圓管式北京電磁鐵的應用是愈(yu)來愈(yu)開闊，要(yao)記(ji)牢圓管式電(dian)(dian)磁(ci)鐵(tie)(tie)是運(yun)用電(dian)(dian)流的電(dian)(dian)流磁(ci)效應，使軟鐵(tie)(tie)具備(bei)磁(ci)性的機器設備(bei)。圓管式電(dian)(dian)磁(ci)鐵(tie)(tie)的線(xian)圈(quan)姿勢為參量(liang)(liang)(liang)，在工作(zuo)工作(zuo)電(dian)(dian)壓(ya)不會改變的情況下，線(xian)圈(quan)的電(dian)(dian)流也(ye)是參量(liang)(liang)(liang)，在吸(xi)合(he)全過程中不容易(yi)隨(sui)磁(ci)密的改動而改動。因(yin)此，同(tong)意實(shi)際操作(zuo)頗率(lv)過高，它在吸(xi)合(he)前磁(ci)密很(hen)大(da)(da)(da)，等效電(dian)(dian)路的磁(ci)電(dian)(dian)式也(ye)很(hen)大(da)(da)(da)，磁(ci)通(tong)量(liang)(liang)(liang)小，因(yin)此吸(xi)附力也(ye)較小。吸(xi)合(he)后，磁(ci)密不大(da)(da)(da)，磁(ci)電(dian)(dian)式也(ye)不大(da)(da)(da)，磁(ci)通(tong)量(liang)(liang)(liang)更大(da)(da)(da)，電(dian)(dian)磁(ci)感應吸(xi)附力也(ye)更大(da)(da)(da)。

將軟鐵(tie)(tie)(tie)棍(gun)刺入(ru)一(yi)螺(luo)線(xian)(xian)(xian)形線(xian)(xian)(xian)圈(quan)內(nei)部，則(ze)當線(xian)(xian)(xian)圈(quan)通有(you)電(dian)(dian)(dian)流(liu)時(shi)，線(xian)(xian)(xian)圈(quan)內(nei)部的(de)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)場使(shi)軟鐵(tie)(tie)(tie)棍(gun)被磁(ci)(ci)(ci)(ci)化成臨時(shi)磁(ci)(ci)(ci)(ci)石，但電(dian)(dian)(dian)流(liu)封控(kong)時(shi)，則(ze)線(xian)(xian)(xian)圈(quan)及(ji)軟鐵(tie)(tie)(tie)棍(gun)的(de)磁(ci)(ci)(ci)(ci)性跟隨消退。軟鐵(tie)(tie)(tie)棍(gun)被磁(ci)(ci)(ci)(ci)化后所轉(zhuan)化成的(de)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)場，再加(jia)原(yuan)(yuan)來線(xian)(xian)(xian)圈(quan)內(nei)的(de)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)場，促使(shi)總磁(ci)(ci)(ci)(ci)感(gan)應(ying)強度大(da)幅(fu)提高，故圓(yuan)管式(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)的(de)磁(ci)(ci)(ci)(ci)性超過純天(tian)然磁(ci)(ci)(ci)(ci)石。螺(luo)線(xian)(xian)(xian)形線(xian)(xian)(xian)圈(quan)的(de)電(dian)(dian)(dian)流(liu)愈(yu)大(da)，線(xian)(xian)(xian)圈(quan)匝數(shu)越多，圓(yuan)管式(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)的(de)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)場愈(yu)強。圓(yuan)管式(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)自打廣為人(ren)知(zhi)開始就一(yi)直在與(yu)時(shi)俱(ju)進，如今銷售(shou)市(shi)場上的(de)商品(pin)和(he)(he)種類(lei)已經(jing)愈(yu)來愈(yu)多了(le)。圓(yuan)管式(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)實際上是根據電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)感(gan)應(ying)的(de)基(ji)本原(yuan)(yuan)理(li)，以油(you)用電(dian)(dian)(dian)量來操縱它的(de)姿勢(shi)(shi)及(ji)其輸出功率(lv)的(de)大(da)小。主要(yao)是圓(yuan)管式(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)的(de)一(yi)個構(gou)造難題。推(tui)拉(la)門式(shi)的(de)基(ji)本原(yuan)(yuan)理(li)，其構(gou)造也(ye)是歷經(jing)圓(yuan)管式(shi)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)的(de)磁(ci)(ci)(ci)(ci)心及(ji)其電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)感(gan)應(ying)圈(quan)，組成一(yi)個可(ke)以推(tui)和(he)(he)拉(la)的(de)姿勢(shi)(shi)。

在(zai)一(yi)個總(zong)體中工(gong)作(zuo)中，就好像活(huo)塞桿同(tong)樣健身運動(dong)，它的(de)構造有(you)時候歷(li)經(jing)(jing)繃簧來(lai)實施(shi)迅速(su)的(de)變換，也有(you)些(xie)是(shi)用按鈕式(shi)(shi)來(lai)改動(dong)它的(de)方向，隨(sui)后到達更換磁(ci)性(xing)的(de)基本原理。因此 一(yi)般(ban)我們將這一(yi)構造稱作(zuo)直動(dong)推拉門(men)式(shi)(shi)，圓管(guan)式(shi)(shi)電(dian)磁(ci)鐵(tie)的(de)實際效果就是(shi)歷(li)經(jing)(jing)電(dian)流(liu)來(lai)發病(bing)磁(ci)性(xing)，歸(gui)納不一(yi)樣的(de)磁(ci)圈(quan)(quan)，再加(jia)開關(guan)電(dian)源來(lai)操縱磁(ci)性(xing)的(de)大(da)小(xiao)(xiao)(xiao)，圓管(guan)式(shi)(shi)電(dian)磁(ci)鐵(tie)較為小(xiao)(xiao)(xiao)，簡(jian)單設備(bei)到一(yi)些(xie)小(xiao)(xiao)(xiao)的(de)場地(di)，在(zai)電(dian)流(liu)穩(wen)定(ding)的(de)情況下，歷(li)經(jing)(jing)推拉門(men)來(lai)改動(dong)磁(ci)圈(quan)(quan)數，到達磁(ci)性(xing)大(da)小(xiao)(xiao)(xiao)的(de)變換。

歷(li)經(jing)(jing)(jing)剖(pou)析(xi)，圓(yuan)(yuan)(yuan)(yuan)管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)也就是(shi)包括下列好多個構件(jian)組成：變(bian)(bian)壓(ya)器(qi)(qi)骨架(jia)、電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)感應(ying)(ying)圈(quan)(quan)、平行(xing)(xing)線(xian)(xian)(xian)(xian)密封性管(guan)(guan)、電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)等，構成一(yi)個推拉門式(shi)的(de)(de)(de)(de)(de)(de)(de)構造物理學中的(de)(de)(de)(de)(de)(de)(de)危害圓(yuan)(yuan)(yuan)(yuan)管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)的(de)(de)(de)(de)(de)(de)(de)磁(ci)(ci)(ci)性大小(xiao)(xiao)緣故：與線(xian)(xian)(xian)(xian)圈(quan)(quan)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)(xian)圈(quan)(quan)匝數(shu)相(xiang)(xiang)關(guan)，可以(yi)(yi)歷(li)經(jing)(jing)(jing)布線(xian)(xian)(xian)(xian)法，來改動線(xian)(xian)(xian)(xian)圈(quan)(quan)線(xian)(xian)(xian)(xian)圈(quan)(quan)匝數(shu)的(de)(de)(de)(de)(de)(de)(de)是(shi)多少與歷(li)經(jing)(jing)(jing)電(dian)(dian)(dian)(dian)導體(ti)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流大小(xiao)(xiao)相(xiang)(xiang)關(guan)，歷(li)經(jing)(jing)(jing)滑動變(bian)(bian)阻(zu)器(qi)(qi)可以(yi)(yi)改動歷(li)經(jing)(jing)(jing)電(dian)(dian)(dian)(dian)導體(ti)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流，也可以(yi)(yi)歷(li)經(jing)(jing)(jing)加上(shang)充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)池數(shu)量來加上(shang)電(dian)(dian)(dian)(dian)流；與有(you)(you)沒有(you)(you)變(bian)(bian)壓(ya)器(qi)(qi)鐵(tie)(tie)芯(xin)相(xiang)(xiang)關(guan)，有(you)(you)變(bian)(bian)壓(ya)器(qi)(qi)鐵(tie)(tie)芯(xin)時(shi)(shi)磁(ci)(ci)(ci)性強，無變(bian)(bian)壓(ya)器(qi)(qi)鐵(tie)(tie)芯(xin)時(shi)(shi)磁(ci)(ci)(ci)性弱；與電(dian)(dian)(dian)(dian)導體(ti)的(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)壓(ya)器(qi)(qi)鐵(tie)(tie)芯(xin)軟(ruan)磁(ci)(ci)(ci)性原材料的(de)(de)(de)(de)(de)(de)(de)導磁(ci)(ci)(ci)率相(xiang)(xiang)關(guan).與變(bian)(bian)壓(ya)器(qi)(qi)鐵(tie)(tie)芯(xin)的(de)(de)(de)(de)(de)(de)(de)截面(mian)接相(xiang)(xiang)關(guan)長時(shi)(shi)刻應(ying)(ying)用(yong)的(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)(yuan)(yuan)管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)，在所難免展(zhan)(zhan)現一(yi)些問(wen)(wen)題(ti)(ti)，一(yi)般(ban)小(xiao)(xiao)問(wen)(wen)題(ti)(ti)可以(yi)(yi)自(zi)身修(xiu)(xiu)(xiu)，很大的(de)(de)(de)(de)(de)(de)(de)問(wen)(wen)題(ti)(ti)都(dou)必須(xu)返修(xiu)(xiu)(xiu)檢修(xiu)(xiu)(xiu)，那麼展(zhan)(zhan)現問(wen)(wen)題(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)圓(yuan)(yuan)(yuan)(yuan)管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)返修(xiu)(xiu)(xiu)后，最先用(yong)底壓(ya)驗電(dian)(dian)(dian)(dian)筆(bi)(bi)改動變(bian)(bian)換(huan)圓(yuan)(yuan)(yuan)(yuan)管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)開(kai)關(guan)，查驗是(shi)不是(shi)有(you)(you)一(yi)相(xiang)(xiang)斷開(kai)或著有(you)(you)觸碰欠(qian)佳的(de)(de)(de)(de)(de)(de)(de)本(ben)地，如(ru)查出來圓(yuan)(yuan)(yuan)(yuan)管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)(xian)端了(le)應(ying)(ying)立即接入，觸碰欠(qian)佳的(de)(de)(de)(de)(de)(de)(de)本(ben)地應(ying)(ying)從頭開(kai)始按(an)緊接著線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)連接頭。用(yong)底壓(ya)驗電(dian)(dian)(dian)(dian)筆(bi)(bi)測圓(yuan)(yuan)(yuan)(yuan)管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)的(de)(de)(de)(de)(de)(de)(de)數(shu)控車床螺(luo)旋式(shi)妥(tuo)當下邊的(de)(de)(de)(de)(de)(de)(de)樁頭，查驗如(ru)果(guo)是(shi)行(xing)(xing)中相(xiang)(xiang)妥(tuo)當融斷，中相(xiang)(xiang)妥(tuo)當一(yi)般(ban)全是(shi)不聯接于(yu)控制電(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)(de)(de)兩相(xiang)(xiang)380v開(kai)關(guan)電(dian)(dian)(dian)(dian)源(yuan)，融斷時(shi)(shi)必須(xu)更(geng)換(huan)妥(tuo)當。

開(kai)啟(qi)圓管式電(dian)(dian)(dian)磁鐵(tie)的(de)(de)觸(chu)(chu)碰器滅弧蓋，必須在(zai)斷掉(diao)(diao)電(dian)(dian)(dian)源開(kai)關，斷掉(diao)(diao)開(kai)關電(dian)(dian)(dian)源的(de)(de)情況(kuang)(kuang)下(xia)，人為因素(su)的(de)(de)把觸(chu)(chu)碰器合閉，查(cha)出來(lai)是哪(na)個觸(chu)(chu)電(dian)(dian)(dian)事故路線觸(chu)(chu)碰不(bu)了時(shi)，應當更換動(dong)、靜(jing)的(de)(de)接觸(chu)(chu)點。在(zai)斷掉(diao)(diao)數控車床(chuang)開(kai)關電(dian)(dian)(dian)源的(de)(de)情況(kuang)(kuang)下(xia)，查(cha)驗主電(dian)(dian)(dian)源插頭(tou)時(shi)要從(cong)圓管式電(dian)(dian)(dian)磁鐵(tie)的(de)(de)觸(chu)(chu)碰器下(xia)樁(zhuang)頭(tou)到連接電(dian)(dian)(dian)機布線架子上，查(cha)出來(lai)有哪(na)根(gen)開(kai)關電(dian)(dian)(dian)源被燒壞而且從(cong)頭(tou)開(kai)始接入開(kai)關電(dian)(dian)(dian)源。