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What's the difference between a DC screen and a UPS?

Release time:

2017-08-17 14:49

Source:

The difference between a DC screen and a UPS is:

1, different applications; DC screens are mainly used to provide operation power or control power for switchgear, comprehensive protection devices, etc. UPS mainly provides backup power for computer rooms, computers and so on.

2, the principle is different. The DC screen is to convert AC into DC power and supply the external load. The principle of UPS is to rectify the alternating current into DC, and then through the inverter unit, DC will be converted into alternating current to supply the external load. In the case of electricity failure, the two are supplied by the battery group.

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None

Mar 14,2019

From August 30 to September 01, 2017, our company participated in the 10th China International Cable Industry Exhibition, booth number: W4B61, address: Shanghai New International Expo Center, welcome new and old customers to the exhibition!1

On September 26-29, 2016, he participated in the 7th China International Cable Exhibition

Mar 14,2019

FromSeptember26to29,2016,ourcompanyparticipatedinthe7thChinaInternationalCableandWireExpo,boothNo.W4C23,address:ShanghaiNewInternationalExpoCenter,welcomenewandoldcustomerstotheexhibition!

29th International Rubber and Plastic Exhibition, May 20-23, 2015

Mar 14,2019

May20-23,2015,ourcompanyparticipatedinthe29thChinaInternationalPlasticandRubberIndustryExhibition,boothnumber:8.1K01,address:382YuanjiangRoad,Pazhou,Guangzhou(ChinaImportandExportCommodityFairandExhib

Atlas of Guangzhou International Rubber and Plastics Exhibition in May 2017

Mar 14,2019

Telephone:

Summer Sun：+86-18145680702
Haowei Zhang：+86-18845121812

Email:hrbhapro@vip.163.com

Hapro US Office: Maria@hapro-usa.com

Hapro UK Office: Sales@hapro-uk.com

Hapro India Office: manoj@hapro-india.com

Address:

No.10, 12th Avenue Hanan road, Nangang district, Harbin,China

Main Products

RM Series Torque Rheometer

UV Radiation Cross-Linking Equipment Series

Auxiliary machine series

Impurity Detector

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