Khoom Taw Qhia
Pob Fastener Qhov:
Wj {-7 Hom Cov Khaub Ncaws Hnav, Cov Khoom Siv Hluav Taws Xob, Cov Hluav Taws Xob Cov Hluav Taws Xob, Cov Hluav Taws Xob Cov Hluav Taws Xob
Daim Ntawv Thov:Mas siv rau cov bellastless lem tsis muaj lub xub pwg nyom (nrog rau cov choj pw tsaug zog (ntau yam ntawm cov kab mob caij tsheb nrog lub siab tshaj plaws ntawm 350km / h; Nws kuj tseem tuaj yeem ua tau raws li cov cai ntawm cov kab uas caij tsheb nrog lub siab nrawm ntawm 250km / h (noj mus rau hauv cov nyiaj thauj khoom); Nws kuj tseem tuaj yeem ua tau raws li cov kev xav tau ntawm cov tsheb thauj khoom nrog lub siab nrawm ntawm 120km / h thiab qhov hnyav tshaj plaws ntawm 250.
Wj -7 kev tsheb ciav hlau fastenters system ua haujlwm nta
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Elasticity thiab rigidity
Txawv ntau hom rail cov ntaub qhwv muab cov kev sib txawv thiab kev sib txawv ntawm {{} {{{{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
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Buckling siab thiab dav ntau yam
Kev siab buckling ntawm ib qho w 1- Hom caij nplooj ntoos hlav bar yog ntau dua 9kn, thiab ntau yam yog 14mm; lub siab buckling ntawm ib qho x 2- Hom Caij Nplooj Hlav yog 12mm, uas muaj peev xwm tuav txoj kev tsheb nqaj hlau {}}
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Kev Hloov Cov Peev Xwm
Txoj kev ntsuas kev hloov pauv yog ± 10mm; Qhov siab hloov kho yog -4 /. mm, thiab cov hloov kho tau zoo dua rau qhov hloov pauv loj thaum lub sijhawm pw thiab ua haujlwm.
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Qaug zog
Tom qab 3 lab load mus ncig ua si, cov khoom siv tsis puas, lub ntsuas cua muaj tsawg dua 6mm, thiab cov kev hloov pauv ntev tshaj plaws, thiab cov kev hloov pauv ntev tshaj plaws .
Cov Khoom Qhia Khoom Khoom
| Kev kub ceev WJ -7 rail fastening system | ||
| Yam | Qho ntau | Khoom |
| Rail eleem | 2 | 60si2mna |
| T-Bolt Txiv Ntseej Washer | 2 | Q235A |
| Tsheb ciav hlau ras | 2 | Pa66 Cov Khoom Siv |
| Khi phaj | 1 | Qt 450-10 |
| Insulated Buffer Phaj | 1 | Yas |
| Rail pad | 1 | Eva, lossis roj hmab |
| Rau thauj tog rau nkoj ntsia liaj qhov rooj | 2 | Q235A |
| Lub Caij Nplooj Hlav Washer | 2 | 60si2mn |
| Dawb washer | 2 | Qt 450-10 |
| Yas Dowel | 2 | Kev Pab Txog Nylon 66 (PA66) |
RAILWAY Fasteners yog qhov tseem ceeb cuam tshuam nrog cov khoom lag luam buckling thiab kev ua kom tiav} Cov khoom siv kev tsim khoom lag luam zoo thiab kev xav tau cov khoom siv ua kom tiav, thiab kev ntsuas nruj me ntsis kev tswj hwm System .
Los ntawm kev txhim kho thev naus laus zis txuas ntxiv thiab txhim kho kev ua haujlwm zoo nrog cov khoom lag luam tshwj xeeb raws li cov kev pabcuam tsim tawm thiab cov kev coj ua tshwj xeeb rau cov khoom lag luam tshwj xeeb {}}
Cim npe nrov: Hom wj -7}} clip ceev ceev rau lub tshuab wj {{} clip {}}}}}}}} clip ™}}}}}}}
