 JDVF Lift is the variable voltage & variable frequency
(VVVF) computer controlled series product research and
development by Shenzhen Jida Lifts Engineering Co.,
Ltd., which it made the high efficiency and energy saving
as the design theme with the features of safe, reliable,
stable and comfortable integrated the latest technology.
It has become the first choice for your high efficient
building transportation by its high quality and intelligence.
Safe and Reliable
The
multi protection devices of safety system
have been applied in JDVFpassenger lift to
meet the quality guarantee of "high safety",
which it assured the lift getting the top safety guarantee
to reach the destination safely and reliably by the
advanced loop device in any situation
Stable
and Comfortable
The
vector control technology is applied in the JDVF passenger lift to
make it running stably, taking comfortably, and floored
precisely. It adopted the streamline container design
to offer a stable, comfortable and characteristic taking
space.
High
Efficiency and Power Saving
The
variable voltage and variable frequency technology have
been used JDVF passenger lift to control voltage and frequency, which
it minimized the motor power losses, improved the power
using rate up to a obvious power saving efficiency.
It could save 50% power than other control modes; meantime,
it applied the digital turning coder, and reformed
the occupied space of mechanical floor controller and
steel tape pulley group with 30% spaced saved.
Features
of JDVF
Passenger Lifts：
1. Auto torque
compensation during start-up to make it more stable,
comfortable and free of impact feeling.
2. Auto floor
distance regulating function; speed reducing signal
and floor signal are presented by computer precisely,
which reduces the quantity of well channel signals and
fault rate.
3. Self-diagnostic
function, convenient for lift adjustment and reparation.
4. Adopted
the IGBT frequency and voltage converting technology,
which minimized the occupied power and space, improved
the running efficiency to make the lift floored more
precisely, lower noise, more comfortable taking, higher
intelligentized, and more reliable.
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