Wednesday, 24 June 2009

Stop Spreading the Word

Microsoft have just confirmed they plan on using the crippled Word rendering engine to display HTML emails in Outlook 2010.

This means for the next 5 years your email designs will need tables for layout, have no support for CSS like float and position and no background images. Not to mention the long list of bugs and quirks that break the simplest of layouts. Look out for responses on Twitter!

Tuesday, 26 May 2009

Compliance News

New EMC Directive becomes mandatory
The two year transition period of the new EMC Directive released in 2007 will expire in July 2009. At the very minimum, manufacturers should examine their documentation and ensure that their Declaration of Conformity is updated to reflect the changes. The designation of the new Directive is 2004/108/EC.

Products tested and declared compliant within the last two years will almost certainly conform to the new Directive. If you are in any doubt, then you should consult your testing laboratory.

EMC emissions on network cables
Testing on network cables was introduced into the the base standard EN55022 in 2007. This test is not only specific to products that communicate using telephone lines (PSTN) and Ethernet, but also potentially includes RS485, CAN bus and even audio loudspeaker PA systems.
Compliance with the standard becomes mandatory in October 2009.

Low Voltage Directive updated
An update in the Low Voltage Directive has meant a change in the stated number to 2006/95/EC. Declarations of Conformity should be amended to reflect the changes. There are no specific alterations to testing, procedures or legislation associated with this update, which appears to be nothing more than a consolidation of the previous Directives and subsequent amendments.

Microwave Immunity Testing
Radiated immunity testing above 1GHz appears to have been universally adopted. It is expected that any new immunity standards will feature testing at microwave frequencies. The residential, commercial and light industrial generic standard EN61000-6-1 has now introduced testing at microwave frequencies, which will become mandatory later this year.


Batteries Directive 2006/66/EC Introduced
A Directive specifically targeted at batteries was introduced last year. Although much of the Directive is centred around toxic material content and disposal, there are some relevant points for manufacturers of electronic products. In general, any battery operated product must allow the user to replace or remove batteries. Instruction manuals are required to detail the removal and replacement procedures.

Friday, 24 October 2008

1,000mph Record Attempt


Its instigator calls it “the ultimate, ultimate engineering challenge”; it’s driver says it will be “an inspiration for every school child”. It will cost £10 million, reach 1000mph and is called Bloodhound SSC (super sonic car).

Yesterday (23 October) at the Science Museum Science minister Lord Drayson launched the Bloodhound project - a three-year private venture mission led by Richard Noble OBE to create a land speed record car capable of achieving 1,000mph. It will be driven by Wing Commander Andy Green who set the current record of 763mph (1228kmh) at the controls of ThrustSSC in 1997.

Tuesday, 9 September 2008

Off-shoring - The Bottom Line


Today the BBC launched a year long project following a 40-foot shipping container as it begins its worldwide journe y from Southampton. The project, called The Box, will follow the container as it transports real goods, from car parts to footwear, in a genuine snapshot of global trade.

80% of goods arriving in Britain do so via container, and for every five full containers received, only one ships out.

Does this mean that the logical approach is for SME's to look east for their manufacturing requirements? Well I hear plenty of anecdotal evidence suggesting that the trend for off-shoring is actually reversing, especially among smaller OEMs so I spoke to a confident at a well known UK 'out-sourcing' company and asked their opinion.

I was surprised to hear at first hand how challenging and time consuming it is to work with an overseas manufacturer.

* Firstly, you have to find the right contractor, so no order should ever be placed without visiting the prospective production facility.

* Following the order, the contractor will then want their money up front before commencing procurement, which can easily take a week.

* Materials lead-time can then be up to 16 weeks and often may require European style components to be shipped out.

* Manufacturing will then be 2-3 weeks and shipping a further 4 weeks.

So there you have up to 30 weeks before the product begins to generate income from the original investment, and remember to add in a dedicated resource to manage the off-shore supply chain, which can be a full time job.

I was amazed to learn that this outsourcing company only has TWO customers for whom they import electronic assemblies from China. Most of their revenue is from smaller items such as electromechanical and wound components.

I questioned why more companies were not jumping to benefit from the savings that China could presumably offer. However this, I was told, was precisely the problem. Expectations of cost reductions are often not realised because OEMs take a far too simplistic view from the offset and do not realise the high costs associated with the supplier management. They are rarely able to forecast demand accurately for competitive batch sizes and are bewildered when a manufacturer will typically ask a hundred questions before commencing a build, with all the language barriers, cultural differences, time zones and legal systems at play.

There is little peace of mind even after delivery. Locally sourced components such as capacitors can have different characteristics over time compared with branded product, let alone the usual risks of sub-stand materials being used (take a look at the ERAI report on our website for the propensity of Chinese open market parts to be less than perfect).

So OEMs who are looking solely at the lowest cost often overlook other factors that give them the ability to serve customers rapidly with high-quality products.

To me the bottom line is, unless you are producing low cost commodity items, find yourself a good UK contract manufacturer!

Thursday, 28 August 2008

Voice to Email - Spinvox

I am recently enjoying a great application from Spinvox which allows me to send myself minutes of meetings or general reminders while I'm out and about.

What Spinvox allows you to do is dial a phone number and you are then prompted to leave a message. This voice message is converted into text and can be either emailed to you, update your blog, or can be sent as a text message and email to your friends.

After testing this I have found that as long as you speak at a normal sort of speed and speak clearly the service works very well.

The email service is free to use. You pay for the cost of dialling the access number but the one I was given is a standard UK national number so included in the free minutes on my mobile call package.

You can find out details on Spinvox here

Monday, 4 August 2008

Stand at Subcon 08

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As part of our 25th Anniversary celebrations we showcased a number of designs at this years Subcon 08 at the NEC. We felt it was a busy and exciting show and it drew attention to us from a number of major OEMS. Although it is early days for our range of GPRS telematics boards we were able to demostrate the principles by letting visitors send a text message to turn equipment on and off and then receive a reply with a list of all input and output states, the temperature and the co-ordinates of the stand.

Friday, 25 July 2008

Distributor Shrinking Pains

It is interesting to see how some distributors of components are re-positioning themselves as they struggle to keep all of their franchises satisfied in a shrinking market. Specialist suppliers who have a focussed core of products struggle to market themselves alongside broad line distributors. The big guys get earlier insight into new product development and slap on design registration as soon as they have knowledge of an application. It then becomes a self-fulfilling prophecy for the smaller distributor as fewer franchises means less market penetration, a decline in revenue and an increase in the burden of keeping sales and technical staff on the road.

This year's decline in manufacturing investment in the UK has seen a spectacular share price fall for components distributor Electrocomponents (RS to you and me). For the first time that I can remember their stock is now less than that of their historical rival Farnell. Over the last 20 years RS has always been around three times larger than Farnell, but now their market capitalisation is almost identical. Both companies are headlining 'massive' discounts on their websites but I sense this is alien to the RS mindset and they have much more work to do. RS may be the M+S of the component world so stick around for butchery or buyouts.