SAIMC


SAIMC: From the office of the CEO

November 2021 SAIMC


Johan Maartens.

Covid-19, vaccination and 5G are both culprits when it comes to the subject of rumours, false information and scare-mongering. I will not be talking about Covid as this is a highly controversial subject. It reminds me of a person who once said that he knows absolutely nothing about politics, but that does not prevent him from having a strong opinion.

Now back to 5G. Claims have been made about a link between 5G and Covid-19. This comes not only from countries where the education systems are known to be ‘not so up- to-date’, but from countries such as the UK and the Netherlands as well.

The ICNIRP Guidelines on Limiting Exposure to Electromagnetic Fields are for the protection of humans exposed to radiofrequency (RF) electromagnetic fields in the range 100 kHz to 300 GHz. The guidelines cover many applications such as 5G technologies, Wi-Fi, Bluetooth, mobile phones and base stations. These supersede the 100 kHz to 300 GHz part of the ICNIRP (1998) RF guidelines, as well as the 100 kHz to 10 MHz part of the ICNIRP (2010) low-frequency guidelines.

It is important to note that these guidelines are based on the best science currently available and will be reviewed from time to time as new information becomes available. It is also worth noting that the medical field has largely been excluded as qualified medical practitioners have to weigh up the pros and cons of using electromagnetic-based treatments, as these can indirectly cause harm by interfering with implantable medical devices (see ISO 2012).

Therefore, people can rest assured that there are specialists studying the impact of 5G and beyond on humans and the environment. The consensus is that while companies adhere to these guidelines, these electromagnetic fields are safe.

But are they really 100% safe? There is no conclusive evidence either way, but that does not mean that 5G causes Covid-19.

Each one of us needs to ensure that the messages we forward come from a reliable source and not from ‘a boetie’ who has personally read it in a WhatsApp message sent by a masked rumour-monger.

ECSA registration

Time is running out for those who are doing engineering-type work (technicians, technologists and engineers) and whose surnames begin with the letters A-K – you only have next year to register. If you have not started your paperwork yet, chances are you might not finish in time for this first batch. You will then have to wait until all others have registered and work under the supervision of a registered person while you wait your turn.

Yours in automation,

Johan Maartens.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

From the office of the CEO
SAIMC SAIMC
When South Africa clinched victory in the Rugby World Cup for the fourth time, the nation collectively rejoiced. However, amidst this optimism lies a pertinent question: is South Africa truly a land of hope, or is it merely a fool’s paradise?

Read more...
SAIMC: Johannesburg branch
SAIMC SAIMC
The local Johannesburg Branch of the SAIMC hosted a technology evening at the Bryanston Sports Club on 13 March 2024. It was sponsored by Phoenix Contact and the technical presentation covered the full gambit of industrial wireless technology in the automation field.

Read more...
SAIMC: Durban Branch
SAIMC SAIMC
The SAIMC Durban technology meeting in March drew a record attendance, with an old friend of the SAIMC, Gary Friend presenting on the very topical subject of ‘Risks, rewards, advantages and disadvantages of new technologies and the impact of legislation’.

Read more...
SAIMC: Secunda Branch
SAIMC SAIMC
The SAIMC Secunda branch held its monthly Technology Evening on 6 March 2024 at the Proconics, Secunda office. Sagadevan Kanniappen from WIKA presented on Thermowell stress calculations as per ASME PTC 19.3.

Read more...
SAIMC: From the office of the CEO
SAIMC SAIMC
The manufacturing industry is facing some challenges due to automation and outsourcing, but there are still opportunities in advanced manufacturing, such as 3D printing and robotics. It’s essential to stay updated on the latest trends and technologies in the industry to remain competitive.

Read more...
SAIMC:Johannesburg branch
SAIMC SAIMC
The annual general meeting of the SAIMC Johannesburg branch was held on 7 February 2024 at the Northcliff Country Club.

Read more...
SAIMC: Durban branch
SAIMC SAIMC
The Durban branch of the SAIMC held its annual general meeting at the Premier Splendid Inn in Pinetown on 24 January 2024

Read more...
SAIMC: Secunda Branch
SAIMC SAIMC
The SAIMC Secunda branch held its annual general meeting on 17 January.

Read more...
Reminiscences of a life in control
Michael Brown Control Engineering SAIMC
Reminiscences from Michael Brown on a long and rich journey in the world of automation together with SAIMC.

Read more...
SAIMC: From the office of the CEO: Cavemen to Chatbots
SAIMC
This month, we have a contribution to our Cavemen to Chatbots challenge. The idea is to reminisce on where our industry came from, and where it is headed.

Read more...