Iyo EN ISO 20471 chiyero chimwe chinhu icho vazhinji vedu tingave takasangana nazvo tisinganzwisise zvizere zvazvinoreva kana kuti nei zvichikosha. Kana wakamboona mumwe munhu akapfeka bhachi rine ruvara rwakajeka paanenge achishanda mumugwagwa, pedyo nemotokari, kana mumamiriro ezvinhu asina chiedza, pane mukana mukuru wekuti zvipfeko zvake zvinonamatira kune uyu mupimo unokosha. Asi chii chaizvo chinonzi EN ISO 20471, uye nei yakakosha kune chengetedzo? Ngatinyure mukati uye tiongorore zvese zvaunoda kuziva nezve iyi yakakosha chiyero.
Chii chinonzi EN ISO 20471?
EN ISO 20471 chiyero chepasirese chinotsanangura zvinodikanwa zvekupfeka zvinoonekwa zvakanyanya, kunyanya kune vashandi vanoda kuonekwa munzvimbo dzine njodzi. Yakagadzirirwa kuti ive nechokwadi chekuti vashandi vanoonekwa munzvimbo dzine chiedza chakaderera, senge husiku, kana mumamiriro ezvinhu apo pane kufamba kwakawanda kana kusaoneka zvakanaka. Funga nezvayo seprotocol yekuchengetedza wadhiropu yako - sekukosha kwemabhande ezvigaro pakuchengetedza motokari, EN ISO 20471-inopindirana zvipfeko yakakosha pakuchengetedza kubasa.
Kukosha Kwekuonekwa
Chinangwa chikuru cheEN ISO 20471 chiyero ndechekusimudzira kuoneka. Kana wakamboshanda pedyo nemotokari, mufekitari, kana kuti panzvimbo yokuvaka, unoziva kukosha kwazvakaita kuti uonekwe zvakajeka nevamwe. Zvipfeko zvinooneka zvakanyanya zvinovimbisa kuti vashandi havangoonekwi chete, asi kuti vanoonekwa kubva kure uye mumamiriro ese ezvinhu-kungave masikati, husiku, kana mukati memhute. Mumaindasitiri mazhinji, kuoneka kwakakodzera kunogona kuve musiyano pakati pehupenyu nerufu.
EN ISO 20471 Inoshanda Sei?
Saka, EN ISO 20471 inoshanda sei? Zvose zvinouya kune kugadzirwa uye zvinhu zvezvipfeko. Iyo chiyero inodonongodza zvinodiwa zvezvinhu zvinoratidzira, mavara efluorescent, uye madhizaini anowedzera kuoneka. Semuyenzaniso, EN ISO 20471-inopindirana zvipfeko zvinowanzo sanganisira mitsara inopenya inobatsira vashandi kuti vamire vakatarisana nenharaunda, kunyanya munzvimbo dzine chiedza chakaderera.
Zvipfeko zvakakamurwa mumakirasi akasiyana zvichienderana nehuwandu hwekuonekwa hwakapihwa. Kirasi 1 inopa kuoneka kushoma, nepo Kirasi 3 ichipa mwero wepamusoro wekuonekwa, uyo unowanzo kudiwa kune vashandi vanoiswa munzvimbo dzine njodzi huru semigwagwa mikuru.
Izvo Zvikamu zveKupfeka-Kuonekwa Kwepamusoro
Zvipfeko zvinotaridzika zvakanyanya zvinowanzobatanidza musanganiswa wefluorescentzvinhu uyeretroreflectivezvinhu. Mavara efluorescent—akadai seorenji, yeyero, kana kuti girini—anoshandiswa nokuti anooneka masikati machena uye muchiedza chakaderera. Retroreflective materials, kune rumwe rutivi, inoratidzira chiedza kumashure kwayo, iyo inonyanya kubatsira usiku kana mumamiriro ezvinhu asina kujeka apo magetsi emotokari kana marambi emumugwagwa anogona kuita kuti anopfeka aonekwe ari kure.
Matanho ekuonekwa mu EN ISO 20471
TS EN ISO 20471 zvipfeko zvinotaridzika zvakanyanya muzvikamu zvitatu zvichienderana nezvinodiwa zvekuonekwa:
Kirasi 1: Hudiki nhanho yekuonekwa, inowanzo shandiswa kune yakaderera-njodzi nharaunda, senge matura kana fekitori pasi. Iri kirasi rakakodzera kune vashandi vasina kuratidzwa kune yakakwirira-kumhanya traffic kana kufamba mota.
Kirasi 2: Yakagadzirirwa nzvimbo dzine njodzi yepakati, sevashandi vepadivi pemugwagwa kana vashandi vekutakura. Inopa kuvharika kwakawanda uye kuoneka kupfuura Kirasi 1.
Kirasi 3: Chiyero chepamusoro chekuonekwa. Izvi zvinodikanwa kune vashandi vari munzvimbo dzine njodzi huru, senge nzvimbo dzekuvaka migwagwa kana vanopindura emergency vanoda kuonekwa kubva kure, kunyangwe munzvimbo dzakasvibira.
Ndiani Anoda EN ISO 20471?
Unogona kunge uchishamisika, "EN ISO 20471 ndeye vanhu vanoshanda mumigwagwa kana nzvimbo dzekuvaka chete?" Kunyange zvazvo vashandi ava vari pakati pemapoka ari pachena zvikuru anobatsirwa nezvipfeko zvinooneka zvikuru, mwero wacho unoshanda kumunhu upi noupi anoshanda mumamiriro ezvinhu anogona kuva nengozi. Izvi zvinosanganisira:
•Vatongi vemotokari
•Vashandi vekuvaka
•Vashandi ve emergency
•Vashandi vepaAirport
•Delivery vatyairi
Chero ani anoshanda munzvimbo dzavanoda kuonekwa zvakajeka nevamwe, kunyanya mota, anogona kubatsirwa nekupfeka EN ISO 20471-inoenderana giya.
EN ISO 20471 vs. Mamwe Maitiro Ekuchengetedza
Nepo EN ISO 20471 ichizivikanwa zvakanyanya, kune mamwe mazinga ekuchengetedza uye kuoneka munzvimbo yebasa. Semuenzaniso, ANSI/ISEA 107 chiyero chakafanana chinoshandiswa muUnited States. Aya mazinga anogona kusiyana zvishoma maererano nekutsanangurwa, asi chinangwa chinoramba chiri chimwe chete: kuchengetedza vashandi kubva mutsaona uye kuvandudza kuoneka kwavo mumamiriro ezvinhu ane ngozi. Musiyano wakakosha uri mumitemo yedunhu uye maindasitiri chaiwo chiyero chinoshanda kune.
Basa reRuvara muGear-Kuonekwa Kwepamusoro
Kana zvasvika pazvipfeko zvinooneka zvakakwirira, ruvara runopfuura kungoita fashoni. Mavara efluorescent—akadai seorenji, eyero, uye girini—anonyatsosarudzwa nokuti anooneka zvikuru mukati mezuva. Aya mavara akaratidzirwa nesainzi kuti anoonekwa masikati machena, kunyangwe akakomberedzwa nemamwe mavara.
Mukupesana ne,retroreflective materialsanowanzo sirivha kana grey asi akagadzirirwa kuratidza chiedza kumashure kwachiri, kunatsiridza kuonekwa murima. Kana zvabatanidzwa, zvinhu zviviri izvi zvinogadzira chiratidzo chine simba chekuona chinobatsira kuchengetedza vashandi munzvimbo dzakasiyana siyana.
Nguva yekutumira: Jan-02-2025
