一、通信電源的作用是什么

通(tong)信電(dian)源(yuan)是(shi)(shi)整(zheng)個通(tong)信網絡的(de)關鍵基礎設(she)施,通(tong)信電(dian)源(yuan)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)是(shi)(shi)通(tong)信系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)心臟，穩定可靠(kao)的(de)通(tong)信電(dian)源(yuan)供電(dian)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)，是(shi)(shi)保證通(tong)信系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)安(an)全、可靠(kao)運行(xing)的(de)關鍵，一旦通(tong)信電(dian)源(yuan)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)故障(zhang)引起對通(tong)信設(she)備的(de)供電(dian)中(zhong)斷(duan)，通(tong)信設(she)備就(jiu)無法運行(xing)，就(jiu)會造成通(tong)信電(dian)路(lu)中(zhong)斷(duan)、通(tong)信系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)癱瘓(huan)，從而造成極(ji)大的(de)經濟和社會效(xiao)益損失(shi)。因此，通(tong)信電(dian)源(yuan)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)在通(tong)信系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)占據十(shi)分重要(yao)的(de)位置。

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二、通信電源使用注意事項有哪些

1、高(gao)頻開關電(dian)(dian)源系統(tong)對(dui)(dui)環境(jing)的(de)溫(wen)度(du)要求(qiu)并不高(gao)，在(zai)(zai)零下5度(du)～到40度(du)都可(ke)正常工作(zuo)，但在(zai)(zai)室內一定要清(qing)潔、少(shao)塵，否則灰塵再加上(shang)潮濕是會引起(qi)主機(ji)工作(zuo)紊亂。其中蓄(xu)電(dian)(dian)池對(dui)(dui)溫(wen)度(du)的(de)要求(qiu)比較高(gao)，其標準使用溫(wen)度(du)為(wei)25度(du)，在(zai)(zai)平時(shi)不可(ke)超過+15度(du)到+30度(du)。若溫(wen)度(du)太低，會使蓄(xu)電(dian)(dian)池的(de)容量(liang)下降，溫(wen)度(du)每下降1度(du)，其容量(liang)也會下降1%。

2、按電源系(xi)統(tong)的(de)使用(yong)要求(qiu)、功(gong)率余量的(de)大(da)小來分，在(zai)使用(yong)中(zhong)需(xu)避免(mian)隨(sui)意(yi)增(zeng)加大(da)功(gong)率的(de)額外設備，也不(bu)允許(xu)在(zai)滿負載(zai)狀(zhuang)態(tai)下(xia)進行長期運行。工作(zuo)性質決定了電源系(xi)統(tong)，基本(ben)幾乎(hu)是在(zai)不(bu)間斷的(de)狀(zhuang)態(tai)下(xia)運行的(de)，在(zai)增(zeng)加大(da)功(gong)率負載(zai)或者在(zai)基本(ben)滿載(zai)狀(zhuang)態(tai)下(xia)工作(zuo)，都會造成(cheng)整流模塊出現故(gu)障，嚴(yan)重(zhong)時(shi)將會損壞變換器。

3、由于組合蓄電池組的(de)輸出(chu)電流很大，存在(zai)電擊危險，因此在(zai)裝卸、輸出(chu)線、改接導電聯接條時都應(ying)格外注(zhu)意安(an)全，工(gong)具都應(ying)采用絕緣措施，特別是輸出(chu)接點(dian)應(ying)該有防觸摸(mo)措施。以(yi)保護人身、設備的(de)安(an)全。

4、不管(guan)是在浮充工作狀態還是在放電(dian)(dian)(dian)(dian)檢修(xiu)的(de)(de)測試狀態下，都(dou)(dou)需保(bao)證電(dian)(dian)(dian)(dian)壓、電(dian)(dian)(dian)(dian)流等都(dou)(dou)符合規定(ding)要求。電(dian)(dian)(dian)(dian)壓或者(zhe)電(dian)(dian)(dian)(dian)流過高很有可能會造成電(dian)(dian)(dian)(dian)池(chi)的(de)(de)熱失控、失水，電(dian)(dian)(dian)(dian)壓、電(dian)(dian)(dian)(dian)流出現過小(xiao)是會造成電(dian)(dian)(dian)(dian)池(chi)的(de)(de)虧電(dian)(dian)(dian)(dian)，這(zhe)都(dou)(dou)會影響(xiang)電(dian)(dian)(dian)(dian)池(chi)的(de)(de)整(zheng)個使(shi)用壽命，而前(qian)者(zhe)的(de)(de)影響(xiang)更(geng)大。

5、電(dian)(dian)池應該(gai)避(bi)免大(da)電(dian)(dian)流的充(chong)放(fang)電(dian)(dian)，理論上(shang)充(chong)電(dian)(dian)時可以接(jie)(jie)受大(da)電(dian)(dian)流，但(dan)實際(ji)操作中應應該(gai)盡量避(bi)免，否(fou)則會造(zao)成(cheng)電(dian)(dian)池極(ji)板的膨脹變形，使(shi)得(de)極(ji)板活(huo)性物質出現脫落，電(dian)(dian)池內阻增大(da)和溫度(du)升高(gao)，嚴重時會直接(jie)(jie)造(zao)成(cheng)容量下降(jiang)，提前(qian)終止使(shi)用壽(shou)命。