When arranging a system deployment, without reference to size, it's critical to look at not only the upfront costs of the software and hardware, but also at the ongoing operational expenses. Many things make a contribution to these costs and the right embedded PC system usually offers advantages in the long term:
System Reliability:
Because Embedded Personal computer applications have long run and are required to operate in tough environments including wide temperature ranges, shock, vibration and humidity. Embedded PC systems usually contains components rated for higher temperatures and/or higher voltages. Inversely, commercial PERSONAL COMPUTER system designs regularly employ elements with lower temperature/voltage ratings because those components are cheap, freely available, and support the operating conditions for everyday Computers in a normal indoor conditions. The lifespan of any electronic device is related to its operating temperature and the other conditions, but the primary issue will be the require operating temperature.
For example, using an electronic part that rated for a worst-case assured life of 2000 hours at 85C but operated at 55C which typically used on the Desktop Personal computer motherboard, would have a predicted life of 16,000 hours or just under 2 years of continuous (24x7x365) operation. Conversely, The same element rated for a worst-case assured life of 2000 hours at 110C but operated at 55C, would have an expected life of 64,000 hours or merely over 7 years of continuous operation. To paraphrase, skyrocketing the temperature rating of the element by 20C increases its expected life by 4x.
While plausibly irrelevant, these capacitors are very important in maintaining steady voltage levels and suppressing noise in high speed Printed Circuit Board (PCB) designs. Therefore accelerating the System Trustworthiness.
Power Consumption:
Embedded PC system Lower power consumption is always better than higher power usage but not just for the most obvious reasons of saving energy costs and increasing battery life. Low energy usage leads to many other benefits that might not be intuitively obvious to the casual observer. Firstly, lower energy consumption of essential components results in the entire system operating at a lower temperature, putting lower stress on the remainder of the system components, and increasing the life of the system as mentioned above. Low power consumption can regularly obviate the need for a fan which will allow the system to run quieter, enables smaller enclosures, and lowers implementation and support costs. Low power consumption mixed with power management technology built into the silicon itself, also eases the imposition on software engineers who are increasingly tasked with developing complicated applications and methodologies for handling system power.
System Reliability:
Because Embedded Personal computer applications have long run and are required to operate in tough environments including wide temperature ranges, shock, vibration and humidity. Embedded PC systems usually contains components rated for higher temperatures and/or higher voltages. Inversely, commercial PERSONAL COMPUTER system designs regularly employ elements with lower temperature/voltage ratings because those components are cheap, freely available, and support the operating conditions for everyday Computers in a normal indoor conditions. The lifespan of any electronic device is related to its operating temperature and the other conditions, but the primary issue will be the require operating temperature.
For example, using an electronic part that rated for a worst-case assured life of 2000 hours at 85C but operated at 55C which typically used on the Desktop Personal computer motherboard, would have a predicted life of 16,000 hours or just under 2 years of continuous (24x7x365) operation. Conversely, The same element rated for a worst-case assured life of 2000 hours at 110C but operated at 55C, would have an expected life of 64,000 hours or merely over 7 years of continuous operation. To paraphrase, skyrocketing the temperature rating of the element by 20C increases its expected life by 4x.
While plausibly irrelevant, these capacitors are very important in maintaining steady voltage levels and suppressing noise in high speed Printed Circuit Board (PCB) designs. Therefore accelerating the System Trustworthiness.
Power Consumption:
Embedded PC system Lower power consumption is always better than higher power usage but not just for the most obvious reasons of saving energy costs and increasing battery life. Low energy usage leads to many other benefits that might not be intuitively obvious to the casual observer. Firstly, lower energy consumption of essential components results in the entire system operating at a lower temperature, putting lower stress on the remainder of the system components, and increasing the life of the system as mentioned above. Low power consumption can regularly obviate the need for a fan which will allow the system to run quieter, enables smaller enclosures, and lowers implementation and support costs. Low power consumption mixed with power management technology built into the silicon itself, also eases the imposition on software engineers who are increasingly tasked with developing complicated applications and methodologies for handling system power.
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