tc-pcic01
tc-pcic01
tc-pcic01
甲：您是不是還在煩惱糾結選擇哪家供貨商
乙:廈門航拓電氣有限公司，一次選擇，**信賴
甲：您是不是還在為價格而苦惱
乙：廈門航拓電氣有限公司提供的價格**有優勢，價格**合理
甲：您是不是擔心產品的質量
乙：廈門航拓電氣有限公司給您擔保質量，而且提供保質期，售后服務周到
是的，廈門航拓電氣有限公司產品優越，價格有優勢，服務周到。專業從事全球知名品牌模塊備件銷售，想要了解更多信息。
[] 點擊 [] 您的每一次的點擊，都是我們不斷前進的動力和支持。
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[] 詢價 [] 您的每一次的詢價，都是我們專心報價的信心和支持。
========新增庫存品牌========
Allen-Bradley 、施耐德 、GE FANUC、TRICONX——-plc可編程控制器
ABB 、西門子 、福克斯波羅、西屋、安川、霍尼韋爾——dcs集散式控制系統
======低價處理 讓利清倉======
[] 訂貨 [] 聯系人 ：吳金輝
[] 發貨 [] 需要請致電 ：0592-5072236 *** 18965131356
[] 收貨 [] QQ ：1665532815
[] 成交 [] FAX ：0592-5072083 備注 ***吳金輝收***
磁性元器件的損耗
變壓器損耗也是模塊開關電源損耗的重要部分，變壓器損耗主要有鐵損和銅損。鐵損是指由由變壓器的材料、形狀、工藝結構等有關因素而引起的高頻損耗，銅損是指由變壓器繞組線路而引起的傳導損耗，為了減小變壓器的鐵損，應選擇高頻特性好、高頻損耗小、磁芯結構形狀合理、結構緊湊的磁芯材料。
同時為了減小模塊開關電源的體積，應盡力提高模塊開關電源的開關工作頻率，如要提高到500kHz左右或更高，普通磁芯材料的損耗很大，磁芯很容易過熱而磁飽和，以至無法正常工作，所以在模塊開關電源中必須選用磁特性優良的高頻磁芯材料。
磁性元器件的尺寸大小和開關工作頻率有密切關系，在磁性元器件允許的工作頻率范圍內，磁性元器件的尺寸和開關工作頻率成反比，要想減小模塊開關電源高頻開關變壓器和電感等磁性元器件的體積，需提高開關工作頻率。
同時，模塊開關電源中高頻開關變壓器繞組的設計也很重要，高頻開關變壓器的繞組不僅對銅損有影響，而且關系到高頻開關變壓器繞組間的耦合，對高頻開關變壓器的鐵損也有影響，高頻開關變壓器的設計和制作對模塊開關電源的工作性能有很大的影響[1] 。
產品分類
按現代電力電子的應用領域，我們把模塊電源劃分如下：
綠色模塊電源
高速發展的計算機技術帶領人類進入了信息社會,
同時也促進了模塊電源技術的迅速發展。
八十年代,計算機**采用了開關電源,
率先完成計算機電源換代。
接著開關電源技術相繼進人了電子、電器設備領域。
I/A Series Advantage Upgrade Paths
From To (Lifecycle Phase) Adv. Upgrade Part / Model #s Description
CP10 FCP270 P270 The Field Control Processor 270 (FCP270) is a distributed, optionally fault-tolerant, field-mounted controller module. The FCP270 performs regulatory, logic, timing, and sequential control together with connected Fieldbus Modules (FBMs). It also performs data acquisition and alarm detection and notification. The FCP270 connects to the MESH control network via standard fiber optic 100 Mbps Ethernet. The fault-tolerant version of the FCP270 consists of two processor modules. These modules install in adjacent FCP270 slots in a baseplate for high speed communication between the modules. The unique and patented fault-tolerant operation of the FCP270 greatly imrpoves reliability relative to other process controllers. The fault-tolerant version of the FCP270 consists of two modules operating in parallel, with two Ethernet connections to the MESH control network. The two FCP270 modules, married together as a fault-tolerant pair, provide continuous operation of the controller in the event of
CP10 ZCP270 P270 The Z-Module Control Processor 270 (ZCP270) is an optionally fault-tolerant, Z-form factor controller. The ZCP270 performs regulatory, logic, timing and sequential control together with connected Fieldbus Communications Modules (FCMs) and Fieldbus Modules. It also performs data acquisition and alarm detection notification. The ZCP270 connects to the MESH control network and FCM 100Ets/FCM100Es via standard fiber optic 100 Mbps Ethernet. The FCM100Et interfaces the 2 Mbps Module Fieldbus used by the 200 Series FBMs and the FCM100E interfaces the 2Mbps Module Fieldbus used by the 200 Series FBMs or the 268 Kbps Fieldbus used by the 100 Series FBMs. Depending on sizing considerations, the ZCP270 can be used with a mix of FCM100E and FCM100Et modules. The fault-tolerant version of the ZCP270 consists of two single-width processor modules. These modules install in adjacent ZCP270 slots in a 1x8 or 2x8 mounting structure and connect to a fault-tolerant connector to allow for high-speed communication
COMM15 + FDSI (Modbus, Profibus, OPC, Data Highway +) S61 The Foreign Device Systems Integrator (FDSI) allows a wide range of choices for users to link non-Foxboro devices into the I/A Series system ZCP & FCP 270 controllers. They area available with serial and Ethernet options, single and redundant links, and have approval ratings for corrosive and explosive environments. Communication channels are galvanically isolated for protection. These rugged, compact modules mount in standard, field-mounted I/A Series baseplates side-by-side with other system input/output Fieldbus Modules (FBMs). Like the other FBMs, their communication with the I/A Series system and
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