F3SP67-6S F3SP676S
F3SP67-6S F3SP676S
HVFDSD3C0100G100
金屬氧化物在常溫下是絕緣體, 制成半導(dǎo)體后卻顯示氣敏特性, 其機(jī)理是比較復(fù)雜的。 但是,這種氣敏元件接觸氣體時,由于表面吸附氣體,致使它的電阻率發(fā)生明顯的變化卻 是肯定的。這種對氣體的吸附可分為物理吸附和化學(xué)吸附。在常溫下主要是物理吸附,是 氣體與氣敏材料表面上分子的吸附,它們之間沒有電子交換,不形成化學(xué)鍵。若氣敏電阻 溫度升高,化學(xué)吸附增加,在某一溫度時達(dá)到大值。化學(xué)吸附是氣體與氣敏材料表面建 立離子吸附,它們之間有電子的交換,存在化學(xué)鍵力。若氣敏電阻的溫度再升高,由于解 吸作用,兩種吸附同時減小。例如,用氧化錫(SnO2)制成的氣敏電阻,在常溫下吸附某 種氣體后,其電阻率變化不大,表明此時是物理吸附。若保持這種氣體濃度不變,該元件 的電導(dǎo)率隨元件本身溫度的升高而增加,尤其在 100~300℃范圍內(nèi)電導(dǎo)率變化很大,表明 此溫度范圍內(nèi)化學(xué)吸附作用大.
在簡單易用、參數(shù)變更要求不多的應(yīng)用場合,模擬電源產(chǎn)品更具優(yōu)勢。
福州卓凱電子科技有限公司聯(lián)系人:王工
24小時咨詢熱線:15506917382
電話:0591-62182535
聯(lián)系QQ:583745937
傳真:0591-22989937
公司地址:福州市閩侯西江濱大道77號正榮潤園一號樓1205室
這個變化的磁場通過鐵芯傳遞到副線圈,在副線圈里就產(chǎn)生了感應(yīng)電壓,于是變壓器就實現(xiàn)了電壓的轉(zhuǎn)變。
YOKOGAWA UB5CP3 ACTUATOR
Honeywell 620 Series 621-9938RC Serial I/O Module VR 3.2
Generic 1263020 01 A Circuit Board 1263021010750464876423 Y37 -
Banner GMMSDINT-1T2 Mini-Screen Controller 24V GMMSDINT1T2 -
Valmet Automation 503 201 404 503201404 SIU Loader Card -
GE FANUC EE-3044-401 EE-3044 DC CONVERTER NEW
Wako Sangyo IHI-00245 Gear Reducer,Wako Sangyo-National 8GP20M, 8GH10XM, New
INDRAMAT G.06/01-FW RECO PLC 8 SLOT I/O RACK w/ 8 INPUT MODULES RMI-01
GE FANUC A16B-2200-0761/01A A16B-2200-0761
Milwaukee 1 1/4" Rotary Hammer Drill 5343 -
Horner Electric HE693OIU357C-24 Operator Interface Unit
Zebra / Oriental 46197-1 Stepping Motor STP-58D306
Shawmut MS3V1-5 Microcontact Microswitch X310014 (Pack of 10) -
Allen Bradley 505-BOD-23 Reversing Starter 505B0D23 Series C -
Indramat 109-0912-4A04-02 10909124A0402 Circuit Board BMA1 -
Bailey Controls IMDSI02 infi 90 Digital Input Slave Module Card
Alstom D-984-0579 Frequency Detection Board A/W Rev. 04
Vee Arc 931030 931-030 Super 7000 Adjustable Frequency Drive
NSK NU324EMC3E Cylindrical Roller Bearing Inner and Outer Ring Set
Fanuc A16B-2200-0855/03B Axis Control Board
Graseby/Volkmann 20032BAG1 Circuit Board 10032AA -
KOBOLD DF-WMA PADDLE WHEEL FLOW SWITCH/MONITOR
Fanuc A06B-6066-H235 Dual Axis AC Servo Amplifier C Series
Fanuc A16B-3200-0330/17G Main CPU Board RJ3
ABB SNAT4131 Circuit Board 38SC5800002R508 Rev R 1093521 -
Allen Bradley 700S-DCP440Z24 Control Relay 700SDCP440Z24 Series D -
Magnetek MLTX 175-01555 Remote Crane Control Pendant
Gould A4BY1600 Shawmut Amp-Trap Fuse Tested (Pack of 10) -
RBC Bearings JU075XP0 RBC Double Sealed Four Point Contact Bearing
ABB DSQC 230 Control Board YB560103-BN
York 031-01065E002 CPU Control Board Rev. A 031-01065E
Adder Technology AD180 Circuit Board 8586-070 -
Texas Instruments 2497290 Circuit Board -
Kardex 2080159-002 2080159002 Keyboard Logic 8000 Rev. G -
General Electric CR253BA324BAB Contactor
Timken Tapered Roller Bearing 438 IN BOX FOR SALE Wisconsin
Fisher Rosemount KJ3241X1-BA1 Delta V Series 2 Serial Interface Module
GE FANUC SERIES SIX IC600LR616K IC600LR616 MEMORY IC600LR616A
Quartech 5000C-AC-0-0 Color Touch Screen Operator Interface Panel
COGNEX CHECKER101 / COGNEX CHECKER CKR-101-00 / COGNEX CHECKER 805-0060-2B, NEW
AUTOTECH SAC-RL100-G012M HEAVY DUTY RESOLVER
Yamato EW406-RI Circuit Board EW406RI -
Square D FA34050 I-Line Circuit Breaker 50 Amps 480VAC Green Face
ASCO EFHC8344G044 125/DC Red Hat II Solenoid Valve Assembly
400 Amp GE SPECTRA Electronic Breaker SGLL36BB0400 MVT + Trip LSI Volts 600
Cutler Hammer 9-585-5 Coil 95855 -
Allen Bradley 2711-T10C15 PanelView 1000 Operator Interface Ser C Rev. C NC
CP Techmotive CS5700 Controller C5700A01K21EB51
Square D 9001-P5 Palmswitch Operator
IDC TM90 Circuit Board Rev C -
Curtis Machine 908699 Model 216 Gear Box Rev 2 -
Omron CQM1-PA206 SYSMAC Power Supply Unit
IDC TM98-I/A CPU Board TM98IA No Power Supply -
GE FANUC BIU CARD 531X175SSBASM2 531X175SSBA 531X
Barber Colman 7HL391150000 Indicator And Alarm Unit (Pack of 3)
Allen Bradley 709-DAD 709DAD Automatic Starter -
Todd Products MDT-224-1212R Power Supply MDT2241212R -
ALLEN BRADLEY 700DC-M400 RELAY
Fanuc A16B-2200-0841/07E Main CPU Board
Allen Bradley X-241076 Contact Block Series K Size 00 (Pack of 3)
Square D 9012 GAWM-6 Pressure Switch 9012GAWM6 -
Allen Bradley 803-NK37 Cam Kit 803NK37 Series A
ALLEN-BRADLEY 855E-24DN6 BLUE STACK LIGHT
PPSI IV-001 IV001 Ink Valve Seal Kit (Pack of 72)
N-Tron 302MC-ST-N Industrial Media Converter
Johnson ntrols FM-OAP121-0 Metasys Module FM-0AP121-0 -
ABB SK 418 038-B Interlock EG-160/630 LH/AC SK418038B (Pack of 24)
Telemecanique TSXSUPSPEC0734 Power Supply -
SSD Drives 690+0002/460/1BS AC Drive -
Schneider TSX-MPM-100 Module TSXMPM100 (Pack of 6) -
Allen Bradley 845H-SJDC13CTY1C Encoder Series B
iCables 9810075406 iCable Atlas Copco Spindle Motor Cable -
ALTA LABS PX-100 PRESSURE SENSOR
GE Fanuc NEW VMIPCI-7767-13100 VMIPCI VMIC
JBL Systems DD2GB100-3 DD2GB1003 Gage Sensor Kit
OMRON C200HX-CPU44 CPU
Bussmann 64600 Welder Limiter
ALLEN-BRADLEY 22A-B2P3N104 DRIVE
ABB BC7-30-10-2.4 Contactor BC7301024 (Pack of 10) -
BANNER D12SP6FPHQ FIBER OPTIC SENSOR
CUTLER-HAMMER 1570K PM 1500 PANELMATE 92-01688-03
Tucker E 100 988 E100988 Circuit Board -
Siemens 4700-BDRMC3-11HN Power Meter Unit
General Electric 6KAF323003M$A1 GE Drive AF-300M$ - Refurbished
Rosemount 3051TG2A2B21AS1E5 Max 150 PSIG With Gauge/Control - Refurbished
Telemotive E7110-1 Circuit Board E71101 (Pack of 3) -
Sti MS46-30-1745-R-FN-CX1 Mini Safe 4600 Light Curtain Receiver 68"
GE FANUC A06B-0158-B175 #7008 SERVO MOTOR
Analogic AN2402-1-0-X Champion Series Counter -
Allen Bradley 1785-MK 1785MK 16K EEPROM Memory Module
FANUC A16B-2200-0091 AXIS CONTROL BOARD
Westinghouse / Schindler 196C597G01 Elevator Control Card Sub 3
Siemens SBA2020F SBA 2000 Systems Circuit Breaker 2000 Amps 600VAC
BONITRON M3500DB-H06B DYNAMIC BRAKING MODULE
Sanyo Denki 65AA030VXR00E ABS Super Servo Amplifier Card PRS-3002
Allen Bradley 1747-L542 Processor 1747L542 Missing Cover -
Allen Bradley 8600-F12A MC/TC CPU Board
General Electric DS3800NHVD1C1B PCB -
BR Automation 7DM465.7 I/O Module 7DM4657 Metronic Rev K0
Fanuc A16B-1310-0010-01 Power Unit Module
Honeywell STD120-E1H-00000-HC,S2,SV,MB,1C+XXXX ST3000 Pressure Transmitter
Thermo King 45-1761 Thermoguard uP / uP-A / uP-A+ Temperature Controller
Allus Technology ATC-1141S Circuit Board -
PANASONIC MSDB025A1D SERVO DRIVE
Square D FH36100 I-Line Circuit Breaker 100 Amps 600VAC
IFM Efector IM5067 Inductive Proximity Switch Sensor, NEW
ABB YTE 102A Servo Drive Unit YT213001-AA/3
Rexroth Bosch Group 523-207-010-0 5232070100 Cylinder -
PHOENIX CONTACT IBS-STTB-24-BK-FT-T BASE MODULE 2722616
Pilz PNOZ-X8P-C-120VAC Safety Relay 787766 PNOZX8P
NTN PL205D1 Pillow Block Cast Bearing Housing
F3SP67-6S F3SP676S
Honeywell 8001-0M0-1E Process Control w/ UMC551 Panel
ABB DSQC 330 Backplane Rack Card Slot Module 3HAB6372-1
Square D Q2L3225H Circuit Breaker 225 Amps 240VAC
Johnson Controls XTM-105-5 Metasys Expansion Module
Omron C200H-IDS01-V1 ID Sensor Unit C200HIDS01V1 -
NSK HR 30228J NSK HR30228J Cone Bearing With Cup




簡繁切換