描述
6AV6645-0AB01-0AX0
變頻器和直流調(diào)速器，其實(shí)直流調(diào)速器的發(fā)展更早，但發(fā)展速度方面，應(yīng)用之廣，變頻器已經(jīng)遙遙領(lǐng)先于直流調(diào)速器，這就是為什么國家發(fā)展工業(yè)都二三十年了，國內(nèi)竟然沒有一家出色的直流調(diào)速器生產(chǎn)商。根據(jù)從業(yè)經(jīng)驗(yàn)來看，高精度，大功率的直流調(diào)速器，清一色的進(jìn)口貨，在直流調(diào)速器技術(shù)方面，可以說連日本都不如歐美企業(yè)，但日本在運(yùn)動(dòng)控制領(lǐng)域卻十分厲害。市場上常見的調(diào)速器品牌如：德國西門子；瑞典abb；英國歐陸（Parker）590；美國ct艾默生;美國a.b羅克韋爾；意大利安薩爾多等等。當(dāng)然還有一些冷門牌子，唯一沒有一家國產(chǎn)品牌，包括臺(tái)灣。
微信里有同行問，直流調(diào)速器輸出到底接幾根線？可見在工業(yè)設(shè)備維修的普及有多遠(yuǎn)。直流調(diào)速器原理都是控制馬達(dá)做功，顧名思義，直流調(diào)速器能控制的，當(dāng)然就是直流馬達(dá)了。大功率直流馬達(dá)制造復(fù)雜，價(jià)格昂貴，數(shù)字直流調(diào)速器的特點(diǎn)是體積小，輸出功率大，技術(shù)難點(diǎn)是控制電路復(fù)雜且要求極高的響應(yīng)速度。舉個(gè)例子：660v交流變頻器要做到1500kw以上的功率，硬件成本不說，光機(jī)箱大小就得好幾個(gè)十個(gè)立方了吧，直流調(diào)速器輸出同樣功率的塊頭，兩個(gè)立方米足夠了。直流調(diào)速器在鋼鐵、橡塑、能源、化工等大功率，低速高扭應(yīng)用的場合，一直有著和變頻同樣重要的地位。
很多說伙伴說，直流調(diào)速器就是低速高扭，應(yīng)用場合范圍較窄，這個(gè)觀點(diǎn)就值得商榷啦，我就見個(gè)糖果廠整條生產(chǎn)設(shè)備用的歐陸590做驅(qū)動(dòng)控制的，而且是十幾年前的產(chǎn)品，控制板還是模擬的那種。也有木夾板生產(chǎn)廠家用ct直流調(diào)速器作為圓木取層。這樣的工作要求相當(dāng)?shù)母?，圓木木材越轉(zhuǎn)越小，刨出的層板不僅要求光滑，厚薄均勻，無斷裂，力矩變化范圍也很大，一般變頻器也很難勝任的。
產(chǎn)品承諾：
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢價(jià)格，大量現(xiàn)貨。
主營DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌：ABB???,AB??,GE,FOXBORO,本特利，英維思，伍德沃德，西屋，瑞恩，施耐德，西門子，摩托羅拉，安川。力士樂。ACSO，橫河等進(jìn)口品牌。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家
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Dialogic DI/SI16-R2U (DISI16) (DISI16W)
Quintum AXG2400 501-1145-00 (NEW)
AudioCodes MP124/24S/AC/SI?P – MP124 MediaPack MP-124
Dialogic MSI/240-SC-R , MSI240SC , MSI/240SC-R
NMS AG4000/1600 MIPS Dual T1 Card P/N 5823
Quintum AXG1600 501-1144-00 (NEW)
AudioCodes TP260A/30/1Span?/SCBus/MVIP
AudioCodes TP260A/31/1Span?/SCBus/MVIP
AudioCodes IPM260A/1Span/H?100/MVIP
Quintum AXM800 501-1137-00 (NEW)
Excel/Cantata (EXS-XIO-1201) EXNET ONE I/O
Dialogic MSI/160-PCI Global , MSI160PCI Global
Quintum Tenor AXE800 501-1140-00 (NEW)
Quintum AXT800 501-1146-00 (NEW)
Dialogic D/82JCT-U Universal D82JCTUW
Dialogic DM/F240-1T1-PCI , DM/F240T1PCI
Cantata EXS-CHA-1201 Lucent Excel EXS-BSU-1111 EXS 2000
Digium TE-410P ( Wildcard TE410P) (Quad Span -T1/E1/J1)
Quintum AXG800 501-1143-00 (NEW)
Dialogic D/480SC-2T1 D480SC2T1
Quintum Tenor AFT800 (501-1195-00) (NEW)
Quintum Tenor AFG800 501-1194-00 (NEW)
Dialogic D/41JCT-LS-U D41JCTLSW
AudioCodes MediaPack 118 VoIP Gateway(MP118/4?S/4O/SIP)
Dialogic D4PCIUFW D/4PCI
Quintum Tenor AFM400 (501-1204-00) (NEW)
Dialogic MSI/80SC Global , MSI80SC GLOBAL
Dialogic MSI/80SC-R (MSI80SCR)
Motorola MXP3221
Cantata EXS-CPU-1202 Lucent Excel EXS CPU 1202
Avaya Lucent Merlin Magix 515A Control Unit w/ Cards
Avaya Lucent Definity TN2464BP HV2 DS1 INTFC 24/32 Card
Avaya Lucent Definity TN2793B V7 24 Port Analog Card
Avaya Lucent Merlin Magix 515A Control Unit w/ Cards
Dialogic D/240SC-T1 Rev3 , D/240SCT1
Avaya Lucent Merlin Magix 515A Control Unit w/ Cards
Quintum Tenor AFT400 (501-1202-00) (NEW)
Quintum Tenor AFG400 501-1201-00 (NEW)
Dialogic D4PCIUFW D/4PCI
Quintum Tenor AFM200 (501-1200-00) (NEW)
AudioCodes MediaPack 114 MP114/4S/SIP (4FXS) (MP-114)
Avaya Lucent AT&T Partner 539C5 Mail VS 5.0
Excel/Cantata LNX-XCT-100 w/ EXNET I/O Board
Avaya Lucent Definity TN798B V7 Processor w/ 2MB Card
Quintum Tenor AFT200 (501-1199-00) (NEW)
AudioCodes MediaPack 114 VoIP Gateway (2FXS/2FXO)
Avaya Lucent Definity TN793 V5 Analog Line Board
Avaya Lucent Definity TN793B V2 24 Port Analog Board
Plantronics CS55/HL10 BUNDLE S12 69702-06
Quintum Tenor AFG200 501-1198-00 (NEW)
Dialogic D/640SC , D640SC
DISIBOBKIT for DI/SI32, DI/SI24, or DI/SI16 (New)
Lucent Definity SD-67152-01 J58890L Cabinet
Lucent Definity SD-67152-02 J58890L Cabinet
AudioCodes 320HD IP Phone with Power Supply IP320HDEPS
Quintum 48 Port Patch Panel & (2) Cable (501-1171-00)
Ascend MBHD-V35-366 Cable Assembly
AudioCodes MediaPack 112 MP112/2S/SIP (2FXS) (MP-112)
Avaya Lucent Definity TN795 V5 ONE/IP600 Board
Juniper Networks D-4DS3 ATM 4 Port DS3 PIC
Avaya Lucent Definity TN795 Processor Card V4 or Higher
AudioCodes 310HD IP Phone with Power Supply IP310HDEPS
Dialogic D/41EPCI
Ascend MBHD-449PT Cable Assembly
SA/240 Break Out Box Kit for Dialogic MSI Cards (New)
Avaya Lucent Definity TN2214CP HV1 Digital Line 24 Port
Avaya Lucent Definity TN799C V6 C-LAN Card
Avaya Lucent Definity 120A3 CSU Module
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