| Vacuum main circuit breaker repair |
TDVA360/25
|
SS4
|
| Vacuum main circuit breaker repair |
BVAC.N99
|
SS4
|
| Vacuum main circuit breaker repair |
FZD-360/25
|
SS4
|
| Screw air compressor repair |
TSA230
|
SS3/SS4
|
| Screw air compressor repair |
BT2.6/10A
|
SS3/SS4
|
| Traction motor stator repair |
ZQ800
|
SS3
|
| Traction motor stator repair |
ZD105
|
SS4
|
| Traction motor stator repair |
ZQDR410
|
DF4/5/7
|
| Traction motor stator repair |
ZD109C
|
DF8B
|
| Split camera repair |
YPX280M-4
|
SS3、SS4G
|
| Traction fan repair |
YFD280S-4
|
SS3、SS4G
|
| Brake fan repair |
TZTF6.0
|
SS3
|
| Brake fan repair |
TZTF5.6
|
SS4
|
| Main transformer fan maintenance |
TZTF6.0
|
SS3
|
| Main transformer fan maintenance |
TZTF6.0
|
SS4
|
| Transformer oil pump repair |
TG1B80-10D/2
|
SS3/SS4
|
| Compressor motor repair |
YYD280S-6
|
SS3
|
| Smooth wave reactor repair |
TXP3
|
SS3
|
| Main transformer radiator repair |
SS3/SS4
|
SS3/SS4
|
| NPT5 air compressor repair |
NPT5
|
SS3
|
| Single cylinder brake repair |
SS3、SS4
|
SS3/SS4
|
| Electronic power cabinet repair |
T220
|
SS3
|
| Electronic power cabinet repair |
TPZ11A
|
SS3
|
| Electronic power cabinet repair |
TPZ24
|
SS3
|
| Electronic cabinet repair |
TPY13
|
SS4
|
| Silicon unit maintenance |
TGZ4A
|
SS4
|
| Silicon unit maintenance |
KTGZ
|
SS4
|
| Electronic cabinet chassis repair |
T220
|
SS3
|
| Electronic cabinet chassis repair |
T220
|
SS4
|
| Electronic cabinet chassis repair |
TPZ11A
|
SS3
|
| Electronic cabinet chassis repair |
TPZ24
|
SS3
|
| Electronic cabinet chassis repair |
TPZ27
|
SS4
|
| Electronic cabinet chassis repair |
TPZ26
|
SS3(5235)
|
| Electronic cabinet chassis repair |
TPY13
|
SS4
|
| Power cabinet chassis repair |
SS3/SS4(通用）
|
SS3/SS4
|
| Chengdu Yunda LCU chassis repair |
成都运达
|
SS3
|
| Chengdu Yunda LCU chassis repair |
成都运达
|
SS4
|
| Shenzhen Tongye LCU chassis repair |
深圳通业
|
SS3
|
| Shenzhen Tongye LCU chassis repair |
深圳通业
|
SS4
|
| Mainframe (slave) maintenance of new audio and video equipment |
内燃
|
内燃
|
| New-style audio and video device road condition camera maintenance |
内燃
|
内燃
|
| Driver's cab camera maintenance of new audio and video equipment |
内燃
|
内燃
|
| Maintenance of power supply box for new audio and video equipment |
内燃
|
内燃
|
| Vintage audio and video host repair |
TYSPJ
|
电力
|
| Automatic over-phase host maintenance |
XGZ
|
SS3/SS4
|
| Automatic drain valve repair |
TKZP型
|
SS3/SS4
|
| Air dryer repair |
JKG1
|
SS4
|
| Combined regulator repair |
DF4/5/7/8
|
DF4/5/7/8
|
| Intercooler maintenance |
DF4/5/7/8
|
DF4/5/7/9
|
| Fuel injection pump repair |
DF4/5/7/8
|
DF4/5/7/8
|
| Air conditioning host repair |
畅通
|
各型
|
| Air conditioning host repair |
非畅通
|
各型
|
| Air conditioning power box repair |
非畅通
|
各型
|
| Air conditioning power box repair |
畅通
|
各型
|
| JK00430 device host maintenance |
JK00430
|
SS3/SS4
|
| DF5 microcomputer control device chassis repair |
WK-2
|
DF5
|
| Machine maintenance of DF5 microcomputer control device |
WK-2
|
DF5
|
| Maintenance of J40 computer control device chassis |
J40
|
DF7C
|
| DF7C J33 computer control device chassis repair |
J33
|
DF7C
|
| ZY5000 microcomputer constant power device case |
ZY5000
|
DF8B
|
| J33 microcomputer control device machine maintenance |
J33
|
DF7C
|
| J40 microcomputer control device machine maintenance |
J40
|
DF7C
|
| ZY2000 Microcomputer Constant Power Device Chassis Repair |
ZY2000
|
DF4/7
|
| ZY2000 Microcomputer Constant Power Device Machine Maintenance |
ZY2000
|
DF4/7
|
| ZY5000 Microcomputer Constant Power Device Maintenance |
ZY5000
|
DF8B
|
| ZY2000 Microcomputer Constant Power Device Power Board Repair |
电源板
|
DF4/7
|
| ZY2000 Microcomputer Constant Power Device Control Board Maintenance |
控制板
|
DF4/7
|
| Maintenance of ZY2000 microcomputer constant power device switching power supply control board |
ZY2000
|
DF4/7
|
| ZY2000 Microcomputer Constant Power Device Adjustment Board Maintenance |
调整板
|
DF4/7
|
| Computer board maintenance of microcomputer control device |
WK-2
|
DF5
|
| Repair of signal board A of microcomputer control device |
WK-2
|
DF5
|
| Repair of signal board B of microcomputer control device |
WK-2
|
DF5
|
| Excitation board maintenance of microcomputer control device |
WK-2
|
DF5
|
| Microcomputer control device power board maintenance |
WK-2
|
DF5
|
| Microcomputer control device filter board maintenance |
WK-2
|
DF5
|
| DF7C J40 microcomputer control device plug-in |
1#-14#板
|
DF7
|
| DF7C J33 microcomputer control device power board maintenance |
J33
|
DF7
|
| Maintenance of adjustment board of DF7C J33 microcomputer control device |
J33
|
DF7
|
| Maintenance of output board of DF7C J33 microcomputer control device |
J33
|
DF7
|
| DF7C J33 computer control device speed control board maintenance |
J33
|
DF7
|
| DF7C J33 computer control device fault board repair |
J33
|
DF7
|
| DF7C J33 computer control device flow board maintenance |
J33
|
DF7
|
| DF7C J33 microcomputer control device idling plate maintenance |
J33
|
DF7
|
| ZY5000 Microcomputer Constant Power Device Power Board Repair |
ZY5000
|
DF8B
|
| ZY5000 microcomputer constant power device auxiliary machine control plug-in repair |
ZY5000
|
DF8B
|
| ZY5000 microcomputer constant power device auxiliary machine A control plug-in repair |
Z13
|
DF8B
|
| ZY5000 Microcomputer Constant Power Device Plug-in Repair |
Z01
|
DF8B
|
| Conversion control plug-in repair |
T01
|
SS3/SS4
|
| I / O plug-in repair |
T02
|
SS4
|
| I / O plug-in repair |
T02B
|
SS3
|
| Pulse formation plug-in repair |
T04
|
SS3/SS4
|
| Frequency conversion plug-in repair |
Z27
|
SS3/SS4
|
| Modem plug-in repair |
Z20
|
SS3/SS4
|
| I / O plug-in repair |
Z19
|
SS3/SS4
|
| CPU plug-in repair |
T06
|
SS3
|
| CPU plug-in repair |
T06
|
SS4
|
| Signal adjustment plug-in repair |
T05
|
SS4
|
| Signal adjustment plug-in repair |
T05B
|
SS3
|
| Conversion control plug-in repair |
Z31
|
SS3/SS4
|
| Pulse amplifier plug-in repair |
Z166
|
SS3/SS4
|
| Pulse formation plug-in repair |
Z109
|
SS3/SS4
|
| Bogie control plug-in repair |
Z110
|
SS3
|
| Bogie control plug-in repair |
Z163
|
SS4
|
| Protection logic plug-in repair |
Z108
|
SS3
|
| Signal conversion plug-in repair |
Z18
|
SS3
|
| Feature control plug-in repair |
Z162
|
SS4
|
| Protection logic plug-in repair |
Z161
|
SS4
|
| Pulse amplifier plug-in repair |
Z24
|
SS3
|
| Adhesive control plug-in repair |
CHT110
|
SS3
|
| Feature Controller Plug-in Repair |
Z526
|
SS3
|
| Voltage given plug-in repair |
Z164
|
SS4
|
| Voltage given plug-in repair |
Z32
|
SS3
|
| LCU input plug-in repair |
Z541
|
SS4
|
| Voltage stabilization trigger plug-in repair |
Z158
|
SS3/SS4
|
| Idling protection plug-in repair |
Z528
|
SS4
|
| Bogie control plug-in repair |
Z532
|
SS4
|
| Pulse amplifier plug-in repair |
Z534
|
SS4
|
| I / O plug-in repair |
Z525
|
SS4
|
| Compensation control plug-in repair |
Z318
|
SS4
|
| Chengdu Yunda LCU control board maintenance |
控制板
|
SS4
|
| Chengdu Yunda LCU control board maintenance |
控制板
|
SS3
|
| Chengdu Yunda LCU power board repair |
电源板
|
SS3/SS4
|
| Shenzhen Tongye LCU control and maintenance |
控制板
|
SS3
|
| Shenzhen Tongye LCU control and maintenance |
控制板
|
SS4
|
| Shenzhen Tongye LCU power board repair |
电源板
|
通用
|
| Shenzhen Tongye DKL control board maintenance |
控制板
|
SS3
|
| Shenzhen Tongye DKL control board maintenance |
控制板
|
SS4
|
| Shenzhen Tongye DKL output board repair |
输出
|
通用
|
| Shenzhen Tongye DKL Power Board Repair |
电源
|
通用
|
| Chengdu Yunda DKL control panel repair |
控制
|
SS3
|
| Chengdu Yunda DKL control panel repair |
控制
|
SS4
|
| Chengdu Yunda DKL power board repair |
电源
|
通用
|
| LCU control plug-in repair |
Z537
|
SS4
|
| Switch power supply plug-in repair |
Z157
|
通用
|
| Switch power supply plug-in repair |
Z33
|
通用
|
| Microcomputer anti-idle plug-in repair |
Z112
|
通用
|
| Microcomputer anti-idle plug-in repair |
Z112A
|
通用
|
| Feature control plug-in repair |
Z113
|
SS3
|
| I / O plug-in repair |
Z525
|
SS4
|
| Power compensation control plug-in repair |
Z543
|
SS4
|
| Idling protection plug-in repair |
Z528
|
SS4
|
| Bogie control plug-in repair |
Z532
|
SS4
|
| Pulse amplifier plug-in repair |
Z534
|
SS4
|
| Conversion control plug-in repair |
Z536
|
SS4
|
| Switch power supply plug-in repair |
Z33（TPY13)
|
SS4
|
| Digital access plug-in repair |
Z709（TPY13)
|
SS4
|
| Locomotive control plug-in repair |
Z707（TPY13)
|
SS4
|
| Pulse distribution plug-in repair |
Z708（TPY13)
|
SS4
|
| Conversion control plug-in repair |
Z751（TPY13)
|
SS4
|
| I / O plug-in repair |
Z19（TPY13)
|
SS4
|
| Power compensation control plug-in repair |
Z740（TPY13)
|
SS4
|
| Conversion control plug-in repair |
Z31（TPY13)
|
SS4
|
| Bogie control plug-in repair |
Z163
|
SS4
|
| LCU output plug-in repair |
Z542
|
SS4
|
| Current sensor repair |
SS3/SS4
|
SS3/SS4
|
| Voltage sensor repair |
SS3/SS4
|
SS3/SS4
|
| Speed sensor repair |
TQG15D
|
SS3/SS4
|
| Speed sensor repair |
TQG15B
|
SS3/SS4
|
