一、通信電源的作用是什么

通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)電(dian)(dian)源(yuan)是(shi)整個(ge)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)網絡的(de)(de)關(guan)鍵基礎設施,通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)電(dian)(dian)源(yuan)系(xi)(xi)統(tong)(tong)是(shi)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)系(xi)(xi)統(tong)(tong)的(de)(de)心臟，穩定可靠的(de)(de)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)電(dian)(dian)源(yuan)供(gong)電(dian)(dian)系(xi)(xi)統(tong)(tong)，是(shi)保證通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)系(xi)(xi)統(tong)(tong)安(an)全、可靠運(yun)行(xing)的(de)(de)關(guan)鍵，一旦通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)電(dian)(dian)源(yuan)系(xi)(xi)統(tong)(tong)故障(zhang)引(yin)起(qi)對(dui)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)設備的(de)(de)供(gong)電(dian)(dian)中(zhong)(zhong)斷(duan)，通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)設備就(jiu)無法運(yun)行(xing)，就(jiu)會造成通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)電(dian)(dian)路中(zhong)(zhong)斷(duan)、通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)系(xi)(xi)統(tong)(tong)癱瘓(huan)，從(cong)而造成極大的(de)(de)經濟(ji)和社會效(xiao)益損失。因此，通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)電(dian)(dian)源(yuan)系(xi)(xi)統(tong)(tong)在通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)系(xi)(xi)統(tong)(tong)中(zhong)(zhong)占據(ju)十分重(zhong)要的(de)(de)位置(zhi)。

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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)(de)溫度(du)(du)要求(qiu)(qiu)并不高，在零下5度(du)(du)～到40度(du)(du)都可(ke)正(zheng)常工作(zuo)，但在室內一定要清(qing)潔、少塵(chen)，否則灰塵(chen)再加上潮濕(shi)是會(hui)引起主(zhu)機工作(zuo)紊亂。其中蓄電池對溫度(du)(du)的(de)(de)要求(qiu)(qiu)比較高，其標準使用(yong)溫度(du)(du)為25度(du)(du)，在平時不可(ke)超過+15度(du)(du)到+30度(du)(du)。若溫度(du)(du)太低(di)，會(hui)使蓄電池的(de)(de)容(rong)量下降(jiang)，溫度(du)(du)每下降(jiang)1度(du)(du)，其容(rong)量也會(hui)下降(jiang)1%。

2、按電(dian)源系(xi)統的使(shi)(shi)用(yong)要求、功(gong)率余量的大小來分(fen)，在使(shi)(shi)用(yong)中需避免隨意增加大功(gong)率的額外設備，也不允許在滿負載狀態下(xia)進行長期運(yun)行。工作(zuo)性質決定了電(dian)源系(xi)統，基(ji)本幾乎是在不間斷(duan)的狀態下(xia)運(yun)行的，在增加大功(gong)率負載或者在基(ji)本滿載狀態下(xia)工作(zuo)，都會造成整流模(mo)塊(kuai)出現故(gu)障，嚴重時將會損壞變換器。

3、由于組合蓄電池組(zu)的輸出電流很大，存(cun)在電擊(ji)危(wei)險，因此在裝卸、輸出線、改接(jie)導電聯接(jie)條時都應格外注意安(an)全(quan)，工具都應采用絕緣措(cuo)施，特別是輸出接(jie)點應該有(you)防觸摸措(cuo)施。以保(bao)護(hu)人身、設備(bei)的安(an)全(quan)。

4、不管(guan)是(shi)在浮充工作狀態(tai)還(huan)是(shi)在放電檢修的(de)測試狀態(tai)下，都需(xu)保證電壓(ya)(ya)、電流(liu)等(deng)都符合規定(ding)要求(qiu)。電壓(ya)(ya)或者電流(liu)過(guo)高很有可能會造成電池(chi)的(de)熱失(shi)控、失(shi)水，電壓(ya)(ya)、電流(liu)出現(xian)過(guo)小是(shi)會造成電池(chi)的(de)虧(kui)電，這都會影響(xiang)電池(chi)的(de)整(zheng)個使用壽命(ming)，而前者的(de)影響(xiang)更(geng)大。

5、電(dian)(dian)(dian)池(chi)應(ying)該(gai)避免(mian)大電(dian)(dian)(dian)流(liu)的(de)充放電(dian)(dian)(dian)，理論上(shang)充電(dian)(dian)(dian)時可以接(jie)(jie)受大電(dian)(dian)(dian)流(liu)，但實際操(cao)作中應(ying)應(ying)該(gai)盡量避免(mian)，否則會造成(cheng)電(dian)(dian)(dian)池(chi)極板的(de)膨(peng)脹變形，使得極板活性(xing)物質(zhi)出(chu)現脫(tuo)落，電(dian)(dian)(dian)池(chi)內阻增大和溫度(du)升高，嚴重時會直接(jie)(jie)造成(cheng)容量下降(jiang)，提前終(zhong)止使用壽(shou)命。