Waterproof Rugged Computers
In the demanding world of marine research and ocean technology, rugged computers are essential for enduring harsh environments while delivering reliable performance. These specialized waterproof computers, including ruggedized embedded PCs, are designed to operate flawlessly in extreme conditions, from corrosive saltwater exposure to fluctuating temperatures. Whether you need a fanless, embedded computer for underwater exploration or a robust, waterproof PC for offshore data collection, understanding the unique capabilities of ruggedized computers is crucial for any technical professional working in marine environments.
Waterproof computers are used for a variety of applications in marine and maritime environments, both on surface and subsurface platforms.
They may take the form of a rugged embedded computer, used for specialized applications such as vessel autopilots and robotic vehicle control, or data collection and processing. Waterproof PCs may also be desktop or wall-mountable units that can be used for display of information such as weather and navigation charts, or for general-purpose computing.
Protection & IP Ratings
Waterproof computers need to be sealed to provide a certain level of protection, and are typically rated according to the IP (ingress protection) set of standards. The second digit in the two-digit code specifies that the device is able to withstand certain levels of water spray or immersion, as defined by the standard. Common waterproof computer ratings include:
Waterproof Rugged Computers by Neousys Technology
- IP66
- IP67
- IP68
- IP69
Sealing
Sealing of these computers is achieved through a variety of design techniques, including the use of rubber or silicone gaskets and o-rings around potential entrance points such as connectors, buttons and the edges of the screen. Cable glands may also be used to secure peripheral connection points.
Rugged & Fanless Computer Technology
Fanless computers that rely on heatsinks and conductive cooling are common in marine and maritime environments, as the airflow pathway required by fan-assisted cooling represents an additional entry point that is difficult to waterproof.
Other waterproofing techniques include the use of conformal coatings to protect internal electronic PCBs from moisture.
Waterproof computers may also be ruggedized against other environmental factors. They are typically manufactured from stainless steel or aluminium in order to resist corrosion by water and salt. They are also typically built to withstand high levels of shock and vibration, which are common in marine vessel environments and may also be designed with extended temperature ranges.
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