Military Power Supplies: What You Should Know

Military power supplies are different from other power supplies for one simple reason: they have to pass the military standards or "inspection system requirements." This means they are set to a higher standard and need a certain durability above and beyond that of normal use. Some of the properties necessary for a good military power supply product might include clean and quite DC power. The power supplies should of course comply with the rigorous conditions imposed by the defense and aerospace environment.

Often times, to simplify the task of system compliance, a military power supply company will test the power supply products under difference conditions, test different designs and also qualify those designs against different types of system compliance. This makes it much easier for the purchaser to use the power supply and pass all system requirements as needed.

Depending on the application, a good military power supply product will be available in different grades depending on the temperature and reliability requirements of the application. This is to say that power supplies come in different grades and with different qualifications and so a power supply company should offer a wide variety of different military power supply options. This of course all depends on the application in which the product will be used.

The reason it is important to provide a wide variety of different grades of the power supply product has a lot to do with finding the best cost-performance solution. This refers to the cost of the military power supply in combination with the performance requirements needed from that military power supply. The wide variety of grades will allow a company to find the perfect power supply for their individual and specific needs. A military grade power supply company should offer a wide variety of power supplies of different grades and requirements.

In saying that, a good military power supply company is also going to provide quick modification requests from the purchaser, in order that something needed for a very specific purpose can be ordered and delivered quickly. The charge for these modifications should be nominal and should also allow for different grades and military and aerospace specifications.

On top of that, good military grade power supply companies will provide special testing of power supplies for specific purposes, extensive documentation, extended burn-in and Environmental Stress Screening (ESS) upon request.

Burn-in, is the process of rigorously testing the components of a system (in this case a military power supply product) prior to being placed in service and often prior to the system being completely assembled from the components. Make sure a military and aerospace power supply company offers burn-in.

Environmental stress clearning (ESS) involves exposing a newly manufactured power supply to thermal cycling and vibration. This forces latent defects to be exposed during the ESS process. The "surviving components" upon completion will be assumed to have a higher reliability then an unscreened power supply product.

The bottom line is that a good military power supply company should provide all the attributes mentioned above as well as quality assurance. Not every power supply is created equally, and a good military power supply provider knows this. Before you do business with a military grade technology company, make sure they offer ESS and burn-in as well as a wide variety of different grades and models that can be modified upon request.

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