Helping the Drone Market ‘Take Off and Fly’ – Why Water Protection has a Key Role to Play
The ongoing growth of the drone market looks set to continue, with 7.5 million drones projected to be taking to the skies in Europe by 2030. Gartner analysis shows huge global uptake in construction, emergency services, insurance and logistics. For drone deliveries to be commercially viable, however, flight time and range needs to be maximised and downtime for recharge and repair reduced.
Reliability requirements for large fleets of wide-ranging urban delivery drones are stringent, as they will be constantly exposed to changing weather patterns. Governments will regulate forcefully to ensure manufacturers and operators of delivery drones can guarantee fleets are safe and reliable.
With drones now poised to be rolled out at scale for frequent, long-term autonomous operation, electronic components emerge as a likely point of failure. Ambient humidity, rain, salt fog and other atmospheric contaminants pose a high risk of electrical shorting and corrosion.
The form factor of the now-ubiquitous rotor drones makes comprehensive waterproofing challenging. Internal seals or external “wetsuit” style waterproofing adds weight to devices and limits maximum range, flight speed and payload. Thick conformal coatings painted or sprayed directly onto circuit boards and components keep water out but can’t be used on connectors, because they inhibit electrical conductivity, and are prone to cracking and delaminating.
This is where plasma nano-coating technology is the perfect solution. Already widely used in consumer electronics, the technology uses plasma to bond an invisibly thin, ultra-light layer of polymer to the surface of the electrical components. Nano-coatings allow for full reworkability and repair of drones, but unlike other water protection methods, provide continual protection to a treated device’s electronic components for the product lifetime. And in contrast to mechanical solutions, the protection isn’t compromised when the outer body of a drone is knocked or damaged. The microscopically thin coatings also add up to huge weight savings, with a nano-coating protection on a mid-sized drone weighing as little as half a gram, compared to 170 grams or more for a “wetsuit” or similar barrier.
In fact, some commonly used waterproofing methods can add to the weight of a drone by as much as 12%. Research has shown that the weight of a drone correlates with expected battery life, with performance declining almost in direct proportion to increasing weight. A best-case improvement of 12% battery life per charge for a single drone is already impressive, but when scaled up across a global fleet the savings become staggering. With multinational retailers and logistics companies already investing heavily in drone technology to secure dominance over a rapidly emerging market, the rewards of utilising high-tech solutions like nano-coatings are too big to ignore.
That’s where we feel we fit into the picture at P2i, thereby helping increase the range, battery life and maneuverability of the product.
The ongoing roll-out of this technology is another reminder that as advances in battery technology and AI bring the dream of a global society revolutionised by drones to reality, manufacturers shouldn’t ignore the massive potential of nanotechnology to help drones transition from niche curiosity, to indispensable part of the global economy.
To find out more information on how we can help you achieve your drones‘ waterproofing requirements please contact us directly.
In an increasingly environmentally conscious world, manufacturers are the pioneers of eco-friendliness. Making operations more sustainable is essential to corporate social responsibility models, not to mention success. With nearly half of UK consumers more likely to buy from competitors with a wider range of eco-friendly delivery options, manufacturing sustainability needs to be taken seriously if shoppers are going to stay loyal.
As well as keeping brand loyalty alive, the introduction of new environmental standards such as the IEC 61249-2-21 has put increasing pressure on manufacturers to moderate their chemical usage, employ halogen-free manufacturing processes and use deionized water. And with global e-waste expected to reach round 7 kilograms per capita by 2022, manufacturers need to cut down their contributions by ensuring that product components and new technological solutions across the supply chain are completely reworkable and easy to repair.
Though these terms are often used interchangeably, reworkability and repairability are not the same. Reworkability refers to the process of replacing faulty or damaged components on printed circuit boards at the manufacturing site, usually before they leave the production environment. Repairability is used in a post-sale context, where components are fixed outside of the production environment. And for manufacturing success, it’s essential that products are both easily reworkable and easily repairable.
The sustainability challenge
When it comes to electronics, scrapping and throwing away is no longer a solution. For true manufacturing sustainability, reworking and re-soldering components is the future of device longevity. As such, “right to repair” legislation concerning the reduction of wastage and product life extension is set to change the landscape of electronical usage when introduced by the EU commission in 2021: making spare parts easily accessible and compelling manufacturers to provide any software or manuals needed to complete repairs. Without the threat of voided warranties or the obligation for manufacturers to undertake after-sale repair work, customers can make cost-effective repairs at home – increasing the length of product usability and putting sustainability at the heart of manufacturing.
Of course, the easier a device is to take apart, the easier it is to fix. Recent design trends have often made electronics difficult to open without compromising water resistance or structural integrity. This is due to rigid gaskets and seals, thick conformal coatings or glues. Though these features help to waterproof devices, they can be susceptible to mechanical damage or make repairability impossible by covering connectors.
As repairability becomes more important, these mechanical solutions become increasingly unfit for purpose. Even if it’s technically possible to repair a device with these features, it’s unlikely to be cost effective and the device will likely end up as e-waste. Despite consumer preferences and legislations, reworkability is increasingly becoming part of the manufacturing process in its own right – helping reduce waste, boost sustainability, save manufacturers money on materials and scrappage costs, and achieve better profitability across product lines.
The benefits of nano coating technology
Offering highly water-resistant products on a cost-effective basis is the only way to meet the demands of the changing manufacturing landscape, and the answer to this challenge is nano coating technology. Protecting PCBs and even whole devices from the inside out, nano coating technology eliminates the need for bulky mechanical seals – making devices easier to open and repair, and keeping circuit boards accessible and fully re-workable. With this technology, manufacturers can stay competitive in a market that calls for increasing levels of sustainability – boosting product life length, reducing production costs and prioritising environmental concerns.
There seems to be no stopping Xiaomi. Chinese tech major Xiaomi, which holds the largest smartphone market share in India, launched two new products in April 2019 to its ever-expanding line-up, the Redmi 7 and Redmi Y3, both with P2i Splash-proof protection. India is still the most lucrative market for almost every smartphone OEM, considering the US and Chinese markets have either saturated or started showing signs of saturation, but Xiaomi is on an expansion spree and looking to add a further 10,000 retail stores and target 50% of business from offline sales by the end of 2019. On top of this Xiaomi is looking to accelerate its international market expansion outside of India and China and will focus on emerging markets such as Africa, the Middle East, and Latin America.
As part of P2i’s co-brand partner strategy, we were proud to be working closely with Xiaomi for the Redmi 7 and Redmi Y3 launch and drive forward the key benefits of Splash-proof technology among Xiaomi consumers. Through various initiatives including their keynote speeches, social media, website, and national media coverage, all gave a mention to P2i’s technology and achieved excellent brand exposure as a result.
In March, this year too, Simon Vogt P2i’s President of Sales was invited by Mr Manu Jain, Vice President, and Mr Anuj Sharma, Chief Marketing Officer from Xiaomi to attend the Redmi Note 7 and Redmi Note 7 PRO launch event at the New Delhi stadium. Simon Vogt said, “I was so impressed with the sheer scale of the event and the eager anticipation of the thousands of Mi fans, journalists and partners for the next generation higher specification phones. They were able to experience first-hand P2i’s Splash-proof technology through live demonstrations at Xiaomi’s dedicated experience stations; and the whole event was broadcast live across social media, it generated huge excitement!
The Redmi series from Xiaomi has had tremendous success in India ever since its introduction back in 2014. The reason for this is the value they offer and relatively low price which is proving very popular with the masses in India. Xiaomi already has a strong grip over the Rs 10,000 and under Rs 15,000 smartphone market with its Redmi Note line-up but is now looking to offer great value-for-money with the Redmi Note 7 and Redmi Note 7 PRO with higher specifications. We shouldn’t forget too, the Poco F1 which is part of their multi-brand strategy being offered to overseas markets, seeking to appeal to early tech adopters through attractive price points.
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