国产av明星换脸精品网站,а√新版天堂资源中文8,亚洲欧美日韩成人综合网,国产精品人妻午夜福利

位置:網(wǎng)站首頁 > 新聞資訊 > 行業(yè)新聞
行業(yè)新聞
  • ups配電箱的作用是什么?
  • 本站編輯:杭州建奧電器有限公司發(fā)布日期:2022-02-21 17:47 瀏覽次數(shù):

UPS的作用是當(dāng)外來電源停電后能為后續(xù)用電設(shè)備提供電源,其能量來源是蓄電池里存儲的能量,這個(gè)能量是有一定限度的。

為了保證最最重要的設(shè)備獲得最長時(shí)間的供電,有必要將不太重要的設(shè)備卸載,這就是UPS輸出配電柜中有部分不太重要的回路安裝了時(shí)間繼電器,在市電停電的一段時(shí)間后(可以編程設(shè)定這個(gè)時(shí)間),將這些負(fù)載斷開,保證剩余的電力完全供給最最重要的設(shè)備。這就是進(jìn)行計(jì)時(shí)控制的原因和作用。

動(dòng)力配電箱,  是配電箱的一種。配電箱分動(dòng)力配電箱和照明配電箱,是配電系統(tǒng)的末級設(shè)備。

配電箱是按電氣接線要求將開關(guān)設(shè)備、測量儀表、保護(hù)電器和輔助設(shè)備組裝在封閉或半封閉金屬柜中或屏幅上,構(gòu)成低壓配電裝置。

The function of UPS is to provide power for subsequent electrical equipment after external power supply is cut off. Its energy source is the energy stored in the battery, which has a certain limit.

In order to ensure that the most important equipment can get the longest power supply, it is necessary to unload the less important equipment. That is, some less important circuits in the ups output distribution cabinet are installed with time relays. After a period of mains power failure (this time can be programmed), disconnect these loads to ensure that the remaining power is fully supplied to the most important equipment. This is the reason and function of timing control.

Power distribution box is a kind of distribution box. The distribution box is divided into power distribution box and lighting distribution box, which is the last level equipment of the distribution system.

The distribution box is to assemble the switchgear, measuring instruments, protective appliances and auxiliary equipment in the closed or semi closed metal cabinet or panel according to the electrical wiring requirements to form a low-voltage distribution device.