Khoom Taw Qhia
Raws li cov cuab yeej siv tseem ceeb kom ua tiav kev sib txuas ntawm cov tsheb ciav hlau thiab cov neeg pw tsaug zog, txoj kev tsheb ciav hlau fastener yog tsim los ntawm ntau yam khoom siv sib txawv, thiab ua lub luag haujlwm tseem ceeb hauv kev tsheb ciav hlau. Muaj ntau pawg, suav nrog qhov zoo-paub SKL, KPO, Nabla, WJ-8 thiab lwm hom.
Cov gussets ntawm KPO gusset fastener system yog ua los ntawm siab - lub zog carbon steel, thiab tom qab kev kho deg hardening, hnav tsis kam thiab deformation kuj tau txhim kho. Lawv tau txuas rau cov neeg pw tsaug zog los ntawm kev sib txuam bolts thiab ceev, uas yog tsim rau kev ua haujlwm niaj hnub ntawm kev tsheb ciav hlau. Kev txhim kho thiab kev saib xyuas yog qhov yooj yim.
WJ-8 fastener system yog siv rau high- kev tsheb ciav hlau ceev. Lub caij nplooj ntoos hlav bar yog ua los ntawm kev siab siab - lub zog caij nplooj ntoos hlav steel thiab dhau los ua cov txheej txheem kho cua sov tshwj xeeb los txhim kho nws lub neej qaug zog thiab buckle siab stability; cov insulating gauge thaiv siv cov ntaub ntawv zoo insulating los xyuas kom muaj kev sib cais zoo ntawm tam sim no nyob rau hauv ib puag ncig electrified railway thiab xyuas kom muaj kev nyab xeeb ntawm kev khiav haujlwm.
WJ-8 railway fastener system yog ib tug tswv cuab tseem ceeb ntawm kev kub ceev railway fastener system, feem ntau haum rau ballastless khiav qauv nrog lub xub pwg nyom. Nws cov khoom yog nplua nuj thiab muaj ntau haiv neeg, thiab txhua yam khoom siv ua nws tus kheej ua haujlwm los ua ke kom muaj kev ruaj ntseg ntawm kev khiav haujlwm.
Cov ntsia hlau ntsia hlau hla dhau lub caij nplooj ntoos hlav bar, hlau ncoo thiab lwm yam khoom los ntawm sab saum toj mus rau hauv qab thiab screws rau hauv lub tes tsho embedded siv ruaj khov buckling siab rau lub caij nplooj ntoos hlav bar; lub caij nplooj ntoos hlav bar muab lub zog kom nruj rau txoj kev tsheb ciav hlau, thiab lub tsheb ciav hlau pad yog muab tso rau hauv lub tsheb ciav hlau los muab lub ntsiab elasticity thiab hloov lub tsheb ciav hlau siab mus rau lub cam khwb cia hlau. Hlau ncoo bears lub ntsug, lateral thiab longitudinal rog kis tau los ntawm lub caij nplooj ntoos hlav bar thiab rail ncoo, thiab xa cov ntsug quab yuam mus rau lub ballastless khiav los ntawm cov roj hmab ncoo hauv qab no los yog lub siab adjustable ncoo, thiab lateral quab yuam yog kis mus rau lub xub pwg tus neeg zov los ntawm lub gauge thaiv.
Khoom Specifications
WJ-8 Rail Fastening System Technical Requirements
| Qeb | Kev Xav Tau |
|---|---|
| System Hom | WJ-8 elastic rail fastening system rau qhob pw tsaug zog, ballasted khiav |
| Siv tau Rail Sections | 50KG, 60KG, UIC50, UIC54, UIC60 (60E1) |
| Tsim Axle Load | Tsawg dua los yog sib npaug li 25 t |
| Fastening Unit Composition | 2 × W- hom elastic clips, 2 × insulating daim ntawv qhia, 1 × rail ncoo, 2 × embedded lub xub pwg nyom |
| Clip Khoom | Caij nplooj ntoos hlav steel 60Si2Mn / 55CrSi los yog sib npaug |
| Clip Kev kho cua sov | Quenched thiab tempered |
| Clip Tensile zog | Ntau tshaj lossis sib npaug li 1500 MPa |
| Clip Yield zog | Ntau dua lossis sib npaug li 1300 MPa |
| Clip Elastic Deflection | 9-12 hli tsis tas yuav deformation |
| Static Toe Load (ib clip) | 9-12 KN |
| Tag Nrho Clamping Force (ib lub rooj zaum rail) | 18-24 kN |
| Vertical Stiffness (qhov system) | 30-50 kN / hli |
| Lateral Resistance (ib lub rooj zaum rail) | Ntau dua lossis sib npaug li 9 kN |
| Longitudinal Resistance (ib lub rooj zaum rail) | Ntau tshaj lossis sib npaug rau 11 kN |
| Rail Uplift Resistance | Ntau dua lossis sib npaug li 8 kN |
| Fatigue Lub Neej (clip) | Ntau dua lossis sib npaug li 5 lab lub voj voog thauj khoom |
| Fatigue Life (ua ke) | Ntau dua lossis sib npaug li 3 lab lub voj voog tsis muaj kev ua haujlwm tsis zoo |
| Rail Pad Khoom | High -elastic roj hmab los yog EVA composite |
| Rail Pad Thickness | 8-10 mm |
| Rail Pad Static Stiffness | 60-100 kN / hli |
| Insulating Cheebtsam | Nylon PA6 / PA66 los yog cov khoom siv ntxiv, UV - thiab kev laus -resistant |
| Hluav taws xob rwb thaiv tsev Resistance | Ntau dua lossis sib npaug li 5 kΩ (qhuav), Ntau dua lossis sib npaug rau 3 kΩ (ntub) |
| Dimensional kam rau ua | Raws li GB / EN fastening interface yuav tsum |
| Kev tiv thaiv corrosion (clips) | Dub oxide, HDG, lossis Dacromet, raws li ib puag ncig |
| Environmental Adaptability | Tsis muaj kev tawg, poob ntawm ntiv taw, lossis kev rwb thaiv tsev tsis ua haujlwm tom qab −40℃rau +70℃cycling |
| Installation Requirement | Tau tshaj phau ntawv thiab mechanized clip installation cuab yeej |
| Kev Kho Kom Zoo | Kev hloov ntawm tus kheej yam tsis muaj kev tshem tawm |
| Kev Tswj Xyuas Zoo | Cov ntaub ntawv pov thawj, cov ntawv ceeb toom kev sim tshuab, thiab kev kuaj xyuas qaug zog yuav tsum tau |
GNEE RAIL yog tus kws tshaj lij kev lag luam ntawm railway fasteners nrog 15 xyoo ntawm kev xa tawm. Peb tau tsim lub "digitalization + localization" kev pabcuam, nruj me ntsis ua raws li cov qauv thoob ntiaj teb tshiab rau peb cov khoom, thiab tsim kho lub tswv yim kev tswj hwm kev tswj hwm kom ua tiav digitalization ntawm tag nrho cov txheej txheem kev lag luam.
Cim npe nrov: wj-8 siab-ceev fastening system, Tuam Tshoj wj-8 high-speed fastening system manufacturers, lwm tus neeg, Hoobkas
