TitleProduct

Insulator

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2023-12-03 23:39

  • Browse the number:

    326

Send an inquiries

Company Profile

Gnee Group

By certification [File Integrity]

Contact:railway(Mr.)  

Email:

Telephone:

Phone:

Area:Beijing

Address:Beijing

Website:http://www.chinarailfastener.com/ http://railway.open-fa.com/

Product Details


Insulators used in rail systems have specific features that make them suitable for their intended applications. These features ensure that the insulators can effectively isolate sections of the track, prevent unwanted electrical connections, and withstand the demands of the rail environment. Here are some key features of insulators in rail systems:



Material Composition: Rail insulators are typically made from materials that have high electrical resistance and can withstand mechanical stress, weather conditions, and temperature variations. Common materials include composite materials, ceramics, and high-quality plastics. The primary function of a rail insulator is to provide effective electrical insulation, preventing the flow of electrical current between different sections of the track. This is crucial for maintaining signaling and control systems and preventing unintended interference. Insulators need to be durable to withstand the wear and tear of the rail environment. They should resist cracking, chipping, and breaking due to vibrations, impacts, and weather conditions.



 





 



































































Technical Parameter



Unit



Technical Requirement



Value



Density



g/cm



1.3-1.45



1.45



Tensile Strength



Mpa



≥170



178



Elongation



%



≤4.4



4.0



Bending Strength



Mpa



≥250



290



Impact Strength (No gap)



KJ/m2



≥80



85



Melting Point



℃



250 - 270



270



Insulation Resistance



Ω



≥1×108



5×108



Glass Fiber Content



%



30-35



35



Hardness



HRR



≥110



118




 





 




FAQ


 



1. Are you a factory?



We are a professional factory of manufacturing.



 



2. How about the payment terms?



Normally 30% deposit in advance, the balance should paid before shipment.



 



3. How about delivery time?



Depend on your order quantity, we can finish order very fast.



 



4. The way to obtain the quotation.



Your providing of drawings, required quantities and other requirements will help us to quote you within 2 days.



 



5. What's the price?



Different items different market will be different cost, we will keep giving best and competitive price for each customer.



 





 

http://www.chinarailfastener.com/