140CRA93100140CRA93100
【簡(jiǎn)單介紹】
【詳細(xì)說(shuō)明】
* *的可靠性
* 極豐富的指令集
* 易于掌握
* 便捷的操作
* 豐富的內(nèi)置集成功能
* 實(shí)時(shí)特性
* 強(qiáng)勁的通訊能力
* 豐富的擴(kuò)展模塊
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廈門(mén)泰尼電氣有限公司
Xiamen Thani Electric Co.,Ltd
:劉
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手機(jī):
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傳真:
Adress:廈門(mén)市海滄區(qū)濱湖一里7號(hào)2008室
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本公司專業(yè)銷(xiāo)售大型進(jìn)口各種品牌DCS系統(tǒng)模塊備件: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,F(xiàn)OXBORO 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等大型模組,有著充
足的庫(kù)存,交貨期快,查詢。
zui大相對(duì)孔徑與光圈系數(shù):相對(duì)孔徑,是指該鏡頭的入射光孔直徑(用D表示)與焦距(用f表示)之比,即:相對(duì)孔徑=D/f。相對(duì)孔徑的倒數(shù)稱為光圈系數(shù)(aperture scale),又稱為f/制光圈系數(shù)或光孔號(hào)碼。一般鏡頭的相對(duì)孔徑是可以調(diào)節(jié)的,其zui大相對(duì)孔徑或光圈系數(shù)往往標(biāo)示在鏡頭上,如1:1.2或f/1.2,如果拍攝現(xiàn)場(chǎng)的光線較暗或曝光時(shí)間很短,則需要盡量選擇zui大相對(duì)孔徑較大的鏡頭。
一個(gè)好的鏡頭,在分辨率、明銳度、景深等方面都有很好的體現(xiàn),對(duì)各種像差的校正也比較好,但同時(shí)其價(jià)格也會(huì)幾倍甚*百倍的提高。如果我們掌握一些規(guī)律和經(jīng)驗(yàn),就可以使用同檔次的鏡頭達(dá)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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郵編:310012
聯(lián)系人:采購(gòu)部
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