From Flemming’s invention of the vacuum tube in 1904 through the semiconductors and the microprocessors revolutions the electronic technology have been changing at a fast pace. Electronic products are becoming more and more integrated in everybody’s life: it is estimated that there are on average 24 home appliances per household in the USA, computer speed doubles on average every 2 years, 80% of the global population have access to mobile phones, 1/3 of the world population have access to the internet and one out of five cell phones is a smart phone. Such a fast changing market with constant global competition arises the necessity of maintaining nimble yet sturdy processes, that can deliver both the flexibility and the quality needed to deal with these challenges, while relentlessly driving costs down. By applying Lean, whether in automated or manual assembly processes or in high or low conditions of volume and variability, these disparate goals can be achieved.
Fast changing market dynamics and aggressive competition from emerging countries are putting competitive pressure at the highest levels thus generating the need for shorter product development times, more innovative products and better service at cheaper prices in the market. These results can be achieved through the implementation of Lean principles to remove inefficiencies and waste from processes.
Waste can be difficult to spot in highly automated environments such as assembly lines using SMT (Surface Mount Technology) or wave soldering processes. Nevertheless, just because it is harder to spot does not mean it is not there, and through our experiences in the application of Lean in such processes we understand that there is always room for substantial improvement.
Another challenge in electronics is dealing with supplier lead times that are generally longer than average compared to other industries, making it difficult to react efficiently to production plan changes. We have firsthand knowledge of companies facing similar challenges, that embarked on their respective Lean journeys with their suppliers leading to substantial quality improvements, lead time reductions and savings for both parties through our Supplier Integration Program.
A last challenge is the relatively short lifecycle of products. Applying Lean in the design phase helps you embed quality, and designs sustainable assembly processes from the start, maximizing your returns.
Whether your business operates in an OEM (Original Equipment Manufacturer) or in a consumer market, Lean always starts with focusing on customer’s needs to effectively improve quality and lead times. By focusing on these two cornerstones of customer satisfaction improves your production, which in turn leads to cost savings and more flexibility. We use a holistic approach that combines Lean principles and reengineering in which we aim to improve your entire production system and not just individual process steps. Involving all departments with a joint goal of reducing waste can produce and sustain long-term improvements:
The application of Lean allows building stronger processes that provide a much better output requiring less effort through eliminating defects, rework, unnecessary handling and movements etc. This shortens the overall lead time and diminishes the cost of the products.
Lean principles can also be applied right at the beginning of the life cycle, during the design phase. This embeds quality and designs sustainable assembly processes from the start, reducing unnecessary expenses later in the product life.
|Process integration and improvement produced lead time reduction by more than 60% in electronic manual assembly|
|Workshops on automatic assembly machines (soldering machines and SMT technology machine) improved change over time from one model to another of at least 30%|
|Lead time reduction of 50% (from 2 days to 1 day) on in-stock finished goods shipping|
|On-time delivery rate increase of new product development projects from 20% to 100%|
|Reduction of defects found at final functional tests by 23%|
|Reduction of forecasting inaccuracy by 55%|
|Work content reduction and quality improvements resulted in USD 135,000 savings annually|
|Office process review allowed a reduction of 50% of the office space needed while simultaneously improving working conditions|
|Production line optimization allowed an 80% reduction on the production area needed from 25 to 4.4 square meters|
To learn more about Lean Electronics solutions, contact Four Principles today.