Opis
Tehnički parametri
Karakteristike termičke stabilnosti i kompenzacije dimenzija
| Model br. | Koeficijent termičke ekspanzije (10⁻⁶/ stepen) | Raspon radne temperature (stepeni) | Promjena dimenzija pri ekstremnoj temperaturi (mm) | Otpornost na termički zamor (ciklusi) | Prednost prilagođavanja temperaturi | Zadržavanje mjerača na ekstremnim temperaturama | Termička obrada materijala |
|---|---|---|---|---|---|---|---|
| E-T1609 | 11.8 | -40 ~ +80 | Manje ili jednako 0,8 (na -40 stepeni), Manje ili jednako 0,6 (na +80 stepenu) | Veće ili jednako 2.500.000 | Stabilna elastičnost u širokom rasponu temperature | ±0,5 mm | Ugašen-ublažen + ublažavanje stresa |
| E-T1809 | 11.5 | -45 ~ +85 | <=0.7 (at -45℃), <=0.5 (at +85℃) | >=3,000,000 | Low thermal deformation for heavy-load lines | ±0.4mm | |
| E-T2009 | 11.2 | -50 ~ +90 | <=0.6 (at -50℃), <=0.4 (at +90℃) | >=3,500,000 | Extreme temp resistance for high-speed rail | ±0.3mm | Nitriding + tempering |
| E-T2055 | 11.6 | -40 ~ +85 | <=0.7 (at -40℃), <=0.5 (at +85℃) | >=3,200,000 | ±0.4mm | ||
| E-T1813 | 11.7 | -35 ~ +75 | <=0.9 (at -35℃), <=0.6 (at +75℃) | >=2,800,000 | Cost-effective thermal stability for regional lines | ±0.6mm | Conventional quenched-tempered |
| Model No. | |||||||
|---|---|---|---|---|---|---|---|
| E-C1609 | Rail shoulder (ductile iron: support); Rail pad (EVA: vibration buffer); Insulator (nylon 66: signal insulation) | Buffers vibration + ensures insulation | 8-10 (rail pad), 12-15 (insulator) | ||||
| E-C1809 | Rail shoulder (cast steel: heavy-load support); Rail pad (rubber: shock absorption); Insulator (composite: corrosion resistance) | Enhances load-bearing + reduces noise | 10-12 (rail pad), 15-18 (insulator) | ||||
| E-C2009 | High-strength rail shoulder, silicone pad, reinforced insulator | Maintains precision + withstands high speed | 12-15 (rail pad), 18-20 (insulator) | High-speed fastener system | |||
| E-C2055 | Quick-fit rail shoulder, damping pad, anti-interference insulator | Rail shoulder (forged steel: quick assembly); Rail pad (damping rubber: noise reduction); Insulator (special polymer: anti-signal drift) | Facilitates rapid installation + multi-directional adjustment | 9-11 (rail pad), 14-16 (insulator) | |||
| E-C1817 | Standard rail shoulder, weather-resistant pad, basic insulator | Rail shoulder (cast iron: cost-effective); Rail pad (weather-resistant EPDM: long service life); Insulator (nylon: basic insulation) | Balances performance + cost | 7-9 (rail pad), 10-12 (insulator) |
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