Ars -4 inAPC -4sta dva proizvoda železniških posnetkov v ruskem železniškem sistemu, ki imata pomembne razlike v izbiri materiala, konstrukcijskem oblikovanju in lastnostih zmogljivosti .
The ARS-4 clip is manufactured from 60Si2CrVA special alloy steel and undergoes a triple heat treatment process (quenching + cryogenic + tempering), specifically enhancing its low-temperature performance down to -60℃. In contrast, the APC-4 uses 50CrVA standard spring steel with conventional heat Zdravljenje, primerno za temperature med -40 stopnjo do +50 stopinje .
Strukturno ima ARS -4 asimetrično zasnovo dvojne roke z debelino koničaste roke za optimizirano porazdelitev napetosti, medtem ko APC -4 sprejme simetrično, enotno debelo zasnovo za preprostost . APC -4.
Ključne primerjave uspešnosti vključujejo:
- Sila vpenjanja:Ars -4 (12-14 kn) rahlo presega APC -4 (10-12 kn)
- Korozijska odpornost:ARS -4 uporablja nano-prevleko (1, 000- urni odpor soli) vs . apc -4 s standardno galvanizacijo (500- uri upor)
- Hitrost namestitve:APC -4 standardizirani vmesnik omogoča 15% hitrejšo namestitev kot ARS -4
The ARS-4 is designed for heavy-haul lines (30+ ton axle loads) and extreme cold regions like Siberia, while the APC-4 suits mixed passenger-freight lines in temperate zones, particularly in European Russia. Cost-wise, the APC-4 is ~20% cheaper, making it preferable for Proračunski proračuni .
Oba sponka se razvijata s pametno tehnologijo, vendar ARS -4 vodi v integraciji senzorja, ki omogoča spremljanje sile v realnem času . izbor mora upoštevati zahteve, okoljske pogoje in stroške življenjskega cikla .
Gnee Railis deeply involved in the field of railway fastener manufacturing, specializing in the production of various types of rail fastener systems and supporting components. The factory has a modern production line and a strict quality control system, and its products have passed a number of international certifications. With mature process technology and rich project experience, we can provide customers with fastener products that meet the standards of various countries and provide comprehensive technical support Storitve . Naši izdelki se široko uporabljajo pri domačih in tujih železniških gradbenih projektih in so si pridobili zaupanje strank s stabilno kakovostjo .