天堂√8在线中文,亚洲AV人人澡人人爽人人,日本家庭操逼内谢,日本 aaa 不卡

·The necessity of using the regulated power supply

With the rapid progress of society, electrical equipment increases. However, the power transmission and distribution facilities aging and development lag behind, as well as poor design and insufficient power supply voltage cause the end user is too low, while the head-users are often higher voltage. Right voltage electrical equipment, especially for demanding high-tech and sophisticated equipment, is not insured.

The voltage instability would result in a fatal injury or equipment malfunction, affecting the production, resulting in delivery delays, inconsistent quality, and many losses. It also accelerates the aging of equipment, affects the life of even burns the parts so that owners are in need of repair or short-term distress of updating their equipment wasting resources causing serious security incident even incalculable losses.