6ES7332-5HF00-0AB0,6ES7332-5HF00-0AB0
6ES7332-5HF00-0AB06ES7332-5HF00-0AB0
依賴電源作為基本工作條件來完成自身正常工作的設備均為有源器件,它主要是前端設備、傳輸網絡中的放大器、過流分支分配器、饋電放大器和光發射機、接收機等。而放大器是接入網中用得多、廣泛的有源器件,它的作用是當電視信號從電纜中傳輸一定距離后,因電纜的傳輸衰減特性,使電視信號越耒越低,當低到規定電平時,必須再加一只放大器,將信號放大后再往下傳送。起到信號放大作用和向遠距離傳送電視信號的目的。
①打雷時,在供電線路上很容易產生很高的意外過電壓將放大器擊壞,可在放大器電源上加裝一只防雷突波器來達到保護放大器不致燒壞的目的。
②放大器的供電電壓過低,或者電源插座接觸不良,放大器長期工作在較大電流下,使放大器燒壞,采取的措施是選用開關電源的放大器,拓寬供電電源的范圍,保證放大器正常工作,信號質量不變,特別是農村電源線路不規范,電壓低的和不穩定的較普遍,放大器損壞的也較多,這些地方也可選用開關電源放大器。
③因供電線路各相電源負荷不平衡,使中心線有電流通過,一旦中心線燒斷,使相電壓變成線電壓,達到380V左右,由于各相所帶負荷不等,因此各相間電壓也會有高低不等,這時正在工作的放大器會因電壓升高而燒壞。
④放大器電源中的濾波電容因長時間工作,電容干枯、老化、容量變小,在電視屏幕上產生50Hz上下移動的交流橫道線,使畫面不干凈,這是維修中常見到的故障。
⑤放大器內部散熱不好,使電平出現波動,原因是可調部位是金屬片,放大器溫度過高時,非常容易使可調金屬片熱脹冷縮,造成接觸不良,使電平不穩定。
⑥使用一定年限的放大器指標會變壞,元件老化,特別是前幾級的放大器一定要換掉,以免影響傳輸質量;出故障經修復后的放大器不能用在主干線和支干線的前幾級;可用在戶數較少的終端上,一旦出故障,也不會影響大面積用戶收看電視。
⑦放大器本身溫度過高,加上安裝的位置又是太陽直射的地方,也容易使放大器保險燒斷,中斷電視信號。
①打雷時,在供電線路上很容易產生很高的意外過電壓將放大器擊壞,可在放大器電源上加裝一只防雷突波器來達到保護放大器不致燒壞的目的。
②放大器的供電電壓過低,或者電源插座接觸不良,放大器長期工作在較大電流下,使放大器燒壞,采取的措施是選用開關電源的放大器,拓寬供電電源的范圍,保證放大器正常工作,信號質量不變,特別是農村電源線路不規范,電壓低的和不穩定的較普遍,放大器損壞的也較多,這些地方也可選用開關電源放大器。
③因供電線路各相電源負荷不平衡,使中心線有電流通過,一旦中心線燒斷,使相電壓變成線電壓,達到380V左右,由于各相所帶負荷不等,因此各相間電壓也會有高低不等,這時正在工作的放大器會因電壓升高而燒壞。
④放大器電源中的濾波電容因長時間工作,電容干枯、老化、容量變小,在電視屏幕上產生50Hz上下移動的交流橫道線,使畫面不干凈,這是維修中常見到的故障。
⑤放大器內部散熱不好,使電平出現波動,原因是可調部位是金屬片,放大器溫度過高時,非常容易使可調金屬片熱脹冷縮,造成接觸不良,使電平不穩定。
⑥使用一定年限的放大器指標會變壞,元件老化,特別是前
【誠信經營】【質量可靠】【進口原裝】【拆包防偽】
【超大庫存】【當天付款】【順豐速運】【歡迎搶購】
本公司主要優勢產品:
【..美國..英維思 Invensys FOXBORO I\A系統, Triconex ESD系統】
【..美國.. .AB ..1756系列,1785系列,1746系列,1747系列,1771系列】
【..瑞士.. .ABB.. 機器人 DSQC系列,ABB Advant OCS,ABB Procontic PLC CPU
】
【..法國....施耐德.. 140莫迪康昆騰系列處理器,內存卡,電源模塊等。】
【..美國...通用電氣..GE..IC693/IC697系列】
位移傳感器 BTL7-E570-M0075-B-KA05 附帶電纜 數量:1
位置傳感器 BTL5-E10-M0100-B-S32 帶連接電纜10M 數量:1
電磁閥D1VW020 BVZPM 220DV 2只。 美國派克
"電磁閥JMFH-5/2-D-2-C 2bar 220vac 10只 費斯托
電磁閥JMFH-5/2-D-1-C 雙控220vac 10只 費斯托"
"電動執行器
SIMQ-300KS-A-Z"
卡套直通接頭:SS-CM-ML8-RT8 50個。 費斯托。
"定位器 TZIDCV18345-1010121001 2
壓力開關 J400-443 2
壓力開關 HER10N 0.5-30bar 2"
"ROTORK:
IQ20
IQT2000 33734-05
IQT2000 47099-02 CTR2 0536"
6AR1303-0YA00-0AA0
IS5100-01
IS5400-01
D302-DS7 數量1
Cisco SCE2020
Cisco SCE2020-4XGBE
QUALITROL 900-009-01
F48M02A05
5K49PN4018BX
ILX LDX-3412
SEC-E440J
Kollmorgen ERH-26
PMEE-12CB2
TOOL-CHEK 100
IS5401-10
METRONICS QUADRA CHEK 100
COGNEX ISS-5401-1000
Cognex ISS-5401-0000
Cognex ISS-5400-1000
SJME-01AMC41-OY
SJME-01AMC41-0Y
ABB 3HAC028357-001 1個
DSQC679
VEXTA ORIENTAL 5 PHASE STEPPING MOTOR PK566 - NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NBC
VEXTA ORIENTAL MOTOR PK566-NAC STEPPER MOTOR DC 1.4A ***XLNT***
Vexta Oriental PK566AUS 5-phase Stepping Motor
Vexta Oriental PK566AW 5-phase Stepping Motor
Vexta Oriental PK566-NA 5-Phase Stepping Motor, 0.72°/Step, DC 1.4A, 1.1 Ohm
VEXTA PK 566-NACM 5 PHASE STEPPING MOTOR
VEXTA PK564NAW
VEXTA PK566-A 5 PHASE STEPPING MOTOR
Vexta PK566-B 5 Phase Stepping Motor
VEXTA PK566BW-N10 USPP PK566BWN10
VEXTA PK566NAW stepper motor
VEXTA PK566-NBC DC1.4A (5 PHASE STEPPING MOTOR)
VEXTA STEPPING MOTOR 5-PHASE PK566H-A
VEXTA USED PK564NAW
VEXTA USED PK566-NA
VEXTA USED PK569NAW
Virion Super Thermo 71° HONDA B16A B16B B18C F22B ZC D15B L15A L13A D13B D16A
VISION CONTROLLER PCB CARD MOTOROLA MVME 162-523,84-W8960B01B 1891375 01-W3992B
VISION CONTROLLER PCB ELECTRIC BOARD MOTOROLA MVME 162-523A
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5Q 2.95-6.01 20 AU330 03X
Warranty FANUC Fanuc A16B-2203-0370/13E Power Supply Unit Fanuc S430i F
Warranty Pacific Scientific E33NRHT-LNN-NS-00 Stepper Motor VDE0530-S1
VEXTA ORIENTAL 5 PHASE STEPPING MOTOR PK566 - NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NBC
VEXTA ORIENTAL MOTOR PK566-NAC STEPPER MOTOR DC 1.4A ***XLNT***
Vexta Oriental PK566AUS 5-phase Stepping Motor
Vexta Oriental PK566AW 5-phase Stepping Motor
Vexta Oriental PK566-NA 5-Phase Stepping Motor, 0.72°/Step, DC 1.4A, 1.1 Ohm
VEXTA PK 566-NACM 5 PHASE STEPPING MOTOR
VEXTA PK564NAW
VEXTA PK566-A 5 PHASE STEPPING MOTOR
Vexta PK566-B 5 Phase Stepping Motor
VEXTA PK566BW-N10 USPP PK566BWN10
VEXTA PK566NAW stepper motor
VEXTA PK566-NBC DC1.4A (5 PHASE STEPPING MOTOR)
VEXTA STEPPING MOTOR 5-PHASE PK566H-A
VEXTA USED PK564NAW
VEXTA USED PK566-NA
VEXTA USED PK569NAW
Virion Super Thermo 71° HONDA B16A B16B B18C F22B ZC D15B L15A L13A D13B D16A
VISION CONTROLLER PCB CARD MOTOROLA MVME 162-523,84-W8960B01B 1891375 01-W3992B
VISION CONTROLLER PCB ELECTRIC BOARD MOTOROLA MVME 162-523A
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5Q 2.95-6.01 20 AU330 03X
Warranty FANUC Fanuc A16B-2203-0370/13E Power Supply Unit Fanuc S430i F
Warranty Pacific Scientific E33NRHT-LNN-NS-00 Stepper Motor VDE0530-S1
VEXTA ORIENTAL 5 PHASE STEPPING MOTOR PK566 - NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NBC
VEXTA ORIENTAL MOTOR PK566-NAC STEPPER MOTOR DC 1.4A ***XLNT***
Vexta Oriental PK566AUS 5-phase Stepping Motor
Vexta Oriental PK566AW 5-phase Stepping Motor
Vexta Oriental PK566-NA 5-Phase Stepping Motor, 0.72°/Step, DC 1.4A, 1.1 Ohm
VEXTA PK 566-NACM 5 PHASE STEPPING MOTOR
VEXTA PK564NAW
VEXTA PK566-A 5 PHASE STEPPING MOTOR
Vexta PK566-B 5 Phase Stepping Motor
VEXTA PK566BW-N10 USPP PK566BWN10
VEXTA PK566NAW stepper motor
VEXTA PK566-NBC DC1.4A (5 PHASE STEPPING MOTOR)
VEXTA STEPPING MOTOR 5-PHASE PK566H-A
VEXTA USED PK564NAW
VEXTA USED PK566-NA
VEXTA USED PK569NAW
Virion Super Thermo 71° HONDA B16A B16B B18C F22B ZC D15B L15A L13A D13B D16A
VISION CONTROLLER PCB CARD MOTOROLA MVME 162-523,84-W8960B01B 1891375 01-W3992B
VISION CONTROLLER PCB ELECTRIC BOARD MOTOROLA MVME 162-523A
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5Q 2.95-6.01 20 AU330 03X
Warranty FANUC Fanuc A16B-2203-0370/13E Power Supply Unit Fanuc S430i F
Warranty Pacific Scientific E33NRHT-LNN-NS-00 Stepper Motor VDE0530-S1
VEXTA ORIENTAL 5 PHASE STEPPING MOTOR PK566 - NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NBC
VEXTA ORIENTAL MOTOR PK566-NAC STEPPER MOTOR DC 1.4A ***XLNT***
Vexta Oriental PK566AUS 5-phase Stepping Motor
Vexta Oriental PK566AW 5-phase Stepping Motor
Vexta Oriental PK566-NA 5-Phase Stepping Motor, 0.72°/Step, DC 1.4A, 1.1 Ohm
VEXTA PK 566-NACM 5 PHASE STEPPING MOTOR
VEXTA PK564NAW
VEXTA PK566-A 5 PHASE STEPPING MOTOR
Vexta PK566-B 5 Phase Stepping Motor
VEXTA PK566BW-N10 USPP PK566BWN10
VEXTA PK566NAW stepper motor
VEXTA PK566-NBC DC1.4A (5 PHASE STEPPING MOTOR)
VEXTA STEPPING MOTOR 5-PHASE PK566H-A
VEXTA USED PK564NAW
VEXTA USED PK566-NA
VEXTA USED PK569NAW
Virion Super Thermo 71° HONDA B16A B16B B18C F22B ZC D15B L15A L13A D13B D16A
VISION CONTROLLER PCB CARD MOTOROLA MVME 162-523,84-W8960B01B 1891375 01-W3992B
VISION CONTROLLER PCB ELECTRIC BOARD MOTOROLA MVME 162-523A
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5Q 2.95-6.01 20 AU330 03X
Warranty FANUC Fanuc A16B-2203-0370/13E Power Supply Unit Fanuc S430i F
Warranty Pacific Scientific E33NRHT-LNN-NS-00 Stepper Motor VDE0530-S1
VEXTA ORIENTAL 5 PHASE STEPPING MOTOR PK566 - NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NBC
VEXTA ORIENTAL MOTOR PK566-NAC STEPPER MOTOR DC 1.4A ***XLNT***
Vexta Oriental PK566AUS 5-phase Stepping Motor
Vexta Oriental PK566AW 5-phase Stepping Motor
Vexta Oriental PK566-NA 5-Phase Stepping Motor, 0.72°/Step, DC 1.4A, 1.1 Ohm
VEXTA PK 566-NACM 5 PHASE STEPPING MOTOR
VEXTA PK564NAW
VEXTA PK566-A 5 PHASE STEPPING MOTOR
Vexta PK566-B 5 Phase Stepping Motor
VEXTA PK566BW-N10 USPP PK566BWN10
VEXTA PK566NAW stepper motor
VEXTA PK566-NBC DC1.4A (5 PHASE STEPPING MOTOR)
VEXTA STEPPING MOTOR 5-PHASE PK566H-A
VEXTA USED PK564NAW
VEXTA USED PK566-NA
VEXTA USED PK569NAW
Virion Super Thermo 71° HONDA B16A B16B B18C F22B ZC D15B L15A L13A D13B D16A
VISION CONTROLLER PCB CARD MOTOROLA MVME 162-523,84-W8960B01B 1891375 01-W3992B
VISION CONTROLLER PCB ELECTRIC BOARD MOTOROLA MVME 162-523A
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5Q 2.95-6.01 20 AU330 03X
Warranty FANUC Fanuc A16B-2203-0370/13E Power Supply Unit Fanuc S430i F
Warranty Pacific Scientific E33NRHT-LNN-NS-00 Stepper Motor VDE0530-S1
VEXTA ORIENTAL 5 PHASE STEPPING MOTOR PK566 - NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NBC
VEXTA ORIENTAL MOTOR PK566-NAC STEPPER MOTOR DC 1.4A ***XLNT***
Vexta Oriental PK566AUS 5-phase Stepping Motor
Vexta Oriental PK566AW 5-phase Stepping Motor
Vexta Oriental PK566-NA 5-Phase Stepping Motor, 0.72°/Step, DC 1.4A, 1.1 Ohm
VEXTA PK 566-NACM 5 PHASE STEPPING MOTOR
VEXTA PK564NAW
VEXTA PK566-A 5 PHASE STEPPING MOTOR
Vexta PK566-B 5 Phase Stepping Motor
VEXTA PK566BW-N10 USPP PK566BWN10
VEXTA PK566NAW stepper motor
VEXTA PK566-NBC DC1.4A (5 PHASE STEPPING MOTOR)
VEXTA STEPPING MOTOR 5-PHASE PK566H-A
VEXTA USED PK564NAW
VEXTA USED PK566-NA
VEXTA USED PK569NAW
Virion Super Thermo 71° HONDA B16A B16B B18C F22B ZC D15B L15A L13A D13B D16A
VISION CONTROLLER PCB CARD MOTOROLA MVME 162-523,84-W8960B01B 1891375 01-W3992B
VISION CONTROLLER PCB ELECTRIC BOARD MOTOROLA MVME 162-523A
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5Q 2.95-6.01 20 AU330 03X
Warranty FANUC Fanuc A16B-2203-0370/13E Power Supply Unit Fanuc S430i F
Warranty Pacific Scientific E33NRHT-LNN-NS-00 Stepper Motor VDE0530-S1
VEXTA ORIENTAL 5 PHASE STEPPING MOTOR PK566 - NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NACM
VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK566-NBC
VEXTA ORIENTAL MOTOR PK566-NAC STEPPER MOTOR DC 1.4A ***XLNT***
Vexta Oriental PK566AUS 5-phase Stepping Motor
Vexta Oriental PK566AW 5-phase Stepping Motor
Vexta Oriental PK566-NA 5-Phase Stepping Motor, 0.72°/Step, DC 1.4A, 1.1 Ohm
VEXTA PK 566-NACM 5 PHASE STEPPING MOTOR
VEXTA PK564NAW
VEXTA PK566-A 5 PHASE STEPPING MOTOR
Vexta PK566-B 5 Phase Stepping Motor
VEXTA PK566BW-N10 USPP PK566BWN10
VEXTA PK566NAW stepper motor
VEXTA PK566-NBC DC1.4A (5 PHASE STEPPING MOTOR)
VEXTA STEPPING MOTOR 5-PHASE PK566H-A
VEXTA USED PK564NAW
VEXTA USED PK566-NA
VEXTA USED PK569NAW
Virion Super Thermo 71° HONDA B16A B16B B18C F22B ZC D15B L15A L13A D13B D16A
VISION CONTROLLER PCB CARD MOTOROLA MVME 162-523,84-W8960B01B 1891375 01-W3992B
VISION CONTROLLER PCB ELECTRIC BOARD MOTOROLA MVME 162-523A
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport système de freinage/AUDI A4 Type B5 2,95 à 6,01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5 2.95-6.01 20 AU330 03X
VMAXX 330mm Sport-Bremsanlage AUDI A4 Typ B5Q 2.95-6.01 20 AU330 03X
Warranty FANUC Fanuc A16B-2203-0370/13E Power Supply Unit Fanuc S430i F
Warranty Pacific Scientific E33NRHT-LNN-NS-00 Stepper Motor VDE0530-S1