In recent years, box-type regulator obtain a rapid development which is one of the essential equipment of the current urban transformation. But in some places there is still some shortcomings, Gechy Electric tell you as follows:

1. Fire issues. In recent years the box-type regulator has been unmanned, although some equipped with a smoke alarm system, but there still have fire hazard. Automatic fire extinguishing system should be considered when in design, but it will enhance manufacturing costs.

2. The expansion issue. Box-type voltage stabilizer due to the limited volume and manufacturing costs, qualifying interval extended the margin is small, must be expand the box size.

3. Repair problems. Since the box-type power supply consider production cost and the limited cabinet volume when manufacturing, making box-type power supply maintenance space is small and not conducive to equipment maintenance, especially in accident repair, which is a box-type power supply of deficiencies & hard to overcome the shortcomings.

These issues are also in the future development of the box regulator must be overcome. Future will bring our voltage level to a higher level.