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Shenzhen Powtech Co., LTD is dedicated in power transmission and industrial automation technology product research, development, production and sales, rely on European latest technology to set up our platform, selfresearch and software development, we focus to high-quality high-performance products and provideconvenient services for our clients. Supplier, Enterprise, Employees and users achieve succsess together.

Benefits of Variable frequency inverter

1. Achieve energy savings 30% at least.
if you have an AC motor-driven application that does not need to be run at full speed, then you can cut down energy costs by controlling the motor with a variable speed drive (VSD, aka variable frequency drive). Variable speed drives allow you to match the speed of the motor-driven equipment to the process requirement. There is no other method of AC motor control that allows you to accomplish this.

2. Tighten process control, make industry control more easier.
Variable speed drives, and the loads they are applied to, can generally be divided into two groups: constant torque and variable torque. The energy savings potential of variable torque applications is much greater than that of constant torque applications. Variable torque loads include centrifugal pumps and fans, which make up the majority of HVAC applications. Constant torque loads include vibrating conveyors, punch presses, rock crushers, machine tools, and other applications where the drive follows a constant V/Hz ratio.

3. Reduce equipment maintenance by installing variable frequency drives (VFDs)

Single-speed starting methods start motors abruptly, subjecting the motor to a high starting torque and to current surges that are up to 10 times the full-load current. Variable speed drives, on the other hand, gradually ramp the motor up to operating speed to lessen mechanical and electrical stress, reducing maintenance and repair costs, and extending the life of the motor and the driven equipment.

Mr Showyee Shu at POWTECH always wait for the worldwide partners.

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The main products are high - performance vector inverter , special inverter control one machine , soft starter , servo systems and automated control systems ; provide comprehensive power control solutions for equipment manufacturing , energy-saving and environmental protection , new energy and other fields . The products are widely used in machine tools, wire and cable , plastic , printing and packaging , metallurgy, textiles, building materials , coal mining , municipal , automotive and other industries .