描述
正常情況下,假如沒有轉(zhuǎn)速反饋控制,異步電動機當負載增大時,轉(zhuǎn)差率增大,轉(zhuǎn)速下降。但使用變頻器的轉(zhuǎn)差補償控制功能后,根據(jù)電動機的額定轉(zhuǎn)差率,只要設(shè)定合適的轉(zhuǎn)差補償值,當電動機負載增大時,變頻器自動進步其輸出頻率,而使電動機轉(zhuǎn)速基本不變。因此,即使游覽車滿載上坡,車速也能保持不變。
主營:本特利,英維思,伍德沃德,福克斯波羅、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,
力士樂等各大品牌的DCS系統(tǒng)配件,機器人系統(tǒng)配件,大型伺服系統(tǒng)備件。
Photo Research Spectrascan PR-704
Alfa Laval SRU6 Rotary Lobe Pump
Agilent 83018A 2-26.5GHz Microwave Amplifier
Applied Materials 0010-10556W
Wentworth Labs MP0900 Wafer Prober W/Mitutoyo WF optic
EDWARDS EXP TURBO SYSTEM
Ascension Technology Corporation MotionStar Wired
FUJINON EC-310HL electronic video endoscope system
DAIHEN RMN-10B8 RF Automatic Matching Unit set NEW
SANKYO seisakusho 16DMD-1823.69R2?-HR3VW2 SANDEX Drive N
Micro Join RFC6400 Bonder
Victoreen 660 X-Ray/CT Exposure Measurement Instrument
Varian TV 551 NAV Turbomolecular Pump,Box,Manual,
Unitron Unimet MR-1 Inverted Metallurgical Microscope
DAIHEN RMN-10B1 RF Automatic Matching Unit NEW
K-90I TALISMAN PLUS THERMAL IMAGING CAMERA
LLOYD INSTRUMENTS PLC Pull Tester L100 With 1000S
Panasonic panadac QFP Sensor head VT-D201,XVTD203 NEW
SIEMENS CPU 416-2,MPI,PROFIBUS,5.6 MB NEW
GENESIS HC70 HELIUM COMPRESSOR
Mitsubishi Robot Arm RV-E2 with controller and cable
Rigaku Flange mount Hollow shaft rotary feedthroughs
Adimec MX12P 1K x1K progressive scan camera with lens
YAMAHA YK250XC Scara robots
YAMAHA YK250XC Scara robots














銷售熱線:18150087953