140CRA93100140CRA93100
【简单介绍】
【详细说明】
* *的可靠性
* 极丰富的指令集
* 易于掌握
* 便捷的操作
* 丰富的内置集成功能
* 实时特性
* 强劲的通讯能力
* 丰富的扩展模块
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厦门泰尼电气有限公司
Xiamen Thani Electric Co.,Ltd
:刘
:
手机:
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传真:
Adress:厦门市海沧区滨湖一里7号2008室
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本公司专业销售大型进口各种品牌DCS系统模块备件:AB,ABB Advant OCS,ABB MOD 30/MODCELL,ABB MOD 300,ABB Bailey INFI 90,ABB Procontic,ABB Procontrol,H&B Contronic,Moore APACS
,Moore Panel Controllers,Rosemount RS-3,Siemens Iskamatic,Siemens Simatic S5,Siemens Simatic C1,Yokogawa Centum XL,Yokogawa microXL,FOXBORO I/A,
Westinghouse,Ovation,Honeywell QCS,Honeywell TDC系列,Honeywell S9000,HITACHI,Mitsubishi PLC,Motorola MVME,ALSTOM MVME,Other VME,TOSHIBA,HP,Yaskawa,FANUC等大型模组,有着充
足的库存,交货期快,查询。
zui大相对孔径与光圈系数:相对孔径,是指该镜头的入射光孔直径(用D表示)与焦距(用f表示)之比,即:相对孔径=D/f。相对孔径的倒数称为光圈系数(aperture scale),又称为f/制光圈系数或光孔号码。一般镜头的相对孔径是可以调节的,其zui大相对孔径或光圈系数往往标示在镜头上,如1:1.2或f/1.2,如果拍摄现场的光线较暗或曝光时间很短,则需要尽量选择zui大相对孔径较大的镜头。
一个好的镜头,在分辨率、明锐度、景深等方面都有很好的体现,对各种像差的校正也比较好,但同时其价格也会几倍甚*百倍的提高。如果我们掌握一些规律和经验,就可以使用同档次的镜头达到更好的效果。
Westinghouse DHP Porcel-Line Air Circuit Breaker - 150-DHP-1000 - 2000 Amp, 15KV
GE SB480KL8GF Spectra Circuit Breaker Busplug/Disconnect 800Amp 4W w/ GND & LIG
GE SB480SKLGF+ Spectra Circuit Breaker Busplug 800Amp 4W w/ GND & Trip Unit
ABB Power Switchgear 4800 Volt W/ ABB Power Circuit Breaker 1200 Amp 4.76 KV
Westinghouse Vacuum Circuit Breaker, VCP-WR, 15KV, 1200 Amp, 150VCP-18WR500
Cutler-Hammer P3BHMDL3800 Pow-R-Way III Busway Circuit Breaker Enclosure -
Square D PowerPact RK-2000 Circuit Breaker RKF36200U44A W/ Micrologic 6.0A
Powell Electrical PowlVac 1200A 15KV Vacuum Circuit Breaker - 15PV0750-61
GE WavePro Low Voltage Power Circuit Breaker Type WPX-40, 400A, 635VAC Max, MO
ABB Vacuum Circuit Breaker Conversion GE AM5-100 to ABB 5-VKBR-250 - 1200A 4160V
Cutler Hammer Magnum DS Breaker - MDSC20 - 2000A Frame w/ 2000A Trip & LSIG
Square D HVL Load Current Interrupter Switch, 29 KV Max, 600 Amp Max -
BLO34300 Black Square D Switch E-OK
Square D Medium Voltage Vacuum Circuit Breaker, Type VR, 15 KV, 2000 Amps
Square D Masterpact Circuit Breaker NW20L1 2000A Frame D/O W/ Micrologic 5.0P
GE Low Voltage Power Circuit Breaker, 4000 Amp, 635 Volt, AKR-10F-100
Kohler 75KW 120/208VAC 3Ph Diesel Generator Model 75R0Z81 - 462 HR - Continuous
Quincy Air Compressor with Compressed Air Dryer - 81 Hours - QMT25ACA32SF - 25HP
SICME MOTORI S.p.A. Motore Corrente Continua (DC Motor) 360 CAV.
Siemens Circuit Breaker in encl. - 2000A 600VAC W/ LSIG - Part # WLS2F320
QA-3033 Pringle Switch Black Insulator E-OK
Magna-Matic Pringle Fusible Switch 3000 Amp E-OK
QA-3033-CBC Pringle Switch Black Insulator E-OK
QA3033-B Black Back plate Pringle Switch E-OK
THPC3620BG3T GE HPC Switch E-OK
BLO32300 Black Back Square D Switch
BLO34300-SPEC Black Insulator, 120V/GFI, MOTOR
Cutler-Hammer DHP-VR Vacuum Circuit Breaker - 150-DHP-VR-1000 - 1200 Amp, 15KV
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