DTIV-1 Subway Fastening System
DTIV-1 subway fastening system GNEE rail muaj yog tsim los rau 50 kg / m rails thiab siv lub caij nplooj ntoos hlav tsis ncaj. Nws kuj muab qhov ntsuas qhov ntsuas ntawm +4 mus rau -8mm, ua kom muaj kev sib raug zoo thiab kev saib xyuas.


Specification
- Tension clamps (φ13) tau muab faib ua ob hom: A thiab B. Hom B clamps yog siv rau ntawm cov pob qij txha 6 thiab No.8, thaum Hom A clamps siv rau lwm qhov. Tightening torque: 100-120Nm
- Vertical static stiffness ntawm fastener node: 30-50kN/mm.
- Kev tiv thaiv kev nce siab ntawm cov txheej txheem fasteners: Ntau dua lossis sib npaug rau 11kN.
- Rail insulators tau muab faib ua hom nruab nrab thiab kawg, nrog plaub tus lej txhua (6, 8, 10, 12). Tus lej 6 thiab 12 yog rau kev ntsuas ntsuas.
- Kab rov tav hloov ntawm fasteners: 10mm (pad hauv qab rail yog 10mm).
- Kev hloov kho qhov ntsuas: +4, -8mm.
- Resistance values of insulating parts: >108Ω.






