




不仅成本高昂,在技术上达标也很难。从效果上看,采用布袋除尘、电袋复合除尘或移动电极、高频电源等新工艺,由于缺乏广泛的应用,技术还不稳定。“布袋使用一段时间就会出现破损,除尘效果递减,三五年后又得重新更换,再投入一次。”方红说。
对一些老电厂而言,目前的设备、技术工艺能达到的效果已到了顶端。中电联发布的数据显示,截至2012年底,至少还有72%的现役机组需完成脱硝等烟雾改造,而这又需要较长的周期,甚至停机改造,对电厂发电造成影响。
为解决这一系列问题,华中科技大学煤燃烧国家重点实验室通过13年的研究,发明了黏合除尘法。这种方法使用全新的燃煤PM2.5的排放控制技术,在不改变现有除尘设备和参数,不增加大型设备,不需大量投资的基础上,促进PM2.5团聚成大颗粒,增强既有除尘设备的脱除效率。
技术的主要研究者、华中科技大学煤燃烧国家重点实验室副主任张军营教授介绍,我国绝大部分电厂都安装了静电除尘器,如果再加上黏合除尘法,双重技术联合使用不仅效果更佳,而且,为方便快捷,还节省了大规模技术改造等成本。
电磁设计上,减小定子电阻,即需要降低基波铜耗,以弥补高次谐波引起的铜耗增加;为抑制电流中的高次谐波,还要适当增加电动机的电感,保证整个调速范围内做到阻抗匹配。
做到这些才达到了变频电机的刚性需求。
异步电动机,变频电动机各有特点,为了更合理的选择电机,要根据工作方式、实际的工作环境等一系列的条件。由于变频电机的机械结构,电气参数的设计都不同于异步电机。而根据更苛刻的工作方式与要求,变频电机胜任的几率更大,但是成本较高。很多人对于变频器和节电器的具体区别和用途没有清晰的认识。节电器一般分为照明灯具类节电器和各动力类节电器。采用高压滤波和能量吸收技术,自动吸收高压动力设备反向电势的能量,并不断回馈返还给负载,节省了用电设备从高压电网上吸取的这部分电能。下面就简要介绍下他们之间的区别。主要从六个方面向大家介绍。
BQXB51-0.37kW
BQXB51-0.55kW
BQXB51-0.75kW
BQXB51-1.1kW
BQXB51-1.5kW
BQXB51-2.2kW
BQXB51-3kW
BQXB51-4kW
BQXB51-5.5kW
BQXB51-7.5kW
BQXB51-11kW
BQXB51-15kW
BQXB51-18.5kW
BQXB51-22kW
ATV71H037M3
ATV71H075M3
ATV71HU15M3
ATV71HU22M3
ATV71HU30M3
ATV71HU40M3
ATV71HU55M3
ATV71HU75M3Z
ATV71HD11M3XZ
ATV71HD15M3X
ATV71HD18M3X
ATV71HD22M3X
ATV71HD30M3X
ATV71HD37M3X
ATV71HD45M3X
ATV71HD55M3X
ATV71HD75M3X
ATV71HD90N4
ATV71HC11N4
ATV71HC13N4
ATV71HC16N4
ATV71HC20N4
ATV71HC25N4
ATV71HD75N4Z
ATV71HD55N4Z
ATV71HD45N4Z
ATV71HD37N4Z
ATV71HD30N4Z
ATV71HD22N4Z
ATV71HD18N4Z
ATV71HD15N4Z
ATV71HD11N4Z
ATV71HU75N4Z
ATV71HU55N4Z
ATV71HU40N4Z
ATV71HU30N4Z
ATV71HU22N4Z
ATV71HU15N4Z
ATV71H075N4Z
ATV71H037M3Z
ATV71HU22N4Z383
ATV71HU30N4Z383
ATV71HU40N4Z383
ATV71HU55N4Z383
ATV71HU75N4Z383
ATV71HD11N4Z383
ATV71HD15N4Z383
ATV71HD18N4Z383
ATV71HD22N4Z383
ATV71HD30N4Z383
ATV71HD37N4Z383
ATV71HD45N4Z383
ATV71HD55N4Z383
ATV71HD75N4Z383
ATV312H018M2
ATV312H037M2
ATV312H055M2
ATV312H075M2
ATV312HU11M2
ATV312HU15M2
ATV312HU22M2
ATV312HU30M3
ATV312HU40M3
ATV312HU55M3
ATV312HU75M3
ATV312HD11M3
ATV312HD15M3
ATV312H018M3
ATV312H037M3
ATV312H055M3
ATV312H075M3
ATV312H075N4
ATV312H075S6
ATV312HU11M3
ATV312HU11N4
ATV312HU15M3
ATV312HU15S6
ATV312HU15N4
ATV312HU22M3
ATV312HU22S6
ATV312HU22N4
ATV312HU30N4
ATV312HU40N4
ATV312HU40S6
ATV312HU55S6
ATV312HU55N4
ATV31C018M2
ATV31C037M2
ATV31C037N4
ATV31C055N4
ATV31C055M2
ATV31C075M2
ATV31C075N4
ATV31CU11N4
ATV31CU11M2
ATV31CU15M2
ATV31CU15N4
ATV31CU22N4
ATV31CU22M2
ATV31CU30N4
ATV31CU40N4
ATV31CU55N4
ATV31CU75N4
ATV31CD11N4
ATV31CD15N4
ATV71LD10N4Z
ATV71LD14N4Z
ATV71LD17N4Z
ATV71LD27N4Z
ATV71LD33N4Z
ATV71LD48N4Z
ATV310H037N4A
ATV310H075N4A
ATV310HU15N4A
ATV310HU22N4A
ATV310HU30N4A
ATV310HU40N4A
ATV310HU55N4A
ATV310HU75N4A
ATV310HD11N4A
ATV610U07N4
ATV610U15N4
ATV610U22N4
ATV610U30N4
ATV610D11N4
ATV610D30N4
ATV610D75N4
ATV610C16N4
ATV610U75N4
ATV610D22N4
ATV610D55N4
ATV610C13N4
ATV610U55N4
ATV610D18N4
ATV610D45N4
ATV610C11N4
ATV610U40N4
ATV610D15N4
ATV610D37N4
ATV610D90N4
ATV212H075M3X
ATV212HU15M3X
ATV212HU22M3X
ATV212HU30M3X
ATV212HD11M3X
ATV212HU75M3X
ATV212HU55M3X
ATV212HU40M3X
ATV212HD15M3X
ATV212HD18M3X
ATV212HD22M3X
ATV212HD30M3X
ATV212HD37N4
ATV212HD45N4
ATV212HD55N4
ATV212HD75N4
ATV212HD30M3X
SF-040-7.5K/5.5K-G
SF-040-11K/7.5K-G
SF-040-15K/11K-G
SF-040-18.5K/15K-G
SF-040-22K/18.5K-G
SF-040-30K/22K-G
SF-040-37K/30K-G
SF-040-45K/37K-G
SF-040-55K/45K-G
SF-040-75K/55K-G
SF-040-90K/75K-G
SF-040-110K/90K-G
SF-040-132K/110K-G
SF-040-160K/132K-G
SF-020-7.5K/5.5K-G
SF-020-11K/7.5K-G
SF-020-15K/11K-G
SF-020-18.5K/15K-G
SF-020-22K/18.5K-G
SF-020-30K/22K-G
SF-020-37K/30K-G
SF-020-45K/37K-G
SF-020-55K/45K-G
SS2-021-0.4K
SS2-021-0.75K
SS2-021-1.5K
SS2-021-2.2K
SS2-023-0.4K
SS2-023-0.75K
SS2-023-1.5K
SS2-023-2.2K
SS2-023-3.7K
SS2-043-0.4K
SS2-043-0.75K
SS2-043-1.5K
SS2-043-2.2K
SS2-043-3.7K
SS2-043-5.5K
SE2-021-0.4K-D
SE2-021-0.75K-D
SE2-021-1.5K-D
SE2-021-2.2K-D
SE2-023-0.4K-D
SE2-023-0.75K-D
SE2-023-1.5K-D
SE2-023-2.2K-D
SE2-023-3.7K-D
SE2-023-5.5K-D
SE2-023-7.5K-D
SE2-043-0.4K-D
SE2-043-0.75K-D
SE2-043-1.5K-D
SE2-043-2.2K-D
SE2-043-3.7K-D
SE2-043-5.5K-D
SE2-043-7.5K-D
SE2-043-11K-D
SN200G-0R7G-T4
SN200G-1R5G-T4
SN200G-2R2G-T4
SN200G-3R7G-T4
SN200G-5R5G-T4
SN200G-7R5G-T4
SN200G-11G-T4
SN200G-15G-T4
SN200G-18R5G-T4
SN200G-22G-T4
SN200G-30G-T4
SN200G-37G-T4
SN200G-45G-T4
SN200G-55G-T4
SN200G-75G-T4
SN200G-90G-T4
SN200G-110G-T4
SN200G-132G-T4
SN200G-160G-T4
SN200G-185G-T4
SN200G-200G-T4
SN200G-220G-T4
SN200G-250G-T4
SN200G-280G-T4
SN200G-315G-T4
SN200G-355G-T4
SN200G-400G-T4
SN200G-5R5PB-T4
SN200G-7R5PB-T4
SN200G-11PB-T4
SN200G-15PB-T4
SN200G-18R5PB-T4
SN200G-22PB-T4
SN200G-30PB-T4
SN200G-37PB-T4
SN200G-45PB-T4
SN200G-55PB-T4
SN200G-75PB-T4
SN200G-90PB-T4
SN200G-110PB-T4
SN200G-132PB-T4
SN200G-160PB-T4
SN200G-185PB-T4
SN200G-200PB-T4
SN200G-220PB-T4
SN200G-250PB-T4
SN200G-280PB-T4
SN200G-315PB-T4
SN200G-355PB-T4
SN200G-400PB-T4
SN200G-450PB-T4
TGEV6-R75G1
TGEV6-1R5G1
TGEV6-2R2G1
TGEV6-004G1
TGEV6-5R5G2
TGEV6-7R5G2
TGEV6-011G2
TGEV6-015G2
TGEV6-018G2
TGEV6-022G2
TGEV6-030G3
TGEV6-037G3
TGEV6-045G3
TGEV6-055G3
TGEV6-075G3
TGEV6-090G3
TGEV6-185G3
TGEV6-280G3
TGEV6-450G3
TGEV6-160G3
TGEV6-250G3
TGEV6-400G3
TGEV6-132G3
TGEV6-220G3
TGEV6-355G3
TGEV6-600G3
TGEV6-500G3
TGEV6-315G3
TGEV6-200G3
TGEV6-110G3
TVFE9-2007G
TVFE9-2015G
TVFE9-2022G
TVFE9-4030G
TVFE9-4037G
TVFE9-4040G
TVFE9-4055G
TVFE9-4075G
TVFE9-2110G
TVFE9-2150G
TVFE9-4185G
TVFE9-4220G
TVFE9-4300G
TVFE9-4370G
TVFE9-4450G
TVFE9-4550G
TVFE9-41320G
TVFE9-41100G
TVFE9-4900G
TVFE9-4750G
TVFE9-41600G
TVFE9-41850G
TVFE9-42000G
TVFE9-42200G
TVFE9-42500G
TVFE9-42800G
TVFE9-43150G
TVFE9-43550G
TVFE9-44000G
TVFE9-4150G
TVFE9-4110G
TVFE9-4075G
TVFE9-4055G
TVFE9-4040G
TVFE9-4037G
TVFN9-R75G1
TVFN9-1R5G1
TVFN9-2R2G3
TVFN9-004G3
TVFN9-5R5G3
TGS3-11/3
TGS3-15/3
TGS3-18/3
TGS3-22/3
TGS3-30/6
TGS3-37/3
TGS3-45/3
TGS3-55/3
TGS3-75/3
TGS3-90/3
TGS3-115/3
TGS3-132/3
TGS3-160/3
TGS3-185/3
TGS3-200/3
TGS3-250/3
TGS3-280/3
TGS3-320/3
TGS3-355/3
TGS3-450/3
TGS3-500/3
TGS3-600/3
THS1-50055-3M
THS1-50110-3M
THS1-50150-3M
THS1-50185-3M
THS1-50220-3M
THS1-50300-3M
THS1-50370-3M
THS1-50450-3M
THS1-50550-3M
THS1-50750-3M
THS1-50900-3M
THS1-51150-3M
THS1-51320-3M
THS1-51600-3M
THS1-52000-3M
THS1-52500-3M
THS1-53200-3M
THS1-54000-3M
THS1-55000-3M
THS1-56000-3M
MICROMASTER 420 200-240V 1/3ac 0.12kW
MICROMASTER 420 200-240V 1/3ac 0.25kW
MICROMASTER 420 200-240V 1/3ac 0.37kW
MICROMASTER 420 200-240V 1/3ac 0.55kW
MICROMASTER 420 200-240V 1/3ac 0.75kW
MICROMASTER 420 200-240V 1/3ac 1.1kW
MICROMASTER 420 200-240V 1/3ac 1.5kW
MICROMASTER 420 200-240V 1/3ac 2.2kW
MICROMASTER 420 200-240V 1/3ac 3kW
MICROMASTER 420 200-240V 3ac 4kW
MICROMASTER 420 200-240V 3ac 5.5kW
MICROMASTER 420 380-480V 3ac 0.37kW
MICROMASTER 420 380-480V 3ac 0.55kW
MICROMASTER 420 380-480V 3ac 1.1kW
MICROMASTER 420 380-480V 3ac 1.5kW
MICROMASTER 420 380-480V 3ac 2.2kW
MICROMASTER 420 380-480V 3ac 3kW
MICROMASTER 420 380-480V 3ac 4kW
MICROMASTER 420 380-480V 3ac 5.5kW
MICROMASTER 420 380-480V 3ac 7.5kW
MICROMASTER 420 380-480V 3ac 11kW
MICROMASTER 430 380-480V/3 7.5kW CA
MICROMASTER 430 380-480V/3 11kW CA
MICROMASTER 430 380-480V/3 15kW CA
MICROMASTER 430 380-480V/3 18.5kW DA
MICROMASTER 430 380-480V/3 22kW DA
MICROMASTER 430 380-480V/3 30kW DA
MICROMASTER 430 380-480V/3 37kW EA
MICROMASTER 430 380-480V/3 45kW EA
MICROMASTER 430 380-480V/3 55kW FA
MICROMASTER 430 380-480V/3 75kW FA
MICROMASTER 430 380-480V/3 90kW FA
MICROMASTER 430 380-480V/3 110kW FA
MICROMASTER 430 380-480V/3 132kW FA
MICROMASTER 430 380-480V/3 160kW GA
MICROMASTER 430 380-480V/3 200kW GA
MICROMASTER 430 380-480V/3 250kW GA
MICROMASTER 440 200-240V 1/3ac 1.5kW BA
MICROMASTER 440 200-240V 1/3ac 0.12kW AA
MICROMASTER 440 200-240V 1/3ac 0.25kW AA
MICROMASTER 440 200-240V 1/3ac 0.37kW AA
MICROMASTER 440 200-240V 1/3ac 0.55kW AA
MICROMASTER 440 200-240V 1/3ac 0.75kW AA
MICROMASTER 440 200-240V 1/3ac 1.1kW BA
MICROMASTER 440 200-240V 1/3ac 2.2kW BA
MICROMASTER 440 200-240V 1/3ac 3kW CA
MICROMASTER 440 380-480V 3ac 0.37kW AA
MICROMASTER 440 380-480V 3ac 0.55kW AA
MICROMASTER 440 380-480V 3ac 0.75kW AA
MICROMASTER 440 380-480V 3ac 1.1kW AA
MICROMASTER 440 380-480V 3ac 1.5kW AA
MICROMASTER 440 380-480V 3ac 2.2kW BA
MICROMASTER 440 380-480V 3ac 3kW BA
MICROMASTER 440 380-480V 3ac 4kW BA
MICROMASTER 440 380-480V 3ac 5.5kW CA
MICROMASTER 440 380-480V 3ac 7.5kW CA
MICROMASTER 440 380-480V 3ac 11kW CA
MICROMASTER 440 380-480V 3ac 15kW DA
MICROMASTER 440 380-480V 3ac 18.5kW DA
MICROMASTER 440 380-480V 3ac 22kW DA
MICROMASTER 440 380-480V 3ac 30kW EA
MICROMASTER 440 380-480V 3ac 37kW EA
MICROMASTER 440 380-480V 3ac 45kW FA
MICROMASTER 440 380-480V 3ac 55kW FA
MICROMASTER 440 380-480V 3ac 75kW FA
MICROMASTER 440 380-480V 3ac 90kW FA
MICROMASTER 440 380-480V 3ac 110kW FA
MICROMASTER 440 380-480V 3ac 132kW GA
MICROMASTER 440 380-480V 3ac 160kW GA
MICROMASTER 440 380-480V 3ac 200kW GA
SINAMICS G110 0.12kW UA FSA 模拟控制
SINAMICS G110 0.25kW UA FSA 模拟控制
SINAMICS G110 0.37kW UA FSA 模拟控制
SINAMICS G110 0.55kW UA FAS 模拟控制
SINAMICS G110 0.75kW UA FAS 模拟控制
SINAMICS G110 1.1kW UA FSB 模拟控制
SINAMICS G110 1.5kW UA FSB 模拟控制
SINAMICS G110 2.2kW UA FSC 模拟控制
SINAMICS G110 3.0kW UA FSC 模拟控制
SINAMICS G120C 0.55kW UB FSAA
SINAMICS G120C 0.75kW UB FSAA
SINAMICS G120C 1.1kW UB FSAA
SINAMICS G120C 1.5kW UB FSAA
SINAMICS G120C 2.2kW UB FSAA
SINAMICS G120C 3.0kW UB FSA
SINAMICS G120C 4.0kW UB FSA
SINAMICS G120C 5.5kW UB FSB
SINAMICS G120C 7.5kW UB FSB
SINAMICS G120C 11kW UB FSB
SINAMICS G120C 15kW UB FSC
SINAMICS G120C 18.5kW UB FSC
SINAMICS G120C 22kW UB FSD
SINAMICS G120C 30kW UB FSD
SINAMICS G120C 37kW UB FSD
SINAMICS G120C 45kW UB FSD
SINAMICS G120C 55kW UB FSE
SINAMICS G120C 75kW UB FSF
SINAMICS G120C 90kW UB FSF
SINAMICS G120C 110kW UB FSF
SINAMICS G120C 132kW UB FSF
SINAMICS G120 PM240-2 0.55kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 0.75kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 1.1kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 1.5kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 2.2kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 3kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 4kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 5.5kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 7.5kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 11kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 15kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 18.5kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 22kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 30kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 37kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 45kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 45kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 55kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 75kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 90kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 110kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120 PM240-2 132kW UL 3AC380-480V标准型+CU230P-2HVAC
SINAMICS G120P PM330 160kW AA+CU230P-2HVAC
SINAMICS G120P PM330 200kW AA+CU230P-2HVAC
SINAMICS G120P PM330 250kW AA+CU230P-2HVAC
SINAMICS G120XA 0.75kW U
SINAMICS G120XA 1.1kW U
SINAMICS G120XA 1.5kW U
SINAMICS G120XA 2.2kW U
SINAMICS G120XA 3kW U
SINAMICS G120XA 4kW U
SINAMICS G120XA 5.5kW U
SINAMICS G120XA 7.5kW U
SINAMICS G120XA 11kW U
SINAMICS G120XA 15kW U
SINAMICS G120XA 18.5kW U
SINAMICS G120XA 22kW U
SINAMICS G120XA 30kW U
SINAMICS G120XA 37kW U
SINAMICS G120XA 45kW U
SINAMICS G120XA 55kW U
SINAMICS G120XA 90kW U
SINAMICS G120XA 110kW U
SINAMICS G120XA 450kW C
SINAMICS G120XA 500kW C
SINAMICS G120XA 560kW C
SINAMICS G120XA 132kW C
SINAMICS G120XA 160kW C
SINAMICS G120XA 200kW C
SINAMICS G120XA 250kW C
SINAMICS G120XA 315kW C
SINAMICS G120XA 355kW C
SINAMICS G120XA 400kW C
V90 (PTI) 0.1kW FSA+低惯量 Pn=0.05kW Nn=3000rpm Mn=0.16Nm SH20 2500线增量编码器,带键槽,不带抱闸
V90 (PTI) 0.2kW FSA+低惯量 Pn=0.05kW Nn=3000rpm Mn=0.16Nm SH20 2500线增量编码器,带键槽,不带抱闸
V90 (PTI) 0.4kW FSB+低惯量 Pn=0.05kW Nn=3000rpm Mn=0.16Nm SH20 2500线增量编码器,带键槽,不带抱闸
V90 (PTI) 0.75kW FSC+低惯量 Pn=0.05kW Nn=3000rpm Mn=0.16Nm SH20 2500线增量编码器,带键槽,不带抱闸
V90 (PTI) 1kW FSD+低惯量 Pn=0.05kW Nn=3000rpm Mn=0.16Nm SH20 2500线增量编码器,带键槽,不带抱闸
V90 (PTI) 1.5kW FSD+低惯量 Pn=0.05kW Nn=3000rpm Mn=0.16Nm SH20 2500线增量编码器,带键槽,不带抱闸
V90 (PTI) 2kW FSD+低惯量 Pn=0.05kW Nn=3000rpm Mn=0.16Nm SH20 2500线增量编码器,带键槽,不带抱闸
SINAMICS V20 0.12kW 1AC200-240V UV FSAA
SINAMICS V20 0.25kW 1AC200-240V UV FSAA
SINAMICS V20 0.37kW 1AC200-240V UV FSAA
SINAMICS V20 0.55kW 1AC200-240V UV FSAB
SINAMICS V20 0.75kW 1AC200-240V UV FSAB
SINAMICS V20 1.1kW 1AC200-240V UV FSAC
SINAMICS V20 1.5kW 1AC200-240V UV FSAC
SINAMICS V20 0.37kW 3AC380-480V UV
SINAMICS V20 0.55kW 3AC380-480V UV
SINAMICS V20 0.75kW 3AC380-480V UV
SINAMICS V20 0.75kW带有散热器 3AC380-480V CV
SINAMICS V20 1.1kW 3AC380-480V CV
SINAMICS V20 1.5kW 3AC380-480V CV
SINAMICS V20 2.2kW 3AC380-480V CV
SINAMICS V20 3kW 3AC380-480V CV
SINAMICS V20 4kW 3AC380-480V CV
SINAMICS V20 5.5kW 3AC380-480V CV
SINAMICS V20 7.5kW 3AC380-480V CV
SINAMICS V20 11kW 3AC380-480V CV
SINAMICS V20 15kW 3AC380-480V CV
SINAMICS V20 22kW 3AC380-480V CV
SINAMICS V20 30kW 3AC380-480V CV