PM564-R-ETH
ABBPLCAC500-ECO模块,PM564-R-ETHABBPLCAC500-ECO模块,PM564-R-ETHABBPLCAC500-ECO模块,PM564-R-ETH===============================================================在节能环保的风潮下,桌面计算机硬盘也向笔记本电脑看齐,开始强调省电性能。日立(Hitachi)日前发表一款低耗电的桌面计算机硬盘DeskstarP7K500,其采用垂直录写技术,储存容量***高为500GB,转速7200rpm并采用SATA接口。日立表示,P7K500相比前一代产品可节省40%的用电量。P7K500将单碟与双碟模式的运行耗电量分别降至6.4瓦和8.2瓦。令计算机每小时耗电量可低至50瓦,硬盘则只占7瓦或占整个系统耗电量的14%。P7K500将于2007年第四季度上市,售价未定。无独有偶,日立并非***间推出省电桌面计算机硬盘的厂商。WD在今年七月,就宣布推出GreenPower技术。WD宣称透过此技术可让硬盘节省高达40%的电力。WD的GreenPower技术应用于3.5英寸硬盘系列,容量从320GB到1TB不等。另一间硬盘厂商希捷(Seagate)也在同时,宣布将一项名为PowerTrim的省电技术纳入桌面计算机硬盘BarracudaES.2。表示其能机动调整所有运作模式下的硬盘耗电率,使整体耗电量降低20%,每GB的耗电瓦数降低55%。“过去大部分都认为笔记本电脑才需要省电;但是近年来,节电的诉求已经延伸到了桌面计算机,因为环保的关系,”日立技术支持协理蔡正平说。在过去,大部分人对桌面计算机硬盘的要求,仅在于容量和转速等规格而已。蔡正平表示该公司拉低硬盘耗电量的原因并非改变使用材质。他指出关键即在于将桌面计算机硬盘向笔记本电脑硬盘看齐,添加了***能源管理功能。令P7K500在计算机待机时,将马达暂停运转,或者令读写头移开磁盘。使得硬盘不会持续运转消耗电力。可节省11%到44%的耗电量。另外,一项已经出现在笔记本电脑硬盘中的HiVERT技术,也是用于帮助P7K500降低耗电。通过该技术,DeskstarP7K500增加使用线性稳定器以取代交换稳定器,提高电子装置的电压转换稳定性和效率。该硬盘并采用Tr***elstar的系统单芯片设计,进一步降低耗电量。日立表示,今后推出的所有桌面计算机硬盘Deskstar系列,都将具有上述所有省电功能。6结束语文中列举的Flash的这几种用法,在CCS中编程***到TMS320F28xxDSP开发板上,并通过运行程序验CUTLER-HAMMERHFD3030LCIRCUITBREAKER*NEWINBOX*ASHCROFTBIMETALTHERMOMETER7JA-63461-009*NEW*LOTOF3NBSLIDEUNITTWA-16*NEW*ALLENBRADLEY1336S-BRF30-AN-?EN4-L4ESERIESD*NEWOUT...LOTOF20AMP1-502632-000RECPET***EBULKHEADFIBEROP...LOTOF5MICROSWITCHBZ-2R-A2*NEW*BRADCONNECTIVITY1200652084*NEWINBAG*LOTOF10LEGRIS31061262UNIONTUBE1/2"*NEWINAF...OPCON8170A-6501*NICE*CHAR-LYNN60036SEALKIT*NEWINAFACTORYBAG*PULSSL10.300*USED*Ort:VereinigteStaatenvonAmerikaSIEMENSQ1515NCCIRCUITBREAKER*USED*EMERSONMSC-075CABLE*NEWINABOX*ADVANCEDILLUMINATIONRL4260*NEWINABOX*MONROEELECTRONICS177*NEWNOBOX*PAPSTECA7010/9337010?10-3506*USED*INDUKTIVSCHALTE?RLA12.1037.25*NEWINBAG*LOTOF2HONEYWELL922AA1Y-A4P-L*NEWINFACTORYBAG*KEYENCELK-C5*NEWINBOX*ALLENBRADLEY1771-OBDSERIESC*NEWINBOX*FESTOGRXA-HG-1/8-QS-?6*NEWOUTOFABOX*PHOENIXCONTACTFLKM-D50-SUB/S*USED*LAMBDASWITCHINGPOWERSUPPLYJWT75-522/A*NEW*HONEYWELLBZH1-2RNLIMITSWITCH(WHITEBOX)*NEWINBOX...LOTOF100M20AP-270*NEWINBAG*CUTLER-HAMMERD20WMS2D20*USED*FUJIELECTRICEA53BUL5A*NEWINABOX*ROSEMOUNTANALYTICALXMT-T-HT-11*NEWINABOX*ENIDINEFP203373SHOCKABSORBER*USED*ALLENBRADLEY60-1600BSERIESB*NEWINABOX*FUJIELECTRICEA53BUL5A*NEWINABOX*ROSEMOUNTANALYTICALXMT-T-HT-11*NEWINABOX*ENIDINEFP203373SHOCKABSORBER*USED*ALLENBRADLEY60-1600BSERIESB*NEWINABOX*HITACHIJ300-110HFU*USED*PARTLOWZ217000*NEW*N6402PRECISIONLIMITSWITCH10316H89A*NEWINBOX*BMIGS-2POWERLINEMONITOR*NICE*HEIDENHAINPGM24600202*USED*PAPST5656S*USED*LOTOF50EMMEF1TERMINALBLOCKS*NEWINABOX*ATLASCOPCO.1089057449*NEWINFACTORYBAG*ABBSACEKT3VD-M*NEWINBOX*ENDRESS+HAUSERMONORACKII919517-0408*NEW*MICROSWITCH914CE20-6*USED*MICROSWITCH914CE20-6*USED*OMRONE3F-DS10Z1*USED*SPRECHER+SCHUHCT3-32*USED*PHOENIXCONTACT22-REL/KSR-24/2?1*USED*DAYTONTIMEDELAYRELAY5X829N*USED*SIEMENS3RH1122-2BB40*USED*NORGRENF74G-4AN-QP1*USED*SQUARED8501-L0-60120V*USED*FESTOAEVC-20-10-I-P*USED*MICROSWITCH1LS53*USED*ALLENBRADLEY190-P024SERIESA*USED*MAC712C-12-PI-111-?CA*USED*SOLON6PSW/HCP1*USED*MOELLERAT0-11-1-I*USED*ALLENBRADLEY42GTF-9002-QDSERIESA*USED*INTERMATICK4135*USED*HONEYWELL914CE2-9*USED*MICROSWITCHBZV6-2RN4LIMITSWITCH*USED*ALLENBRADLEY42GRP-9000-QDSERIESA*USED*MAXITROLR400*USED*OMEGALVF-115*USED*DECCOCOIL9-174M115/60V*USED*R-KELECTRONICSTUB-115V-2*USED*AUTOMATIONDIRECTC18P-AN-2E*USED*TURCKKBE3T-1.5-SBE3T*USED*ALLENBRADLEY700-HT12AZ12SERIESA*USED*AUTOMATIONDIRECTVK1-A0-1B*USED*TELEMECANIQUEXS1M18FA260*USED*SCHMERSALSRB-NA-R-C.17-2?4VSAFETYRELAYMODULE*USED*PEPPERL+FUCHSMPH-D2AQ*NEWINABOX*DELTROL10000-40FLOWCONTROLVALVE*USED*ALLENBRADLEYANALOGCOMBINATIONMODULE1746-NIO4ISERI...LOTOF5LEVITON6599/712GROUNDFAULTCIRCUITINTERRUP...LOTOF2PHOENIXCONTACTE221474CABLE*USED*BINDICATORRB-HSENSOR*NEWINABOX*LOTOF5CLEVISPINS11-29T3/4X3*NEWINAFACTORYBAG...OMRONPROXIMITYSENSORAMPLIFIER(DC)E2CA-AL4C*USED*ITTMS3470L14-4S*NEWOUTOFABOX*TDKRAX5-10K*USED*TELEMECANIQUEPLUG-INRELAYRUN31A21BD*USED*LOTOF2ALLENBRADLEY1771-OASERIESB*USED*MACVALVE45A-AA2-DAAA-1C?M*NICE*AUTOMATICTIMING&CONTROLS6501-270-05-00*USED*EXIDELIGHTINGLIGHTGUARDM126*USED*B&R3BM150.9*USED*TRI-TRONICSF-A-36T*USED*NUTECHMAR-2*USED*FORMAX802351*USED*RALCOMANUFACTURINGCO.PRG-322(ASPICTURED)*USED*HONEYWELLRP818A10041*USED*ALLENAIRA-BC1-1/8X1*USED*ACTIONPAK9046-101*USED*WESTINGHOUSE503***85G.02*USED*SCHROEDERINDUSTRIESA-LF2919DC-30*USED*HONEYWELLT12-D418*USED*MTECOMPONENTSL100WSSER.D*USED*I***T18-A210*USED*I***T12-A118-F*USED*TOYO95-02*USED*ALLENBRADLEY193-EEBBSERIESB*USED*PARKERT20025D2F01*USED*SPEEDAIRE4Z027A*USED*MUFFINMU3B1*USED*HYDACVM5/210-C*USED*ROYALFANUT676DX-TP*USED*I***1280-1-A*USED*REGENTCONTROLINC.TM222*USED*LOTOF7RELECOS3-B*USED*TORK2002PHOTOCONTROL*USED*INDUSTRIALCONTRTROLINTERFACEBOARDOC-13-531-3564ANORGREN11-002-037*USED*REES00294-001*USED*ABSOLUTEPROCESSINSTRUMENTSAPI1200*USED*FAIRCHILDMODEL10ED1825*USED*DURANT6-Y-1-RMF-PMU*USED*HYDROSORB260A-HS-30*USED*LOTOF5LEGRAND00-63A*USED*DWYER3006C*USED*DWYER190035-10VALVE*USED*NORGRENMH01CDA32B001*USED*ACRISON115-1050*USED*POWERLIGHTINGE332PI120G01*USED*RUSSELLSTOLL3F0404*USED*CISCOSYSTEMS37-0723-010508*USED*SQUAREDCIRCUITBREAKERKA36125*NEWINBOX*AIRPAX0-6RPMX1000TACHOMETER*NEWINABOX*BOSHMP06703589*USED*MILLTRONICSAO-10*USED*JAMESBURYACTUATORVPVL350SR4/5B*NICE*HONEYWELLM7285C1009MODUTROLIVMOTOR*USED*WARNERELECTRICMPB120-003MAGNETICPARTICLEBRAKESPEC...WATLOWN25J-40760CARTRIDGEHEATER*USED*证了其正确性。Flash的这几种用法可以作为系统开发过程中的参考,有助于复杂系统开发。)