河(he)北東(dong)圣吊(diao)索(suo)具制造(zao)有限公司編輯大圣，建議(yi)如果(guo)條件允(yun)許可參觀廠商車間，查看小型攪拌(ban)機(ji)電(dian)機(ji)車間查看電(dian)機(ji)導線為準(zhun)。

前一篇文章已然講述，純鋁鑄造外殼純銅導線即為###電機兩大質量衡量指標。河北東圣吊索具制造有限公司編輯大圣，建議如果條件允許可參觀廠商車間，查看小型攪拌機電機車間查看電機導線為準。

純銅呈紫紅色，又稱紫銅。純銅密度為8.96，熔點為1083℃，具有###的導電性、導熱性、延展性和耐蝕性。主要用于制作發電機、母線、電纜、開關裝置、變壓器等電工器材和熱交換器、管道、太陽能加熱裝置的平板集熱器等導熱器材。我公司小型攪拌機電機便使用這種材質作為導線。

以(yi)純銅(tong)為(wei)基體加入一種(zhong)或幾(ji)種(zhong)其他(ta)元素所(suo)構成的合金(jin)。常用的銅(tong)合金(jin)分(fen)為(wei)黃銅(tong)、青銅(tong)、白銅(tong)3大類。

黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)以鋅(xin)作(zuo)主(zhu)要(yao)添(tian)加元(yuan)素的(de)銅(tong)(tong)(tong)合金(jin)，具有美(mei)觀的(de)黃(huang)(huang)(huang)(huang)(huang)(huang)色，統(tong)稱(cheng)(cheng)黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)。銅(tong)(tong)(tong)鋅(xin)二元(yuan)合金(jin)稱(cheng)(cheng)普通黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)或稱(cheng)(cheng)簡單黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)。三元(yuan)以上的(de)黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)稱(cheng)(cheng)特(te)殊黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)或稱(cheng)(cheng)復(fu)雜黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)。含(han)鋅(xin)低於36％的(de)黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)合金(jin)由固溶體(ti)組成，具有良好(hao)的(de)冷加工(gong)(gong)性(xing)(xing)能(neng)(neng)，如(ru)含(han)鋅(xin)30％的(de)黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)常(chang)用來制作(zuo)彈(dan)殼，俗(su)稱(cheng)(cheng)彈(dan)殼黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)或七三黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)。含(han)鋅(xin)在36～42％之間(jian)的(de)黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)合金(jin)由和(he)固溶體(ti)組成，其中常(chang)用的(de)是含(han)鋅(xin)40％的(de)六四黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)。為(wei)了改善(shan)(shan)普通黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)的(de)性(xing)(xing)能(neng)(neng)，常(chang)添(tian)加其他(ta)元(yuan)素，如(ru)鋁(lv)、鎳、錳、錫(xi)、硅、鉛等(deng)。鋁(lv)能(neng)(neng)提高黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)的(de)強度(du)、硬度(du)和(he)耐(nai)蝕(shi)性(xing)(xing)，但使塑性(xing)(xing)降低，適合作(zuo)海輪冷凝(ning)管(guan)(guan)及其他(ta)耐(nai)蝕(shi)零件(jian)。錫(xi)能(neng)(neng)提高黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)的(de)強度(du)和(he)對海水的(de)耐(nai)腐性(xing)(xing)，故稱(cheng)(cheng)海軍黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)，用作(zuo)船舶熱工(gong)(gong)設備和(he)螺(luo)旋(xuan)槳等(deng)。鉛能(neng)(neng)改善(shan)(shan)黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)的(de)切削(xue)性(xing)(xing)能(neng)(neng)；這(zhe)種易切削(xue)黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)常(chang)用作(zuo)鐘表(biao)零件(jian)。黃(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)鑄件(jian)常(chang)用來制作(zuo)閥(fa)門和(he)管(guan)(guan)道配件(jian)等(deng)。

青(qing)銅 原指銅錫合金，后除黃銅、白銅以(yi)外的(de)銅合金均稱青(qing)銅，并常在青(qing)銅名字(zi)前冠以(yi)主要添加元素的(de)名。錫青(qing)銅的(de)鑄(zhu)造(zao)性(xing)能、減摩性(xing)能好(hao)和(he)機(ji)械(xie)性(xing)能好(hao)，適合於制造(zao)軸(zhou)承、蝸輪(lun)、齒輪(lun)等(deng)(deng)。鉛(qian)青(qing)銅是現代(dai)發動機(ji)和(he)磨床廣泛(fan)使(shi)用(yong)的(de)軸(zhou)承材(cai)料。鋁青(qing)銅強度高，耐磨性(xing)和(he)耐蝕性(xing)好(hao)，用(yong)於鑄(zhu)造(zao)高載荷的(de)齒輪(lun)、軸(zhou)套、船(chuan)用(yong)螺旋槳(jiang)等(deng)(deng)。鈹(pi)青(qing)銅和(he)磷青(qing)銅的(de)彈(dan)性(xing)極(ji)限高，導電(dian)性(xing)好(hao)，適於制造(zao)精密彈(dan)簧(huang)和(he)電(dian)接觸元件，鈹(pi)青(qing)銅還用(yong)來制造(zao)煤礦、油(you)庫等(deng)(deng)使(shi)用(yong)的(de)無(wu)火(huo)花工具。

白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)以鎳(nie)為(wei)主要添加(jia)(jia)元(yuan)素的(de)(de)銅(tong)(tong)(tong)(tong)合金。銅(tong)(tong)(tong)(tong)鎳(nie)二元(yuan)合金稱(cheng)普通白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)；加(jia)(jia)有錳、鐵、鋅、鋁等(deng)元(yuan)素的(de)(de)白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)合金稱(cheng)復雜(za)白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)。工(gong)(gong)業用白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)分為(wei)結構白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)和電(dian)(dian)(dian)工(gong)(gong)白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)兩大類。結構白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)的(de)(de)特點是(shi)機械性(xing)能(neng)和耐蝕性(xing)好(hao)，色澤美觀。這種白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)廣泛用於制造(zao)精(jing)(jing)(jing)密(mi)機械、化工(gong)(gong)機械和船舶構件。電(dian)(dian)(dian)工(gong)(gong)白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)一般有良(liang)好(hao)的(de)(de)熱(re)電(dian)(dian)(dian)性(xing)能(neng)。錳銅(tong)(tong)(tong)(tong)、康銅(tong)(tong)(tong)(tong)、考銅(tong)(tong)(tong)(tong)是(shi)含(han)錳量不同的(de)(de)錳白(bai)(bai)(bai)銅(tong)(tong)(tong)(tong)，是(shi)制造(zao)精(jing)(jing)(jing)密(mi)電(dian)(dian)(dian)工(gong)(gong)儀(yi)器(qi)、變(bian)阻器(qi)、精(jing)(jing)(jing)密(mi)電(dian)(dian)(dian)阻、應(ying)變(bian)片、熱(re)電(dian)(dian)(dian)偶等(deng)用的(de)(de)材(cai)料(liao)。

銅合金成本低(di)，而且使用一(yi)種(zhong)加工(gong)(gong)工(gong)(gong)藝可(ke)以(yi)大量(liang)生(sheng)產同(tong)樣的(de)(de)零部件，這也是(shi)他的(de)(de)特點(dian)之一(yi)。 它的(de)(de)材料特性是(shi)輕、容易加工(gong)(gong)、以(yi)及在可(ke)耐強度(du)方面不(bu)象(xiang)碳素纖維有一(yi)個大受(shou)力范圍。