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-------------------福州卓凱電子科技有限公司--------------------------
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1747-M13
P0500RY
RLX-FHSRLX-FHS-US
MK9906N.82
7ME3950-2LE00
140CPS12420
107H-DFAKJ3-DB25X-4RW
HDS725050KLA360
840USE10900
庫卡NR.69-250-333
3HAC023973-001Positionswitchaxis1
1336F-C060-AA-IT
FUJIFTT320T0-G02
NEWALLENBRADLEY2711-T5A5L1PV5502711T5A5L1NIB
XC68HC98AZ60VFU8Motorola
1746-P4供應(yīng)商
AB庫存
3HAC020813-149
1770-KFD
ABB軟啟動PSS主板CPU板控制板5366268-B
51308112-008CableSet,LCNCoax,8M
170ADI74050全新
3HAC020813-149
ALLENBRADLEY2711-T10G15SER.CPANELVIEW1000
VEXTAPX535MH-A11
1757-SRM
6ES7215-2AD00-0XB
IC693MDL732RR
AS-B875-012
6ES5721-0BB60
GK506500-JSIGNALCABLE
6ES7416-2XK02-0AB0
XR20-0426-012
T1F-08AD-1
ABB9280026.C
ALLENBRADLEY2711-K6C52711K6C5PANELVIEW600COLOR
AB1747-L511UnitProcessorSLC5/01Test
DynaparH232000110?11J
ALLENBRADLEY2711-B5A1USPP2711B5A1
ADVANTECHPCM-9690
ALLENBRADLEY2711-NM24PANELVIEWOPERATORTERMINAL
XPEWHT-L1-7A3-P4CREELTD
IC697CHS750RR
GEFANUCIC670MDL740
AllenBradleyAB712BAB24Size1FusedComboStarter
140U-NRP3-D90
3HNA003109-001HOSE9x12PA,BU
BoschBKL-K-N-4X01.5-GR1.00-25.0
MasterguardE100-3
1756-IB16ISOE
IC647MIEM
3HNA012952-001O-RING
霍尼韋爾MC-TLPA02
IC647HSTESEO500KM
3HNE00025-1/13
7MH5105-2PD00
6ES5981-8MA11
490NTC00080U
104-CX25KF20
MAS51A010-503
SGMPH-15A1A61D-OY
IC600BF819RR
DOP-A10THTD1
ALLENBRADLEY2711-B5A2SERFREVKPANELVIEW550
8CL7701X1-A132B7734X022RCIAIIPWBAssy4
170NEF11021
SIEMENS接觸器3ZX1012-0RT04-1AA1接觸器
FBM04
DCS400SDCS-CON-3A?
140ACI03000
K0200RY70SeriesMediaEthernetDistKitV6.2
SGMG-13ASRAB供應(yīng)商
TTE-4503-1000-B-20
IBM59H2682
MasterguardA3000-19供應(yīng)商
6FC5203-0AF02-0AA0
140DRA84000
6ES7315-2AF03-0AB0315-2dp
170MCI02120
ALLEN BRADLEY 800TC-PA16RD1 USPP 800TCPA16RD1
CACR-SR12TZ6SF-E伺服驅(qū)動
AllenBradleysize1709-BOD103StarterAB709-B0D103
NEWALLENBRADLEYPV+2711P-K10C6D22711PK10C6D2NIB
GP646IFCLNTCRO025
A5E00250753-01價(jià)格
IC697CGR935
SuperMicroH8QME-2板卡
1784-PKTX
Q0300LXDI304.2MooreMycro320/352
IC697VPC464RR
在電機(jī)功率很小時(shí),有時(shí)候電機(jī)的空載電流將超過電機(jī)額定電流的50%,而對于大功率的電機(jī),其空載電流還可能不到電機(jī)額定電流的20%,同步電機(jī)更低。同時(shí)電機(jī)極對數(shù)越多空載電流越大。
定期(根據(jù)實(shí)際環(huán)境確定其周期間隔長短)對變頻器進(jìn)行全面檢查維護(hù),必要時(shí)可將整流模塊、逆變模塊和控制柜內(nèi)的線路板進(jìn)行解體、檢查、測量、除塵和緊固。由于變頻器下進(jìn)風(fēng)口、上出風(fēng)口常會因積塵或因積塵過多而堵塞,其本身散熱量高,要求通風(fēng)量大,故運(yùn)行一定時(shí)間后,其電路板上(因靜電作用)有積塵,須清潔和檢查。對線路板、母排等維修后,要進(jìn)行必要的防腐處理,涂刷絕緣漆,對已出現(xiàn)局部放電、拉弧的母排須取除其毛刺,并進(jìn)行絕緣處理。對已絕緣擊穿的絕緣柱,須清除炭化或更換。
SANYODENKIDCSERVOMOTORM318T-031
100-DMR420
900P01-0001
AllenBradley100W-B180N*2weldingcontact100WB180N2
1756-IF6I
3HAC020843-001
MoogT161-902A-00-B4-2-2A
HST-3000TESTER
New!2711-T10C1SERFFRN4.462007DateCodeAllenBradleyPanelView1000
MCV41A0220-503-4-0T08275033
NT631C-ST151B-EV2觸摸屏
AGOCAV002
HMS01.1N-W0150-A-07-NNNNR911297164
SIemensVL1250
2711-NC13
7ME3950-2HU21
P0999QKWP51BToWP51EAdvSWUpgradeLic
菲尼克斯單相開關(guān)電源QUINT-PS-100-240AC/24DC/102938604
BoschCNCVM50/B-TC1060838-1123/PERexrothSPSVM50
Honeywell19C200PA2K
3HAC028943-001
IC200MDL930
DSAI146
6ES5-246-4UA41
SMP-SYS-51C
OMRONDRT1-OD16TUSPPDRT1OD16T
AB1395直流調(diào)速器1395-B78-C4-P12-X1
1756-L1M3K
140ACI03000
TAK-6108
JAMSC-120DAI54300
FBM211卡件P0914TN
SI3HAC16627-3WristFoundry
6EP1913-4WM01
AB2711E-T10C6PANELVIEW1000e,
DSBC176
140ACO02000C
7MB1943-2AA06
5370-CVIM
西門子PLC6ES7461-0AA01-0AA06ES7461-0AA01-0AA0
VDI4695
2639A8571X032SIUCOMMON1
3HAC0966-11
2731102PhoenixInterbusAnsch.IBSS7400ETHDSC/I-T
IBMQD9L
XF522A
HD2-GTR-4PA
OMRONCQM1-CPU11-9NSPPCQM1CPU119
2711P-K10C6A2
IC220MDL751
7PV1518-1AN20
1747-SDN
FBM241C卡件P0914WM
7MV1001-4A
FBM217電纜P0916FJ
FBM02
ALLENBRADLEY1785-L40BPLC-5/40PROCESSMODULE
REXROTHPROPAMPLIFIERVT-300W/REROTHVT1516-S-11*USED*
AB1336-BDB-SP28D/74101-169-78
INPUT380-460VOUTPUT1.2A
過載保護(hù)。逆變器輸出電流超過額定值,且持續(xù)通達(dá)規(guī)定的時(shí)間以上,為了防止逆變器期間、線路等損壞要停止運(yùn)轉(zhuǎn)。恰當(dāng)?shù)谋Wo(hù)需要反時(shí)限特性,采用熱繼電器或者電子熱保護(hù)(使用電子電路)。過負(fù)載是由于負(fù)載的GD(慣性)過大或因負(fù)載過大使電機(jī)堵轉(zhuǎn)而產(chǎn)生的。
當(dāng)把變頻器和PLC安裝在同一操作柜中時(shí),應(yīng)盡可能使與變頻器有關(guān)的電線和與PLC有關(guān)的電線分開。通過使用屏蔽線和雙絞線達(dá)到提高抗噪聲水平的目的
140DDO88500
3HNA014203-001BEARINGHOUSINGASSY
NW-BM85-E232
J1-1R-2Q016S控制板
170ENT11002C
VM1530
SR489Relay489-P5-HI-A203
英國愛德華皮拉尼真空計(jì)D02601000APG100-XM
M8000R-SUP
IC693CHS397NB
ABMVI56-MNET1
3HAC020869-0013HAC020801-001
IC647NSL025
3HNA013242-001POWERRELAYSI-DRIVESPUMPS
CS512DCN3BUR980009R1