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Sleeper ilchodach iarnróid

Sleeper ilchodach iarnróid

Déantar trasnáin iarnróid sintéiseacha iarnróid, ar a dtugtar naisc iarnróid shintéiseacha nó codlata ilchodacha, a mhonaraítear ag baint úsáide as ardábhair amhail roisín sintéiseach FFU, HDPE, nó polaiméirí eile .
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Chatear nu'bya
Cur síos
Paraiméadair theicniúla

Sleeper ilchodach iarnróid

Composite rail sleepers refer to sleepers made of composite materials, which are used to support railway tracks. Compared with traditional wooden sleepers, concrete sleepers and steel sleepers, composite sleepers have longer service life, better durability and lower maintenance costs. They are usually made of reinforcing materials such as glass fiber and carbon fiber and matrix materials such as resin, and have the characteristics de neart ard, meáchan éadrom agus friotaíocht creimthe .

Cumaiscí iarnróidCodladh sonraíocht

Paraiméadar

Luach

Do fhiontair thionsclaíocha agus rianta gluaisteán

Le haghaidh Iarnróid Chathrach

I*

I.*

Adhmad Iarnróid*

Codlata Iarnróid

Codlata Gearr

Fad

2750±20

2750±20

на замов.

2650±20

900±3

Leithead

250±5

250±5

250±5

250±5

250±5

Heigth

180±5

165+5-4

180±5 (160+5-4)

165±5

165±5

Branda gleoite

KD, Céim Céim SD

KD, Céim Céim SD

KD, Céim Céim SD

KD

KD

Cumaiscí iarnróidCodladhparaiméadair theicniúla

Mír

Jis E1203: Neart 2007

(Cj/t 399-2012)
Neart sleeper gnee

Neart ábhair

Neart lúbthachta

min . 70 n/mm2

min . 80 n/mm2

Modulus Young i Flexure

min . 6000 n/mm2

min . 7000 n/mm2

Seas le hualach lúbthachta

min . 170 kN

min . 170 kN

Neart comhbhrúite fadaimseartha

min . 40 n/mm2

min . 50 n/mm2

Neart lofa

min . 7 n/mm2

min . 7 n/mm2

Greamaitheacht neart lomadh

min . 7 n/mm2

(briseadh bunábhar)

min . 7 n/mm2

(briseadh bunábhar)

Airíonna leictreacha

Voltas miondealú reatha-reatha

min . 20 kv

min . 20 kv

Friotaíocht inslithe díreach reatha

min . 1 x 1010 Ω

min . 1 x 1010 Ω

Neart ag tarraingt

Rian Spike ag tarraingt neart

min . 15 kN

min . 20 kN

Scriú Spike ag tarraingt neart

min . 30 kN

min . 40 kN

Aifreann toirt an aonaid

0.74 土 0.1 g/cm3

0.74 土 0.1 g/cm3

Méid an ionsú uisce

max . 10 mg/cm2

max . 10 mg/cm2

 

Cumaiscí iarnróidCodladhPacáistiú agus seachadadh

Rail Synthetic SleeperRail Composite Sleeper

 

Clibeanna Te: Sleeper Ilchodach Iarnróid, Monaróirí Sleeper Ilchodach Ilchodach Iarnróid, Soláthraithe, Monarcha