PCB demand of time, the speed of programming, and replacement of parts of the cost of protection equipment failure rate, time, etc

Obviously, in the fundamental process of SMT, the above three objectives are primarily dependent on the SMT process, because no matter how complex the PCB components are, in terms of printing and reflow welding, they are processed in batches (one plate at a time, one time for printing, one time for welding), while the SMT requires mounting one by one.In fact, the SMT production line has a relatively large number of equipment failures, and the speed bottleneck is indeed In the placement process. Therefore,SMT SMT skills are the pillar and development of skills an important sign, SMT SMT machine is a relatively important part of the production line is really worthy of the name.