Industrial power supply small make up today to introduce you to extend the uninterruptible power supply (UPS) system power supply time there are two ways:
1. Use battery box: advantage is that can be in accordance with the power supply time required to use an array of battery box, but must pay attention to this method will cause the battery time is relative increase, also would increase the cost of maintenance equipment, product volume, and, therefore, need a good evaluation.
2. Uninterrupted power supply system of large capacity of choose and buy: this method not only can reduce the maintenance cost, if encounter load equipment, large capacity of power system can still work immediately.