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，選取低厭合适成分(fēn)和等級帶材卷繞成所需規格鐵芯，在保護視信氣氛中進行磁場(chǎng)熱處理(lǐ)，獲取磁性能(néng)滿姐裡足客戶要求的納米晶态鐵芯，按客戶要求進行封裝保作線護。

AT&M will select ribbon with suitab匠問le composition and level to wind co日作res based the performanc得生e requirements from customers. Then co費去res will be annealed in magnetic field 紙笑to meet customers’ requirements. F年她inally cores will be packaged according睡唱 to customer’s requirements.

 二、産品特點（Characteristi討可c）：

—高飽和磁感應強度-有效縮小共模電感體(tǐ)積

High saturate inductio金在n—reduce volume of CMC

—優良的阻抗-頻率特性

Excellent impedance frequency cha術小racteristic  

—突出的抗不平衡電流能(néng)力

Outstanding ability to resist unbalan光請ced current  

—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，即使醫秒在高達180℃的高溫時(shí)，也(yě)能(néng)可靠地工作(zuò用弟)；納米晶具有更高的磁導率和更高的飽和磁道文感應強度，納米晶鐵芯可以大幅減少重量、體(tǐ)積，銅繞組著西的功率損耗通常為(wèi)鐵氧體(tǐ)的50-70%。适哥喝用于變頻驅動、EV控制器(qì)、變頻空調、液晶電視(shì)、電個湖陶爐等消費電子(zǐ)設備，同時(shí)也(yě)适用于逆變焊機等工業到關電源領域的EMC治理(lǐ)。

Nanocrystalline alloy has higher C爸笑urie temperature compared with ferrite 如西and can stably work even at 180℃; It 我媽has higher permeability and satu技術rated inductance. The wei一這ght and volume of the n嗎相anocrystalline cores are reduced. Usua國如lly, the power loss of copper winding也算s is only 50 - 70% o友子f ferrite. Nanocrystalline cores ar錯務e widely applied to va朋笑riable frequency dri請門ve, EV controller , air-conditione也你r, LCD TV, induction cooker and oth暗坐er consumer electronics as well as EMC日綠 solution of industria慢快l power supply such as welding m來新achines.

1.電動汽車/混合動力汽車（EV/PHEV）

2.變頻空調(Variable freq城動uency air conditioner）

3.電磁爐(Induction Cooker ）

4.逆變焊機 (Inverter welding 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（M他慢agnetic Performance Comp要我arison Between Nanocrystalline and慢女 Ferrite Cores）：

基本性能(néng)對比 (Basic performance co銀關mparison)

六、應用原理(lǐ)及實例介紹（ Principle and practic和光al application）：

1.變頻傳動變頻器(qì)（Variable-frequenc去厭y Drive Device ）

變頻器(qì)是應用變頻技術與微電子(zǐ呢農)技術，通過改變電機工作(zuò)電源頻率方式站離來(lái)控制交流電動機的電力控制設備。變頻器(qì)主要由整流都鄉（交流變直流）、濾波、逆變（直流變交流）、制動離東單元、驅動單元、檢測單元、微處理(lǐ)單元等組成。變頻器(qì)舊弟靠内部IGBT的開斷來(lái)調整輸出電源的電壓和筆聽頻率，根據電機的實際需要來(lái)提供其所需要的電源電壓，進而達到節能(章要néng)、調速的目的，随着工業自動化(huà)程度的不斷提高，變頻器但電(qì)也(yě)得到了(le)非常廣泛的應用。媽城低(dī)磁導率納米晶大共模電感鐵芯适用于≤影子1000V的低(dī)壓變頻器(qì)，能(néng)有效抑制變頻器歌報(qì)産生(shēng)的共模幹擾。

Frequency converter is el這公ectricity control equipment which uses 信醫variable and micro electronics techno空謝logies to control an AC motor t綠大hrough changing frequency of power通電 supply for the motor. It is 車跳composed of rectifier (AC-DC),月雪 filters, inverters (DC-A裡老C), brake unit, drive unit, test unit,美靜 micro-processing unit, etc. It很些 adjusts the output voltage a歌的nd frequency by switching interna少飛l IGBT and provides required p坐友ower supply voltage for energy cons現媽ervation and speed control. It 術睡is widely applied as the i房匠ndustrial automation imp見雜roves continuously. Low-freq玩到uency common mode choke cores are use白腦d for low voltage inver子近ter(≤1000V) and effectively s土的uppress the interferences. 

2.光伏發電逆變器(qì)（ PV Inve還資rter）

       适用于500kW、1著答MW大功率集中式光伏逆變器(qì)。高磁導率大共模電感鐵芯适用于大功率光伏逆謝還變器(qì)交流側EMC濾波，利用鐵芯的高電感能(néng)有效減少鐵芯數開間量達到很好(hǎo)(hǎo)的濾波效果；低(d外空ī)磁導率大共模電感鐵芯适用于大功率光伏逆變器(qì)直流側EMC濾白書波，該類鐵芯電感頻率特性好(hǎo)(hǎ有子o)，能(néng)有效抵抗不平衡直流分(fēn)量，避免鐵吧風芯飽和造成的燒毀。

AT&M CMC Cores are app市吧lied to 500KW & 1MW centr土車alized PV inverters. High-permeab藍習ility CMC Cores are applied to 他國EMC filters near to AC output of hi新還gh-power PV inverters.我秒 The better EMI supp西他ression effect can be re答熱ached by less quantity of CMC cores du民船e to high induction performance. Low到遠- permeability CMC cores志微 are applied to EMC filters n湖林ear to DC output of high-power PV inver湖腦ters. Low-permeability CMC cores have 兵站excellent inductance話討 performance depend on frequency and e現雪ffective anti-DC bias perf草公ormance to avoid the廠裡 damage from saturate遠朋d inductance.

3.風(fēng)力發電變流器(qì)（Wind Power光作 Converter ）

适用于1MW、1.5MW、2MW、3MW等直驅和雙饋變流器(qì)。醫數采用數隻納米晶鐵芯堆垛組裝的單匝扼流圈是軸承電流問那土題的有效解決方案，也(yě)是風(fēng)力發電、大範圍小校變速驅動及其他應用産生(shēng)的大電流幹擾（峰值從幾十中又到100多安培）導緻的超高共模噪音(yīn)問題的物西有效解決方案。這(zhè)些(xiē)問題通常表用爸現(xiàn)為(wèi)高頻尖峰電流的形式。廈門光秒悍狼文化傳播有限公司生(shēng)産的共模組件能(néng)輕松安全的集成司物到這(zhè)些(xiē)現(xiàn)有機商領域解決出現(xiàn)的問題。共模組件可由兩種不同内徑的磁環裝友身配而成。組件按所需的飽和電流和電感定制設計，允花錯許單選磁環，也(yě)可數隻組裝（最多7隻）生地。

AT&M CMC Cores a女車re applied to direct-drive and dou有光ble-fed converters cover筆動ing 1MW、1.5MW、2MW、3MW, etc電東. The choke design of st農慢acking several nanocrystallin我睡e cores are effective solution for 放雨big bear current proble風地ms. Meanwhile it is also effective E員飛MI solution caused by big 說些current interfere (doz店是ens to more than 100 A) for wind ene雜嗎rgy, variable-speed drive a照人nd other application. A長為ll those problems usuall少妹y are reflected in high-frequency p電村eak current and easily solved by 我間AT&M stacking CMC cores design. 藍長The stacking ways are dep都金end on saturated curr低自ent and induction. Customer can select錯姐 one core or stacked cores(up to 學做7 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愛銀合動力汽車的車載充電機中。在溫度高達180℃時錯快(shí)，納米晶鐵芯可安全和長期運行；受其應用溫度範圍~100℃限制短場，鐵氧體(tǐ)鐵芯不能(néng)滿足使用要求。

Nanocrystalline common mode照習 is more and more applied to on-board家站 charger of the battery electr術玩ic vehicle and Hybrid Ele亮物ctric Vehicle. Even under temperature跳些 as high as 180℃ , Nanocrys下厭talline cores can work safely ov麗線er long term; restricted by th文你e temperature limit of around 匠銀100℃, ferrite cores can’t mee得暗t the requirement.

5.氣體(tǐ)絕緣開關(guān)設備（Gas ins刀習ulated switchgears）

氣體(tǐ)絕緣開關(guān)設備(GIS)是非常可靠的電力傳輸網絡的歌知組件。在過去的幾年,系統電壓達到1.2千伏。GI離要S的切換操作(zuò)可能(néng)導緻危險的瞬态電壓(VFTO)。在河西内部導體(tǐ)上(shàng)同心的安裝納米晶鐵芯作(zuò)為(wè也有i)單匝的電抗器(qì)，可以有效地抑制這(zhè)些(xiē)破壞性的暗秒高頻(~15 MHz)電壓。其他的鐵芯材料如(rú)鐵來西氧體(tǐ)不能(néng)解決這(zhè)個(gè)鄉多問題。

GIS is reliable equipment for power事自 transmission. The system voltage has b鐘拍een up to 1.2KV during pa筆音st years. The switch opera見老tion of GIS may lead to dan空行ger VFTO. The reactors with nanocrysta鐘去lline cores can prevent the歌資 damage from high frequency volt山輛age (~15 MHz). Other mate那什rials cannot solve this problem 化鄉such as ferrite.

6.高能(néng)粒子(zǐ)加速器(弟作qì)（High energy part火習icle accelerator）

由于納米晶具有至少1.2特斯拉的高飽和磁通密什年度，适當的納米晶鐵芯是同步回旋加速器(qì)空腔調湖分諧組件的首選解決方案。在非常有限的空間(jiān)進行的務看粒子(zǐ)束偏轉集束器(qì)或壓縮集束器(qì)，通過使用納米晶鐵芯，所鄉機需的長度比鐵氧體(tǐ)鐵芯通常可以減少50%,兵房但(dàn)缺點是工作(zuò)期間(j公一iān)功耗顯著增加。不過,由于他們的低(dī)阻抗,納米晶鐵芯也(yě)避免農匠了(le)與離子(zǐ)束不利的交互作(zuò)用,因此,納在件米晶鐵芯在全世界的幾個(gè)粒子(zǐ)束加速器錯房(qì)設施中得以使用。

Due to the high saturation flux de師冷nsity of at least 1,2Tesla su計如itable nanocrystalline co作水res are the preferred solution for 刀了the tuning elements in這弟 synchrotron cavities. Relate森子d applications like 綠笑particle beam de-bunchers or bunch c物道ompressors are often very much lim關兵ited in space. By the use of na討高nocrystalline cores, the required lengt風吧h compared to Ferrite cores can be 秒文reduced by typically 50% -黑坐 but with the disadvantage of signi間飛ficantly higher power consumption 坐舞during operation. But due t術來o their low impedance, the nanocr空微ystalline cores also avo答通id unfavorable interactions w到醫ith the ion beam and thus, they a喝錯re used in several particle 化畫beam accelerator installations公雨 worldwide.