UPS efficiency is a very specific and significant. American HQ of IBM Corporation ever commissioned Allen a segall to do the efficiency and cost evaluation which shows in the following table:
|
Power Equipment |
Efficiency (%) |
installation costs |
operating costs |
unsolved power problem of the cost |
total cost |
|
High isolation transformer |
18% |
13 |
9 |
364 |
386 |
|
Linear voltage regulator |
38% |
19 |
117 |
274 |
410 |
|
the load regulator |
37% |
20 |
21 |
277 |
318 |
|
MRI |
43% |
24 |
74 |
250 |
348 |
|
Motor |
79% |
37 |
88 |
94 |
219 |
|
UPS |
100% |
73 |
47 |
0 |
120 |
Above table can prove that UPS's long-term cost is the lowest of all computer systems are not considered for the short period of time, are aimed at long-term work and purpose, I believe a wise choice is "the installation of an uninterruptible power supply" and the computer safe, you also peace of mind.
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