一(yī)、産品介紹（Introduction）：

按照客戶對鐵芯産品不同的磁性能(néng)要求，選取合适成分(f舊服ēn)和等級帶材卷繞成所需規格鐵芯，在保護氣氛中進行磁場(小秒chǎng)熱處理(lǐ)，獲取磁性能(néng)滿足客戶要求廠車的納米晶态鐵芯，按客戶要求進行封裝保護。

AT&M will select rib船那bon with suitable co分志mposition and level to wind cores based時我 the performance requi開機rements from customers. 離玩Then cores will be annea吧子led in magnetic fiel制木d to meet customers’ requirements. Fin科時ally cores will be packaged according 醫關to customer’s requirements.

 二、産品特點（Characteristic）：

—高飽和磁感應強度-有效縮小共模電感體(tǐ)積

High saturate induction—r身答educe volume of CMC

—優良的阻抗-頻率特性

Excellent impedance frequ國車ency characteristic  

—突出的抗不平衡電流能(néng)力

Outstanding ability to resist unba說城lanced current &nb吃森sp;

—優良的溫度穩定性

Excellent thermal stability 

 三、産品應用（Application）：

與鐵氧體(tǐ)相比較，納米晶具有更高的居裡溫度，即使在高達180℃的高溫時(但技shí)，也(yě)能(néng)可靠地工作(zu算議ò)；納米晶具有更高的磁導率和更高的飽和磁感家土應強度，納米晶鐵芯可以大幅減少重量、體(tǐ)積，銅繞組影家的功率損耗通常為(wèi)鐵氧體(tǐ)的50-70%。适用于變頻驅動書算、EV控制器(qì)、變頻空調、液晶電視(shì)、老但電陶爐等消費電子(zǐ)設備，同時(shí)也(yě)适用于逆變焊機等工業電源西站領域的EMC治理(lǐ)。

Nanocrystalline alloy has hi光藍gher Curie temperature compared w謝白ith ferrite and can stably work ev綠說en at 180℃; It has higher紙還 permeability and saturate內西d inductance. The weight and volu著音me of the nanocrystalline cores 玩數are reduced. Usually, t看靜he power loss of coppe對開r windings is only 50劇水 - 70% of ferrite. N討呢anocrystalline cores are widely呢村 applied to variable frequency dr舊唱ive, EV controller , a唱很ir-conditioner, LCD TV動就, induction cooker a自對nd other consumer elec刀動tronics as well as EMC solution of i了分ndustrial power suppl玩也y such as welding machines.

1.電動汽車/混合動力汽車（EV/PHEV）

2.變頻空調(Variable frequency 市件air conditioner）

3.電磁爐(Induction Cooker ）

4.逆變焊機 (Inverter welding 喝土machine)

 四、不同帶厚納米晶鐵芯損耗對比：

 五、納米晶與鐵氧體(tǐ)鐵芯性能(néng)對比（Mag新秒netic Performance Comparis來中on Between Nanocrystalline and Ferr作又ite Cores）：

基本性能(néng)對比 (Basic performance com兵很parison)

六、應用原理(lǐ)及實例介紹（ Princi化間ple and practical application線購）：

1.變頻傳動變頻器(qì)（Variable藍購-frequency Drive Device ）飛醫

變頻器(qì)是應用變頻技術與微電子(zǐ)技術，通過改變電機工得光作(zuò)電源頻率方式來(lái)控制交流電動短哥機的電力控制設備。變頻器(qì)主要由整流（交流變直流）、濾波、逆變（直流變器街交流）、制動單元、驅動單元、檢測單元、微處南你理(lǐ)單元等組成。變頻器(qì)靠内部IGB身唱T的開斷來(lái)調整輸出電源的電壓和頻率，根據電機的門理實際需要來(lái)提供其所需要的電源電壓，進而達到節能(néng些們)、調速的目的，随着工業自動化(huà)程鐘來度的不斷提高，變頻器(qì)也(yě)得到了(le歌媽)非常廣泛的應用。低(dī)磁導率納米晶大共模電感算冷鐵芯适用于≤1000V的低(dī)壓變頻器(qì)，能(néng)有制歌效抑制變頻器(qì)産生(shēng)的共模幹擾。

Frequency converter is 音術electricity control equipment w廠信hich uses variable and micro electro志們nics technologies to control an 些子AC motor through changing frequency of 商哥power supply for the motor. It is站相 composed of rectifier (AC-DC),開可 filters, inverters (DC-AC), b懂訊rake unit, drive unit, test unit, micr知問o-processing unit, etc. It adjus音在ts the output voltage and 朋技frequency by switching int線房ernal IGBT and provid吃可es required power supply volta市呢ge for energy conservation and 上熱speed control. It is wide費要ly applied as the industrial 舊明automation improves continuous女訊ly. Low-frequency common 靜玩mode choke cores are us近但ed for low voltage inverter(≤1000V) an些村d effectively suppress the i算喝nterferences. 

2.光伏發電逆變器(qì)（ PV Inverter）

      &n筆冷bsp;适用于500kW、1MW大功率集中式樂長光伏逆變器(qì)。高磁導率大共模電感鐵芯适用于大一筆功率光伏逆變器(qì)交流側EMC濾波，利用鐵芯的高電感能好見(néng)有效減少鐵芯數量達到很好(hǎo)(又學hǎo)的濾波效果；低(dī)磁導率大共模電感鐵芯适用于大理服功率光伏逆變器(qì)直流側EMC濾波，該類鐵芯電感頻率特性好(hǎo)(hǎ門知o)，能(néng)有效抵抗不平衡直流分(fēn)量，避免鐵芯林錯飽和造成的燒毀。

AT&M CMC Cores are applied to 老行500KW & 1MW centralized PV 影在inverters. High-permeability CMC 城雪Cores are applied to EMC filters near t木這o AC output of high-power P車上V inverters. The better EMI suppressi要見on effect can be reached by less qua錢報ntity of CMC cores due to high in房子duction performance. Low- pe弟民rmeability CMC cores are applied to飛老 EMC filters near to DC output o熱件f high-power PV inverters. Low-perme的內ability CMC cores hav離懂e excellent inductance perf在很ormance depend on fre一見quency and effective anti-DC相懂 bias performance to avoid the d劇但amage from saturated inductance.

3.風(fēng)力發電變流器(qì)（Wind Power Conv南司erter ）

适用于1MW、1.5MW、2MW、3MW等直驅和雙饋變流器(qì)。采厭音用數隻納米晶鐵芯堆垛組裝的單匝扼流圈是軸承電流問理錯題的有效解決方案，也(yě)是風(fēng)裡市力發電、大範圍變速驅動及其他應用産生(sh商門ēng)的大電流幹擾（峰值從幾十到100多錯高安培）導緻的超高共模噪音(yīn)問題的有效解決方案。這(zh飛熱è)些(xiē)問題通常表現(xiàn)為(wèi)高我樂頻尖峰電流的形式。廈門悍狼文化傳播有限公司生(shēng)産的共模視做組件能(néng)輕松安全的集成到這(zhè)些(xiē)現(xi姐要àn)有領域解決出現(xiàn)的問題。共模組火畫件可由兩種不同内徑的磁環裝配而成。組件按所需的飽和電流和電感定制設新美計，允許單選磁環，也(yě)可數隻組裝（最多7隻）。

AT&M CMC Cores are applied to 唱拍direct-drive and double-fed conv放雪erters covering 1MW、1.5MW、2MW、3M木公W, etc. The choke design of sta制計cking several nanocrystalline cores火多 are effective solution fo月術r big bear current pro章年blems. Meanwhile it i服銀s also effective EMI solution c錯光aused by big current interfere (dozens地姐 to more than 100 A) for win線爸d energy, variable-speed線動 drive and other appli鄉老cation. All those probl靜月ems usually are reflected in high-freq購兵uency peak current and easily solved by東農 AT&M stacking CMC core市看s design. The stacking way紙年s are depend on saturated c看也urrent and induction. Cust鐘但omer can select one core or間看 stacked cores(up to 7煙兒 cores).

4.電動汽車/混合動力汽車（EV/PHEV）

納米晶共模電感越來(lái)越多地應用在純電動汽車和混合動報現力汽車的車載充電機中。在溫度高達180℃時(shí)，納米晶鐵芯可安全和長好唱期運行；受其應用溫度範圍~100℃限制，鐵氧體(tǐ)鐵什行芯不能(néng)滿足使用要求。

Nanocrystalline common 老這mode is more and more appl離妹ied to on-board char又雪ger of the battery electric ve電樂hicle and Hybrid Electric Vehicle.哥新 Even under temperature as high a歌筆s 180℃ , Nanocrystalline core個科s can work safely over跳討 long term; restricted by the temperatu身業re limit of around 100℃, ferrite c離雨ores can’t meet the 暗朋requirement.

5.氣體(tǐ)絕緣開關(guān)設備（Ga器都s insulated switchgea員員rs）

氣體(tǐ)絕緣開關(guān)設備(GI匠學S)是非常可靠的電力傳輸網絡的組件。在過去的幾年,系統電壓達到1.道外2千伏。GIS的切換操作(zuò)可能(néng)導緻危火這險的瞬态電壓(VFTO)。在内部導體(tǐ)上女大(shàng)同心的安裝納米晶鐵芯作(zuò)為(wè人子i)單匝的電抗器(qì)，可以有效地抑制這(zhè)還水些(xiē)破壞性的高頻(~15 MHz)電壓少通。其他的鐵芯材料如(rú)鐵氧體(tǐ)不能(néng)解決長男這(zhè)個(gè)問題。

GIS is reliable equipm了科ent for power transmission. The sy短會stem voltage has been up to 1.2KV dur生計ing past years. The switch oper內音ation of GIS may lead to danger 遠有VFTO. The reactors with nanocrysta著們lline cores can prevent the damage fro冷月m high frequency volt畫厭age (~15 MHz). Other m遠光aterials cannot solve this problem su化放ch as ferrite.

6.高能(néng)粒子(zǐ)加速器(qì)（High en家房ergy particle accelerator）

由于納米晶具有至少1.2特斯拉的高飽和磁通密度，适當的納米晶鐵芯是分場同步回旋加速器(qì)空腔調諧組件的首選解決方案年離。在非常有限的空間(jiān)進行的粒子(zǐ)束偏轉集束器話動(qì)或壓縮集束器(qì)，通過使用納米晶鐵芯，所需的長度信煙比鐵氧體(tǐ)鐵芯通常可以減少50%,但(dà遠件n)缺點是工作(zuò)期間(jiān)功耗顯著坐音增加。不過,由于他們的低(dī)阻抗,納米晶鐵芯也(yě)避免了(le)與離歌月子(zǐ)束不利的交互作(zuò)用,因此,納米晶鐵芯在全世界的幾個(gè你可)粒子(zǐ)束加速器(qì)設施中得以使用。

Due to the high saturation flux densit報匠y of at least 1,2Tesla suitable nanoc制的rystalline cores are the pre工書ferred solution for the tuni答有ng elements in synchrotron呢坐 cavities. Related applications視東 like particle beam de-bunchers 廠吃or bunch compressors are often分知 very much limited in space. By們能 the use of nanocrystalline cores, 制匠the required length compared to Ferr術樹ite cores can be reduced by t美來ypically 50% - but with the disadvant短費age of significantly higher power黑什 consumption during operation. But du見海e to their low impedan話金ce, the nanocrystalline cores also avo務河id unfavorable inter懂街actions with the ion beam and thus, 日學they are used in several particl外們e beam accelerator installat間喝ions worldwide.