鼎晟达自动化 INTERNIX PROFORT810
发布日期:2020-05-26湿度作为表示大气干湿程度的物理量,有两种表示方法:一是绝对湿度,表示单位体积里所含水蒸气量的多少:二是相对湿度,为绝对湿度与同湿度不饱合水蒸气密度的百分比值。湿度传感器检测的是相对湿度。湿度传感器的种类较多,按工作原理分物性形和结构形两类。若按湿度传感器元件分,则有电解质系、半导体及陶瓷系、有机物及高分子聚合物系三大系列。本文只介绍氯化锂电阻湿度传感器和电容式薄膜湿度传感器。
湿度传感器中常以湿敏电阻作为感湿元件,典型的湿敏电阻为氯化锂湿敏电阻,其阻值能随环境相对湿度变化而变化。氯化锂湿敏电阻主要由感湿膜、一对金属电极及绝缘基片组成.当氯化锂电阻的感湿层吸湿或脱湿后,会使感湿层中氯化锂的浓度改变,导致其电阻率发生改变,引起两金属电极间阻值的变化,从而能够将湿度的变化转换为感湿膜电阻值的变化,再通过对感湿膜电阻值的标定,即可检测出环境湿度。
氯化锂电阻湿度传感器的优点是灵敏度高、准确性好、工作性能可靠;缺点是在高湿环境中检测时会减少使用寿命,若有灰尘附着在感湿膜上,会降低传感器的吸湿或脱湿功能,降低其测量精度。
电容式湿度传感器中采用高分子薄膜式湿敏电容,其平面结构与侧面结构,是由两个下电极、上电极、质膜及引线构成,其实际结构是两只串联电容。当环境相对湿度变化时,高分子薄膜能通过网状多孔上电极吸收或释放出水分,从而导致电容量的变化,再通过对电容标定,即可以检测出环境的湿度。在车间设置相对湿度传感元件,自动测试车间的相对湿度,再用变频器可随时自动调节电机速度,从而改变风机速度及送风量,以达到自动调节车间相对湿度的作用,因此能及时准确地调节车间相对湿度,从而提高纱线、纱布的质量。
以典型电厂中央空调系统为例,冬季和夏季的运行工况是不同的,夏季工况包括冷冻水循环系统、冷却水循环系统及制冷机;冬季工况包括热水循环系统和加热器。其中冷冻水系统和热水系统共用冷热水泵。
某百万千瓦级电厂空调系统拥有5台冷热水泵和冷却水泵。在夏季工况系统运行时,启动2台冷热水泵和1台冷却泵,冬季工况只动1台冷热水泵。控制系统根据中央空调冷热水送回水温差及制冷机冷却水出口温度控制各个水泵电机的起停及转速。系统投运后18个月可收回整套设备投资。
变频有很多优点,但是在使用中也要注意有关问题,保证变频器的正常工作条件及使用环境,才能保证变频器及相关设备的安全稳定运行。由于变频器在整流和逆变过程中会产生大量谐波,会对附近的电子设备如仪器仪表、控制器、PLC等产生干扰,应视实际情况采取加装人口或出口电抗器,对机柜加强屏蔽或其他抗干扰措施。
变频器在现场安装,应考虑到防水、防潮、防振的保护措施,通常功率小于100kw的变频器应设计相应的控制机柜。由于变频器采用了大量电子元器件,一般工作温度为O一40℃,所以变频器所处的环境温度应在此范围内且通风良好,控制机柜应加装冷却风扇。很多变频器改造时使用现有普通电机,由于变频器输出电压中含有大量的谐波,将会造成电机本身的发热增加和振动增加,高次谐波的存在还将破坏电机的绝缘水平,损害电机寿命。因此,变频器控制系统设计应考虑变频器及电机的容量裕量,如果有可能尽量选用变频电机:
l)变频电机的效率比普通电机高10%一15%;
2)变频电机的过载能力比普通电机高;
3)在低转速下,由于散热条件变差,普通电机发热加剧,而变频电机则没有这种问题;在调试过程中注意认真整定变频器参数,最大限度的降低电机在低速条件下的工作电流;变频器新投或改造后,应注意监视电机的发热和振动情况。
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【主营产品】
1:Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数据通信及处理等。
2:Invensys Triconex: 冗余容错控制系统、基于三重模件冗余(TMR)结构的最现代化的容错控制器。
3:Westinghouse(西屋): OVATION系统、WDPF系统、WEStation系统备件。
4:Rockwell Allen-Bradley: Reliance瑞恩、SLC500/1747/1746、MicroLogix/1761/1763/1762/1766/1764、CompactLogix/1769/1768、Logix5000/1756/1789/1794/1760/1788、PLC-5/1771/1785等。
5:Schneider Modicon(施耐德莫迪康):Quantum 140系列处理器、控制卡、电源模块等。
6:ABB:工业机器人备件DSQC系列、Bailey INFI 90等。
7:Siemens(西门子):Siemens MOORE, Siemens Simatic C1,Siemens数控系统等。
8:Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
9:XYCOM:I/O 、VME板和处理器等。
10:GE FANUC(GE发那科):模块、卡件、驱动器等各类备件。
11:Yaskawa(安川):伺服控制器、伺服马达、伺服驱动器。
12:Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
13:Woodward(伍德沃德):SPC阀位控制器、PEAK150数字控制器。
14:工业机器人系统备件。
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MU178 ABB DFE03 Ethernet Modul 10Base-T 37263-369567
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MU149 ABB StrmbergSAFT 188 IOC 58125067
T2726 ABB ACS800-01-0060-5
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T1128 ABB SAFT190APC 58130435A
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DT912 ABB Vakuumschütz SVW 32.2 6,6 KV400A mit. 3x WL34695C
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T2590 KUKA C79458-L801-A77 EWK-X30 VPS903 2B EL
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T2516 Danfoss VLT5027PT5C20STR3DLF00A00C0 VLT 5000 Frequenzumrichter 175Z4135
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T3717 Lenze EVS9325-ES 00389955
T2136 Servo Motor S161B040R000 85V 7,2A1,6Nm IP65 4000
T2132 Bently Nevada3300/16-11-01-00-00-01-02 Dual 3300/16 XY
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T2424 SEW MovidriveEurodrive MDX61B0040-503-4-50 Conrol Unit MDX61B-00
T2518 Danfoss Variable Speed Drive VLT Type 3011 175H7273 380-415V
G1 KIMO MM 37FEP 08673.325/01.4X
T2124 Indramat TDM 1.3-050-300-W1-000 Rexroth Controller + MOD1/1X0315-011
T2126 Indramat TDM 1.3-050-300-W1-000 245524 Controller + MOD1/1X0041-001 96300
T2125 Indramat TDM 1.3-050-300-W1-000 R911245524 Controller+ MOD1/1X315-011
T2123 Indramat TDM 1.3-050-300-W1-000 245524 Controller + MOD1/1X793-065 944201
T2122 Indramat TDM 1.3-050-300-W1-000 A.C. Servo Controller+ MOD1/1X0307-011
T2121 Indramat TDM 1.3-050-300-W1-000 245524 Controller + MOD1/1X1038-001 963002
T2214 Yokogawa AAB841-S00 S2
T1897 Danfoss VLT 5000 VLT5016PT5C20STR3DLF00A00C0
T2444 SEW MovidriveEurodrive MDX61B0055-503-4-50 MDX60A0054-5A3-4-05
T2429 SEW MovidriveEurodrive MDX61B0022-503-4-50 Nr. 08282706 MDX61B
T2428 SEW MovidriveEurodrive MDX61B0040-503-4-50 08282722
T2723 Lamtec LambdaTransmitter LT1 19"auf FMS
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T741 Kollmorgen SSBServoregler STWBF-6006-V24-PB01 STWB-6006
T925 Control Techniques Commander Inverter CDV1100S
T2213 Yokogawa ADV161-P00
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T1893 Woodward 5464-435
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T1432 Yokogawa PS33
T2323 Yokogawa PowerModule PW484-10
T666 Bosch Datenteil155 65.7186.350.00-A001
T663 Bosch Stromversorgung 65.7186.410.00-A001
T1895 Woodward 5464-208 C
T3304 Precia Molen Load Cell CSP-M-60t-C3-SC-SS 60000 kg
T3720 SEW EurodriveMovitrac 31C075-503-4-00 8263388
T2331 DVIVision-MC4-U-CON A1420017 GD01066105
T2325 Yokogawa NodeInterface Unit ANR10D-440 C2G901105 0733 AS S9981DE-01
T2382 Heidenhain TNC155 / TNC 355
T2582 KUKA MFC 1.0871052214 71-039-272
T1431 Yokogawa CP11
T1887 Woodward 5464-509
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T907 Lenze 8200 Vector 5,5KW E82EV552K4B
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T1885 Woodward 5463-854
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T1890 Woodward 5463-734
T2489 Sick DME 4000-212
T2381 SystemeLauer LCA 285
T1886 Woodward 5461-644 F
T1894 Woodward 5464-208
T2320 Yokogawa EB501-10
T2319 Yokogawa ALP111-S00
T662 Bosch Schnittst.155OPT 65.7186.370.00-A001
T914 Sick MSL Lichtschranke MSLS26-10521+ MSLE26-10511 Sender + Empfnger
T1649 Siemens Simatic S5 6ES5 324-3UA12
T2329 Fanuc AC ServoMotor A06B-0116-B804
T2339 Vacon Frequenzumrichter NXS00082A2H1SSSA1A2B400C5 NXS7,8A
T1058 Bronkhorst Hi-Tec E-7400-RBB
T2909 Systeme Helmholz SAS 523-3 700-523-3UA13
T2717 Stber FDS 1085/B
T1892 Woodward 5464-435
T1882 Woodward 5464-441
T1883 Woodward 5461-655 C
T1884 Woodward 5464-532 Rev NW
T789 Becker SPS IPC087. 11A 5302087114
T1891 Woodward 5461-655 H
MU182 SAE KA-80-TTY
T2137 AEG Modicon 4MB Memory Card MEF004 042703025 4MByte
T664 Bosch Modulator155/870 65.7186.330.00-A001
T2596 Suetron BT05AM/741900
T2970 Sick DT500-A111
T1881 Woodward 5461-644 B
MU166 Rexroth Prop.Verstrker VT 2000S41
T1301 Sick Optic electronic CLV241-2020S01
T2546 Leuze electronic DDLS 200/120.1-10Optische Datenbertragung
T727 SICK 30-FGS FGSE750-21 FGSS300-21Sender + Empfnger
T1442 Yokogawa PS11D
MU171 VICKERS EEA-PAM-523-D-32
T2594 KUKA ESC-CI V1.60 5.40.553.621-00Art. 00 106 290 0018
T1990 Honeywell HighPerformance I/O Link HPM
T2328 Fanuc AC ServoMotor A06B-0115-B275 0008 MO.5/4000
T2910 Systeme Helmholz SAS 525-3 700-525-3UA13
T2946 Siebert SX45-220/12 0033951
TJ47 Flow Comp M1 berwachungseinheit M1n Gas-Net
T3718 KEB 12.FO.R11-3429
T197 AEG Minisemi 500/49 49A 29KW
T1444 Yokogawa PS 31 A
T1298 Rohde & Schwarz Advantest OpticalPower Meter TQ8210 und Sensor TQ82017
T2462 Pfister Waagen DWT410
T665 Bosch Demod 155/140 65.7186.320.00-A001
T661 Bosch SISA 0-N65.7186.400.00-A001
T2103 Intel Server System SR1625UR
T2591 FANUC Board A16B-1212-0930/06B
T2430 SEW MovidriveEurodrive MDX61B0014-503-4-50 Nr. 08281858
T1322 Nemic Lambda FS-1500-24
T788 Becker SPS IPC008A. 21A 5302008014
T2603 Panasonic Imagechecker P400S
T2485 Wago 289-362
T1441 Yokogawa CPL-6
T1347 Yaskawa OmronVarispeed F7 CIMR-F7Z41P5 1,5 KW
T2114 AEG Modicon DNP116 244608
T782 Microsens Industrial Switch MS650461
T757 VEGA Vagbar 67BR67.XXBACHTMXX
T1001 Bieler+Lang Gasmesscomputer GMC8022
T2321 Yokogawa AAB841-S00
T196 Berthold LB 442-M Id Nr 32468-D1
T790 Becker SPS IPC007. 1B 5302007014
T794 Becker SPS IPC031.1A 5302031014
T3293 Bieler+Lang Gasmesscomputer 7021
T1289 Fenwal FZ50C/DC-RPC-N JPT100 9030
T2322 Yokogawa ADV561-P00 Style 2
T2324 Yokogawa ADV161-P00 Style 2
T2945 Klckner Mller PRM30
T2161 Hydac EDS 17001791-P-250-000 906199
T2944 Klckner Mller PRM30
T1953 Vega Vegamet MET614.X01 600-2
T2890 Samson Stellungsregler ATEX 3785
T1637 Sütron BT5/060030 HF000638 Panel BT5
T1743 Yokogawa Bard-300A/ES Basefa NO.Ex 84B2195X
T2113 AEG Modicon KPE 141-1 703 946 KPE141-1
T2112 AEG Modicon BIK 116 6365-042.244 609
T2431 SEW MovidriveEurodrive MDX61B0014-5A3-4-00 Nr. 08277338
T2523 Pfister MSR1
T2551 Camille BauerSineax M563
T942 DCN 93825
T1443 Yokogawa NC4
T648 Stahl ICS10009201
T649 Stahl ICS 10009201 04-02-24
T1102 Bently NevadaSystem Monitor PARTNo. 3300/01
T1833 Orsi TAOP2-C/24v MOD.AOP2.241
T2228 Stahl 9480/12-08-11
T2950 Hirschmann OZDProfi 12M G12-1300
T2230 Stahl 9461/12-08-21
T2302 Samson 6132 P/I
T3768 Festo CMMS-AS-C4-3A 552741 X8
T2745 Frako RM 7412
T1263 Danfoss VLT 3003 175H0729022,9KVAG2291001
T1261 Danfoss VLT 3003 175H1001
T1350 Yaskawa VS mini CIMR-XCAC40P4 0,55KW
T1413 Toshiba Mini Console MCSL 5804A
T1412 Yokogawa ORP Transmitter OR8FTG
T2924 Mitsubishi Melsec F2-20P-E
T2111 AEG Modicon BKF112 708476
T2229 Stahl 9466/15-08-12
T2522 SEW EurodriveMovitrac 204CD 8254338
T1327 Yamatake Honeywell Digitronic SDC350 3D SDC3503DP03000600
T857 Hirschmann KYDE-S UC 943 178-101
T1304 Siemens Inat S5-TCP/IP 200-3000-01
T2227 Stahl 9465/12-08-11
T2224 Stahl 9461/15-08-12
T2606 Fanuc ProfibusA16B-3200-0220/02A
T3355 FANUC Pulsecoder A860-0360-T201
T3330 Schneider 140CPS211 00 DC PS 24V 3A 140
T793 Becker SPS IPC029.2A 5302029024
T1311 Siemens Inat S5-TCP/IP 200-3000-01
T2278 Schenck Disomat DTA 20 DT
T2384 Krohne SignalConverter SC100AS HPC/S
EDWARDS ACHD-18-123300 IXH6045HT HV (133SM+) SPECIAL P/N: ACHD-18-123300
AMAT 0190-77203W
AMAT 0045-90010W
AMAT 0010-A3730 ASSY - GENERATOR- TEMPERATURE
AMAT 0090-90862 PRE-A CHAS.(SPEC 0190-90437)
AMAT 0010-12123 ASSY PLC CONTROLLER 200MM WALD CH. A OR
AMAT 9010-00163 Inert/Purge
AMAT 3870-00421 VALVE GATE JIS350
AMAT 0010-39903 CATHODE ASSY, ESC, 200MM, SNNF, AIO, IPS, FLAT NOT NOTCH
AMAT 0090-01192 Electrical Assembly, PVD Pre-Clean Inter
ASAHI PYRO KE-V4-IN-02 T/C, CASCADE CONTROL TEL ALPHA8
SPF NS-FAB Waste Water
AMAT 0010-21958 ASSY, SHIELD 8" B101 ELECTRA-IMP TAN
AMAT 0222-41161 RETROFIT KIT
AMAT 0190-A0012 CHASSIS DR500
SPF KOH Hood KOH Hood Wafer Strip Wet Process
FUSION SC4528A Photo Resist Strip
Dell E06S001 PowerEdge R910 U4 Server; CPU: FOUR Intel Xeon E7520
AMAT 0010-10868 ASSY, ADAPTER VECTRA IMP 300MM W/ INSERTS
AMAT 9090-00027 PRE-ACCEL/AMAG
AMAT 0190-01599 BOX, IBC DISPENSE BOX, ECP - SF3
AMAT 0100-00631 ASSEMBLY, PCB, 300MM
AMAT 9010-01506 WAFER ARM DRIVE ASSY
AMAT 9010-02258 ASSY VORTEX LENS/MARS CHAMBER
AMAT 9240-02334ITL Focus/Lens/Partition
AMAT 0090-91826 CHASSIS
AMAT 9090-00811
AMAT 0010-08580 ASSY, DIW INLET W/O CDA RGLTR, 200MM MESA
AMAT 9240-01257 KIT OPTION SDS ASH3/PH3 GAS
AMAT 0190-10042 REMOTE AC DIST. BASE UNIT, ETCH 300MM
AMAT 0090-76133 ASSY,ELECT,SBC SYNERGY 68040 CPU WITH 16
AMAT 0010-08591 MRS ASSY
AMAT 0040-40945 Plate ClampLID, EMAX 300MM
AMAT 0224-42327 THRTL VALVE ASSY, NITRIDE W/KALREZ
AMAT 3930-A0480 R2H MAIN CONTROLLER
AFFINITY CWA-200L-HE-3LP Chiller
AMAT 1410-00237 Heateflex LH1-1-5.6-N-A01-P561 HTR IN-LINE 5.6KW 208VAC 3-PH, 15
AMAT 0500-00217 NOVASCAN 3000; CONTROL UNIT HARDWARE; 315-4000-00
AMAT 0190-22090 WAFER LOADER ORIENTER
AMAT 0190-18063 DC
AMAT 0021-23106 FLAG, ROTARY HOME, PPR, IECP
AMAT 0010-13713 HV MODULE, PLASMA SPRAYED CESC, DPS 200M
AMAT 9010-02276 GAS MODULE WIRED HP-C02
AMAT 9010-02276ITL GAS MODULE WIRED HP-CO2
AMAT 9010-02455 GAS MOD'L, SA-HP GEF4
AMAT 9010-02456 GAS MOD'L, SA-HP, SIF4
KENSINGTON LABORATORIES 15-0000-0028-02
AMAT 0010-39339 200MM