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西门子变频器6AV2123-2DB03-0AX0

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大德汇成科技(厦门)有限公司
产品详情

西门子变频器6AV2123-2DB03-0AX0
西门子变频器6AV2123-2DB03-0AX0
西门子变频器6AV2123-2DB03-0AX0


变频器节能主要表现在风机、水泵的应用上。风机、泵类负载采用变频调速后,节电率为20%~60%,这是因为风机、泵类负载的实际消耗功率基本与转速的三次方成比例。当用户需要的平均流量较小时,风机、泵类采用变频调速使其转速降低,节能效果非常明显。而传统的风机、泵类采用挡板和阀门进行流量调节,电动机转速基本不变,耗电功率变化不大。据统计,风机、泵类电动机用电量占全国用电量的31%,占工业用电量的50%。在此类负载上使用变频调速装置具有非常重要的意义。目前,应用较成功的有恒压供水、各类风机、中央空调和液压泵的变频调速。 [5]



由于变频器内置有32位或16位的微处理器,具有多种算术逻辑运算和智能控制功能,输出频率精度为0.1%~0.01%,且设置有完善的检测、保护环节,因此,在自动化系统中获得广泛应用。例如:化纤工业中的卷绕、拉伸、计量、导丝;玻璃工业中的平板玻璃退火炉、玻璃窑搅拌、拉边机、制瓶机;电弧炉自动加料、配料系统以及电梯的智能控制等。变提高工艺水平和产品质量方面的应用频器在数控机床控制、汽车生产线、造纸和电梯上的应用。



变频器还可以广泛应用于传送、起重、挤压和机床等各种机械设备控制领域,它可以提高工艺水平和产品质量,减少设备的冲击和噪声,延长设备的使用寿命。采用变频调速控制后,使机械系统简化,操作和控制更加方便,有的甚至可以改变原有的工艺规范,从而提高了整个设备的功能。例如,纺织和许多行业用的定型机,机内温度是靠改变送入热风的多少来调节的。输送热风通常用的是循环风机,由于风机速度不变,送入热风的多少只有用风门来调节。如果风门调节失灵或调节不当就会造成定型机失控,从而影响成品质量。循环风机高速启动,传动带与轴承之间磨损非常厉害,使传动带变成了一种易耗品。在采用变频调速后,温度调节可以通过变频器自动调节风机的速度来实现,解决了产品质量问题。此外,变频器能够很方便地实现风机在低频低速下启动并减少了传动带与轴承之间的磨损,还可以延长设备的使用寿命,同时可以节能40%。 [5]

140DAO84210
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) PTQ-PDPMV1 140PTQ-PDPMV1
) TSXP575634M
) TSXPSY5500M
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AM-SA85-000
AS-HDTA-202
AS-P120-000
AS-P892-000
AS-S908-120
PC-0984-785
PC-A984-130



140DAO84210
140DDI35310
140MSB10100
140DRA84000
140CPU11303
140CPU67160
140XBE10000
140DDI35300
140DDI85300
140CPS12400
140CPS11420
140DDO84300
140CPU65160
140CPU43412A
140NOM21100
140CPU65150
140CPU11302
140CPS11410
140CPU53414B
140CRA93200
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140NOE77101
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140DAI55300
140CPS11100
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140CRA93100
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TSXAZY414
140CRA21110 317-2EK14-0AB0
6ES7416-2XP07-0AB0
REF542PLUS
REF542PLUS
BMENOC0301
6FC5371-0AA30-0AB0
ACS880-01-045A-3
6SL3120-1TE26-0AC0
FR-A840-7.5K-1
BMEH586040
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TSXP574634M
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ATV71HD75N4Z
M102-P
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ATV930D75N4
2198-D020-ERS4
130-6TE25-5AA3
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ACS880-01-045A-3
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BMEH586040
SDCS-FEX-4A
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IC695CPE305
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153-4AA01-0XB0
124-1DC01-0AX0
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440-2AD33-0EA1
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TM221CE24T
0248A-00020SV
NX701-1600
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153-2BA10-0XB0
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NS10-TV00B-V2
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2198-P070
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1756-L74 1 171018
5069-OF8
5069-HSC2XOB4
2198-D020-ERS3
ACS800-01-0140-5+D150+P901
AC900F (PM902F)
2094-BC02-M02-M
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1756-IF4FXOF2F
VE5009
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3HAC029818-001
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6SL3352-1AE38-4CA1
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6GK7342-5DA03-0XE0
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2094-BC04-M03-S
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PM851K01
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ACS/H-CP-EXT
VDA330A HIEE300025R2 HI007831-860/005
VDA330A02 HIEE300025R2 HI104957-860/023
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HMIDT551
IC693CPU3112T 面盖
MXM80A-000-000-00/DHR4B
PM830F 3BDH000530R1
DHR 41B
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PP836
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