焊接設備包括焊接動力設備、焊接機頭和焊接操控系統。

① 焊(han)(han)(han)(han)(han)(han)(han)接(jie)動力設備(bei)(bei)(bei):用(yong)于(yu)供(gong)給(gei)焊(han)(han)(han)(han)(han)(han)(han)接(jie)所需的(de)(de)(de)能(neng)量。常用(yong)的(de)(de)(de)是(shi)各(ge)種弧(hu)焊(han)(han)(han)(han)(han)(han)(han)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源，也稱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)焊(han)(han)(han)(han)(han)(han)(han)機(ji)。它的(de)(de)(de)空載電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)為60~100伏，工作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)為25~45伏特(te)，輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)為50~1000安(an)。手藝(yi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)焊(han)(han)(han)(han)(han)(han)(han)時，弧(hu)長常發生改(gai)變(bian)工藝(yi)流(liu)(liu)(liu)(liu)(liu)程，引起(qi)焊(han)(han)(han)(han)(han)(han)(han)接(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)改(gai)變(bian)。為使焊(han)(han)(han)(han)(han)(han)(han)接(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)穩(wen)定，所用(yong)弧(hu)焊(han)(han)(han)(han)(han)(han)(han)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源的(de)(de)(de)外(wai)特(te)性應是(shi)陡(dou)降的(de)(de)(de)，即隨著輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的(de)(de)(de)改(gai)變(bian)，輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)改(gai)變(bian)應很(hen)小。弧(hu)焊(han)(han)(han)(han)(han)(han)(han)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源一(yi)般有弧(hu)焊(han)(han)(han)(han)(han)(han)(han)變(bian)壓(ya)(ya)器(qi)、直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)弧(hu)焊(han)(han)(han)(han)(han)(han)(han)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)和(he)弧(hu)焊(han)(han)(han)(han)(han)(han)(han)整流(liu)(liu)(liu)(liu)(liu)器(qi)。弧(hu)焊(han)(han)(han)(han)(han)(han)(han)變(bian)壓(ya)(ya)器(qi)供(gong)給(gei)的(de)(de)(de)是(shi)溝通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，應用(yong)較(jiao)廣。直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)弧(hu)焊(han)(han)(han)(han)(han)(han)(han)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)供(gong)給(gei)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，制造(zao)較(jiao)雜亂，耗費資料較(jiao)多(duo)且(qie)功率(lv)較(jiao)低(di)，有漸(jian)被(bei)弧(hu)焊(han)(han)(han)(han)(han)(han)(han)整流(liu)(liu)(liu)(liu)(liu)器(qi)取代的(de)(de)(de)趨勢。60時代出現的(de)(de)(de)用(yong)大功率(lv)晶體管組成(cheng)(cheng)的(de)(de)(de)晶體管式(shi)弧(hu)焊(han)(han)(han)(han)(han)(han)(han)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源，能(neng)取得較(jiao)高的(de)(de)(de)操控精度和(he)優良的(de)(de)(de)性能(neng)，但成(cheng)(cheng)本較(jiao)高。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)焊(han)(han)(han)(han)(han)(han)(han)的(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)接(jie)動力設備(bei)(bei)(bei)中較(jiao)簡(jian)單的(de)(de)(de)是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)焊(han)(han)(han)(han)(han)(han)(han)變(bian)壓(ya)(ya)器(qi)，空載電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)規(gui)模(mo)為1~36伏，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)從幾(ji)千到幾(ji)萬安(an)。配用(yong)這(zhe)種焊(han)(han)(han)(han)(han)(han)(han)接(jie)動力設備(bei)(bei)(bei)的(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)機(ji)稱為溝通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)焊(han)(han)(han)(han)(han)(han)(han)機(ji)。其他還有低(di)頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)焊(han)(han)(han)(han)(han)(han)(han)機(ji)、直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)脈沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)焊(han)(han)(han)(han)(han)(han)(han)機(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容儲能(neng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)焊(han)(han)(han)(han)(han)(han)(han)機(ji)和(he)次級整流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)焊(han)(han)(han)(han)(han)(han)(han)機(ji)

② 焊(han)(han)(han)(han)(han)接(jie)(jie)機頭(tou)(tou):它的(de)作用是將焊(han)(han)(han)(han)(han)接(jie)(jie)動(dong)力(li)設備(bei)輸出的(de)能量轉換成(cheng)焊(han)(han)(han)(han)(han)接(jie)(jie)熱，并(bing)不斷(duan)送(song)進(jin)焊(han)(han)(han)(han)(han)接(jie)(jie)資料，一起(qi)機頭(tou)(tou)自身(shen)向(xiang)前移(yi)動(dong)，實現焊(han)(han)(han)(han)(han)接(jie)(jie)。手藝電(dian)(dian)弧焊(han)(han)(han)(han)(han)用的(de)電(dian)(dian)焊(han)(han)(han)(han)(han)鉗，隨電(dian)(dian)焊(han)(han)(han)(han)(han)條的(de)熔(rong)化，須不斷(duan)手動(dong)向(xiang)下(xia)送(song)進(jin)電(dian)(dian)焊(han)(han)(han)(han)(han)條，并(bing)向(xiang)前移(yi)動(dong)形成(cheng)焊(han)(han)(han)(han)(han)縫。主動(dong)焊(han)(han)(han)(han)(han)機有(you)(you)(you)主動(dong)送(song)進(jin)焊(han)(han)(han)(han)(han)絲組織(zhi)(zhi)，并(bing)有(you)(you)(you)機頭(tou)(tou)行走組織(zhi)(zhi)使機頭(tou)(tou)向(xiang)前移(yi)動(dong)。常用的(de)有(you)(you)(you)小車式(shi)和(he)懸掛式(shi)機頭(tou)(tou)兩種。電(dian)(dian)阻點焊(han)(han)(han)(han)(han)和(he)凸焊(han)(han)(han)(han)(han)的(de)焊(han)(han)(han)(han)(han)接(jie)(jie)機頭(tou)(tou)是用以(yi)對工件(jian)施加壓力(li)和(he)通電(dian)(dian)。縫焊(han)(han)(han)(han)(han)還有(you)(you)(you)傳動(dong)組織(zhi)(zhi)，以(yi)帶(dai)動(dong)工件(jian)移(yi)動(dong)。對焊(han)(han)(han)(han)(han)時需要有(you)(you)(you)靜、動(dong)夾具和(he)夾具夾緊(jin)組織(zhi)(zhi)，以(yi)及移(yi)動(dong)夾具焊(han)(han)(han)(han)(han)接(jie)(jie)設備(bei)和(he)頂鍛組織(zhi)(zhi)。

③ 焊接操控系統:它的(de)作用(yong)是操控整個焊(han)接(jie)進程，包含操控焊(han)接(jie)程序(xu)和焊(han)接(jie)規(gui)范參(can)數(shu)。一般的(de)溝通弧焊(han)機(ji)(ji)沒有操控系統。準確焊(han)機(ji)(ji)用(yong)電子電路(lu)、數(shu)字電路(lu)和微(wei)處理(li)機(ji)(ji)操控。