1. Yuav ua li cas "asymmetric" clip profiles txhim kho ruaj khov nyob rau hauv ntse nkhaus (vojvoog<300m)?
Asymmetric clips siv 30-40% ntau yuam kev rau sab hauv kev tsheb nqaj hlau flange, kev tawm tsam centrifugal uas thawb cov ciav hlau sab nraud. Symmetric clips yuav tso cai rau kev khiav tsheb ciav hlau hauv cov kab ntse ntse, nce kev pheej hmoo ua rau muaj kev pheej hmoo ntau.
2. Dab tsi loj npaum li cas ntau ntawm cov clips yog haum rau 43kg / m ntsia hlau, thiab vim li cas?
43kg / m rails siv clips 120-140mm ntev thiab 10-12mm dav. Qhov loj me no tshuav clamping quab yuam (18-22 kn) nrog cov khoom siv ua tau zoo, tsis txhob muaj qhov hnyav ntau thaum muaj kev nyab xeeb.
3. Ua li cas "ua ntej" {- txhawj xeeb "clip muaj kev tswj hwm muaj kev sib tw tau ntev dua li tsis yog - kev nyuaj siab?
Pre-stressed clips are factory-tensioned to 80% of their yield strength, reducing creep (slow deformation) under load. They retain >90% ntawm thawj qhov nro tom qab 10 xyoo, piv rau 60-70% rau tsis {4 4} {5} {ntxhov siab clips.
4. What makes "non-conductive" clip models (glass-reinforced polymer) essential for signaling tracks?
Tsis -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} electr្ electrាage eakage between ntawm cov nqaj hlau thiab pw tsaug zog, ua kom pom tseeb cov kev sib tw. CLIPS hlau tuaj yeem luv- Circuit Court cim, ua rau pom cov tsheb ciav hlau tsis txaus.
5. Yuav ua li cas clip ceg txheem sib nrug (nrug sib nrug ntawm ob txhais ceg) cuam tshuam kev tsheb ciav hlau?
Clips nrog nqaim ceg sib nrug (30-40mm) muab kev tswj ib sab ntawm sab nraud, tswj kev tsheb ciav hlau nyob rau hauv high- ceev kab. Dav hlau dav (50-60mm) tso cai rau cov tsheb ciav hlau me, haum rau qis- ceev kab nrog ntau thermal kev hloov pauv.