一、通信電源的作用是什么

通(tong)(tong)(tong)信(xin)(xin)電(dian)(dian)(dian)源(yuan)(yuan)是(shi)(shi)整個通(tong)(tong)(tong)信(xin)(xin)網絡的(de)(de)關(guan)鍵基礎設(she)施,通(tong)(tong)(tong)信(xin)(xin)電(dian)(dian)(dian)源(yuan)(yuan)系(xi)(xi)統(tong)是(shi)(shi)通(tong)(tong)(tong)信(xin)(xin)系(xi)(xi)統(tong)的(de)(de)心臟，穩定可靠(kao)的(de)(de)通(tong)(tong)(tong)信(xin)(xin)電(dian)(dian)(dian)源(yuan)(yuan)供電(dian)(dian)(dian)系(xi)(xi)統(tong)，是(shi)(shi)保證通(tong)(tong)(tong)信(xin)(xin)系(xi)(xi)統(tong)安全、可靠(kao)運行(xing)的(de)(de)關(guan)鍵，一旦通(tong)(tong)(tong)信(xin)(xin)電(dian)(dian)(dian)源(yuan)(yuan)系(xi)(xi)統(tong)故障引起對通(tong)(tong)(tong)信(xin)(xin)設(she)備(bei)的(de)(de)供電(dian)(dian)(dian)中(zhong)(zhong)斷(duan)，通(tong)(tong)(tong)信(xin)(xin)設(she)備(bei)就無法運行(xing)，就會(hui)(hui)造(zao)成通(tong)(tong)(tong)信(xin)(xin)電(dian)(dian)(dian)路中(zhong)(zhong)斷(duan)、通(tong)(tong)(tong)信(xin)(xin)系(xi)(xi)統(tong)癱瘓(huan)，從而造(zao)成極(ji)大的(de)(de)經濟和社會(hui)(hui)效(xiao)益損失(shi)。因此，通(tong)(tong)(tong)信(xin)(xin)電(dian)(dian)(dian)源(yuan)(yuan)系(xi)(xi)統(tong)在通(tong)(tong)(tong)信(xin)(xin)系(xi)(xi)統(tong)中(zhong)(zhong)占據十(shi)分重(zhong)要的(de)(de)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(guan)電(dian)源系統對(dui)環(huan)境(jing)的(de)溫(wen)度(du)(du)要(yao)(yao)求(qiu)并不高，在零下(xia)5度(du)(du)～到40度(du)(du)都可正常工(gong)作，但在室內一(yi)定要(yao)(yao)清潔、少塵，否則灰(hui)塵再加(jia)上(shang)潮(chao)濕是會引起(qi)主(zhu)機(ji)工(gong)作紊亂。其(qi)中蓄(xu)電(dian)池對(dui)溫(wen)度(du)(du)的(de)要(yao)(yao)求(qiu)比較高，其(qi)標準使用溫(wen)度(du)(du)為25度(du)(du)，在平時不可超過+15度(du)(du)到+30度(du)(du)。若溫(wen)度(du)(du)太(tai)低，會使蓄(xu)電(dian)池的(de)容量下(xia)降(jiang)，溫(wen)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、按電源系統的(de)(de)使用(yong)要(yao)求、功率余量的(de)(de)大(da)小來分(fen)，在(zai)使用(yong)中需避免隨意增(zeng)加大(da)功率的(de)(de)額(e)外(wai)設備，也(ye)不允許在(zai)滿負載狀態(tai)下(xia)進行長期運行。工(gong)作性質決定了電源系統，基本幾乎是(shi)在(zai)不間斷的(de)(de)狀態(tai)下(xia)運行的(de)(de)，在(zai)增(zeng)加大(da)功率負載或(huo)者在(zai)基本滿載狀態(tai)下(xia)工(gong)作，都會造成整流模(mo)塊出現故障，嚴(yan)重時將會損壞變換器。

3、由于組合蓄電池組的(de)輸(shu)出(chu)電(dian)流很(hen)大，存在電(dian)擊危險(xian)，因此在裝卸、輸(shu)出(chu)線、改接導電(dian)聯接條時都(dou)應(ying)格外(wai)注意安全，工具都(dou)應(ying)采用絕緣(yuan)措施，特(te)別是(shi)輸(shu)出(chu)接點應(ying)該有(you)防觸摸措施。以(yi)保護人身(shen)、設備的(de)安全。

4、不(bu)管是(shi)在(zai)浮(fu)充工作狀態(tai)還是(shi)在(zai)放電(dian)(dian)檢(jian)修的(de)測試(shi)狀態(tai)下，都(dou)需保證電(dian)(dian)壓、電(dian)(dian)流(liu)(liu)等都(dou)符合規定要求。電(dian)(dian)壓或者電(dian)(dian)流(liu)(liu)過(guo)高很有可能會造成電(dian)(dian)池(chi)的(de)熱失控、失水，電(dian)(dian)壓、電(dian)(dian)流(liu)(liu)出現(xian)過(guo)小是(shi)會造成電(dian)(dian)池(chi)的(de)虧(kui)電(dian)(dian)，這都(dou)會影響(xiang)電(dian)(dian)池(chi)的(de)整(zheng)個使用壽命，而前(qian)者的(de)影響(xiang)更(geng)大。

5、電池應(ying)(ying)該避(bi)免大電流的充(chong)放電，理(li)論上充(chong)電時可(ke)以接(jie)受大電流，但實際操作中應(ying)(ying)應(ying)(ying)該盡量避(bi)免，否則會(hui)造(zao)成(cheng)電池極板的膨脹變(bian)形(xing)，使(shi)得極板活性物質出現(xian)脫落，電池內阻增(zeng)大和(he)溫度升高，嚴重時會(hui)直接(jie)造(zao)成(cheng)容量下降，提前終(zhong)止(zhi)使(shi)用壽(shou)命(ming)。