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  •     Xuanhua Beilun Balancing Machinery Co., Ltd.
    嶄猟a

    Special rotor balance process

    METERS for Balancer

     

    LARGE FAN ROTER END DRIVE 

    BALANCER

    Universal BALANCER

    YFW-16000

    YFW-10000

    YFW-3000

    YFW-300

    YYQ-160

    YYW-30

    RYQ-5

     

     

    YFW-300

    YYQ-160

    YFW-3000

     

     

    SPECIFICATION TABLE

    Fan impeller balancing machine factory is specially designed for the manufacture of wind turbine manufacturing industry as a balancing machine

     

     Features: Drive power to consider the user to determine the specific circumstances of the rotor, instead of asking the user wants more power.   To get the user to use the maximum rotor parameters, balancing machine manufacturers calculate how much the driving power in order to meet the measurement requirements.   Balancing machine drive power and has a cross-parameter measurement system, is to measure speed and drive speed.

      If you start measuring measuring system is 200rpm, then you have to meet this requirement the drive system.

      For example: 2000kw speed of a fan if the work is 500rpm, 200rpm when it is running to 128kw.

     And 140rpm is 43.9kw

     So one can measure the speed of the measurement system, large fan balancing machine is a prerequisite.

     

     Calculated using the computer for data processing.  External Universal Desktop Computer (XP system) for automatic data recording, processing print test reports.

    1  A driving power is larger.

    2  measuring low speed 60 rev / min to start measuring

    3 large working diameter (fan characteristics).

    4 Heavy balancing machine (greater than 10 tons) of the support rollers must meet the workpiece axis maximum contact pressure conditions (to meet the direction of positive pressure flexible working range to avoid contact with the surface of the fatigue damage). That is the work of wheel diameter must be large enough, we can ensure that the contact area is large enough. Otherwise it will hurt the customer's product-axis (fatigue bruised, crushed and plastic deformation).

    5 Overload larger (double), rigidity of the overall measurement beam steel, linearity remains greater than the maximum mass of more than twice.

    6 with a brake function, especially in large balancing machine.Large inertia of the rotor parking continuation in about 20 minutes.There are 1-3 since the beginning of the braking function can stop.

    7 How large balancing machine stage gearbox (4-5 stage reduction more than 6 times)

    8 large balancing machines Reversible double balance function can be implemented to facilitate the user's special rotor balancing

    SPECIFICATION TABLE

    C侏

     Type

    垢周|楚袈MASS OF WORKPIECES

    kg

    玉r階d|楚

    kg

    垢周恷寄岷Max.diameter of workpieces

    mm

    屶塁S袈Journal diameter of workpieces

    mm

    埠礼g鉦xDistance between two bearing supports of workpieces journal

    mm

    峠財D堀Balancing speed

    r/min

    恷弌噫楚Min.

    achievable residual unbalance (emar)

    g.mm/kg

    匯肝肇嶷楕Unbalance reduction ratio

    %

    C孔楕Power supply

    kw

    YFW-160

    5-160

    300

    1100

    10-90

    60-1500

    265-1300

    +1

    90%

    0.85/1.1

    YFW-300

    10-300

    400

    1500

    10-90

    60-1700

    240-900

    +1

    90%

    2.2/3.3

    YFW-500

    10-500

    550

    1600

    10-90

    60-1700

    240-900

    +1

    90%

    2.2/3.3

    YFW-1000 15-1000 1200 1800 15-120 400-1800 180,800 +1 90% 4.5/3

    YFW-1600

    50-1600

    2500

    2000

    15-120

    400-1800

    180-900

    +1

    90%

    4.5/3

    YFW-3000

    50-3000

    3500

    2400

    15-240

    400-1800

    180-900

    +1

    90%

    7/5.5

    YFW-3000A

    100-4000

    5000

    3000

    40-300

    400-2700

    180-1120

    +1

    90%

    22

    YFW-5000 200-6000 6000 3000 40-300 400-3300 180-850 +1 90% 37

    YFW-10000

    300-10000

    12000

    3500

    60-320

    600-4200(8000)

    120-1000

    +2

    90%

    45

    YFW-20000

    500-20000

    30000

    4200

    50-350

    1000-8000

    80-1000

    +2

    90%

    75vvvf

    YFW-30000

    2000-30000

    50000

    4200

    50-500

    1000-10000

    80-400

    +2

    90%

    90vvvf

    YFW-16000

    2000-16000

    20000

    7000

    20-300

    1000-10000

    75-400

    +2

    90%

    75vvvf

     

     

    Addr: Wanfeng Rd Dongmenwai Str. Xuanhua District Hebei Province China

    Post code:075100

    E-mail: cdf@beilun.com.cn              

    Tel: +86 313-3112400  

           +86 313 3175800

    Fax: +86 313 3175900

    http://www.balance.net.cn

     

    悉ICP05002859       悉巷芦13070502000109

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