Bilang manunan elastic component na rail fastening system, saray international railway elastic clips et estandardisa ed apatiran manunan dimension: materyales, performance, testing, tan aplikasyon. Say inkalapagan a balangkas et mangipaparungtal na istruktura na "saray estandarte ya aawaten ed interon mundo ya mangidaulo, saray estandarte ed rehyon ya mangiiter na detalye, tan saray estandarte ed bansa ya onaadapta ed nanduruman situasyon." Say manunan kimey da et say pangiregula ed desinyo, produksyon, panagsubok, tan pangusar na saray elastic clip, pian naseguro so pansasalat, kaligenan, tan inkadukey ed nanduruman bansa tan linya na riles, ya mansaklaw ed nanduruman senaryo na riles kaiba lay conventional, heavy-haul, tan high-speed rail. Diad kaplesan, saray estandarte na international railway elastic clip et naapag ed taloran kategorya: saray estandarte ya aawaten ed interon mundo, saray estandarte ya nankakasakey ed rehyon, tan saray estandarte ya espisipiko ed saray manunan bansa. Sarayan estandarte et mankokompleto ed balang sakey, balang sakey et walaan na dilin pokus, ya mankakasakey a manporma na kompleton sistema na estandarte na internasyonal.
1. Saray estandarte ya misiglaotan ed International Organization for Standardization (ISO)
1. Saray estandarte ya misiglaotan ed International Organization for Standardization (ISO)
Say manunan pokus et say panagsukimat ed materyales na elastic strips tan panagsukimat ed sistema na fastener, ya saya so basiyan na sankamundoan a produksyon tan panagsukimat na elastic strip. Manunan kaiba so:
- ISO 22074 series: "Railway Applications-Tracks-Fastening System Test Methods" so mamalinew ed saray proseso na panagsukimat tan estandarte na panangukom parad saray manunan indikasyon a singa say presyon na clip, inka-stiffness na lift, fatigue life, tan performance na insulation. Saya so manunan inkalapagan ya detalye parad panag-verify na performance na clip.
- ISO 5948: "Spring Steel Testing Standard" so mangiiter na kemikal a komposisyon, mekanikal iran kablian, metallographic structure tan arum niran kakaukolanen na spring steel ya uusaren parad spring bars, tan mangiiter na nankakasakey ya estandarte parad panagpili na materyales na spring bars.
Deskripsion na saray produkto
2. Saray matukoy ya estandarte na International Union of Railways (UIC) ya Espisipikon adesinyo parad saray kabiangan na riles, sarayan estandarte et mas makatulong ed saray aktual ya pankaukolan na riles tan manserbin manunan basiyan parad kooperasyon na internasyonal iran riles. Kaiba ed saratan so: - UIC 860 series: "General Technical Conditions for Rail Fasteners", ya mansaklaw ed saray prinsipyo na desinyo, dimensional tolerances, surface treatment, tan saray kakaukolanen ed pangipuesto na elastic clips, tan mamalinew ed saray kakaukolanen ed pankakasakey na elastic clips tan rails tan iron pads, tan onaplika ed nanduruman internasyonal iran linya na riles {4} Say UIC 712-3: "Specification for Fatigue Testing of Rail Fasteners" et akasentro ed paraan na fatigue life testing parad saray elastic clips, ya kaukolan ya saray elastic clips et anggapoy bitak odino pakaandi da ed silong na espisipikon cyclic loads pian naseguro so inkamapanmatalkan na operasyon.
3. European standards (EN)
Saray riles ed saray bansa ed Europa et mankokonektaan a maong tan walaan na atagey ya estandarte na inkapara. Saray manunan estandarte et mipara ed pangagamil o pangipino ed saray internasyonal ya estandarte tan onaplika ed saray bansa ed Europa tan saray bansan mangaawat na saray klase na riles ed Europa. Manunan kaiba so:
- EN 13481 series: "Railway Applications-Tracks-Performance Requirements for Fastener Systems" so manunan estandarte parad saray European clips tan naapag ed taloran parte: Part 1 (saray inkalapagan a kakaukolanen), Part 2 (ballasted track fasteners, ya mamapalinew ed saray kaslakan ya uusaren ya indicator na performance a singa say Clip tan Clip Part 3 (ballastless track fasteners, matukoy parad high-speed rail tan heavy-duty lines).
- Supporting standards: German DIN standard (DIN 17221 "Spring Steel Specification", DIN EN 13481, mipara ed European standard), British BS standard (BS EN 13481, mipara ed European standard), ya lalon mamaaligwas ed proseso na produksyon tan saray detalye na panagsukimat.
4.North American Standard Lapud saray riles na Amerika tan Canada so manunan kabiangan, mibagay itan ed saray katangian na linya na ambelat iran karga tan angkakabaleg iran karga ed ehe ed North America. Saray estandarte et akasentro ed inkapraktikal tan inkadukey. Manunan kaiba so: - AREMA standards (American Railway Engineering and Maintenance Association): Say Kapitulo 3 ya "Track Structure" na "Railway Engineering Manual" et mangipapalinew ed buckling pressure, fatigue life, tan saray kakaukolanen ed materyales na saray elastic bar. Say AISI 6150 spring steel so kaslakan ya uusaren, tan ibabaga ton say buckling pressure na saray elastic bars et nepeg ya onabot ed 10-15kN, tan say fatigue life et nepeg ya ag-onkulang ed 3×106 times. - ASTM standards: ASTM A232 "Spring Steel" tan ETM Say Method" et mangiiter na teknikal a suporta parad spring material testing tan performance testing, tan uusaren iratan a kaiba iray estandarte na AREMA. ### 3. Manunan bansa-espisipikon estandarte (inadapta ed nasyonal iran kondisyon, nikadkaduman kabiangan) Kada bansa et mankokombina na dilin katangian na operasyon na riles (singa say maples a riles, heavy-duty axle load, klase na riles) tan manggagawa na dilin estandarte to base ed saray estandarte tan rehyonal iran estandarte tan teknikal iran kakaukolanen pian napalinew so saray detalye na saray kaslakan ya uusaren ya elastic bar ed bansa pian naseguro ya nasumpal to ray pankaukolan na saray linya to.
5. German standard (Vossloh system supporting) Base ed German Vossloh fastener system, sakey ya eksklusibon elastic strip standard so ginawa, ya walay snap pressure grading to, ya matukoy ed saray linya na riles ed saray bansa ed Europa tan dakel a bansa ed interon mundo: - Manunan estandarte: EN 1008 (Sp, Stepring), DScification Specification 17221, ipalinew iray teknikal a kakaukolanen parad SKL series spring bars (SKL 12/15/18), a ditan et say SKL 15 spring bars et walaan na buckle pressure ya 15kN, matukoy parad UIC60 rails, tan sikara so sankalaknaban ya uusaren. 6. British Standard (Pandro) ya onsusuporta ed sistema na British Pandrol ambelat tan maples ya pankaukolan ed pangipaalagey. Say manunan estandarte et BS EN 13481. Saray nitampok ya clips et kaiba so PR series (atagey ya buckling pressure, matukoy parad ambelat iran riles), Fast Clip system (pre-assembled clips, onsusuportad mechanized installation), tan Nabla clips (blade-, ya espisipikon adesinyo parad backing plates).
7. Arum ya estandarte na bansa/rehiyon - Japan: JIS E 1115 "Track Fastener Standard", ya walaan na E-type clip series, ya matukoy parad saray narrow gauge tan Shinkansen high-speed rail lines na Japan, ya akasentro ed anlemew tan elastic ya adaptasyon - "Technical Conditions for Railway Fasteners", ya inadapta ed Russian broad gauge lines, et mamalinew ed materyal, kabaleg tan anti-na kakaukolanen ed anti-corrosion na saray elastic strips, tan mipara ed saray Russian standard rails tan iron backing plates. - Australia: AS 1085.14 "Track Fastener", ya inadapta ed Australian - riles, et walaan na mas atagey iran kakaukolanen ed bilay na kapagaan tan resistensya na corrosion na saray elastic bar.
8. Chinese Standards (TB/T Series)
Diad pangiyadapta ed nanduruman pankaukolan na saray tradisyonal, atagey-peles, tan ambelat-riles na China, sakey a kompleton elastic rail standard system so aporma, a say manunan kabiangan to et:
- TB/T 3065 series: Railway Fastener Springs (lastest version TB/T 3065-2020), ya mansaklaw ed saray kaslakan ya uusaren ya spring a singa say Type I, Type II, tan Type III, tan mangibabagan say puersa na panag-apit, panagbiahe na spring, tan saray nakaukolan a materyales parad nanduruman spring (kaslakan et 60ASin tan 20A Sir asero).
- TB/T 3395.3-2015: Espisyal ya estandarte parad high-speed rail elastic clips, ya mangiiter na mas atagey iran kakaukolanen parad inka-elastiko, fatigue life tan insulation performance na ballastless track elastic clips, tan matukoy parad high-speed rail lines ya walaan na 300 ed tagey.
Diad praktis, dakel a proyekto ed riles so mangiiter na prayuridad ed saray estandarte na UIC tan EN pian naseguro so pankakasakey ed nanduruman ketegan. Saray estandarte na bansa so mangiiter na kaaruman a giya parad espisipikon kondisyon na operasyon. Diad inkalapagan, say elastic clip standardization et mangilaktip ed panagpili na materyales, desinyo na istruktura, tan performance na kapagaan, ya mangiiter na malet a pundasyon parad maligen tan napanmatalkan iran operasyon na riles ed interon mundo.
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