明泰(tai)(tai)電(dian)氣（蘇(su)州）有限公(gong)司是正泰(tai)(tai)集團在蘇(su)州地區(qu)一家授權的經(jing)銷企業，PC雙電(dian)源供應商(shang)，連續十年銷量居正泰(tai)(tai)營銷網絡(luo)名，公(gong)司主要(yao)經(jing)營“正泰(tai)(tai)”牌配電(dian)電(dian)器(qi)、控制電(dian)器(qi)、終端電(dian)器(qi)、電(dian)源電(dian)器(qi)、電(dian)力(li)電(dian)子、儀器(qi)儀表、建筑電(dian)器(qi)、高壓電(dian)器(qi)及成套設備。

PC級的雙(shuang)電源(yuan)不具有過載和短路(lu)保護(hu)功能(neng)，其執行元(yuan)件為(wei)(wei)隔離開關(guan)，其驅動元(yuan)件為(wei)(wei)電磁(ci)線圈，動作速度很快(kuai)；

CB級雙(shuang)電源具(ju)有過載和短路(lu)保護功能，其(qi)執行元(yuan)(yuan)件(jian)為(wei)斷(duan)路(lu)器，其(qi)驅動元(yuan)(yuan)件(jian)為(wei)電機，動作速度較慢；

明泰(tai)電(dian)(dian)氣（蘇(su)州）有限公司是正(zheng)(zheng)泰(tai)集團在(zai)蘇(su)州地區一(yi)家(jia)授權的經(jing)(jing)銷(xiao)企業，連續十年(nian)銷(xiao)量居正(zheng)(zheng)泰(tai)營(ying)銷(xiao)網(wang)絡名，公司主要經(jing)(jing)營(ying)“正(zheng)(zheng)泰(tai)”牌配(pei)電(dian)(dian)電(dian)(dian)器、控制電(dian)(dian)器、終端電(dian)(dian)器、電(dian)(dian)源(yuan)電(dian)(dian)器、電(dian)(dian)力電(dian)(dian)子(zi)、儀器儀表、建筑電(dian)(dian)器、高壓電(dian)(dian)器及成套設(she)備。

什(shen)么是雙電源(yuan)，什(shen)么是雙回(hui)路(lu)，雙電源(yuan)與雙回(hui)路(lu)的關系是什(shen)么？

在供(gong)配電技術里(li)的存在有雙電源和雙回(hui)路(lu)，那什么(me)是(shi)雙電源，什么(me)是(shi)雙回(hui)路(lu)，有什么(me)作用，兩者之間(jian)的關系(xi)是(shi)什么(me)？

①雙(shuang)電(dian)(dian)(dian)源(yuan)是指(zhi)相(xiang)對(dui)互(hu)(hu)相(xiang)獨(du)立的(de)(de)兩個(ge)(ge)電(dian)(dian)(dian)源(yuan)。對(dui)負(fu)(fu)荷用戶或負(fu)(fu)荷設備(bei)(bei)而言(yan)所謂的(de)(de)雙(shuang)電(dian)(dian)(dian)源(yuan)包含著兩層意(yi)思：一(yi)(yi)是雙(shuang)電(dian)(dian)(dian)源(yuan)，南通(tong)PC雙(shuang)電(dian)(dian)(dian)源(yuan)，二是回路(lu)（可能距離(li)會很(hen)短，例如自帶蓄(xu)電(dian)(dian)(dian)池的(de)(de)應急燈）；它既強調兩個(ge)(ge)電(dian)(dian)(dian)源(yuan)的(de)(de)互(hu)(hu)相(xiang)備(bei)(bei)用或一(yi)(yi)用一(yi)(yi)備(bei)(bei)，又(you)強調兩回線路(lu)的(de)(de)互(hu)(hu)相(xiang)備(bei)(bei)用或一(yi)(yi)用一(yi)(yi)備(bei)(bei)。②雙(shuang)回路(lu)則只是指(zhi)兩回線路(lu)，它只強調供(gong)配電(dian)(dian)(dian)線路(lu)的(de)(de)互(hu)(hu)相(xiang)備(bei)(bei)用或一(yi)(yi)用一(yi)(yi)備(bei)(bei)，它對(dui)電(dian)(dian)(dian)源(yuan)無要求，即指(zhi)此雙(shuang)回路(lu)可以(yi)由(you)一(yi)(yi)個(ge)(ge)公共的(de)(de)電(dian)(dian)(dian)源(yuan)供(gong)電(dian)(dian)(dian)，也可以(yi)由(you)兩個(ge)(ge)不同的(de)(de)電(dian)(dian)(dian)源(yuan)供(gong)電(dian)(dian)(dian)。

明泰電(dian)(dian)氣(qi)（蘇州）有限公司是正(zheng)泰集團在蘇州地區一家授(shou)權的經(jing)銷企業，連續十(shi)年銷量居正(zheng)泰營銷網絡(luo)名，公司主要經(jing)營“正(zheng)泰”牌配電(dian)(dian)電(dian)(dian)器、控(kong)制電(dian)(dian)器、終端電(dian)(dian)器、電(dian)(dian)源(yuan)電(dian)(dian)器、電(dian)(dian)力電(dian)(dian)子(zi)、儀器儀表、建筑電(dian)(dian)器、高壓(ya)電(dian)(dian)器及成套設備。

雙電源的分類及定義

雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)主要(yao)分(fen)為PC級(ji)(ji)雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)（整體式）和(he)CB級(ji)(ji)雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)（雙(shuang)(shuang)斷(duan)(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)式）? PC級(ji)(ji)雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)：能(neng)夠(gou)(gou)接(jie)通(tong)、承載、但不(bu)(bu)用(yong)于分(fen)斷(duan)(duan)短路(lu)(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流的(de)雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan) 　雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)若(ruo)(ruo)選擇(ze)不(bu)(bu)具(ju)有過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流脫扣器(qi)(qi)(qi)的(de)負(fu)荷(he)開(kai)(kai)關(guan)作為執行(xing)器(qi)(qi)(qi)則屬于PC級(ji)(ji)自動轉(zhuan)換(huan)(huan)開(kai)(kai)關(guan)。不(bu)(bu)具(ju)備(bei)保護功(gong)能(neng)，但其具(ju)備(bei)較高的(de)耐受和(he)接(jie)通(tong)能(neng)力，能(neng)夠(gou)(gou)確保開(kai)(kai)關(guan)自身的(de)安全，PC雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)報價，不(bu)(bu)因過載或短路(lu)(lu)(lu)等故障而損壞，PC雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)哪家好，在此情況下(xia)保證可靠的(de)接(jie)通(tong)回路(lu)(lu)(lu)。? CB級(ji)(ji)雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)：配(pei)備(bei)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流脫扣器(qi)(qi)(qi)的(de)雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)，它的(de)主觸(chu)頭能(neng)夠(gou)(gou)接(jie)通(tong)并(bing)用(yong)于分(fen)斷(duan)(duan)短路(lu)(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流雙(shuang)(shuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)若(ruo)(ruo)選擇(ze)具(ju)有過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流脫扣器(qi)(qi)(qi)的(de)斷(duan)(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)作為執行(xing)器(qi)(qi)(qi)則屬于CB級(ji)(ji)自動轉(zhuan)換(huan)(huan)開(kai)(kai)關(guan)。具(ju)備(bei)選擇(ze)性(xing)的(de)保護功(gong)能(neng)，能(neng)對下(xia)端的(de)負(fu)荷(he)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜提供短路(lu)(lu)(lu)和(he)過載保護；其接(jie)通(tong)和(he)分(fen)斷(duan)(duan)能(neng)力遠大于使用(yong)接(jie)觸(chu)器(qi)(qi)(qi)和(he)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)等其他(ta)元器(qi)(qi)(qi)件。