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深圳市蓝海华腾技术有限公司
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发布时间: 2016 - 07 - 12
The special inverter for craneTorque vector control technology in the leading edge of the world.Large torque, fast response, reliable stability, and perfect protection.Provide a full set of solutions for port machinery, grab bucket control, and traveling crane.                    Gantry crane                    Tower crane                 Building hoist                   Tyre crane               Grab bucket crane                   Portal crane              ...
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发布时间: 2015 - 03 - 24
E5 V5 V6  Hardware Digital input terminal X1~X4 X1~X7/DI X1~X7/DI Support DI input NO YES YES Digital putput terminal 1(Y1) 2(Y1 and Y2/DO) 2(Y1 and Y2/DO) Relay 1(RA-RB-RC) 1(RA-RB-RC) 1(RA-RB-RC) Analog 2(AI1 and AI2) 3(AI1、AI2、AI3) 3(AI1、AI2、AI3) Analog input support +10V~-10V NO YES(AI3) YES(AI3) Analog output 2 2 2 Support DO output NO YES(Y2/DO) YES(Y2/DO) Support dual 485 NO (*) YES YES Support operation panel 485 YES YES YES Support extension card NO(*) YES YES Support built in braking unit 15kw and below power built in as standard. 15kw and below power built in as standard. 15kw and below power built in as standard. Other power class only support external braking unit. 18.5kW~75kW braking unit can be optional. 18.5kW~75kW braking unit can be optional.   90kW and above only s...
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发布时间: 2018 - 04 - 22
The special inverter for mine winchReliable product quality and excellent lifting performance ensure the safety and reliability of winch and lifter.Experienced applications in winch, ability to provide integrated solutions of winch.The winch inverters with voltage 220V/380V/660V/690V/1140V are available.          A winch scene in Fujian       A winch scene in HunanA scene with straight well winch                    in Henan      A belt inverter control cabinet                in Sichuan     A boiler of Yingcheng coal             mine in Jiutai city  A 500...
来源:
发布时间: 2015 - 03 - 24
◆ First step, must disconnected from the load. If the motor can be disconnected from the load, it can select rotation auto-tuning (P9.15=2), or it can select static auto-tuning only.◆ If the inverter power does not match the motor power, select static auto-tuning. after the tuning, manually change the no load current P9.05 to about 40% of the motor rated current P9.04◆ Setting P0.01=5,recover parameter to factory setting◆ Setting motor basic frequency P0.15 according to motor nameplate◆ Setting motor rated voltage P0.12 according to motor nameplate◆ Setting motor pole P9.01 according to motor nameplate◆ Setting motor rated rotation P9.02 according to motor nameplate◆ Setting motor rated power P9.03 according to motor nameplate◆ Setting motor rated current P9.04 according to motor nameplate...
来源:
发布时间: 2018 - 07 - 07
Solar photovoltaic pump controllerNew energy application, energy saving and consumption;User function design, process optimization, improve equipment efficiency;Applied to farmland irrigation, desert mountain desert treatment, water treatment, seawater desalination, etc
来源:
发布时间: 2015 - 03 - 24
I. Technics Introduction The spinning-frame is main spinning machine. The yield and quality of spun yarn comprehensively reflects merits and shortcomings of each working procedure in spinning process. The spinning-frame's production unit is spindle. The yield (kg) per thousand spindle hour is frequently used to measure production-level of spinning-frame. The spinning mill's production scale is represented by total spindles of spinning-frame. The spinning yarn on each spindle would be broken for all kinds of reasons. The end breakage rate is frequently represented by number of broken ends per thousand spindle hour. The end breakage rate affects labour productivity, equipment productivity, spun yarn quality and workshop dust content.The spinning-frame is a machine with the most dissipation e...
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