By means of simple high‑low level signals, the damper is switched to output two levels of damping force.
It enables damping switching under different vehicle vibration conditions and broadens the vibration‑damping frequency band.
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Ventilation&Cooling
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Traction fan(EMU)
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Traction fan(EMU)
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Converter Fan
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Main Transformer Fan
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Cooling system
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EMU Cooling System
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Tube‑and‑fin Radiator
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Engineering Maintenance Vehicle Braking Resistor
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Diesel‑locomotive Braking Resistor
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Structural Parts
Car‑body Products
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Suspended Air‑rail Train Car‑body
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ART Car‑body
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Cabinet Products
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Large‑component Products
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Urban‑rail Car‑body Underframe,Roof
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Electronic Components
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Oil Damper
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Dryer
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Pressure Sensor
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Temperature‑Vibration Composite Sensor
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Wiper
Medium and Small‑size Transformers
Medium and Small‑size Reactors
Vehicle Coupling Products
On‑board Air Management Products
Fuel/Lubricating Oil System Products
Electrical Installation Products
Electrical Equipment
Intelligent Operation and Maintenance Management System
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Intelligent Operation and Maintenance Management System
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On‑line Monitoring System
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Battery Assembly
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Sander、Sanding valve
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New‑material Products
Carbon‑Fibre Products
Functional Composite Products
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(Carbon‑Fibre)front cover
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Opening‑and‑Closing Device
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Insulating Roof and High‑voltage Box Cover
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Interior Fitting Items
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Interior Outfitting and Bar Counter for Double‑deck EMU Project
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Passenger Compartment Interior Outfitting for Maglev Project
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Passenger Compartment Interior Outfitting for Tram Project
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Casting Products
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Brake Disc
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Cast Aluminium Alloy Gearbox
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Ductile‑Iron Small Gearbox、Large Gearbox
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Ductile‑Iron Axle Hanging Housing
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Cast Aluminium Alloy Impeller
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Coatings and Coating Application
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Solvent‑borne Coatings
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Metallic Basecoat
Application References: urban‑rail vehicle carbody
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Water‑borne Coatings
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Insulating Composite Coating
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Insulating products
Bogie assembly casting
Castings for the motor-fan cooling system
Coatings and coating applications (Shuangtu, Liancheng Jiuhua, Jiuhua Huacai, Liancheng Liying)
Green Remanufacturing
High‑power Power Source Retrofit Platform
Medium‑power Power Source Retrofit Platform
Low‑power Power Source Retrofit Platform
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