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近(jin)年來，隨著(zhu)電子(zi)設(she)備市場規模(mo)的(de)不(bu)斷(duan)擴(kuo)大(da)，電感(gan)器作為電子(zi)設(she)備中的(de)重(zhong)要元件，其市場規模(mo)也(ye)不(bu)斷(duan)擴(kuo)大(da)。同時，隨著(zhu)5G、物聯網(wang)等(deng)新(xin)興技術(shu)的(de)快速發展(zhan)(zhan)，電感(gan)器的(de)應(ying)用領(ling)域也(ye)在不(bu)斷(duan)拓展(zhan)(zhan)，進一步推動(dong)了市場規模(mo)的(de)增(zeng)長。

電(dian)(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)(qi)是能夠把電(dian)(dian)(dian)(dian)(dian)能轉化(hua)為(wei)磁能而存儲(chu)起來的(de)(de)(de)元件(jian)。電(dian)(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)結構類似于變壓器(qi)(qi)(qi)(qi)，但只有(you)一個(ge)繞(rao)組(zu)。電(dian)(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)(qi)具(ju)有(you)一定的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)感(gan)，它(ta)只阻(zu)礙(ai)(ai)電(dian)(dian)(dian)(dian)(dian)流的(de)(de)(de)變化(hua)。如果(guo)電(dian)(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)(qi)在沒(mei)有(you)電(dian)(dian)(dian)(dian)(dian)流通(tong)過的(de)(de)(de)狀態下(xia)，電(dian)(dian)(dian)(dian)(dian)路(lu)接通(tong)時(shi)它(ta)將試圖阻(zu)礙(ai)(ai)電(dian)(dian)(dian)(dian)(dian)流流過它(ta);如果(guo)電(dian)(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)(qi)在有(you)電(dian)(dian)(dian)(dian)(dian)流通(tong)過的(de)(de)(de)狀態下(xia)，電(dian)(dian)(dian)(dian)(dian)路(lu)斷開時(shi)它(ta)將試圖維持電(dian)(dian)(dian)(dian)(dian)流不變。電(dian)(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)(qi)又稱扼流器(qi)(qi)(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)(qi)(qi)、動態電(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)(qi)(qi)。

電(dian)(dian)感(gan)器在電(dian)(dian)路(lu)中(zhong)主要起(qi)到濾(lv)波(bo)(bo)、振蕩、延遲(chi)、陷波(bo)(bo)等(deng)(deng)作用，還(huan)有(you)篩選(xuan)信號、過(guo)濾(lv)噪(zao)聲、穩定電(dian)(dian)流(liu)及抑制電(dian)(dian)磁波(bo)(bo)干(gan)(gan)擾(rao)等(deng)(deng)作用。電(dian)(dian)感(gan)在電(dian)(dian)路(lu)最(zui)常見的(de)作用就是與電(dian)(dian)容一起(qi)，組成LC濾(lv)波(bo)(bo)電(dian)(dian)路(lu)。電(dian)(dian)容具有(you)“阻(zu)直(zhi)流(liu)，通交流(liu)”的(de)特性，而電(dian)(dian)感(gan)則有(you)“通直(zhi)流(liu)，阻(zu)交流(liu)”的(de)功(gong)能(neng)(neng)。如果把伴有(you)許(xu)多干(gan)(gan)擾(rao)信號的(de)直(zhi)流(liu)電(dian)(dian)通過(guo)LC濾(lv)波(bo)(bo)電(dian)(dian)路(lu)，那(nei)么，交流(liu)干(gan)(gan)擾(rao)信號將被電(dian)(dian)感(gan)變成熱能(neng)(neng)消耗掉;變得比較(jiao)(jiao)純凈的(de)直(zhi)流(liu)電(dian)(dian)流(liu)通過(guo)電(dian)(dian)感(gan)時，其中(zhong)的(de)交流(liu)干(gan)(gan)擾(rao)信號也被變成磁感(gan)和熱能(neng)(neng)，頻(pin)率(lv)較(jiao)(jiao)高(gao)的(de)最(zui)容易被電(dian)(dian)感(gan)阻(zu)抗，這就可以抑制較(jiao)(jiao)高(gao)頻(pin)率(lv)的(de)干(gan)(gan)擾(rao)信號。

電感器行業市場發展現狀分析

電(dian)(dian)感(gan)是電(dian)(dian)子線路中不(bu)可(ke)缺少(shao)的(de)三大基礎元器(qi)件之(zhi)一，主要起到(dao)濾波(bo)、振蕩(dang)、延(yan)遲、陷(xian)波(bo)等作用(yong)，同時還有篩(shai)選信號、過濾噪聲、穩定電(dian)(dian)流及(ji)抑制(zhi)電(dian)(dian)磁波(bo)干擾等效(xiao)用(yong)，廣(guang)泛應用(yong)于電(dian)(dian)子工業的(de)各個領(ling)域。按(an)照功能分(fen)(fen)(fen)，電(dian)(dian)感(gan)可(ke)分(fen)(fen)(fen)為射頻電(dian)(dian)感(gan)和功率電(dian)(dian)感(gan);按(an)材料分(fen)(fen)(fen)，可(ke)分(fen)(fen)(fen)為磁性電(dian)(dian)感(gan)以及(ji)非磁性電(dian)(dian)感(gan);按(an)工藝分(fen)(fen)(fen)，可(ke)分(fen)(fen)(fen)為插裝電(dian)(dian)感(gan)和片式電(dian)(dian)感(gan)。

電(dian)(dian)(dian)(dian)感(gan)器件(jian)(jian)產業(ye)鏈(lian)較為清(qing)晰，上(shang)游(you)(you)為原材料(liao)(liao)供應(ying)商(shang)，其(qi)中包括：骨架、屏蔽罩、封裝材料(liao)(liao)、磁芯等;中游(you)(you)為電(dian)(dian)(dian)(dian)感(gan)器件(jian)(jian)制造(zao)商(shang);下游(you)(you)為電(dian)(dian)(dian)(dian)感(gan)器件(jian)(jian)的(de)應(ying)用領域(yu)，主(zhu)要(yao)有(you)移動(dong)通(tong)(tong)訊(xun)、汽車(che)、工(gong)(gong)業(ye)等行業(ye)。移動(dong)通(tong)(tong)訊(xun)是電(dian)(dian)(dian)(dian)感(gan)最大下游(you)(you)市場(chang)，醫(yi)(yi)療航空、汽車(che)、工(gong)(gong)業(ye)用電(dian)(dian)(dian)(dian)感(gan)價值(zhi)量(liang)高(gao)。從(cong)電(dian)(dian)(dian)(dian)感(gan)用量(liang)分(fen)布來(lai)看，手機等移動(dong)通(tong)(tong)訊(xun)領域(yu)對于電(dian)(dian)(dian)(dian)感(gan)的(de)需(xu)求量(liang)占(zhan)比高(gao)達55%，占(zhan)比第(di)二(er)的(de)為電(dian)(dian)(dian)(dian)腦(nao)，占(zhan)比25%，汽車(che)占(zhan)比4%，家(jia)庭影院(yuan)占(zhan)比7%，工(gong)(gong)業(ye)及基礎設施占(zhan)比8%，醫(yi)(yi)療航天占(zhan)比1%。

根(gen)據(ju)(ju)數據(ju)(ju)顯示(shi)，全球(qiu)電(dian)感(gan)(gan)器件市(shi)場規(gui)模呈(cheng)現v字變動趨勢(shi)，從2019年(nian)(nian)(nian)的46億美元下降至2020年(nian)(nian)(nian)的38億美元。2021年(nian)(nian)(nian)略有回暖，市(shi)場規(gui)模為42億美元，同比2020年(nian)(nian)(nian)上漲(zhang)10.53%。根(gen)據(ju)(ju)數據(ju)(ju)顯示(shi)，中(zhong)國(guo)電(dian)感(gan)(gan)器件市(shi)場規(gui)模呈(cheng)現上漲(zhang)態勢(shi)，從2014年(nian)(nian)(nian)至2019年(nian)(nian)(nian)為緩慢(man)上漲(zhang)態勢(shi)，2020年(nian)(nian)(nian)中(zhong)國(guo)電(dian)感(gan)(gan)器件市(shi)場規(gui)模迎來了爆發(fa)性的增長，2021年(nian)(nian)(nian)，中(zhong)國(guo)電(dian)感(gan)(gan)器件市(shi)場規(gui)模為356.4億元，同比2020年(nian)(nian)(nian)上漲(zhang)8.92%。

全(quan)球電(dian)感產業集中度高，以村(cun)田、太陽(yang)誘(you)電(dian)、TDK等日系電(dian)感器大廠(chang)為主，占據全(quan)球40%-50%的市場(chang)份額，三大日系廠(chang)商長期占據電(dian)子(zi)(zi)(zi)元(yuan)器件行(xing)業的龍頭(tou)地(di)位。但近(jin)年來智(zhi)能(neng)手機(ji)市場(chang)增速放緩、線圈(quan)產品需求多樣化、開發周期縮短、產業競爭加劇等問題(ti)，海外電(dian)感巨頭(tou)如(ru)村(cun)田選擇將電(dian)感業務重(zhong)心(xin)轉移向工(gong)業、醫(yi)療電(dian)子(zi)(zi)(zi)以及(ji)新能(neng)源汽車電(dian)子(zi)(zi)(zi)等高端領域(yu)，海外巨頭(tou)的轉型，國內企業在消費電(dian)子(zi)(zi)(zi)電(dian)感領域(yu)國產替代(dai)迎來機(ji)遇。

根據(ju)數據(ju)顯示(shi)，中(zhong)國電感(gan)器件進(jin)(jin)口(kou)量(liang)大于出(chu)(chu)(chu)口(kou)量(liang)，說明目(mu)前中(zhong)國國內市場中(zhong)，電感(gan)器件需求量(liang)大，且較依賴于進(jin)(jin)口(kou)， 2022年1-9月中(zhong)國電感(gan)器件進(jin)(jin)口(kou)量(liang)為(wei)(wei)1179.7億個，出(chu)(chu)(chu)口(kou)量(liang)為(wei)(wei)712.1億個。進(jin)(jin)出(chu)(chu)(chu)口(kou)差距在逐漸縮小。

電感(gan)器(qi)(qi)市(shi)場上(shang)(shang)(shang)的(de)企(qi)業(ye)數(shu)量眾(zhong)多，競爭激烈。企(qi)業(ye)需要加(jia)(jia)大品牌(pai)建(jian)設和(he)(he)市(shi)場開拓力度(du)，提高(gao)產品質量和(he)(he)服務水平，以(yi)贏(ying)(ying)得(de)市(shi)場份額。同時(shi)，還需要關(guan)注客戶需求的(de)變化，加(jia)(jia)強與客戶的(de)合(he)作(zuo)和(he)(he)溝通，以(yi)實現(xian)共(gong)贏(ying)(ying)。順(shun)(shun)絡電子為全球中(zhong)占比(bi)較(jiao)大的(de)中(zhong)國(guo)上(shang)(shang)(shang)市(shi)電感(gan)器(qi)(qi)件(jian)企(qi)業(ye)，根(gen)據數(shu)據顯示，順(shun)(shun)絡電子電子元(yuan)(yuan)器(qi)(qi)件(jian)業(ye)務收(shou)入逐年(nian)上(shang)(shang)(shang)漲(zhang)，其中(zhong)電子元(yuan)(yuan)器(qi)(qi)件(jian)包(bao)括電感(gan)器(qi)(qi)件(jian)，2021年(nian)順(shun)(shun)絡電子電子元(yuan)(yuan)器(qi)(qi)件(jian)業(ye)務收(shou)入為45.77億元(yuan)(yuan)，同比(bi)2020年(nian)上(shang)(shang)(shang)漲(zhang)34.67%。2022年(nian)上(shang)(shang)(shang)半(ban)年(nian)，順(shun)(shun)絡電子電子元(yuan)(yuan)器(qi)(qi)件(jian)業(ye)務收(shou)入為21.35億元(yuan)(yuan)。

為了滿足不斷變化(hua)的(de)市(shi)場需(xu)(xu)求和保持(chi)競(jing)爭優勢，電(dian)感(gan)器(qi)企業不斷加(jia)大技(ji)術研發投入，推出新產(chan)品和改進(jin)生產(chan)工(gong)藝。例(li)如，高(gao)頻、高(gao)精度、微型(xing)(xing)化(hua)等(deng)新型(xing)(xing)電(dian)感(gan)器(qi)的(de)研發和生產(chan)技(ji)術的(de)突(tu)破，將(jiang)進(jin)一步提升(sheng)電(dian)感(gan)器(qi)的(de)性(xing)能和附加(jia)值。電(dian)感(gan)器(qi)市(shi)場上的(de)企業數量眾多，競(jing)爭激(ji)烈。企業需(xu)(xu)要加(jia)大品牌建設和市(shi)場開拓(tuo)力度，提高(gao)產(chan)品質量和服務水平，以贏得市(shi)場份(fen)額。同(tong)時，還需(xu)(xu)要關(guan)注客戶需(xu)(xu)求的(de)變化(hua)，加(jia)強與客戶的(de)合作和溝通，以實現共贏。

電感器行業未來發展趨勢預測

隨(sui)著電子設(she)備小型化(hua)(hua)(hua)的發(fa)展(zhan)(zhan)趨勢，電感(gan)器也需(xu)要不斷縮小體積(ji)，提(ti)高集成度(du)。微型化(hua)(hua)(hua)、片式化(hua)(hua)(hua)和(he)薄膜化(hua)(hua)(hua)將成為電感(gan)器未來的發(fa)展(zhan)(zhan)方向。隨(sui)著物聯網、人(ren)工智能(neng)(neng)等(deng)技術的快速發(fa)展(zhan)(zhan)，電感(gan)器也需(xu)要適應智能(neng)(neng)化(hua)(hua)(hua)的發(fa)展(zhan)(zhan)趨勢。智能(neng)(neng)電感(gan)器能(neng)(neng)夠實現遠程監(jian)控(kong)、自動調(diao)整等(deng)功(gong)能(neng)(neng)，提(ti)高設(she)備的智能(neng)(neng)化(hua)(hua)(hua)水平。

綜上(shang)所述，電感(gan)器未來的發展前景廣闊。企業需(xu)要(yao)密切關注市場需(xu)求和(he)技(ji)(ji)術動態，加強自身的技(ji)(ji)術創(chuang)新和(he)品牌建設，與上(shang)下(xia)游企業建立良好的合作關系，以(yi)適應(ying)市場變(bian)化和(he)抓住發展機遇。同時(shi)，也需(xu)要(yao)關注環(huan)保政策的變(bian)化，加強環(huan)保技(ji)(ji)術的應(ying)用和(he)推廣，實現可持續發展。