Sassan Roba
bayanai na asali
Waɗannan faifan layin dogo masu bin ƙa'ida sune sassan roba na asali da aka sanya tsakanin ƙafafun layin dogo da farantin tushe, waɗanda ke da alhakin shaƙar tasirin layin dogo da ƙafa, rage watsa girgiza da kuma guje wa lalacewar ƙarfe tsakanin saman hulɗa. An yi su ne galibi da kayan aiki guda uku da aka keɓance waɗanda suka dace da buƙatun aikace-aikace daban-daban: robar EPDM don layin jigilar kaya mai nauyi da na masu tafiya, polyurethane mai zafi (TPU) don layin dogo mai sauri 300km/h+, da robar nitrile mai ƙarfi don layin jigilar kaya mai nauyi na axle 40t na Arewacin Amurka kamar yadda ƙayyadaddun bayanai na AREMA Babi na 5 suka buƙata. Aikin babban aikin ya cika buƙatun ƙa'idodin yanki gaba ɗaya: 25% ~ 70% ƙimar shaƙar tasiri mai daidaitawa, ƙasa da 10% na lalacewar matsi na dindindin bayan zagayowar kaya miliyan 10, kewayon zafin jiki na aiki daga -40℃ zuwa 70℃, da juriyar tsufa na UV na awanni 500+ don layukan buɗewa. Sun dace sosai da tsarin ɗaurewa na yau da kullun gami da tsarin Pandrol Fastclip, jerin Vossloh SKL da tsarin farantin ɗaure AREMA, tare da kauri, tauri da yanayin saman da za a iya gyarawa don dacewa da bayanan layin dogo daban-daban da buƙatun daidaitawar ma'auni. An haɗa kowane rukuni tare da rahotannin gwaji na kayan aiki da takaddun shaida na bin ƙa'idodi don cika buƙatun amincewa da aikin layin dogo na gida, kuma ana samun nau'ikan da aka keɓance masu ƙarancin danshi don layukan sufuri na birni masu saurin amsawa ga hayaniya don rage watsa girgiza zuwa yankunan da ke kewaye da har zuwa 15dB.
DOWEL NA ROBA, KUDIN DOGON EVA, Sassan Roba, FARASHIN JAGORAN KUSUFA



