描述
電磁式儀表常采用推斥式的構(gòu)造,如圖3所示。它主要部分是固定的圓形線圈、線圈內(nèi)部固定鐵片、固定在轉(zhuǎn)軸上的可動鐵片。當線圈中通有電流時,產(chǎn)生磁場,兩鐵片均被磁化,同一端磁性是相同的,因而互相推斥,可動鐵片因受斥力而帶動指針偏轉(zhuǎn)。在線圈通有交流電流的情況下,由于兩鐵片的極性同時改變,所以仍然產(chǎn)生推斥力。
我們這里有您急需的停產(chǎn)備件,
優(yōu)勢現(xiàn)貨,詢不到的,買不到的,請聯(lián)系我們!
絕 對優(yōu)勢,絕 對低價!絕 對正品,優(yōu)質(zhì)的產(chǎn)品,一流的服務,充足的庫存,
歡迎來電詢價,我們將會給您最優(yōu)惠的價格!
主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
Zoom
E4809-045-148-C
Probably in stock|Modify|Price list
OKUMA OPUS7000 MAIN BOARD
Zoom
E4809-045-158-A
Probably in stock|Modify|Price list
OKUMA OPUS7000 SVP BOARD
Zoom
E4809-045-158-C
Probably in stock|Modify|Price list
OKUMA OPUS7000 BOARD
Zoom
E4809-045-159
Probably in stock|Modify|Price list
OKUMA PCB
Zoom
E4809-045-166
Probably in stock|Modify|Price list
OKUMA PCB
Zoom
E4809-045-167
Probably in stock|Modify|Price list
CMOS MEMORY CARD
Zoom
E4809-045-174
Probably in stock|Modify|Price list
OKUMA OPUS7000 FUB-P4M4 CARD
E4809-045-191
Probably in stock|Modify|Price list
OKUMA OSP 3000/2000 CMOS MEMORY BOARD II(A911-0545)
Zoom
E4809-045-201
Probably in stock|Modify|Price list
OKUMA PCB
Zoom
E4809-436-001
Probably in stock|Modify|Price list
OKUMA PCB
Zoom
E4809-436-003
Probably in stock|Modify|Price list
OKUMA PCB
Zoom
E4809-436-016
Probably in stock|Modify|Price list
OKUMA OPUS5000 II SVP BOARD II.TPB
Zoom
E4809-436-031-A
Probably in stock|Modify|Price list
MAIN CARD II MEMORY CARD1
Zoom
E4809-436-033-A
Probably in stock|Modify|Price list
OKUMA OPUS5000 MAIN CARD13 RS232C
Zoom
E4809-436-071-A
Probably in stock|Modify|Price list
OPUS 7000 MPIO CARD
Zoom
E4809-436-094
Probably in stock|Modify|Price list
OPUS 7000
Zoom
E4809-436-095
Probably in stock|Modify|Price list
OPUS 7000 DRAM CARD 16MB(A911-2804)
E4809-747-005
Probably in stock|Modify|Price list
PPS-60C
Zoom
E4809-770-011
Probably in stock|Modify|Price list
OKUMA PCB
Zoom
E4809-770-024
Probably in stock|Modify|Price list
OKUMA PCB
Zoom
E4809-770-031
Probably in stock|Modify|Price list
OKUMA OPUS5000 II SVP BOARD II
Zoom
E4809-770-032
Probably in stock|Modify|Price list