Omakalabha abaningi bathi banelensi engu-1/1/1/2 noma 1/1/1/1- ngakho-ke ake sibone ukuthi lokho kusho ukuthini ngempela, nokuthi ungakanani umehluko ongenziwa inombolo engu-1 kusigqoko sakho sokushisela. ukubonakala.
Ngenkathi uhlobo ngalunye lwesigqoko sokuzivikela luzoba nobuchwepheshe obuhlukile, izilinganiso zisamele into efanayo. Bheka ukuqhathanisa kwesithombe ngezansi kwesilinganiso se-TynoWeld TRUE COLOR 1/1/1/1 uma kuqhathaniswa namanye amabhrendi - umehluko impela?
Noma ubani oke waba nelensi yesigqoko sokuzivikela ezenza mnyama engu-1/1/1/2 noma ngaphansi uzoqaphela ngokushesha umehluko ekucaceni lapho ezama umakalabha onelensi engu-1/1/1/1 enombala wangempela. Kodwa ungakanani umehluko ongenziwa inombolo engu-1? Iqiniso liwukuthi, kungaba nzima kakhulu ukuthi sikubonise esithombeni - kungenye yalezo zinto okudingeka uzame ukuze uzibone.
Uyini umbala weqiniso?
Ubuchwepheshe belensi yombala weqiniso bukunikeza umbala ongokoqobo ngenkathi ushisela. Azisekho izindawo eziluhlaza ezinombala obuthakathaka obuthaka.UMBALA WEQINISO
I-European Standards Commission ithuthukise isilinganiso se-EN379 sokuzenza kube mnyama amakhatriji wokushisela njengendlela yokulinganisa ikhwalithi yokucaca kokubona kumalensi okuzifihla okuzenzakalelayo. Ukuze ufaneleke ukuthola isilinganiso se-EN379, ilensi eyenza kube mnyama ngokuzenzekelayo iyahlolwa futhi ilinganiselwe ezigabeni ezi-4: Isigaba sokubona, Ukusabalalisa kwesigaba sokukhanya, Ukwehluka kwesigaba sokudlulisa okukhanyayo, kanye nokuncika kwe-Engeli ekilasini lokudluliswa okukhanyayo. Isigaba ngasinye silinganiselwe esikalini soku-1 kuya ku-3, kanti u-1 uhamba phambili (ophelele) futhi u-3 ubi kakhulu.
Isigaba sokubona (ukunemba kombono) 3/X/X/X
Uyazi ukuthi into ehlanekezelwe ingabheka kanjani emanzini? Yilokho okushiwo yileli klasi. Ikala izinga lokuhlanekezela uma ubheka ilensi yesigqoko sokuzivikela, okuthi 3 kufane nokubuka emanzini anyakazayo, futhi oku-1 kuseduze nokuhlanekezela okuyiziro - kuphelele kakhulu.
Ukusatshalaliswa kwesigaba esikhanyayo X/3/X/X
Uma ubheka ilensi amahora amaningi ngesikhathi, ukuklwebha okuncane kakhulu noma i-chip ingaba nomthelela omkhulu. Lesi sigaba silinganisela ilensi nganoma yikuphi ukungapheleli kokukhiqiza. Noma iyiphi i-helmet enezinga eliphezulu ingalindelwa ukuthi ibe nesilinganiso esingu-1, okusho ukuthi ayinakho ukungcola futhi icace ngokukhethekile.
Ukwehluka kwesigaba sokudlulisa okukhanyayo (izindawo ezikhanyayo noma ezimnyama ngaphakathi kwelensi) X/X/3/X
Omakalabha abazenza mnyama bavame ukunikeza ukulungiswa komthunzi phakathi kokungu-#4 - #13, kanti okungu-#9 kuba ubuncane bokushisela. Lesi sigaba sikala ukuvumelana komthunzi ezindaweni ezahlukene zelensi. Ngokuyisisekelo ufuna umthunzi ube nezinga elilinganayo ukusuka phezulu kuye phansi, kwesobunxele kuya kwesokudla. Ileveli 1 izoletha umthunzi olinganayo kuyo yonke ilensi, lapho oku-2 noma oku-3 kuzoba nokuhluka ezindaweni ezihlukene kumalensi, okungenzeka kushiye ezinye izindawo zikhanya kakhulu noma zimnyama kakhulu.
Ukuncika kwe-engeli ekudluliseni okukhanyayo X/X/X/3
Lesi sigaba silinganisela ilensi ngekhono lalo lokunikeza ileveli yomthunzi engaguquki uma ibukwa nge-engeli (ngoba asishiseli nje izinto eziphambi kwethu ngqo). Ngakho-ke lesi silinganiso sibaluleke kakhulu kunoma ubani oshisela lezo zindawo okunzima ukufinyelela kuzo. Ihlola ukubuka okucacile ngaphandle kokunwebeka, izindawo ezimnyama, ukufiphala, noma izinkinga ngokubuka izinto nge-engeli. Isilinganiso esingu-1 sisho ukuthi umthunzi uhlala unjalo noma ngabe i-engeli yokubuka.
Isikhathi sokuthumela: Sep-18-2021