圓管式茂名電磁鐵的(de)(de)(de)應用是(shi)愈來(lai)愈開闊(kuo)，要記牢(lao)圓管式(shi)(shi)(shi)電(dian)(dian)(dian)磁(ci)(ci)鐵是(shi)運用電(dian)(dian)(dian)流(liu)的(de)(de)(de)電(dian)(dian)(dian)流(liu)磁(ci)(ci)效(xiao)應，使軟鐵具(ju)備(bei)磁(ci)(ci)性的(de)(de)(de)機器設備(bei)。圓管式(shi)(shi)(shi)電(dian)(dian)(dian)磁(ci)(ci)鐵的(de)(de)(de)線圈姿勢為參量(liang)，在工(gong)作工(gong)作電(dian)(dian)(dian)壓不會改變(bian)的(de)(de)(de)情況下，線圈的(de)(de)(de)電(dian)(dian)(dian)流(liu)也(ye)(ye)(ye)是(shi)參量(liang)，在吸(xi)合全過(guo)程中(zhong)不容易隨磁(ci)(ci)密的(de)(de)(de)改動而改動。因此(ci)，同(tong)意(yi)實際操(cao)作頗率過(guo)高，它在吸(xi)合前磁(ci)(ci)密很大(da)，等效(xiao)電(dian)(dian)(dian)路(lu)的(de)(de)(de)磁(ci)(ci)電(dian)(dian)(dian)式(shi)(shi)(shi)也(ye)(ye)(ye)很大(da)，磁(ci)(ci)通量(liang)小，因此(ci)吸(xi)附(fu)力也(ye)(ye)(ye)較小。吸(xi)合后(hou)，磁(ci)(ci)密不大(da)，磁(ci)(ci)電(dian)(dian)(dian)式(shi)(shi)(shi)也(ye)(ye)(ye)不大(da)，磁(ci)(ci)通量(liang)更(geng)大(da)，電(dian)(dian)(dian)磁(ci)(ci)感應吸(xi)附(fu)力也(ye)(ye)(ye)更(geng)大(da)。

將(jiang)軟(ruan)鐵(tie)(tie)(tie)(tie)(tie)棍刺入一螺線(xian)(xian)形線(xian)(xian)圈(quan)內部，則當線(xian)(xian)圈(quan)通有電(dian)(dian)流(liu)時，線(xian)(xian)圈(quan)內部的(de)(de)(de)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)場(chang)使軟(ruan)鐵(tie)(tie)(tie)(tie)(tie)棍被磁(ci)(ci)(ci)(ci)(ci)化(hua)成臨時磁(ci)(ci)(ci)(ci)(ci)石，但電(dian)(dian)流(liu)封控(kong)時，則線(xian)(xian)圈(quan)及軟(ruan)鐵(tie)(tie)(tie)(tie)(tie)棍的(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)性跟隨消退。軟(ruan)鐵(tie)(tie)(tie)(tie)(tie)棍被磁(ci)(ci)(ci)(ci)(ci)化(hua)后所轉(zhuan)化(hua)成的(de)(de)(de)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)場(chang)，再(zai)加原(yuan)(yuan)來線(xian)(xian)圈(quan)內的(de)(de)(de)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)場(chang)，促(cu)使總(zong)磁(ci)(ci)(ci)(ci)(ci)感(gan)應(ying)強度大幅提高，故圓(yuan)(yuan)管(guan)(guan)式(shi)(shi)(shi)(shi)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)的(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)性超(chao)過純天(tian)然磁(ci)(ci)(ci)(ci)(ci)石。螺線(xian)(xian)形線(xian)(xian)圈(quan)的(de)(de)(de)電(dian)(dian)流(liu)愈(yu)(yu)大，線(xian)(xian)圈(quan)匝數(shu)越多，圓(yuan)(yuan)管(guan)(guan)式(shi)(shi)(shi)(shi)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)的(de)(de)(de)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)場(chang)愈(yu)(yu)強。圓(yuan)(yuan)管(guan)(guan)式(shi)(shi)(shi)(shi)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)自(zi)打廣(guang)為人知(zhi)開始就一直在與時俱進(jin)，如今銷售市場(chang)上(shang)的(de)(de)(de)商(shang)品和種類已經(jing)(jing)愈(yu)(yu)來愈(yu)(yu)多了。圓(yuan)(yuan)管(guan)(guan)式(shi)(shi)(shi)(shi)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)實際上(shang)是根據電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)感(gan)應(ying)的(de)(de)(de)基本原(yuan)(yuan)理，以油(you)用電(dian)(dian)量(liang)來操縱它的(de)(de)(de)姿(zi)勢及其輸(shu)出功率的(de)(de)(de)大小。主要是圓(yuan)(yuan)管(guan)(guan)式(shi)(shi)(shi)(shi)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)的(de)(de)(de)一個(ge)構(gou)造難題。推拉門式(shi)(shi)(shi)(shi)的(de)(de)(de)基本原(yuan)(yuan)理，其構(gou)造也是歷經(jing)(jing)圓(yuan)(yuan)管(guan)(guan)式(shi)(shi)(shi)(shi)電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)的(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)心及其電(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)感(gan)應(ying)圈(quan)，組成一個(ge)可以推和拉的(de)(de)(de)姿(zi)勢。

在(zai)一(yi)(yi)個總(zong)體(ti)中工作中，就好像活塞桿(gan)同樣健身(shen)運(yun)動(dong)，它(ta)的構(gou)造(zao)有(you)時候歷(li)經(jing)(jing)繃簧來(lai)(lai)實(shi)施迅速的變換(huan)，也有(you)些是用按鈕式(shi)(shi)來(lai)(lai)改動(dong)它(ta)的方向，隨(sui)后到達(da)(da)更換(huan)磁(ci)(ci)(ci)性的基本原理。因此 一(yi)(yi)般我(wo)們將這一(yi)(yi)構(gou)造(zao)稱作直動(dong)推拉(la)門式(shi)(shi)，圓管(guan)式(shi)(shi)電(dian)磁(ci)(ci)(ci)鐵(tie)的實(shi)際效果就是歷(li)經(jing)(jing)電(dian)流(liu)來(lai)(lai)發病磁(ci)(ci)(ci)性，歸(gui)納不一(yi)(yi)樣的磁(ci)(ci)(ci)圈(quan)，再加(jia)開關電(dian)源來(lai)(lai)操(cao)縱磁(ci)(ci)(ci)性的大小，圓管(guan)式(shi)(shi)電(dian)磁(ci)(ci)(ci)鐵(tie)較(jiao)為小，簡(jian)單(dan)設(she)備(bei)到一(yi)(yi)些小的場(chang)地，在(zai)電(dian)流(liu)穩(wen)定(ding)的情(qing)況下，歷(li)經(jing)(jing)推拉(la)門來(lai)(lai)改動(dong)磁(ci)(ci)(ci)圈(quan)數，到達(da)(da)磁(ci)(ci)(ci)性大小的變換(huan)。

歷(li)(li)經(jing)(jing)(jing)剖(pou)析，圓管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)(tie)也就(jiu)是包括下列好(hao)多(duo)個(ge)構件組成(cheng)：變(bian)(bian)壓(ya)(ya)器(qi)骨架、電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)感(gan)應圈(quan)、平行線(xian)(xian)(xian)密(mi)封性(xing)管(guan)(guan)、電(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)等，構成(cheng)一(yi)個(ge)推拉(la)門式(shi)的(de)(de)構造物理(li)學中(zhong)的(de)(de)危害(hai)圓管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)(tie)的(de)(de)磁(ci)(ci)(ci)性(xing)大(da)小緣故：與(yu)(yu)線(xian)(xian)(xian)圈(quan)的(de)(de)線(xian)(xian)(xian)圈(quan)匝(za)數相(xiang)(xiang)關，可以(yi)歷(li)(li)經(jing)(jing)(jing)布線(xian)(xian)(xian)法，來(lai)改動線(xian)(xian)(xian)圈(quan)線(xian)(xian)(xian)圈(quan)匝(za)數的(de)(de)是多(duo)少與(yu)(yu)歷(li)(li)經(jing)(jing)(jing)電(dian)(dian)(dian)(dian)導(dao)(dao)體(ti)(ti)的(de)(de)電(dian)(dian)(dian)(dian)流大(da)小相(xiang)(xiang)關，歷(li)(li)經(jing)(jing)(jing)滑動變(bian)(bian)阻(zu)器(qi)可以(yi)改動歷(li)(li)經(jing)(jing)(jing)電(dian)(dian)(dian)(dian)導(dao)(dao)體(ti)(ti)的(de)(de)電(dian)(dian)(dian)(dian)流，也可以(yi)歷(li)(li)經(jing)(jing)(jing)加上充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)池(chi)數量來(lai)加上電(dian)(dian)(dian)(dian)流；與(yu)(yu)有沒有變(bian)(bian)壓(ya)(ya)器(qi)鐵(tie)(tie)(tie)芯(xin)(xin)相(xiang)(xiang)關，有變(bian)(bian)壓(ya)(ya)器(qi)鐵(tie)(tie)(tie)芯(xin)(xin)時(shi)磁(ci)(ci)(ci)性(xing)強，無變(bian)(bian)壓(ya)(ya)器(qi)鐵(tie)(tie)(tie)芯(xin)(xin)時(shi)磁(ci)(ci)(ci)性(xing)弱；與(yu)(yu)電(dian)(dian)(dian)(dian)導(dao)(dao)體(ti)(ti)的(de)(de)變(bian)(bian)壓(ya)(ya)器(qi)鐵(tie)(tie)(tie)芯(xin)(xin)軟磁(ci)(ci)(ci)性(xing)原材料的(de)(de)導(dao)(dao)磁(ci)(ci)(ci)率(lv)相(xiang)(xiang)關.與(yu)(yu)變(bian)(bian)壓(ya)(ya)器(qi)鐵(tie)(tie)(tie)芯(xin)(xin)的(de)(de)截面接(jie)相(xiang)(xiang)關長(chang)時(shi)刻(ke)應用(yong)的(de)(de)圓管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)(tie)，在(zai)所難免展現一(yi)些問(wen)(wen)題(ti)(ti)，一(yi)般小問(wen)(wen)題(ti)(ti)可以(yi)自(zi)身修(xiu)(xiu)，很大(da)的(de)(de)問(wen)(wen)題(ti)(ti)都必須返修(xiu)(xiu)檢修(xiu)(xiu)，那(nei)麼展現問(wen)(wen)題(ti)(ti)的(de)(de)圓管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)(tie)返修(xiu)(xiu)后，最先用(yong)底壓(ya)(ya)驗電(dian)(dian)(dian)(dian)筆改動變(bian)(bian)換(huan)圓管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)(tie)的(de)(de)電(dian)(dian)(dian)(dian)源開關，查(cha)驗是不是有一(yi)相(xiang)(xiang)斷(duan)開或著有觸(chu)碰欠佳(jia)的(de)(de)本(ben)地(di)(di)，如(ru)查(cha)出(chu)來(lai)圓管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)(tie)的(de)(de)線(xian)(xian)(xian)端了(le)應立即接(jie)入，觸(chu)碰欠佳(jia)的(de)(de)本(ben)地(di)(di)應從頭(tou)(tou)開始按緊接(jie)著線(xian)(xian)(xian)的(de)(de)連接(jie)頭(tou)(tou)。用(yong)底壓(ya)(ya)驗電(dian)(dian)(dian)(dian)筆測圓管(guan)(guan)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)鐵(tie)(tie)(tie)的(de)(de)數控車床螺(luo)旋(xuan)式(shi)妥當下邊(bian)的(de)(de)樁頭(tou)(tou)，查(cha)驗如(ru)果是行中(zhong)相(xiang)(xiang)妥當融(rong)斷(duan)，中(zhong)相(xiang)(xiang)妥當一(yi)般全是不聯接(jie)于控制電(dian)(dian)(dian)(dian)路的(de)(de)兩相(xiang)(xiang)380v開關電(dian)(dian)(dian)(dian)源，融(rong)斷(duan)時(shi)必須更(geng)換(huan)妥當。

開啟圓(yuan)(yuan)管式電(dian)磁鐵的觸(chu)碰器滅弧蓋(gai)，必須在斷掉(diao)電(dian)源(yuan)(yuan)開關(guan)(guan)，斷掉(diao)開關(guan)(guan)電(dian)源(yuan)(yuan)的情(qing)況下，人(ren)為(wei)因(yin)素的把觸(chu)碰器合閉，查(cha)出來是哪(na)個觸(chu)電(dian)事(shi)故路線(xian)觸(chu)碰不(bu)了時，應當更換動、靜的接(jie)觸(chu)點。在斷掉(diao)數控車床開關(guan)(guan)電(dian)源(yuan)(yuan)的情(qing)況下，查(cha)驗主電(dian)源(yuan)(yuan)插(cha)頭時要從圓(yuan)(yuan)管式電(dian)磁鐵的觸(chu)碰器下樁頭到連接(jie)電(dian)機布線(xian)架(jia)子上，查(cha)出來有哪(na)根開關(guan)(guan)電(dian)源(yuan)(yuan)被燒壞(huai)而且(qie)從頭開始(shi)接(jie)入開關(guan)(guan)電(dian)源(yuan)(yuan)。