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(a) 非關(guān)鍵性的設(shè)備(例:打印機(jī)、復(fù)印機(jī)及供瀏覽網(wǎng)絡(luò)用的PC機(jī)等):
由于對非關(guān)鍵的設(shè)備而言,當(dāng)因電源問題而造成它們發(fā)生“停止工作”的故障時(shí),一般說來、它僅會(huì)給用戶帶來工作不便/工作時(shí)間的浪費(fèi)的煩惱,并不會(huì)造成重大的經(jīng)濟(jì)損失。因此,僅向它們提供單路供電電源。
(b) 釆用“1+1”式冗余供電的、帶“雙電源輸入端”的關(guān)鍵的網(wǎng)絡(luò)設(shè)備(例:服務(wù)器、磁盤陣列機(jī)、網(wǎng)關(guān)等):
對于帶“雙電源輸入”的網(wǎng)絡(luò)設(shè)備而言,從UPS-A和B的輸出配電柜所輸出的兩路UPS電源被分別送到這種設(shè)備的兩個(gè)輸入端上。在這樣的冗余式“雙路交流電源”供電設(shè)計(jì)的條件下,當(dāng)遇到某套UPS供電系統(tǒng)因故出現(xiàn)“停電”事故時(shí),它也能確保這些IT設(shè)備的正常運(yùn)行。通過對當(dāng)今的信息網(wǎng)絡(luò)機(jī)房的調(diào)查發(fā)現(xiàn):因各類用戶的網(wǎng)絡(luò)設(shè)備的配置水平/更新的速度的不同、所釆用的“雙電源輸入”供電的網(wǎng)絡(luò)設(shè)備在總網(wǎng)絡(luò)設(shè)備的配置中所占的比例大約在30% 到90%之間(注:對于某些重要的服務(wù)器而言,它們甚至釆用“2+1”冗余式的“叁電源輸入”供電設(shè)計(jì)方案)。
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Sun Netra T2000 System Fan Assembly P/N 371-2736
JOHNSON CONTROLS METASYS DX-9100-8454 PLC
RADISYS EPC 5A VME MODULE WITH EXM-13B EXM-MX MODULES
SONY FCB-EX78BP COLOR BLOCK CAMERA SONY FCBEX78BP
MITSUBISHI INVERTER S500 FR-S520SE-0 75K-EC
PME FDDI-1 007-1-26100-212 REV 7B VME MODULE
ALVARION BreezeACCESS SU-RA-5.7 857212
ALVARION BMAX2 SU-3.5G AD8469-01 ODU EXT ANTENNA
Telrad 76-410-1330 TVSE VOIP SERVER + Card 76-410-1335
SUN 300-1852-04 POWER SUPPLY FROM V215 AC 300-1852
MOTOROLA COMPACT PCI CPV5370 BOARD 01-W3545F NTAR02NV
MOTOROLA CPTM-04 01-W3764F 01B NORTEL NTAR02NX
MOTOROLA 01-W3739F NORTEL NTAR02JY
Sun 501-7500 SERVICE PROCESSOR ROHS 501-7500-05 T2000
LOT OF 5 FANS FROM V251 SERVER PULLED
NETOPTICS 908009 OPTICAL BYPASS SWITCH
SUN 371-1099-07 PCI TRAY BOARD 371-1099 PULLED T2000
SUN CPU 1.5GHZ PULLED FROM V251 SERVER & 371-2609
SKY COMPUTER SKYFALCON M.B. W/ SKYBOLT DRAM-06 SKYLINK
SKY COMPUTER SKYFALCON M.B. W/ SKYBOLT DRAM-06
PHOTEK MAG. FOCUS IIT 0010-C2470
VIVID SCIB BOARD 4003-10072-00 1103-10072-00-C1
EF DATA KU BAND AMP KST-2000 A407SD0 W/ ACCESSORIES
MOTOROLA MVME2432 01-W3394F 04G MVME 2432
VIVID SIB 1103-10050-00-GO 4003-10050-00 REV A
TRANSTECH VME BOARD TMRB14 REV C1
AGILENT Z4208A CONTROLLER BOARD W/ E1844-68001
EF DATA RFT-705-10 RFT705/A10070 W/ACCESSORIES
NIKON 4S018-885 CPCI-IF
VIVID 1103-10004-00-D1 4003-10012-00 REV B
NIKON DSP-INF 4S013-497 23MT7014-0027
VIVID CIB 1103-10014-00-E1 4003-10016-00 REV B
AGILENT Z4208C CONTROLLER W/ E1844-68001
ADVANET AGPCI7500 AGPC I7500 23MT7014-0027 4S015-265
MOTOROLA MCP750 01-W3288F 13B W/ 01-W3336F 4S082-992 1
SICK CLV290-0010S03 Optic Barcode Scanner CLV 290
SSE TECHNOLOGIES C-BAND POWER DRIVER 305-040061-51
TEL Tokio Electron Clean Track 804 Robot
NIKON IFSIGCOR 4S019-288 1
TEC NTC/2509/GB W/ NTC/3550/AA NTC2509GB NTC3550AA
AGILENT Z4381A PHASE DETECTOR Z4381-68001 4103 01
SSE TECHNOLOGIES M9.0 POWER SUPPLY 305-040078-220
VIVID 1104-10003-00-E0 4004-10002-00 & 10001-00
NIKON NIIP-VIDEO-M 4S008-096 W/ NIIP-BASE-S 4S018-888-1
EF DATA KU BAND AMP KST-2000 A407SD0
NIKON RST-ADPT 4S019-083
DPT PM3755U2B 3 Channel LVD Raid
HP ALPHA SERVER TS10 600MHZ 512M DC POWER DA-T738A-NA
HP ALPHA SERVER TS10 600MHZ 512M DC POWERC DA-T738A-NA
HP ALPHA SERVER TS10 600MHZ 512M DC POWER DA-T738A-NA