Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph
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- 10 yrs
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Product Highlights
- High Carbon Content: Features high-carbon composition for superior wear resistance and conductivity.
- Copper Impregnated Graphite: Made of copper impregnated graphite with 32-35% copper content for enhanced performance.
- Compact Crystalline Structure: Utilizes compact crystalline graphite morphology for structural integrity.
- Low Wear Characteristics: Designed for low wear of both carbon material and contact partner in heavy dust environments.
- High Current Capacity: Offers high current-carrying capacity suitable for third rail power supply systems.
- Excellent Corrosion Resistance: Provides excellent corrosion resistance for all components in harsh conditions.
- Customized Copper Content: Copper content can be customized within the range of 32-35%.
- Industrial Grade Quality: Manufactured to industrial grade standards for reliable long-term operation.
Product Attributes
- Customization
- Available
- Carbon Content
- High-Carbon
- Composition
- Copper Impregnated Graphite
- Crystal Morphology
- Compact Crystalline Graphite
- Forming Way
- Molded Graphite
- Grade
- Industrial Grade
- Cu Content
- 32-35 %
- Transport Package
- Wooden Cases
- Specification
- Customized
- Trademark
- L. T Graphite
- Origin
- China
- HS Code
- 860791
- Production Capacity
- 500000 Sets Per Month
Product Images of Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph
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Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph -
Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph -
Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph -
Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph -
Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph -
Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph -
Wear-Resistant Lubrication Conductive Carbon Slider for Third Rail Collector Pantograph
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Product Description
The concept of third rail power supply is to add a live rail in addition to the two rails on which the train runs. This live rail is usually set between the two rails or on the outside of one of the rails. The collector of the electric train contacts and slides on the live rail to transmit electricity to the train.
Nowadays, the third rail is mostly made of steel-aluminum composite material with better technical performance.
The voltage of the third rail contact network mostly adopts the IEC standard, which is DC 600 V or 750 V. The third rail power supply voltage used by the Beijing subway opened in 1969 is DC 750 V, well, some countries use higher voltages, such as the Barcelona subway in Spain, which uses DC 1200 V. Guangzhou Metro is the first urban rail transit unit in China to use a third rail 1500V DC power supply system.
Upper contact type: Most subways in the United States adopt the upper contact type, where the current collecting shoe is pressed from the top to the head of the third rail, and the top surface of the third rail receives the current. The contact force of the current collecting shoe is adjusted by the pressure of the spring acting from the bottom, and the current is received smoothly. The construction operation is simple, and different types of protective plates can be installed on the upper part of the rail head through the bracket. Beijing subway in China also adopts this current receiving method.
Side contact type: The end face of the head of the third rail faces the running rail, and the current collecting shoe receives the current from the side. The straddle-type monorail vehicle adopts the side contact type current collection, and its current collecting shoe is installed at the bottom of the bogie. The Chongqing light rail in China adopts this current receiving method.
Lower contact type: The head of the third rail faces downward, and is installed on the base through an insulating shoulder frame, a rubber pad, a buckle plate tightening bolt, a bracket, etc. European countries prefer this current receiving method. The advantage of the lower contact type is that the protective cover is directly fixed around the third rail from the top through a rubber pad, which is good for personnel safety and helps to prevent the difficulty of collecting current caused by snow and freezing. However, this method has a complex installation structure and is expensive. Guangzhou Metro Lines 4, 5, 6, 14 and 21 also use this method.
Conditions of use in 3rd rail applications, such as heavy dust formation, high mechanical and thermal loads place extraordinary demands on the quality of the pantograph and the current-transmitting contact partner.
L.T Graphite provide solutions according your applications, with features:
- low wear of the carbon material as well as of the contact partner
- high current-carrying capacity
- low electrical contact resistances
- high mechanical load-bearing capacity of the carbon body and carrier material connection
- excellent corrosion resistance of all components
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR249155". Items marked "
" are certified.
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Company Profile
L. T GROUP is formally authorized by Industrial and Commercial Bureau of China. We have two main product lines: Construction materials (mainly concrete and terrazzo); Another is Carbon and Graphite industry.
L. T Graphite (ltgraphite. COM): Graphite materials exhibit unique properties such as good electrical and thermal conductivity, heat and corrosion resistance, low friction, and reduced weight while at the same time maintaining high strength. Our tech team are exploring more possibilities for carbon graphite application together with customers.
L. T Terrazo (ltterrazzo. COM): Terrazzo is an excellent building material. It is environmentally friendly, easy to maintain, non-slip, and multiple designs available. In this field, we are constantly improving the production process to break through many restrictions on concrete artificial stone. The product quality is high-end and stable now. For floor series, we developed big slab, raised floor series; For decoration furniture series, we developed desk-top, whole-body "L"stairs, which are all leading technology in this field.
L. T people should think about these issues and create a better world through continuous struggle from generation to generation. At present is embodied in 3 aspects:
1. Based on the premise of environmental protection, technological innovation of production process to improve the efficiency of the use of limited resources
2. Continuous exploration in the field of new energy.
3. Start with the improvement of the human settlement environment, and cooperate with the terminal enterprises and end users to explore the multiple values of our products.
About Our Factory & Business Background
- Address
- Yulongwan D5-1-102, Huixian Industrial Cluster, Huixian 453600, Xinxiang, Henan, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP, EXW
- Average Lead Time
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Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2017-05-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the copper content of the carbon slider?
- The copper content is customized and typically ranges from 32% to 35%.
- What are the main features of this carbon strip?
- Key features include low wear, high current-carrying capacity, low electrical contact resistance, high mechanical load-bearing capacity, and excellent corrosion resistance.
- Is this product suitable for heavy dust environments?
- Yes, it is designed for conditions with heavy dust formation, high mechanical, and thermal loads.
- What is the crystal morphology of the material?
- The product features compact crystalline graphite morphology.
- What is the forming method used for this slider?
- The slider is formed using the molded graphite method.
- Can the copper content be customized?
- Yes, the copper content can be customized, with a standard range of 32-35%.
- What are the typical voltage standards for third rail systems?
- Third rail contact networks mostly adopt IEC standards, typically DC 600V or 750V, though some systems use up to 1500V DC.
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