Railway E Clips - boss - tus qauv core parameter sib piv
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Thoob Ntiaj Teb Tus Qauv |
Qauv Code |
Hlau voos (hli) |
Cov Khoom Tseem Ceeb Cov Khoom Siv |
Ntiv ntau (kn) |
Lub neej qaug zog (mus txog) |
Cov tsheb ciav hlau tshaj tawm |
Cov Kev Xaiv Deg |
|
GB / T 1222 (Suav Teb) |
E16-GB |
16 |
Hardness: HRC 41-46; Tensile lub zog: ntau dua los yog sib npaug rau 1300mpa |
5.0–7.0 |
Ntau dua los yog sib npaug rau 5,000,000 |
50kg / m, 60kg / m |
Roj dub, dacromet, kub - dip galvanizing |
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BS 970 (UK) |
E18-BS |
18 |
Hardness: HRC 44-48; Tensile lub zog: ntau dua los yog sib npaug rau 1400mpa |
7.5–9.0 |
Ntau dua los yog sib npaug rau 3,000,000 |
BS 80LBS, BS 100LBBS |
{-} nickel plating |
|
DIN 17221 (EU) |
E20-din |
20 |
Hardness: HRC 44-48; Tensile lub zog: ntau dua los yog sib npaug rau 1450mpa |
11.0–14.0 |
Ntau dua los yog sib npaug rau 5,000,000 |
Uic 54, uic 60 |
Dacromet, Epoxy Hmoov Txheej |
|
EN 13481 (INT'L) |
E14-en |
14 |
Hardness: HRC 42-46; Tensile lub zog: ntau dua los yog sib npaug rau 1250mpa |
4.5–6.5 |
Ntau dua los yog sib luag rau 4,000,000 |
30kg / m, 43kg / m |
Dub oxide + roj, piv txwv li hloov dua siab tshiab |
|
Arema (Tebchaws Asmeskas) |
E19-arema |
19 |
Hardness: HRC 43-47; Tensile lub zog: ntau dua los yog sib npaug rau 1350mpa |
8.0–10.5 |
Ntau dua los yog sib npaug rau 3,500,000 |
115re, 136re |
Kub - dip galvanizing (ntau dua los yog sib npaug rau 85μm) |
Kev Railway E Clips -}}} Cov txheej txheem txheej txheem & kev tswj hwm zoo
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Txheej txheem |
Cov txheej txheem kev ua haujlwm txheem |
Kuj tseem tswj parameter |
Cov Khoom Tsis Txaus |
Txoj kev kuaj pom |
Kev lees txais cov txheej txheem |
Lwm Cov Qauv Siv |
|
Pre -} installation |
1. Huv tsheb ciav hlau (tsis muaj cov khib nyiab / roj); 2. Txheeb xyuas e {-} cov ntawv pov thawj (tshuaj lom neeg & hardness) |
Khoom Siv Hardness (HRC 41-48) |
Cov khoom siv tsis muaj peev xwm (tsis tsim nyog steel qib) |
Neeg soj xyuas pob zeb |
HRC tus nqi tsis pub dhau cov qhab nia |
GB / T 230.1, BS 970 |
|
Rooj sib sau |
1. Qhov chaw insulator (PA 66+30}% gf) ntawm Rail xub pwg; 2. Nruab e 9- clip nrog cov cuab yeej siv (zam kev sib tsoo ncaj qha) |
Insulator haum (tsis muaj lub xoob nyob) |
Insulator deformation, e -}} clip skew |
Kev Ntsuam Xyuas Kev Pom Zoo + Hoice Koob |
Insulator kis tsawg dua los yog sib npaug rau 0.3mm; E {{{{{}} clip perpendicular mus rau kev tsheb nqaj hlau |
Rau 13481-4, TB / T 2478 |
|
Phab hoom |
Thov siv lub zog uas siv rau lub rooj zaum E {-}} clip ntiv taw rau ntawm tus taw taw; Paub meej Clamping Hu |
Pib ntiv taw load (ua kom tau raws qauv qauv tshwj xeeb) |
Clamp Tsis Txaus Clamping Dag, Tshaj - tensioning |
Ntsaws Cell Tester |
Ntiv taw thauj khoom tsis pub dhau 5.0-14.0nk (ib tus qauv) |
DIN 17221, GB / T 1222 |
|
Post -} installation |
1. Khij e - clip flinalness (tsis muaj warping); 2. Ua cov tshuaj ntsev kom loj rau corrosion tsis kam |
Ntsev txau tsis kam (ntau dua lossis sib npaug nrog 504h) |
Qaum kev corrosion, txheej tev |
Mise Chev Txau Mus Kuaj (NSS) |
Tsis muaj xeb liab tom qab 504h; Kev tiv thaiv qib siab dua los yog sib npaug rau 9 |
GB / T 10125, ISO 9227 |
|
Batch soj ntsuam |
Random ntsuas (1% ntawm batch, min . 3 pcs) rau kev ntsuas nkees; Txheeb xyuas qhov chaw raug |
Qaug zog lub neej (ntau dua los yog sib npaug rau 3 lab tsheb mus los) |
Qaug zog tawg, ntau dhau ntawm cov khoom lag luam deformation |
Siv lub tshuab rog rog |
Tsis muaj qhov tawg tom qab lub voj voog teev tseg; Realual deformation tsawg dua los yog sib npaug rau 1 hli |
TB / T 2329, AREMA Tshooj 3 |
gnee -} profession)
Cim npe nrov: Railway E Clips Fastening System, Tuam Tshoj Railway E clip Fastening system manufacturers, lwm tus neeg, Hoobkas
