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1785-ACC5LB

1785-ACC5LB

发布时间:2019-02-13 15:34:32点击率:

所属行业:五金工业品-> 电子电工-> 配电装置、开关柜、照明箱
价格:¥563
规格:1785-ACC5LB
供货总量:1

1785-ACC5LB

1785-5LB

1785-5LB

1785-5LB

1785-5LB

这种模块类似于微电子电路中的用户专用集成电路(ASIC),即只要把控制软件写入该模块中的微处理器芯片,再把整个模块固定在相应的散热器上,就构成一台新型的开关电源装置。

《联系人;欧先生》
《座机:0592-5709825》
《传真:0592-5917519》
《24小时热线:18030229053微信同步》
《QQ :2479261344》
《QQ邮箱:2479261344@qq》
由此可见,模块化的目的不仅在于使用方便,而是缩小整机体积,更重要的是取消了传统连线,把寄生参数值降到小,从而把器件承受的电应力降至,提高了系统的可靠性。另外,大功率的开关电源,由于器件容量的限制和冗余度的增加,从提高可靠性方面考虑,一般采用多个独立的模块单元并联工作,采用适当的均流技术,所有模块共同分担负载电流,一旦其中某个模块失效,其他模块再平均分担负载电流。这样,不但提高了功率容量,在有限的器件容量情况下可满足大电流输出的要求,而且通过增加相对于整个系统来说功率很小的冗余电源模块,极大地提高了系统的可靠性,即使万一出现单个模块故障,也不会影响系统的正常工作,而且可提供充分的时间进行修复。

6.4高频化

理论分析和实践经验表明,电气产品的变压器、电感器、电容器的体积和重量与供电频率的平方根成反比。所以,当我们把频率从工频50Hz提高400倍至20kHz时,则电气设备的体积和重量大体下降至工频设计的5%~10%。无论是逆变式整流焊机,还是通信电源用的开关式整流器,都是基于这一原理。同样,传统“整流行业”的电镀、电解、电加工、充电、浮充电、电力合闸用等各种直流电源也可以根据这一原理进行改造,成为“开关变换类电源”,可节约主要材料90%以上,还可节电30%以上。由于功率器件工作频率上限的逐步提高,促使许多原来采用电子管的传统高频设备固态化,而因其可节能、节水、节约材料能够带来相当可观的经济效益,更可体现技术含量的价值。

7潜在的应用前景

在电力电子技术及各种电源系统中,开关电源技术处于核心地位。对于大型直流船用设备,传统的电路非常庞大而笨重,如果采用高频开关电源技术,其体积和重量都会大幅度下降,并可极大地提高电源的利用效率、节省材料、降低成本。另一方面,面对石化能源日趋枯竭、排放污染日益加剧的形势,世界各国加强了环保措施,并配套政策促进太阳能新材料、新技术的研发和应用。可以预见,DC/DC电压变换器在船舶动力装置中的应用会越来越多,并朝着优化船舶电站配置和分配用电,利用太阳能驱动主机、辅助机械及其他设备,将高效率、低电压、大功率、直流无刷永磁电机与船桨配合等方向发展。

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SIEMENSSINUMERIK840DE6FC5357-0BB11-0AE0NCU571.2

DARTControls253G-200CDCmotorspdControlG07-01622

FANUCBIF04A1TYPE:A03B-0808-C001I/OmoduleGOOD

LenzeControllerforEVS9327-ESEVS9328-ESEVS9324-ES

Electro-CraftBSA-30Series9106-0082ServoBSA30Good

Electro-CraftIQ2000IQ-2000PDM-10,9101-2161PDM10Wr 

EMERSONPCM-6960057-01POSITIONINGSERVODRIVEMODULE

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OMRONSYSDRIVE3G3MV-CB037INVERTER200V3.7kw40A

TBwood'sX4ACdriveX4C20010C,TBWOODS,TBWOODS, 

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HEIDENHAIN1387-020-2048ENCODERgood

ABBASC400ACDRIVEASC401600435380-480V,4.9-6.6AMP

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PanasonicMUDS1AACSERVODRIVEMUDS1A50W200


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TOSHIBAMG25J6ES4patibletoIEF260A2IGBTModule

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Electro-craftSERVO-MOTOR6033-01-812S-3016-N-H00AA

PersonalitymodulePM020BS4030PH-0forElectro-craft

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NEWKOLLENServoStarCDservodriveCR06560

KollenCR06550ServostarServostarcddriveGood

KollenCR03550ServostarServostarcddriveGood

MOELLEREASY621-DC-TPPEASY621DCTC24vDC,12in,8

SIEMENS6SN1118-0AE11-0AA02AXISFEEDSIMODRIVE611

ABBYB161100-DRYB161-100DSQS174DSQC105YB161102-AF

SIEMENS6SN1123-1AB00-0HA1,SERVOMODULEAMPLIFIER2AXE

GIDDINGS&LEWISCENTURIONDS-100DS120,401-34201-22

Electro-CraftIQ2000IQ-2000PDM-30,9101-2163PDM30Wr 
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Electro-craftPRO-450PRO450Relianceservocontroller

Electro-CraftBRU-200BRU200DM-309101-1303or1133
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SIEMENS6FC5203-0AF02-0AA1SINUMERIKOP012operator

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SSIEMENS6EP1436-2BA00POWERSUPPLY400~500,24-20A

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SIEMENS6SN1114-0NB01-0AA0PROFI-DPOPTIONMODULEA

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Lenzeinverter8200VectorDriveE82EV551_2B,GOOD

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联系方式
姓名:  欧工
部门:  销售部
职位:  销售
电话:  
手机:  
  
地址:  福建厦门市厦门市思明区嘉禾路293号宝达大厦1003室
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