Knowledge Base
Explore in-depth technical answers and industrial computing guides.
We simplify complex hardware standards to help you make informed project decisions.
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Are you the original rugged device manufacturer?
Yes,We are. Every product within its PCBA and plastic housing are entirely independent R&D by Emdoor Info company in Emdoor’s Alibaba shop,only our cost of the plastic mold(tooling) R&D fee is more than USD 1.6 million dollars, just for good quality rugged products. We have many agents & distributors in others Alibaba shops,we are the source of their rugged products some of what they sell.
What exactly is the MIL-STD-810H rugged computing standard?
The MIL-STD-810H rugged computing standard is a series of performance tests designed by the U.S. military to ensure hardware survives extreme environments. It covers resistance to high-altitude pressure, mechanical shock, and intense vibration. For industrial users, 810H certification guarantees a higher level of rugged device durability compared to consumer-grade electronics.
Does an IP67 waterproof rating protect against high-pressure jets?
An IP67 waterproof rating signifies protection against immersion in up to 1 meter of water for 30 minutes. However, for high-pressure water jets, an IP69K rating is often required. Understanding these Ingress Protection standards is crucial when deploying hardware in wash-down environments like food processing or marine sectors.
Why is "Vibration Resistance" critical for industrial automation?
Constant tremors from factory machinery can loosen internal components. MIL-STD-810H vibration testing ensures hardware stability in 24/7 manufacturing lines.
Why is a sunlight readable display essential for outdoor field work?
Standard screens wash out in daylight. A sunlight readable display uses high-nit backlighting and anti-reflective layers for perfect outdoor clarity.
How does optical bonding technology improve screen durability?
Optical bonding fills the air gap between the LCD and touch glass with resin, increasing impact resistance and preventing internal condensation.
Can I use rugged touchscreens with gloves or in the rain?
Yes. Professional ruggedized touchscreens feature “Glove Mode” and “Wet-Touch Mode” using specialized controller ICs to maintain touch sensitivity in storms.
What are the benefits of an anti-glare (AG) coating on industrial monitors?
Anti-glare coatings diffuse reflected light, reducing eye strain for operators working under harsh overhead factory lighting.
What is "Nite-Mode" in rugged computing?
It reduces screen brightness and shifts color tones to protect night vision for emergency responders and military personnel during nocturnal operations.
How does wide voltage input protect a vehicle-mounted computer?
A wide voltage input (9V-36V) module protects the vehicle-mounted computer from electrical surges during engine ignition.
What are the benefits of a hot-swappable battery in the field?
A hot-swappable battery allows for continuous operation by letting you swap batteries without shutting down the OS, ensuring zero downtime.
Why is fanless cooling preferred in dusty environments?
Fanless industrial PCs use passive heat sinks, preventing dust, oil, and debris from being sucked into the internal circuitry, which extends device lifespan.
Can rugged devices support specialized I/O like RS232 or CAN bus?
Yes, many feature customizable I/O ports for legacy equipment integration, essential for industrial automation and automotive diagnostics.
What is the lifespan of an industrial-grade SSD compared to consumer SSDs?
Industrial-grade SSDs offer higher TBW (Total Bytes Written) and power-loss protection, making them more reliable for mission-critical data logging.