一、通信電源的作用是什么

通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)電(dian)(dian)源(yuan)(yuan)是(shi)整個通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)網(wang)絡的關(guan)鍵(jian)基礎設施,通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)電(dian)(dian)源(yuan)(yuan)系(xi)(xi)(xi)(xi)統是(shi)通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)系(xi)(xi)(xi)(xi)統的心(xin)臟，穩定(ding)可靠的通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)電(dian)(dian)源(yuan)(yuan)供(gong)電(dian)(dian)系(xi)(xi)(xi)(xi)統，是(shi)保證(zheng)通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)系(xi)(xi)(xi)(xi)統安全(quan)、可靠運(yun)行的關(guan)鍵(jian)，一旦通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)電(dian)(dian)源(yuan)(yuan)系(xi)(xi)(xi)(xi)統故(gu)障(zhang)引起(qi)對通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)設備的供(gong)電(dian)(dian)中(zhong)斷，通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)設備就無(wu)法運(yun)行，就會造(zao)成通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)電(dian)(dian)路(lu)中(zhong)斷、通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)系(xi)(xi)(xi)(xi)統癱瘓，從而造(zao)成極(ji)大的經濟(ji)和社會效益(yi)損(sun)失。因(yin)此，通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)電(dian)(dian)源(yuan)(yuan)系(xi)(xi)(xi)(xi)統在通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)系(xi)(xi)(xi)(xi)統中(zhong)占據十(shi)分重要的位置。

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二、通信電源使用注意事項有哪些

1、高頻開關電源系(xi)統對環境的(de)溫度(du)(du)要(yao)求并(bing)不高，在零下(xia)5度(du)(du)～到40度(du)(du)都可正常工作，但(dan)在室內(nei)一定要(yao)清潔、少(shao)塵(chen)，否則灰塵(chen)再加(jia)上潮濕(shi)是會引起(qi)主機(ji)工作紊(wen)亂(luan)。其(qi)中蓄電池對溫度(du)(du)的(de)要(yao)求比(bi)較高，其(qi)標(biao)準(zhun)使用溫度(du)(du)為25度(du)(du)，在平(ping)時不可超過+15度(du)(du)到+30度(du)(du)。若溫度(du)(du)太低，會使蓄電池的(de)容量下(xia)降(jiang)，溫度(du)(du)每(mei)下(xia)降(jiang)1度(du)(du)，其(qi)容量也(ye)會下(xia)降(jiang)1%。

2、按電源(yuan)系統的使用(yong)要(yao)求、功(gong)率余(yu)量的大小來分，在(zai)使用(yong)中(zhong)需避免隨意增(zeng)加(jia)大功(gong)率的額外(wai)設備，也不允許(xu)在(zai)滿(man)負(fu)載(zai)(zai)狀(zhuang)態(tai)下(xia)進行(xing)長期運行(xing)。工作性質決定(ding)了電源(yuan)系統，基(ji)本幾乎是(shi)在(zai)不間斷的狀(zhuang)態(tai)下(xia)運行(xing)的，在(zai)增(zeng)加(jia)大功(gong)率負(fu)載(zai)(zai)或者(zhe)在(zai)基(ji)本滿(man)載(zai)(zai)狀(zhuang)態(tai)下(xia)工作，都會造成整流模塊出(chu)現(xian)故障，嚴重時將會損壞變換器。

3、由于組合蓄電池組的輸出(chu)(chu)電流很(hen)大，存在電擊(ji)危(wei)險，因此在裝卸(xie)、輸出(chu)(chu)線、改接(jie)(jie)導電聯(lian)接(jie)(jie)條時都應格(ge)外注(zhu)意安全，工(gong)具都應采用絕緣措施，特別(bie)是輸出(chu)(chu)接(jie)(jie)點(dian)應該(gai)有防觸摸措施。以保(bao)護(hu)人身、設備的安全。

4、不管是在浮充(chong)工作狀態還是在放電(dian)檢(jian)修的(de)測試狀態下，都(dou)需(xu)保證電(dian)壓、電(dian)流(liu)等都(dou)符合規定要求。電(dian)壓或者電(dian)流(liu)過高(gao)很有可能(neng)會(hui)造成電(dian)池的(de)熱(re)失控、失水，電(dian)壓、電(dian)流(liu)出現過小(xiao)是會(hui)造成電(dian)池的(de)虧電(dian)，這都(dou)會(hui)影響(xiang)電(dian)池的(de)整(zheng)個使用壽命，而前者的(de)影響(xiang)更大。

5、電(dian)(dian)池(chi)應該避免大(da)電(dian)(dian)流的(de)充(chong)放電(dian)(dian)，理(li)論上充(chong)電(dian)(dian)時可(ke)以接受大(da)電(dian)(dian)流，但實際(ji)操作中(zhong)應應該盡量避免，否則會(hui)造成電(dian)(dian)池(chi)極(ji)板的(de)膨(peng)脹變(bian)形，使(shi)得極(ji)板活性物質(zhi)出現脫落，電(dian)(dian)池(chi)內阻(zu)增大(da)和(he)溫度升高，嚴重時會(hui)直接造成容量下(xia)降，提前終止使(shi)用壽命。