The implementation of full process automation transformation for the production line of the parking lot system can increase core efficiency by 45% -70%, and the efficiency of partial semi-automatic transformation can be improved by about 20% -35%, depending on the coverage of the transformation process and the existing foundation of the production line. 1, Corresponding relationship between transformation coverage and efficiency improvement (1) Full process automation transformation
Covering the entire process of PCB soldering, module assembly, aging testing, packaging, etc., replacing labor-intensive workstations
Replacing manual labor with specialized equipment such as SMT surface mount machines, automatic assembly machines, and online AOI testing equipment (II) Semi automated transformation
Replace only the single or partial process with the highest proportion of manual labor (such as insertion and appearance inspection)
The core quantitative basis for adapting to small-scale production lines or short-term cost reduction needs, with lower investment, faster cost recovery, and efficiency improvement
Single station operation cycle: The manual single station cycle is about 120-180 seconds per piece, while the automation equipment single station cycle can reach 20-50 seconds per piece, shortening the cycle by 60% -80%
Product defect rate: The defect rate of manual operation is about 3% -5%, and the defect rate of automated production lines can be reduced to 0.5% -1.5%, reducing the defect rate by 70% -90%
Per capita production capacity: The average daily production capacity of manual labor is about 80-120 sets, and the average daily production capacity of automation lines can reach 300-500 sets. The per capita production capacity is increased by more than three times. Thirdly, the boundary conditions for efficiency improvement
Applicable production line annual production capacity ≥ 50000 sets: If the annual production capacity is less than 20000 sets and the automation transformation cycle exceeds 2 years, the marginal benefits of efficiency improvement will be weakened
Process standardization level ≥ 80%: If there are a large number of personalized customized workstations, flexible automation equipment needs to be adapted, otherwise the efficiency improvement will be reduced by 10% -20%
