1794-IA8 AB
◆ 企業(yè)名稱：廈門莫格電氣自動化有限公司
◆ 聯(lián)系人： 雷琳
◆ 手機：18050035902
◆ Q Q ：1982497648
◆ 電話：0592-6808394
◆ 傳真：0592-6514751
誠信經(jīng)營，質(zhì)量為首，服務(wù)至上，莫格電氣 小雷 竭誠為您服務(wù)?。?！
———————————————————————————————————
附表 國外品牌2003年中國市場銷售統(tǒng)計表
摘要：ptn（分組傳送網(wǎng)，packet transport network）是指這樣一種光傳送網(wǎng)絡(luò)架構(gòu)和具體技術(shù)：在ip業(yè)務(wù)和底層光傳輸媒質(zhì)之間設(shè)置了一個層面，它針對分組業(yè)務(wù)流量的突發(fā)性和統(tǒng)計復(fù)用傳送的要求而設(shè)計，以分組業(yè)務(wù)為核心并支持多業(yè)務(wù)提供，具有更低的總體使用成本，同時秉承光傳輸?shù)膫鹘y(tǒng)優(yōu)勢，包括高可用性和可靠性、高效的帶寬管理機制和流量工程、便捷的oam和網(wǎng)管、可擴展、較高的安全性等。
關(guān)鍵詞：ptn ；sdh mstp； 優(yōu)點 ;原理； 應(yīng)用
中圖分類號：tn915 文獻標(biāo)識碼：a
從傳送網(wǎng)的發(fā)展過程來看大致經(jīng)歷了pdh（準同步數(shù)字體系）、sdh（同步數(shù)字體系）、wdm(波分復(fù)用)、mstp（基于sdh 的多業(yè)務(wù)傳送平臺）、ptn（分組傳送網(wǎng)）五個發(fā)展階段。
在以往的電信網(wǎng)中，多使用pdh設(shè)備。這種體系對傳統(tǒng)的點到點通信有較好的適應(yīng)性。而隨著數(shù)字通信的迅速發(fā)展，點到點的直接傳輸越來越少，而大部分數(shù)字傳輸都要經(jīng)過轉(zhuǎn)接，因而pdh系列便不能適合現(xiàn)代電信業(yè)務(wù)開發(fā)的需要，以及現(xiàn)代化電信網(wǎng)管理的需要。sdh就是適應(yīng)這種新的需要而出現(xiàn)的傳輸體系。
sdh-容量較大，一般是16e1到4032e1。sdh是一種將復(fù)接、線路傳輸及交換功能融為一體、并由統(tǒng)一網(wǎng)管系統(tǒng)操作的綜合信息傳送網(wǎng)絡(luò)，它可實現(xiàn)網(wǎng)絡(luò)有效管理、實時業(yè)務(wù)監(jiān)控、-絡(luò)維護、不同廠商設(shè)備間的互通等多項功能，能大大提高網(wǎng)絡(luò)資源利用率、降低管理及維護費用、實現(xiàn)靈活可靠和高效的網(wǎng)絡(luò)運行與維護。
YASKAWA Servopack SGDV-R90A01A
Yaskawa Servopack SGDV-R90A11A
SADH// YASKAWA SGDV-R90A01B SERVOPACK NEW
YASKAWA SERVO DRIVER 100W SGDV-R90A01A TESTED WORKING.
YASKAWA SERVOPACK DRIVER MOTOR SGDV-2R8A11A SGMAV-04A3A2C CNC TESTED WORKING
YASKAWA SERVOPACK SGDV-1R6A01A 200W
Yaskawa servopack 400w SGDV-2R8AE1A000000200 BRAND NEW servo drive
Used Yaskawa SGDV-180AE1A Servopack 2.0 kW
YASKAWA SERVO MOTOR DRIVER SGDV-R90A01A SGMJV-01ADA21 DRIVE SERVOPACK 100W
Yaskawa SGDV-2R8A11A
NEW Yaskawa SGDV-7R6A01A-085M-FC1 SGDV7R6A01A085MFC1
Yaskawa Servopack SGDV-R90A01B002000
Yaskawa Servopack SGDV-R90A01A
SADH// YASKAWA SGDV-2R8A01B002000 SERVOPACK NEW
YASKAWA SERVOPACK SGDV-2R8A11A 400W WORKING
yaskawa servo drive SGDV-R90A11A 2 month warranty
New Yaskawa SGDV-330A11A Servopack 5 kW Brushless AC 200 Volts Sigma V
YASKAWA Servo Driver SGDV-5R5A11A, S5 AMP 750W 200V M2
YASKAWA ELECTRIC SGDV-1R9D01A *USED*
YASKAWA SERVOPACK SGDV-2R8A11A
YASKAWA SERVOPACK DRIVE SGDV-120A11A,1.5KW TESTED WORKING
YASKAWA SERVOPACK SGDV-2R8A11A DRIVER
YASKAWA / SERVOPACK / SGDV-180A11A
Yaskawa SGDV-R90A11A SERVOPACK AC Servo-Drive 100W 3PH 200V
YASKAWA SERVO MOTOR & DRIVER SGDV-R90A01A SGMPS-01ACA21 TESTED WORKING.
Yaskawa SGDV-1R6A11A Servo Drive 200W
YASKAWA SERVOPACK SGDV-2R8A01A 400W
YASKAWA SERVOPACK DRIVER MOTOR SGDV-2R8A01A SGMJV-04ADA21 CNC TESTED WORKING
YASKAWA SERVOPACK DRIVER MOTOR SGDV-R90A11A SGMAV-01A3A21 CNC TESTED WORKING
yaskawa servo drive SGDV-5R5A01A002000 2 month warranty
YASKAWA SERVOPACK Servo Driver SGDV-5R5A11A 200V
YASKAWA SERVO MOTOR SGMJV-02ADA21 200W / SGDV-1R6A11A DRIVE
New Yaskawa SGDV-2R8FE1A Servo Drive w/ SGDV-OCC02A Option Card Out:3PH 0-230V
YASKAWA SGDV-1R6A01A SERVOPACK DRIVE
YASKAWA / SERVOPACK / SGDV-2R8A11A
Used Yaskawa SGDV-7R6AE1A Servopack 1.0 kW
YASKAWA Servo Drive SGDV-7R6A01A 60day Warranty
YASKAWA SERVOPACK SGDV-2R8A11A, Servo Driver, 3PH 200-230V 50/60Hz 2A
NIB YASKAWA SGDV-120A15A AC SERVO DRIVER SGDV120A15A 1.5kW 1500W NIB NEW
103-501// YASKAWA SGDV-R90A01A SGMJV-01A3A21 AC SERVO DRIVER AC SERVI MOTOR USED
YASKAWA SERVOPACK SGDV-2R8A01A 400W
SASW// YASKAWA SGDV-200A05A SERVOPACK NEW
YASKAWA SGDV-R90A01A SERVO DRIVE 5AMP 100W 200VAC
YASKAWA SERVOPACK DRIVE SGDV-1R6A05A
yaskawa servo drive SGDV-R90A01A 2 month warranty
YASKAWA SERVOPACK DRIVE SGDV-5R5A01A 750W TESTED WORKING
Yaskawa SGDV-1R6A11A & SGMJV-02ADA21 - Servo Drive & Motor 200W ()
Yaskawa SGDV-R70A11A Servopack 200V
Customs services and international tracking provided
YASKAWA SERVOPACK DRIVER SGDV-120A05A
Yaskawa SGDV-R70A01A & SGMAV-A5ADA2C -AC Servo Drive & Motor 50W ()
103-501// YASKAWA SGDV-5R5A11A SERVOPACK USED
yaskawa servo drive SGDV-2R8A01A002000 2 month warranty
103-501// YASKAWA SGDV-2R8A01A SERVOPACK USED
Yaskawa servo drivers SGDV-7R6A01A002000 2 month warranty
Yaskawa SGDV-2R8A01A &SGMAV-04ADA21 -AC Servo Drive & Motor 400W ()
103-501// YASKAWA SGDV-2R8A11A SERVOPACK USED
YASKAWA ELECTRIC SGDV-1R6A11A USPP SGDV1R6A11A
103-501// YASKAWA SGDV-1R6A01A SERVOPACK USED
103-501// YASKAWA SGDV-1R6A11A SERVOPACK USED
YASKAWA AC SERVO SGDV-7R6A01A & SGMJV-08A3A21 SERVO DRIVE & MOTOR NEW NIB
Yaskawa SGDV-260D11A Servopack
Yaskawa SGDV-2R8A01A &SGMAV-04ADA2C -AC Servo Drive & Motor 400W ()
YASKAWA ELECTRIC SGDV-2R8A11A USPP SGDV2R8A11A
Yaskawa SGDV-3R8A11A Servo Drive 500W ()
YASKAWA / SERVOPACK / SGDV-200A11A
SAJF// YASKAWA SGDV-2R8A01A SGMCS-14C3B11 DRIVER MOTOR USED
Yaskawa SGDV-200A05A AC Servo Drive 3kW ()
YASKAWA / OMRON SERVOPACK OYMC TYPE SGDV-01A11A-OY ( SGDV01A11AOY )
YASKAWA SERVOPACK SGDV-5R5A11A USED WORKING
Yaskawa servo drive SGDV-120A11AY804AA in good condition 60days warranty
YASKAWA / SERVOPACK / SGDV-200A11A (For parts)
Yaskawa servopack SGDV-2R8A11A 400W servo drive Parts/Repair 3 phase 200-230
Yaskawa SGDV120D01
Yaskawa Servopack SGDV-R90A11A
NEW IN BOX YASKAWA SGDV-8R4D11A SERVOPACK
YASKAWA SERVOPACK SERVO DRIVE SGDV-R90FE1A USED
Yaskawa Servopack Model SGDV-550AE1A W/SGDV-0CC02A 7.5KW 10 HP New
Omron / Yaskawa Type SGDV-02A11A-OY ServoPack Model SGDV-1R6A11A
YASKAWA ELECTRIC SERVOPACK SGDV-R90A11A
SAJF// YASKAWA SGDV-2R8A01A SGMCS-10C3B11 DRIVER MOTOR USED
◆ 企業(yè)名稱：廈門莫格電氣自動化有限公司
◆ 聯(lián)系人： 雷琳
◆ 手機：18050035902
◆ Q Q ：1982497648
◆ 電話：0592-6808394
◆ 傳真：0592-6514751
誠信經(jīng)營，質(zhì)量為首，服務(wù)至上，莫格電氣 小雷 竭誠為您服務(wù)?。?！
———————————————————————————————————
附表 國外品牌2003年中國市場銷售統(tǒng)計表
摘要：ptn（分組傳送網(wǎng)，packet transport network）是指這樣一種光傳送網(wǎng)絡(luò)架構(gòu)和具體技術(shù)：在ip業(yè)務(wù)和底層光傳輸媒質(zhì)之間設(shè)置了一個層面，它針對分組業(yè)務(wù)流量的突發(fā)性和統(tǒng)計復(fù)用傳送的要求而設(shè)計，以分組業(yè)務(wù)為核心并支持多業(yè)務(wù)提供，具有更低的總體使用成本，同時秉承光傳輸?shù)膫鹘y(tǒng)優(yōu)勢，包括高可用性和可靠性、高效的帶寬管理機制和流量工程、便捷的oam和網(wǎng)管、可擴展、較高的安全性等。
關(guān)鍵詞：ptn ；sdh mstp； 優(yōu)點 ;原理； 應(yīng)用
中圖分類號：tn915 文獻標(biāo)識碼：a
從傳送網(wǎng)的發(fā)展過程來看大致經(jīng)歷了pdh（準同步數(shù)字體系）、sdh（同步數(shù)字體系）、wdm(波分復(fù)用)、mstp（基于sdh 的多業(yè)務(wù)傳送平臺）、ptn（分組傳送網(wǎng)）五個發(fā)展階段。
在以往的電信網(wǎng)中，多使用pdh設(shè)備。這種體系對傳統(tǒng)的點到點通信有較好的適應(yīng)性。而隨著數(shù)字通信的迅速發(fā)展，點到點的直接傳輸越來越少，而大部分數(shù)字傳輸都要經(jīng)過轉(zhuǎn)接，因而pdh系列便不能適合現(xiàn)代電信業(yè)務(wù)開發(fā)的需要，以及現(xiàn)代化電信網(wǎng)管理的需要。sdh就是適應(yīng)這種新的需要而出現(xiàn)的傳輸體系。
sdh-容量較大，一般是16e1到4032e1。sdh是一種將復(fù)接、線路傳輸及交換功能融為一體、并由統(tǒng)一網(wǎng)管系統(tǒng)操作的綜合信息傳送網(wǎng)絡(luò)，它可實現(xiàn)網(wǎng)絡(luò)有效管理、實時業(yè)務(wù)監(jiān)控、-絡(luò)維護、不同廠商設(shè)備間的互通等多項功能，能大大提高網(wǎng)絡(luò)資源利用率、降低管理及維護費用、實現(xiàn)靈活可靠和高效的網(wǎng)絡(luò)運行與維護。
Yaskawa Servopack SGDV-R90A11A
SADH// YASKAWA SGDV-R90A01B SERVOPACK NEW
YASKAWA SERVO DRIVER 100W SGDV-R90A01A TESTED WORKING.
YASKAWA SERVOPACK DRIVER MOTOR SGDV-2R8A11A SGMAV-04A3A2C CNC TESTED WORKING
YASKAWA SERVOPACK SGDV-1R6A01A 200W
Yaskawa servopack 400w SGDV-2R8AE1A000000200 BRAND NEW servo drive
Used Yaskawa SGDV-180AE1A Servopack 2.0 kW
YASKAWA SERVO MOTOR DRIVER SGDV-R90A01A SGMJV-01ADA21 DRIVE SERVOPACK 100W
Yaskawa SGDV-2R8A11A
NEW Yaskawa SGDV-7R6A01A-085M-FC1 SGDV7R6A01A085MFC1
Yaskawa Servopack SGDV-R90A01B002000
Yaskawa Servopack SGDV-R90A01A
SADH// YASKAWA SGDV-2R8A01B002000 SERVOPACK NEW
YASKAWA SERVOPACK SGDV-2R8A11A 400W WORKING
yaskawa servo drive SGDV-R90A11A 2 month warranty
New Yaskawa SGDV-330A11A Servopack 5 kW Brushless AC 200 Volts Sigma V
YASKAWA Servo Driver SGDV-5R5A11A, S5 AMP 750W 200V M2
YASKAWA ELECTRIC SGDV-1R9D01A *USED*
YASKAWA SERVOPACK SGDV-2R8A11A
YASKAWA SERVOPACK DRIVE SGDV-120A11A,1.5KW TESTED WORKING
YASKAWA SERVOPACK SGDV-2R8A11A DRIVER
YASKAWA / SERVOPACK / SGDV-180A11A
Yaskawa SGDV-R90A11A SERVOPACK AC Servo-Drive 100W 3PH 200V
YASKAWA SERVO MOTOR & DRIVER SGDV-R90A01A SGMPS-01ACA21 TESTED WORKING.
Yaskawa SGDV-1R6A11A Servo Drive 200W
YASKAWA SERVOPACK SGDV-2R8A01A 400W
YASKAWA SERVOPACK DRIVER MOTOR SGDV-2R8A01A SGMJV-04ADA21 CNC TESTED WORKING
YASKAWA SERVOPACK DRIVER MOTOR SGDV-R90A11A SGMAV-01A3A21 CNC TESTED WORKING
yaskawa servo drive SGDV-5R5A01A002000 2 month warranty
YASKAWA SERVOPACK Servo Driver SGDV-5R5A11A 200V
YASKAWA SERVO MOTOR SGMJV-02ADA21 200W / SGDV-1R6A11A DRIVE
New Yaskawa SGDV-2R8FE1A Servo Drive w/ SGDV-OCC02A Option Card Out:3PH 0-230V
YASKAWA SGDV-1R6A01A SERVOPACK DRIVE
YASKAWA / SERVOPACK / SGDV-2R8A11A
Used Yaskawa SGDV-7R6AE1A Servopack 1.0 kW
YASKAWA Servo Drive SGDV-7R6A01A 60day Warranty
YASKAWA SERVOPACK SGDV-2R8A11A, Servo Driver, 3PH 200-230V 50/60Hz 2A
NIB YASKAWA SGDV-120A15A AC SERVO DRIVER SGDV120A15A 1.5kW 1500W NIB NEW
103-501// YASKAWA SGDV-R90A01A SGMJV-01A3A21 AC SERVO DRIVER AC SERVI MOTOR USED
YASKAWA SERVOPACK SGDV-2R8A01A 400W
SASW// YASKAWA SGDV-200A05A SERVOPACK NEW
YASKAWA SGDV-R90A01A SERVO DRIVE 5AMP 100W 200VAC
YASKAWA SERVOPACK DRIVE SGDV-1R6A05A
yaskawa servo drive SGDV-R90A01A 2 month warranty
YASKAWA SERVOPACK DRIVE SGDV-5R5A01A 750W TESTED WORKING
Yaskawa SGDV-1R6A11A & SGMJV-02ADA21 - Servo Drive & Motor 200W ()
Yaskawa SGDV-R70A11A Servopack 200V
Customs services and international tracking provided
YASKAWA SERVOPACK DRIVER SGDV-120A05A
Yaskawa SGDV-R70A01A & SGMAV-A5ADA2C -AC Servo Drive & Motor 50W ()
103-501// YASKAWA SGDV-5R5A11A SERVOPACK USED
yaskawa servo drive SGDV-2R8A01A002000 2 month warranty
103-501// YASKAWA SGDV-2R8A01A SERVOPACK USED
Yaskawa servo drivers SGDV-7R6A01A002000 2 month warranty
Yaskawa SGDV-2R8A01A &SGMAV-04ADA21 -AC Servo Drive & Motor 400W ()
103-501// YASKAWA SGDV-2R8A11A SERVOPACK USED
YASKAWA ELECTRIC SGDV-1R6A11A USPP SGDV1R6A11A
103-501// YASKAWA SGDV-1R6A01A SERVOPACK USED
103-501// YASKAWA SGDV-1R6A11A SERVOPACK USED
YASKAWA AC SERVO SGDV-7R6A01A & SGMJV-08A3A21 SERVO DRIVE & MOTOR NEW NIB
Yaskawa SGDV-260D11A Servopack
Yaskawa SGDV-2R8A01A &SGMAV-04ADA2C -AC Servo Drive & Motor 400W ()
YASKAWA ELECTRIC SGDV-2R8A11A USPP SGDV2R8A11A
Yaskawa SGDV-3R8A11A Servo Drive 500W ()
YASKAWA / SERVOPACK / SGDV-200A11A
SAJF// YASKAWA SGDV-2R8A01A SGMCS-14C3B11 DRIVER MOTOR USED
Yaskawa SGDV-200A05A AC Servo Drive 3kW ()
YASKAWA / OMRON SERVOPACK OYMC TYPE SGDV-01A11A-OY ( SGDV01A11AOY )
YASKAWA SERVOPACK SGDV-5R5A11A USED WORKING
Yaskawa servo drive SGDV-120A11AY804AA in good condition 60days warranty
YASKAWA / SERVOPACK / SGDV-200A11A (For parts)
Yaskawa servopack SGDV-2R8A11A 400W servo drive Parts/Repair 3 phase 200-230
Yaskawa SGDV120D01
Yaskawa Servopack SGDV-R90A11A
NEW IN BOX YASKAWA SGDV-8R4D11A SERVOPACK
YASKAWA SERVOPACK SERVO DRIVE SGDV-R90FE1A USED
Yaskawa Servopack Model SGDV-550AE1A W/SGDV-0CC02A 7.5KW 10 HP New
Omron / Yaskawa Type SGDV-02A11A-OY ServoPack Model SGDV-1R6A11A
YASKAWA ELECTRIC SERVOPACK SGDV-R90A11A
SAJF// YASKAWA SGDV-2R8A01A SGMCS-10C3B11 DRIVER MOTOR USED
