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，選可到取合适成分(fēn)和等級帶材卷繞成所需規格鐵芯，在保護氣氛中進制和行磁場(chǎng)熱處理(lǐ)，獲取磁性能(néng)滿足客戶要求的納米晶雪樹态鐵芯，按客戶要求進行封裝保護。

AT&M will select ribbon with su得能itable composition and level你線 to wind cores based the performance r師關equirements from custom機購ers. Then cores will be an弟拍nealed in magnetic field to meet custo來明mers’ requirements. Finally c就自ores will be packaged according to cust都他omer’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—reduce vol他可ume of CMC

—優良的阻抗-頻率特性

Excellent impedance frequency characte車懂ristic  

—突出的抗不平衡電流能(néng)力

Outstanding ability to re雜水sist unbalanced current&nb物哥sp; 

—優良的溫度穩定性

Excellent thermal stabili資雪ty 

 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℃黃什的高溫時(shí)，也(yě)能(néng)可靠地工作(zuò)；納米制雪晶具有更高的磁導率和更高的飽和磁感應強度，納米晶鐵芯可以大幅減少重量、體和問(tǐ)積，銅繞組的功率損耗通常為(wèi)鐵氧體(tǐ)近農的50-70%。适用于變頻驅動、EV控制器(qì)、變頻空調、高計液晶電視(shì)、電陶爐等消費電子(zǐ)設備，同時船藍(shí)也(yě)适用于逆變焊機等工業電源領海習域的EMC治理(lǐ)。

Nanocrystalline alloy has 件光higher Curie temperat體月ure compared with ferrite an吃文d can stably work even at 180℃; 行煙It has higher permeabil上路ity and saturated indu飛老ctance. The weight a媽多nd volume of the nanocrystalline cor黃購es are reduced. Usually,線飛 the power loss of copper windings is員麗 only 50 - 70% of ferrite. Nanocrystall少西ine cores are widely appli商化ed to variable frequ白弟ency drive, EV controller , air-con她說ditioner, LCD TV, induct志鐵ion cooker and other consume空討r electronics as well as EMC solutio個個n of industrial power supply su好技ch as welding machines.

1.電動汽車/混合動力汽車（EV/PHEV）

2.變頻空調(Variable frequency air condition爸兒er）

3.電磁爐(Induction Cooker ）

4.逆變焊機 (Inverter welding machi讀火ne)

 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（Magnetic Perfo短影rmance Comparison Between Nanocrysta紅舞lline and Ferrite Cores）民可：

基本性能(néng)對比 (Basic performan房快ce comparison)

六、應用原理(lǐ)及實例介紹（ Pri他個nciple and practical applic舊綠ation）：

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

變頻器(qì)是應用變頻技術與微電子(zǐ)技術，通過改變電機工作(z男國uò)電源頻率方式來(lái)控制交流電動機的電力控制設備嗎上。變頻器(qì)主要由整流（交流變直流）、濾波、逆變（直流內喝變交流）、制動單元、驅動單元、檢測單元、微處理(lǐ坐見)單元等組成。變頻器(qì)靠内部IGBT的開斷來(lái)調整輸出電源的電都明壓和頻率，根據電機的實際需要來(lái)提供其所需要的電制懂源電壓，進而達到節能(néng)、調速的目的，随着工明坐業自動化(huà)程度的不斷提高，變頻器(qì)也(yě)還拿得到了(le)非常廣泛的應用。低(dī)磁導率納米晶大共模電大外感鐵芯适用于≤1000V的低(dī)壓變頻器(少月qì)，能(néng)有效抑制變頻器(qì員雜)産生(shēng)的共模幹擾。

Frequency converter is electricity con海呢trol equipment which站外 uses variable and micro electronics te是店chnologies to control an制舊 AC motor through changing frequency慢議 of power supply for t和站he motor. It is composed of 慢要rectifier (AC-DC), filters黑為, inverters (DC-AC), brake unit, drive劇影 unit, test unit, micro-pr員街ocessing unit, etc. It a錯樂djusts the output voltage錯還 and frequency by switching internal IG坐工BT and provides requ秒街ired power supply voltage for en綠農ergy conservation and speed control. 站和It is widely applied通是 as the industrial automation improves 近綠continuously. Low-frequency co科子mmon mode choke cores ar遠票e used for low voltage 近問inverter(≤1000V) and eff筆音ectively suppress th理科e interferences. 

2.光伏發電逆變器(qì)（ PV Inve黑跳rter）

     男黃  适用于500kW、1MW大功率集服紙中式光伏逆變器(qì)。高磁導率大共模電感鐵芯适用于大功率光伏身說逆變器(qì)交流側EMC濾波，利用鐵芯的高電感能(néng)有效減少鐵算我芯數量達到很好(hǎo)(hǎo)的濾波效果；低(志黑dī)磁導率大共模電感鐵芯适用于大功率光伏逆變器(和好qì)直流側EMC濾波，該類鐵芯電感頻率特性好(hǎo)(hǎo)，能(né術低ng)有效抵抗不平衡直流分(fēn)量，避免鐵芯飽和造成的燒毀。

AT&M CMC Cores are appli人離ed to 500KW & 1MW cent都木ralized PV inverters. 姐業High-permeability CMC Cores are 話習applied to EMC filters near to志村 AC output of high-power PV inverter熱志s. The better EMI suppression effect 公睡can be reached by less quant到很ity of CMC cores due to high inductio坐對n performance. Low- permea就上bility CMC cores are applied to EMC 場綠filters near to DC out月跳put of high-power PV inverters. 你小Low-permeability CMC 文件cores have excellent inductance p會嗎erformance depend on秒火 frequency and effective an大數ti-DC bias performance to avoid the d女雨amage from saturated inductanc不們e.

3.風(fēng)力發電變流器(qì)（Wind Powe短件r Converter ）

适用于1MW、1.5MW、2MW、3MW還服等直驅和雙饋變流器(qì)。采用數隻納米晶鐵芯堆垛組裝的單匝扼流圈是軸技身承電流問題的有效解決方案，也(yě)是風(fēng)力發電、大範圍變速驅動及其開下他應用産生(shēng)的大電流幹擾（峰值從幾十到100多安培）導緻的超高共模讀多噪音(yīn)問題的有效解決方案。這(zhè)些(xiē)問匠關題通常表現(xiàn)為(wèi)高頻尖峰電流笑分的形式。廈門悍狼文化傳播有限公司生(shēng)産的共模組也車件能(néng)輕松安全的集成到這(zhè)些(xiē)現(xiàn這城)有領域解決出現(xiàn)的問題。共模組件可由兩種不同内朋來徑的磁環裝配而成。組件按所需的飽和電流和電感公國定制設計，允許單選磁環，也(yě)可數隻組裝（最多7隻）。

AT&M CMC Cores are appl商農ied to direct-drive and double-f錯到ed converters covering 1MW、1.5MW、2M時醫W、3MW, etc. The choke design of st海計acking several nanocrystall中開ine cores are effective solutio得校n for big bear current pro街家blems. Meanwhile it is als門懂o effective EMI solution 會店caused by big current int物公erfere (dozens to more than 100 A) f動年or wind energy, variable-speed drive an南票d other application. 自動All those problems usually日票 are reflected in high-freq人些uency peak current a間大nd easily solved by AT&M stacking弟花 CMC cores design. The stacking ways a農有re depend on saturated cur自弟rent and induction. Customer can視下 select one core or 妹議stacked cores(up to 7 cores但但).

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力謝們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期書自運行；受其應用溫度範圍~100℃限制，鐵氧體(t物吧ǐ)鐵芯不能(néng)滿足使用要求。

Nanocrystalline common mode is mo文資re and more applied to on-board charger少時 of the battery elect但山ric vehicle and Hybrid Elec匠能tric Vehicle. Even under temper女件ature as high as 180℃ , Nanocrys外地talline cores can work saf做明ely over long term; restr飛為icted by the temperature li火事mit of around 100℃, ferrite cores ca了票n’t meet the requirement.

5.氣體(tǐ)絕緣開關(guān)設備（資國Gas insulated switchgears）

氣體(tǐ)絕緣開關(guān)設備(GI校在S)是非常可靠的電力傳輸網絡的組件。在過去的關體幾年,系統電壓達到1.2千伏。GIS的切民電換操作(zuò)可能(néng)導緻危險的瞬态電壓(VFTO)。在内部在可導體(tǐ)上(shàng)同心的安裝納米鄉畫晶鐵芯作(zuò)為(wèi)單匝的電抗器(qì)，可以有效地抑制這師村(zhè)些(xiē)破壞性的高頻(~15 MHz)電壓。其他的鐵芯材料如(r快什ú)鐵氧體(tǐ)不能(néng)解決這(zhè)個(g光藍è)問題。

GIS is reliable equi現說pment for power transmission. The syst木了em voltage has been up to 1.費民2KV during past years. The swit頻校ch operation of GIS may lead to da綠話nger VFTO. The reactors with n工唱anocrystalline cores can preve聽雜nt the damage from high f舊低requency voltage (~15 MHz). Other 男煙materials cannot sol厭麗ve this problem such as ferrite.

6.高能(néng)粒子(zǐ)加速器(qì)（High呢拍 energy particle accelerator）

由于納米晶具有至少1.2特斯拉的高飽和磁通技亮密度，适當的納米晶鐵芯是同步回旋加速器(qì)空腔調諧學就組件的首選解決方案。在非常有限的空間(jiān)進行的粒子(zǐ)束偏路舊轉集束器(qì)或壓縮集束器(qì)，通過使用納米媽劇晶鐵芯，所需的長度比鐵氧體(tǐ)鐵芯通常可以減少50通又%,但(dàn)缺點是工作(zuò)期間(jiān)功耗顯著增拿為加。不過,由于他們的低(dī)阻抗,納米晶鐵芯也(y可化ě)避免了(le)與離子(zǐ)束不利的交互作(zuò)用,因票我此,納米晶鐵芯在全世界的幾個(gè)粒子請如(zǐ)束加速器(qì)設施中得以使用。

Due to the high saturation flux densit村作y of at least 1,2Tesla suitable na鐵個nocrystalline cores are the pref房現erred solution for the tuning e術姐lements in synchrotron ca喝愛vities. Related applications lik訊店e particle beam de-bunchers or bunc光著h compressors are often very much limit厭行ed in space. By the use短知 of nanocrystalline cores, the舞司 required length compared t和西o Ferrite cores can be快花 reduced by typically 50%房術 - but with the disadvantage of街土 significantly higher power村從 consumption during operation. Bu數筆t due to their low impedance, t對月he nanocrystalline cor靜靜es also avoid unfavorable intera報關ctions with the ion beam and thus, t林朋hey are used in several particle b影了eam accelerator installations worldwid習藍e.