
From Seed to Scale through Speed and Scope
By Gordon McAlpine, Production Manager, Dynamic EMS

Once a customer has bought from your competitor, they are more likely to stick with their choice for future products, whether that is because of an ecosphere, familiarity of the feel of the product, training investment, or for any number of other reasons. Even if the competitor didn’t manage to beat you to market, the narrowed gap in launch dates allows them to speak to potential customers at the same time as you and lower your potential market share. A delay of between 9-12 months in the introduction of a product in the electronics industry has been estimated to cost up to 50 percent of a product’s anticipated revenues. That, in turn, leads to lower shareholder confidence in the company and reduced cash flow, making things even more difficult in the future. There is also the additional time and expense of retesting the product for compliance with standards to consider.
In some cases, redesigns are just a part of life. However, working together with a knowledgeable EMS company can often provide a solution that will minimise any delays or even keep the product launch on schedule, giving you time to take more permanent steps to rectify the design if required. Of course, that possibility will often depend on the type of fault and the degree of expertise of the EMS provider, as any changes would require an in-depth knowledge of the function of the product, and the manufacturing processes to find any possible remedies. Repairing and reworking faulty designs has been going on as long as there has been PCBs. Originally this took the shape of breaking copper tracks and adding wires, but as boards have got more complex, more thorough knowledge and expertise in a range of disciplines is required to put things right.
Dynamic EMS had a situation recently with one customer that was resolved quickly and allowed the customer to get to market without a redesign. The customer’s issue was that one of the components, an HDMI connector, was an SMT device that used through-hole pins to get the right placement and improve robustness. Both these techniques require different methods of fabrication, which can lead to a build-up of tolerances. On this occasion, the tolerances of the drill alignment and artwork alignment compounded on some of the boards, and when the HDMI connectors were placed on the PCB, they twisted slightly out of alignment causing a short. Even when the engineers at Dynamic EMS had taken the initial step of adjusting the placement machine to take account of the offset, the faults persisted in the next batch, although the alignment appeared to be excellent. After more investigation, the company found that some of the boards had nodules on one side of the hole that pushed the connector to the other side, again causing the rotation that had twisted the pins and caused shorts. The situation was resolved after the component placement was offset in the other direction. That quick action allowed the customer to meet its schedule and get to market on time with a fully functional product.

About Dynamic EMS
At Dynamic EMS, we understand that no two-electronic equipment manufacturing customers are the same. Their products, their supply chains, and their markets all differ, which is why Dynamic EMS offers tailor-made, customised electronics manufacturing services to customers with complex, highly diversified business.
From design to distribution, we enable our customers to be more competitive by bringing innovative solutions to market faster, with a commitment to quality in everything we do. Dynamic EMS: Your Product Solutions Architect.
Enabling Market Solutions for all technology companies.
Find out more about Dynamic, www.dynamic-ems.com.


