Most frequently asked questions
Q. How many kinds of power problems are there?
A. Besides the blackout; there are Sags, Spikes, Surges,
Noise and Transients that will damage or shorten the lifetime
of the PC or other high technical equipment.
Q. What kind of equipment should I connect to the UPS? Are there
A. Normally the UPS are used for PC, high technology equipment
and medical appliances. Most of the UPS are designed for PC.
Therefore, not every kind of equipment can be connected to UPS.
Conductive loads such as cooling fans, refrigerators that have
motors should not be connected to UPS as those will damage the
UPS. Moreover, devices such as copy machines and laser printers
that have huge starting current also could not be connected to
UPS as the huge starting current will impact the capacity of UPS.
Q. What is the impact of different output waveforms?
A. There are three major types of loads: Resistive load (Lamps);
SPS load (PC power supply) and Conductive Load (Motors). All
types of load can be used with Pure Sinewave. However, only
Resistive and SPS loads can be used with Modified Sinewave.