Freight Elevator VVVF

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Set set
Supply Capability:
1000 Sets per Month set/month

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Product Description:

Detailed Product Description

Special control system,

effective and reliable drive mode,

sensitive and flexible VVVF variable frequency door machine.

Standard Function

Travel function

Group selection control

Group selection controlling without the presence of operator

Reopen with hall call

In the door shutting process, press reopen with hall call button can restart the door.

Car stops and door open

The lift decelerates and levels, the door only opens after the lift comes to a complete stop.

Automatic returning to the base station

When the traffic flow is low,  lift without receiving commanding signals will automatically return to

the base floor and standby with the door closed.

Directly running

Under the operator's control, after the direct running button is pressed, the lift only runs directly according to the directives from inside the car and does not respond to any calls from outside.

Automatic pass without stop

When the car is crowded with the passengers or the load is close to preset value, the car will automatically pass the calling landing in order to keep maximum travel efficiency.

 

Safety function

    

Repeated door closing

If the lift can not close the door due to certain obstacle or interference, the lift will reopen or re-shut the door until sundries are eliminated.

 

Power on re-leve ling

A power failure might cause the lift to stop between two floors. However, upon recovery of the power, the car automatically moves to the nearest leveling floor.

Overload holding stop

When the car is overload, the buzzer rings and stops the lift in the same floor.

Start protection control

If the lift does not leave door zone within the designated time after it gets started, it will stop the operation.

Inspection operation

When the lift enters into inspection operation, the car travels at inching running.

 

Up/down over-run and final limit

protection

The device can effectively prevent from the lift’s surging to the top or knocking the bottom when it is out of control.  It results in more safe and reliable lift travel.

Down over-speed protection  device

When the lift downs 1.2 times higher than the rated speed, this device will automatically cut off control mains, stop the motor running so as to stop lift down at over-speed.  If the lift continues to down at over-speed, and the speed is 1.4 times higher than rated speed, safety tongs act to force the lift stop in order to ensure the safety.

Upward over-speed protection device

When the lift up speed is 1.2 times higher than rated speed, the device will automatically decelerate or brake the lift.

Photocell protection

In the door open and shut period, infrared light that covers the whole door height is used to probe the door protection device of both the passengers and objects.

 

Emergency function

Emergency car lighting

Emergency car lighting automatically activated once power failure.

Five way intercom

Communication amid car, car top, lift machine room, well pit and rescue duty room through walkie-talkie.

Bell

In emergency conditions, if bell button above car operation panel is continuously pressed, electric bell rings on top of the car.

Fire emergency return

If you start key switch in main landing or monitor screen, all the callings will be cancelled.  The lift directly and immediately drives to the designated rescue landing and automatically opens the door.

 

Man-machine interface

Micro-touch button for car call and hall call

Novel micro-touch button is used for operation panel command button in the car and landing calling button.

Floor and direction indicator inside car

The car shows the lift floor location and current travel direction.

Floor and direction indicator in hall

The landing shows the lift floor location and current travel direction.

Car assistant operation box

It is used in the large loading weight lifts or the lifts with crowded passengers so that more and more passengers can use the car.

 

Energy-saving function

Car ventilation,

light automatic shut off

If there is no calling or command signal within the stipulated time, the car fan and lighting will be automatically closed in order to save the energy.

Remote shut-off

The lift can be called to main landing (after finishing the service) through the key switch and automatically exists the service.

 

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- Self introduction

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Q:Are the elevators now hydraulic?
no. brand will be used with ease. The The Ha ha. The The
Q:What is the meaning of the upper limit of the ceiling?
Work protection measures.
Q:No machine room elevator working principle
With the same room
Q:What is the elevator?
1, the traction system: the main function of the traction system is the output and transmission power, so that the elevator running.The traction system is mainly composed of traction wire rope, guide wheel, reverse sheave .2, the guiding system of the main function of the system is limited Car and counterweight, so that the car and the counterweight can only be moved up and down along the guide rail.The guide system consists mainly of rails, guide shoes and guide rails. 3, car car is the transport of passengers and cargo The elevator car is composed of a car frame and a car body. The main function of the door system door system is to seal the entrance of the station and the car entrance. The door system consists of the car door, the floor door , Door opener, door lock device .5, weight balance system The main function of the system is relatively balanced car weight, in the elevator work can make the car and the weight between the weight of the balance to keep within the limit, to ensure that the elevator drag The system is mainly composed of counterweight and weight compensation device. 6, electric power drag system: electric drive system function is to provide power, the implementation of elevator speed control. Electric drag system by the traction motor, power supply system, speed Feedback device, motor speed control And other components .7, electrical control system: electrical control system is the main function of the operation of the elevator control and control.The electrical control system mainly by the operating device, the location display device, control panel (cabinet), leveling device, Equipment, etc. 8, the safety protection system, the right to protect the safety of the use of the elevator to prevent all accidents that endanger personal safety caused by the speed limiter, safety gear, buffer, end station protection device.
Q:What does the elevator class A grade B grade C mean?
It is the qualification level, A level can be manufactured, installed, maintenance, transformation of the elevator, B can be installed for the blessing of the younger brother Xi Xi Ding false pseudo-sickle, maintenance, transformation of the elevator, C can be installed, maintenance, elevator. Technical Supervision Bureau to declare, by the special inspection to review, review a lot of content, such as the number of certified personnel, the installation of elevator maintenance and maintenance of various elevators, maintenance, safety, systems and so on.
Q:Will the elevator door sets how to calculate the area?
Length of length, bevel edge edge.
Q:When the woman came home she was found to be tracked by a man
I think that as long as no elevator on nothing, because from the behavior of men obviously do not want to start from the elevator, may be afraid of the camera or other reasons, or do not have to wait for the elevator to the third floor, in the elevator to the second floor of the process can be In the elevator room to kill the woman, was not hands-on obviously scruples, so I judge the elevator to the third floor as long as the elevator will be able to life insurance, out of the elevator will die.
Q:There is no exhaust fan in the elevator
There are two fans on the top of the elevator car. However, some businesses in the decoration of the elevator car when the top closed, so the basic fan does not work.
Q:Does the state require the number of floors above the elevator?
7 floor some good business 6 floor there will be
Q:What is the elevator called?
I am an elevator technician: I do not know if I am qualified to answer you. When the smoke alarm when the elevator is only in that layer of the generation of instructions, if the elevator fire switch after the elevator to the base station, not the second floor of the old sister's first floor, when the firefighters can use the driver's state of the elevator To rescue. OK may not be complete but it is for this reason.
We have introduced production facilities and inspecting equipments with advanced world levels from Germany, Italy and other countries, so that keeps a manufacturing capacity about 40,000 sets as annual output, which is a large-scale and modern manufacturing enterprise, facing the global market for elevators, escalators and parking system equipments.

1. Manufacturer Overview

Location Zhejiang,China (Mainland)
Year Established 2007
Annual Output Value Above US$100 Million
Main Markets 90.00% Domestic Market
2.90% Southeast Asia
2.10% Eastern Asia
1.50% South America
1.20% South Asia
1.00% Africa
0.60% Mid East
0.50% Central America
0.20% Oceania
Company Certifications Machine Roomless Passenger Lift CE Certificate; Passenger Lift CE Certificate

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai port
Export Percentage 11% - 20%
No.of Employees in Trade Department 11-20 People
Language Spoken: English, Chinese, German
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Average