描述
變頻調(diào)速器能否實現(xiàn)節(jié)電，是由其負載的調(diào)速特性決定的。對于離心風機、離心水泵這類負載，轉(zhuǎn)矩與轉(zhuǎn)速的平方成正比，功率與轉(zhuǎn)速的立方成正比。只要原來采用閥門控制流量，且不是滿負荷工作，改為調(diào)速運行，均能實現(xiàn)節(jié)電。當轉(zhuǎn)速下降為原來的80%時，功率只有原來的51.2%?？梢?，變頻調(diào)速器在這類負載中的應(yīng)用，節(jié)電效果最為明顯。對于羅茨風機這類負載，轉(zhuǎn)矩與轉(zhuǎn)速的大小無關(guān)，即恒轉(zhuǎn)矩負載。若原來采用放風閥放走多余風量的方法調(diào)節(jié)風量，改為調(diào)速運行，也能實現(xiàn)節(jié)電。當轉(zhuǎn)速下降為原來的80%時，功率為原來的80%。比在離心風機、離心水泵中的應(yīng)用節(jié)電效果要小得多。對于恒功率負載，功率與轉(zhuǎn)速的大小無關(guān)。水泥廠恒功率負載，如配料皮帶秤，在設(shè)定流量一定的條件下，當料層厚時，皮帶速度減慢；當料層薄時，皮帶速度加快。變頻調(diào)速器在這類負載中的應(yīng)用，不能節(jié)電。
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主營：世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse（美國西屋）系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse（西屋）：OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro（?？怂共_）：I/A Series系統(tǒng)，F(xiàn)BM（現(xiàn)場輸入/輸出模塊）
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余（TMR）
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子)：Siemens MOORE，Siemens Simatic C1，Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。
Atto Purex Ar Gas Purifier AP-RM-050 working
Yaskawa Robot Controller XU-CN1112A working 0190-23876
Equipe PRI Robot Controller ESC-212B-S293 working
Equipe PRI Transfer Robot ABM-407B-1-S-CE?-S293 working
LAM Lower Electrode Match Box 853-440656R001 Refurbshd
Shimadzu Vacuum Turbopump TMP 280-L new
BOC Edwards HTU-108 Heat Exchanger W99020000 New
Brooks Automation Transfer Robot ABM-407B working
Equipe Technologies Transfer Robot ATM-104 working
Thermo Neslab DI Max Water to Water Chiller New
Brooks Automation Robot ABM-405-1-S-CE-?S293 working
AE Apex 3513 RF Generator 3.5kW refurbished 0920-00005
AE HFV 8000 5kW RF Generator 3155083-109B working
Equipe PRI Robot Controller ESC-218BT-FWS working
AE HFV 8000 RF Generator 3155083-005B working 5kW
PRI Transfer Robot ATM-104-1 working
Equipe PRI Robot Controller ESC-218BT-FWS working
Yaskawa Robot Controller PAC/ELC2 SRC-II 006 working
Lam Advanced Energy 4MHz Bias Match 660-095275-005 New
Brooks PRI 300mm Prealigner PRE-300B-CE working
Ebara A10S Vacuum Dry Pump tested working
Equipe PRI Automation 300mm Prealigner PRE-301B
Brooks 200mm Wafer Prealigner PRE-200B working
AE Navigator RF Match 3155126-020A working 0190-19024
Daihen RF Match RMN-50N4 working 0190-19174
AE HFV 8000 RF Generator 3155083-111A 5kW 0190-09841
Yaskawa Robot Controller XU-CN1110A working
Leybold Turbopump Controller MAG.DRIVE digital new
CTI-Cryogenics On-Board P300 Cryopump 0190-12086
Thermo Neslab Chiller MX500 MX-500W D3 rfb 0190-05372
Sumitomo Electric Industries, Ltd. ADE1 H Control Unit
MECS Corp. UTV-2500H Robot Controller CS-7000 working
Nikon 4S587-171-1 Linear Motor Driver X32D1-0001
Newport Kensington Robot 35-3700-1425-18 rfb 0190-22248
Newport Kensington Robot 15-3701-1425-25 refurbished
Nikon NSR 200mm Wafer Prealigner Z-8XB-D4915 working
TEL P-8 Wafer Prober 200mm Dual Arm Robot & Controller
Equipe PRI Automation Wafer Robot ATM-407B-1-S working
Previous
BOC Edwards QDP40 Dry Vacuum Pump rebuilt
AE RF Matching Network 3155031-014D Refurb 0190-18116W
AE Pinnacle 20kW Power Supply 3152412-234C 0190-13938
AE Pinnacle 20kW Power Supply 3152412-234D 0190-24497
Thermo Neslab Recirculating Chiller MX 500 0190-05372
Rorze 300mm Prealigner AA00156 working
Equipe PRI Transfer Robot ABM-407B-1-S-CE?-S293 working
PRI KLA-Tencor Robot Track TRA035-LPS working
AE Pinnacle 6kW DC Power Supply 3152412-234C working
Brooks PRI Wafer Robot WTM-511-2-FWS02?-V1 working
AE Pinnacle 6kW DC Power Supply 3152412-218E working
Brooks PRI Robot WTM-511-2-FWS02?-V1-CU wrkng 0190-08246
Yaskawa Robot Controller XU-CN1112A working 0190-15107
Equipe PRI 300mm Wafer Prealigner PRE-300B working
Equipe PRI Automation 300mm Wafer Prealigner PRE-300B
Nova NovaScan 420 Controller new 210-48000-01
PRI Automation Transfer Robot ATM-105-1-CE working
Brooks Robot WTM-511-2-FWS02?-V1 working 0190-08245
Brooks Robot WTM-511-2-FWS02?-V1-CU working 0190-08246
TEL ACT 8 Transition Chill Plate Process Station (TCP)
Seiko Seiki Turbopump Controller SCU-H2001K2 new
Shimadzu EI-3203MD Turbopump Control new TMP-3203LMEC
Brooks Robot WTM-511-2-FWS02?-V1-CU working 0195-02883
Shimadzu Turbopump Controller EI-3203MD new
AE Pinnacle 6kW DC Power Supply 3152412-218G working
Brooks FixLoad 25 Load Port 300mm new
Brooks AcuLigner 300mm Prealigner 122919 working
Brooks Transfer Robot ABM-405-1-S-CE-?S293 working
RF Services Inc. RF Match RFS 5005 5kW working
AE Navigator RF Match Network 3155156-001B working
銷售熱線：18150087953