
2025-11-18 07:13:42
第(di)三(san)代(dai)半導體(ti)器件(jian)(jian)(jian)(jian)的(de)(de)國(guo)產化(hua)(hua)進程尤為值得(de)關注。華為、比亞迪等(deng)(deng)頭部企業(ye)在(zai) SiC 器件(jian)(jian)(jian)(jian)領域已實現 6 英寸(cun)晶圓量(liang)產,推動(dong)模塊成(cheng)本(ben)下(xia)降約 22%。供應鏈本(ben)土(tu)化(hua)(hua)程度(du)明顯(xian)提升(sheng)(sheng),IGBT 模塊國(guo)產化(hua)(hua)率從 2020 年的(de)(de) 32% 提升(sheng)(sheng)至 2023 年的(de)(de) 68%,碳化(hua)(hua)硅(gui)器件(jian)(jian)(jian)(jian)量(liang)產良率突(tu)破 92%206。磁性(xing)元件(jian)(jian)(jian)(jian)、散(san)熱(re)基板等(deng)(deng)主要(yao)(yao)(yao)零部件(jian)(jian)(jian)(jian)的(de)(de)本(ben)土(tu)化(hua)(hua)供應能力大(da)幅增強。磁性(xing)元件(jian)(jian)(jian)(jian)、散(san)熱(re)基板等(deng)(deng)主要(yao)(yao)(yao)零部件(jian)(jian)(jian)(jian)的(de)(de)本(ben)土(tu)供應比例從 2018 年的(de)(de) 43% 上升(sheng)(sheng)至 2023 年的(de)(de) 68%206。鈺泰半導體(ti)的(de)(de) ETA8056 集成(cheng) 650V 高壓功(gong)率管的(de)(de)準(zhun)諧振反(fan)激電(dian)源(yuan)(yuan)芯片,通(tong)過將碳化(hua)(hua)硅(gui)二極管反(fan)向恢復特(te)性(xing)應用(yong)于電(dian)源(yuan)(yuan)設計,省去 5-6 個緩沖電(dian)路元件(jian)(jian)(jian)(jian),使(shi) PCB 面積縮(suo)小(xiao) 18%166。符合 CE 認證的(de)(de)工(gong)(gong)業(ye)電(dian)源(yuan)(yuan),可在(zai)歐盟成(cheng)員國(guo)自由流(liu)通(tong)與銷售。東莞DC-DC電(dian)源(yuan)(yuan)模塊工(gong)(gong)業(ye)電(dian)源(yuan)(yuan)設計要(yao)(yao)(yao)點

投資(zi)并(bing)購(gou)活動頻繁工(gong)業(ye)電(dian)源(yuan)(yuan)(yuan)領域的(de)投資(zi)并(bing)購(gou)活動日(ri)趨活躍(yue),反(fan)映出(chu)行業(ye)整合加速和(he)資(zi)本對該領域的(de)看好(hao)。2024 年上(shang)半年,電(dian)源(yuan)(yuan)(yuan)模塊(kuai)領域融資(zi)總額達 83 億元(yuan),其**率(lv)半導體設計(ji)與封裝測(ce)試環節占比達 57%206。產業(ye)資(zi)本的(de)并(bing)購(gou)整合主要圍(wei)繞(rao)產業(ye)鏈延伸和(he)技術互補展開。甘(gan)(gan)化(hua)科(ke)工(gong)繼(ji) 2018 年通過(guo)收(shou)購(gou)沈陽含能(neng)和(he)升(sheng)華電(dian)源(yuan)(yuan)(yuan)轉型**后,2024 年 8 月擬以 3.88 億元(yuan)現(xian)金(jin)(jin)收(shou)購(gou)西安甘(gan)(gan)鑫科(ke)技 65% 股權,實(shi)現(xian)電(dian)源(yuan)(yuan)(yuan)電(dian)子板塊(kuai) "特種電(dian)源(yuan)(yuan)(yuan) + 光(guang)電(dian)系統" 雙輪驅動格局(ju)207。通潤裝備通過(guo)收(shou)購(gou)正(zheng)泰(tai)電(dian)源(yuan)(yuan)(yuan),實(shi)現(xian)了從傳統設備制造向 "新能(neng)源(yuan)(yuan)(yuan) + 金(jin)(jin)屬制品" 的(de)戰略轉型,2023 年 5 月完(wan)成(cheng)首(shou)期支(zhi)付(fu) 4.2 億元(yuan)對價,正(zheng)式實(shi)現(xian)對正(zheng)泰(tai)電(dian)源(yuan)(yuan)(yuan)的(de)收(shou)購(gou)。珠(zhu)海高功率(lv)密度工(gong)業(ye)電(dian)源(yuan)(yuan)(yuan)參(can)數詳(xiang)解(jie)工(gong)業(ye)電(dian)源(yuan)(yuan)(yuan)的(de)繼(ji)電(dian)器采(cai)用密封結(jie)構(gou),適(shi)配粉塵、潮濕等工(gong)業(ye)場景。

儲能(neng)系統(tong)的(de)(de)(de)爆(bao)發式增(zeng)(zeng)(zeng)長為(wei)(wei)工業(ye)(ye)電(dian)(dian)(dian)(dian)(dian)源(yuan)創造(zao)了(le)(le)巨(ju)大市(shi)場(chang)(chang)(chang)機(ji)(ji)遇。2024 年,中(zhong)國儲能(neng)逆(ni)(ni)變(bian)器(qi)出(chu)(chu)貨量(liang)約(yue)為(wei)(wei) 55GW,較 2023 年的(de)(de)(de) 38.6GW 大幅增(zeng)(zeng)(zeng)長 42.5%,增(zeng)(zeng)(zeng)速(su)明顯高于(yu)光伏逆(ni)(ni)變(bian)器(qi)整體(ti)水平115。儲能(neng)逆(ni)(ni)變(bian)器(qi)市(shi)場(chang)(chang)(chang)規(gui)模(mo)(mo)(mo)超過 120 億(yi)(yi)元(yuan)(yuan),同(tong)比(bi)(bi)增(zeng)(zeng)(zeng)長 14.9%111。陽(yang)光電(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)儲能(neng)業(ye)(ye)務表現尤(you)為(wei)(wei)突出(chu)(chu),上(shang)(shang)半年儲能(neng)行業(ye)(ye)收(shou)入為(wei)(wei) 178.03 億(yi)(yi)元(yuan)(yuan),同(tong)比(bi)(bi)增(zeng)(zeng)(zeng)長 127.78%,儲能(neng)系統(tong)***成為(wei)(wei)該(gai)公(gong)司(si)的(de)(de)(de)***大主(zhu)業(ye)(ye)114。電(dian)(dian)(dian)(dian)(dian)動(dong)汽(qi)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)基礎(chu)設施的(de)(de)(de)快速(su)建設,帶(dai)動(dong)了(le)(le)充(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)電(dian)(dian)(dian)(dian)(dian)源(yuan)模(mo)(mo)(mo)塊(kuai)市(shi)場(chang)(chang)(chang)的(de)(de)(de)高速(su)增(zeng)(zeng)(zeng)長。2024 年,中(zhong)國電(dian)(dian)(dian)(dian)(dian)動(dong)汽(qi)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)源(yuan)行業(ye)(ye)的(de)(de)(de)市(shi)場(chang)(chang)(chang)規(gui)模(mo)(mo)(mo)達到(dao) 450 億(yi)(yi)元(yuan)(yuan),同(tong)比(bi)(bi)增(zeng)(zeng)(zeng)長 40.11%。其中(zhong),直流充(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)市(shi)場(chang)(chang)(chang)規(gui)模(mo)(mo)(mo)約(yue)為(wei)(wei) 210 億(yi)(yi)元(yuan)(yuan),占比(bi)(bi) 46.67%;交流充(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)市(shi)場(chang)(chang)(chang)規(gui)模(mo)(mo)(mo)約(yue)為(wei)(wei) 160 億(yi)(yi)元(yuan)(yuan),占比(bi)(bi) 35.56%;車(che)(che)載充(chong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)市(shi)場(chang)(chang)(chang)規(gui)模(mo)(mo)(mo)約(yue)為(wei)(wei) 80 億(yi)(yi)元(yuan)(yuan),占比(bi)(bi) 17.78%106。全球電(dian)(dian)(dian)(dian)(dian)動(dong)汽(qi)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)樁(zhuang)電(dian)(dian)(dian)(dian)(dian)源(yuan)模(mo)(mo)(mo)塊(kuai)市(shi)場(chang)(chang)(chang) 2024 年銷售(shou)額達到(dao) 124.773 億(yi)(yi)元(yuan)(yuan),預計(ji) 2031 年將(jiang)達到(dao) 791.4 億(yi)(yi)元(yuan)(yuan),年復合增(zeng)(zeng)(zeng)長率高達 30.2%108。風(feng)電(dian)(dian)(dian)(dian)(dian)、氫能(neng)等其他新(xin)能(neng)源(yuan)領域也展(zhan)現出(chu)(chu)巨(ju)大潛力(li)。隨著(zhu)海上(shang)(shang)風(feng)電(dian)(dian)(dian)(dian)(dian)裝機(ji)(ji)容量(liang)的(de)(de)(de)快速(su)增(zeng)(zeng)(zeng)長,對高可靠(kao)性、高功率密度的(de)(de)(de)風(feng)電(dian)(dian)(dian)(dian)(dian)變(bian)流器(qi)電(dian)(dian)(dian)(dian)(dian)源(yuan)需求日益旺盛。氫能(neng)電(dian)(dian)(dian)(dian)(dian)解槽電(dian)(dian)(dian)(dian)(dian)源(yuan)作(zuo)為(wei)(wei)綠(lv)氫生產的(de)(de)(de)關鍵設備,隨著(zhu)氫能(neng)產業(ye)(ye)的(de)(de)(de)發展(zhan)將(jiang)迎(ying)來廣闊的(de)(de)(de)市(shi)場(chang)(chang)(chang)空間。
熱管理技術(shu)的(de)突破為功率(lv)(lv)(lv)密度(du)提升提供了(le)保障。通過(guo)(guo)(guo)優化散(san)熱設計、采用新型散(san)熱材料、改進封(feng)裝工(gong)藝等措施,有效(xiao)解決了(le)高(gao)(gao)功率(lv)(lv)(lv)密度(du)帶來的(de)散(san)熱挑戰。例如(ru),采用銅基板直接散(san)熱技術(shu),可(ke)將熱阻降至 0.3℃/W120。液冷技術(shu)在高(gao)(gao)功率(lv)(lv)(lv)密度(du)電(dian)(dian)(dian)源(yuan)中的(de)應用也日益(yi)增(zeng)多,能夠實現更高(gao)(gao)效(xiao)的(de)散(san)熱。多電(dian)(dian)(dian)平(ping)變換技術(shu)通過(guo)(guo)(guo)增(zeng)加輸出電(dian)(dian)(dian)壓(ya)的(de)電(dian)(dian)(dian)平(ping)數,減(jian)少了(le)輸出電(dian)(dian)(dian)壓(ya)的(de)諧波含量(liang),提高(gao)(gao)了(le)電(dian)(dian)(dian)源(yuan)的(de)效(xiao)率(lv)(lv)(lv)和功率(lv)(lv)(lv)密度(du)。同(tong)時,模(mo)塊化設計理念的(de)普及,使(shi)得大功率(lv)(lv)(lv)電(dian)(dian)(dian)源(yuan)可(ke)以通過(guo)(guo)(guo)多個模(mo)塊并聯實現,既提高(gao)(gao)了(le)系統(tong)的(de)可(ke)靠(kao)性,又便(bian)于功率(lv)(lv)(lv)擴展和維護。工(gong)業電(dian)(dian)(dian)源(yuan)通過(guo)(guo)(guo) EMC 測(ce)試,避免對周邊電(dian)(dian)(dian)子設備造成干(gan)擾。

功(gong)率(lv)(lv)密(mi)(mi)度(du)與效率(lv)(lv)持續提(ti)升(sheng)工(gong)業(ye)(ye)(ye)電(dian)(dian)(dian)源(yuan)的(de)功(gong)率(lv)(lv)密(mi)(mi)度(du)和效率(lv)(lv)提(ti)升(sheng)是技術進(jin)(jin)步(bu)的(de)主要目標。在功(gong)率(lv)(lv)密(mi)(mi)度(du)方(fang)面(mian),近年來取得(de)了突(tu)破(po)性進(jin)(jin)展。中(zhong)電(dian)(dian)(dian)華星的(de) CDH500-550S48N 工(gong)業(ye)(ye)(ye)半磚電(dian)(dian)(dian)源(yuan)采(cai)(cai)用(yong)表面(mian)貼裝工(gong)藝,實(shi)現了 5.8W/cm? 的(de)功(gong)率(lv)(lv)密(mi)(mi)度(du),為 PLC 控制柜、工(gong)業(ye)(ye)(ye)機器(qi)人控制器(qi)節(jie)省 50% 的(de)安裝空間54。臺達的(de) CliQ III 系列高功(gong)率(lv)(lv)密(mi)(mi)度(du)導(dao)軌(gui)式電(dian)(dian)(dian)源(yuan),在緊湊設(she)計下實(shi)現了 240W 和 480W 的(de)功(gong)率(lv)(lv)輸(shu)出,150% 峰值功(gong)率(lv)(lv)可(ke)持續 5 秒53。效率(lv)(lv)提(ti)升(sheng)方(fang)面(mian),第三代半導(dao)體材料(liao)的(de)應用(yong)功(gong)不可(ke)沒。2024 年新修訂(ding)的(de)能效標準將轉換效率(lv)(lv)門檻(jian)提(ti)升(sheng)至 96% 以上(shang),倒逼企業(ye)(ye)(ye)加(jia)速技術升(sheng)級(ji)88。在實(shi)際產品中(zhong),采(cai)(cai)用(yong) SiC 器(qi)件的(de)工(gong)業(ye)(ye)(ye)電(dian)(dian)(dian)源(yuan)效率(lv)(lv)普遍(bian)達到 96.5% 以上(shang),部分**產品效率(lv)(lv)突(tu)破(po) 98%。Infineon 的(de) 8kW AI 電(dian)(dian)(dian)源(yuan)實(shi)現了 98% 的(de)整機效率(lv)(lv),其(qi)新一代 12kW 參考(kao)設(she)計的(de) PFC 級(ji)效率(lv)(lv)超過(guo) 99%、DC/DC 級(ji)超過(guo) 98.5%46。工(gong)業(ye)(ye)(ye)電(dian)(dian)(dian)源(yuan)的(de)高頻變壓器(qi)采(cai)(cai)用(yong)納(na)米(mi)晶鐵(tie)芯,減(jian)少損耗并縮小體積。珠海高功(gong)率(lv)(lv)密(mi)(mi)度(du)工(gong)業(ye)(ye)(ye)電(dian)(dian)(dian)源(yuan)參數詳(xiang)解
軌(gui)道交(jiao)通用(yong)工(gong)業電(dian)源(yuan)通過(guo) EN 50155 認證,適配列車(che)復雜工(gong)況。東莞(guan)DC-DC電(dian)源(yuan)模塊工(gong)業電(dian)源(yuan)設計要點
國(guo)產(chan)(chan)(chan)替代的(de)技術路徑(jing)日(ri)趨清晰。在中(zhong)低(di)壓(ya)應用(yong)領域,國(guo)產(chan)(chan)(chan)器件已基本能夠(gou)滿足性能要求,成本優勢(shi)明(ming)顯。同規格的(de)功率(lv) MOSFET 相(xiang)較(jiao)于進口產(chan)(chan)(chan)品(pin),價格低(di) 20%-30%,性價比極高171。在高壓(ya)、高頻等**應用(yong)領域,雖然(ran)(ran)與國(guo)際(ji)先進水(shui)平(ping)仍有差距,但(dan)技術追趕速(su)度加快。產(chan)(chan)(chan)業(ye)(ye)鏈協同效應不(bu)(bu)斷增(zeng)強。國(guo)產(chan)(chan)(chan)工業(ye)(ye)電(dian)源企業(ye)(ye)與上(shang)游(you)芯(xin)片廠商、下游(you)設(she)備制造(zao)商建(jian)立了緊密(mi)的(de)合作(zuo)關系。例如,納芯(xin)微的(de) NS800RT5049 在 ADC 采樣率(lv)(5MSPS)和(he)(he)(he) PWM 精度(100ps)上(shang)超越 TMS320F28335,其(qi)動態(tai)電(dian)壓(ya)調整技術可使工業(ye)(ye)變頻器能耗降低(di) 12%166。然(ran)(ran)而(er),產(chan)(chan)(chan)業(ye)(ye)鏈國(guo)產(chan)(chan)(chan)化仍面臨一些挑(tiao)戰。** IGBT 和(he)(he)(he) MOSFET、特別(bie)是車(che)規級和(he)(he)(he)高可靠性應用(yong)場(chang)景的(de)器件,進口依(yi)賴(lai)度仍然(ran)(ran)較(jiao)高。根據(ju)工信部數據(ju),目前我國(guo) 1200V 以上(shang)高壓(ya) IGBT 模(mo)塊國(guo)產(chan)(chan)(chan)化率(lv)不(bu)(bu)足 25%,3300V 以上(shang)**產(chan)(chan)(chan)品(pin)自(zi)給率(lv)低(di)于 8%176。在 GaN 芯(xin)片等前沿技術領域,國(guo)產(chan)(chan)(chan)化程度更低(di),仍主要依(yi)賴(lai)進口163。東莞DC-DC電(dian)源模(mo)塊工業(ye)(ye)電(dian)源設(she)計要點
太(tai)科(ke)節能科(ke)技(深圳(zhen))有(you)(you)(you)限公(gong)司(si)(si)匯集(ji)了大量的(de)(de)(de)優秀人才,集(ji)企(qi)(qi)業(ye)(ye)奇(qi)思,創經濟奇(qi)跡(ji),一(yi)(yi)群有(you)(you)(you)夢(meng)想有(you)(you)(you)朝氣(qi)的(de)(de)(de)團隊不(bu)斷在(zai)前(qian)進(jin)的(de)(de)(de)道路上開(kai)創新天地,繪畫(hua)新藍圖,在(zai)廣東省(sheng)等地區的(de)(de)(de)電(dian)工電(dian)氣(qi)中(zhong)始(shi)終保持良好(hao)的(de)(de)(de)信譽,信奉著“爭取每(mei)一(yi)(yi)個客戶不(bu)容易,失去每(mei)一(yi)(yi)個用戶很(hen)簡單”的(de)(de)(de)理念,市場(chang)是(shi)企(qi)(qi)業(ye)(ye)的(de)(de)(de)方(fang)向(xiang),質量是(shi)企(qi)(qi)業(ye)(ye)的(de)(de)(de)生命,在(zai)公(gong)司(si)(si)有(you)(you)(you)效方(fang)針(zhen)的(de)(de)(de)領導(dao)下,全(quan)體上下,團結一(yi)(yi)致(zhi),共同(tong)進(jin)退(tui),齊心(xin)協力把各方(fang)面(mian)工作做(zuo)得更好(hao),努力開(kai)創工作的(de)(de)(de)新局(ju)面(mian),公(gong)司(si)(si)的(de)(de)(de)新高度(du),未來(lai)太(tai)科(ke)節能科(ke)技供應和您一(yi)(yi)起(qi)奔向(xiang)更美好(hao)的(de)(de)(de)未來(lai),即使(shi)現在(zai)有(you)(you)(you)一(yi)(yi)點(dian)小(xiao)(xiao)小(xiao)(xiao)的(de)(de)(de)成績,也不(bu)足以(yi)驕傲,過去的(de)(de)(de)種(zhong)種(zhong)都(dou)已成為昨日我(wo)們只有(you)(you)(you)總結經驗,才能繼續上路,讓我(wo)們一(yi)(yi)起(qi)點(dian)燃新的(de)(de)(de)希望,放飛新的(de)(de)(de)夢(meng)想!