Hauj lwm lawm
Kev tsis
Environmental Adaptability & Los tiv thaiv -Corrosion Solutions
| Qauv No. | Kev khiav hauj lwm kub (degree) | Humidity Resistance (RH) | Corrosion Resistance Level | Anti-Corrosion Txheej Hom | Txheej Thickness (μm) | Kev Pabcuam Lub Neej Hauv Ib puag ncig hnyav (Yees) | Hom phiaj hnyav ib puag ncig |
|---|---|---|---|---|---|---|---|
| SKL 1 | -30 ~ +70 | Tsawg dua los yog sib npaug li 90% | Nruab nrab | Dub oxide + roj | 8-12 | 5-8 | Cov cheeb tsam nyob deb nroog, tsawg- thaj chaw av noo |
| SKL 2 | -40 ~ +80 | Tsawg dua lossis sib npaug li 95% | Siab | Kub-dip galvanizing | 65-85 | 10-15 | Cov ntug hiav txwv freight, thaj chaw los nag |
| SKL 3 | -35 ~ +75 | Tsawg dua lossis sib npaug li 92% | Siab | Dacromet | 15-25 | 8-12 | Lub nroog subways, av tunnels |
| SKL 12 | -40 ~ +85 | Tsawg dua lossis sib npaug li 98% | Superior | Zinc{0}}nickel alloy plating | 20-30 | 12-18 | High - tsheb ciav hlau ceev hauv cheeb tsam ntug dej hiav txwv / kua qaub |
| SKL 13 | -45 ~ +90 | Tsawg dua lossis sib npaug li 95% | Superior | Ceramic composite txheej | 30-40 | 15-20 | Hnyav- tsheb ciav hlau nyob rau hauv saline- thaj chaw alkali |
| SKL 15 | -40 ~ +85 | Tsawg dua lossis sib npaug li 98% | Superior | Anodized + sealant | 25-35 | 12-16 | Ballastless taug kev nyob rau hauv siab - thaj chaw roob av noo |
Hom kev ua tsis tiav & Kev tiv thaiv kev pheej hmoo
| Qauv No. | Hom Failure Hom | Failure Trigger Factors | Risk Level | Cov Lus Ceeb Toom Thaum Ntxov | Kev Tiv Thaiv & Kev Txom Nyem | Cov cuab yeej tshuaj xyuas yuav tsum muaj | Ua Tsis Taus |
|---|---|---|---|---|---|---|---|
| SKL 1 | Fatigue cracking ntawm lub caij nplooj ntoos hlav arch | Tsawg cov khoom toughness, overloaded dynamic quab yuam | Nruab nrab | Pom tau micro- tawg, txo clamping quab yuam | Siv quenched - steel tempered; txwv qag load Tsawg dua los yog sib npaug rau 20t | Lub ntsuas phoo, lub zog ntsuas | Gauge deviation, rail hloov me ntsis |
| SKL 2 | Corrosion{0}}vim puas lawm | Ntsev tshuaj erosion, high humidity | Siab | Rust spots >15%, txheej txheej txheej | Tsis tu ncua galvanizing retreatment; kev tshuaj xyuas txhua xyoo los tiv thaiv-corrosion | Txheej thickness gauge, xeb detector | Sudden clip breakage, khiav deformation |
| SKL 3 | Elasticity attenuation | Ntev - lub sij hawm vibration, siab - zaus load | Nruab nrab | Clamping quab yuam poob Ntau dua lossis sib npaug li 20%, clip deformation | Hloov cov ntaub ntawv sib xyaw txhua 3 xyoos; txo kev vibration nrog shock absorbers | Elasticity tester, deformation ntsuas | Rail loosening, nce suab nrov |
| SKL 12 | Multiaxial qaug zog tsis ua haujlwm | Siab - nrawm nrawm nrawm nrawm | Siab | Kev co txawv txav, lub voj voog qaug zog Ntau dua lossis sib npaug li 5 lab | Txais W-hom optimized cross-section; semi-kev xeem qaug zog txhua xyoo | Vibration analyzer, qaug zog tester | Gauge poob, muaj peev xwm derailment txaus ntshai |
| SKL 13 | Overstretching deformation | Axle load >30t, kev teeb tsa tsis raug | Nruab nrab | Clip elongation >2mm, tsis sib npaug zog faib | nruj me ntsis tswj qag load; siv lub zog torque- tswj kev teeb tsa | Calipers, force distribution tester | Txo fastening stability, taug qab kev sib haum xeeb |
| SKL 15 | Lub tes tsho-clip haum tsis ua haujlwm | Ua ntej-lub tes tsho xoob xoob xoob, misalignment | Nruab nrab | Clip misalignment Ntau dua lossis sib npaug rau 1.5mm, kev hloov pauv hloov pauv | Txhua xyoo lub tes tsho nruj nruj; siab -precision alignment thaum lub sij hawm installation | Alignment gauge, qhov sib txawv meter | Taug qab qhov tseeb poob, hnav tsis sib xws |
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Cim npe nrov: Tuam Tshoj steel railroad skl clips manufacturers, lwm tus neeg, Hoobkas
