Uturindantoki two gukingira inganda hamwe na gants zo kurinda umurimo byoherezwa mu Burayi ibipimo ngenderwaho n'uburyo

Amaboko agira uruhare runini mugikorwa cyo gutanga umusaruro. Nyamara, amaboko nayo ni ibice bikomeretsa byoroshye, bingana na 25% byumubare w’abakomeretse mu nganda. Umuriro, ubushyuhe bwinshi, amashanyarazi, imiti, ingaruka, gukata, gukuramo, no kwandura byose bishobora kwangiza amaboko. Ibikomere bya mashini nkingaruka no kugabanuka bikunze kugaragara, ariko gukomeretsa amashanyarazi no gukomeretsa imirasire birakomeye kandi bishobora gutera ubumuga cyangwa no gupfa. Kugira ngo amaboko y'abakozi adakomereka mu gihe cy'akazi, uruhare rwa gants zo kurinda ni ngombwa cyane.

Kurinda gants zo kugenzura ibipimo ngenderwaho

Muri Werurwe 2020, Umuryango w’ubumwe bw’ibihugu by’i Burayi washyize ahagaragara urwego rushya:EN ISO 21420: 2019Ibisabwa muri rusange hamwe nuburyo bwo gupima uturindantoki turinda. Abakora uturindantoki turinda bagomba kwemeza ko ibikoresho bikoreshwa mu gukora ibicuruzwa byabo bitagira ingaruka ku buzima bwabakora. Ibipimo bishya bya EN ISO 21420 bisimbuza EN 420 bisanzwe. Hiyongereyeho, EN 388 nimwe mubipimo byuburayi kuburinzi bwo kurinda inganda. Komite y’Uburayi ishinzwe ubuziranenge (CEN) yemeje verisiyo ya EN388: 2003 ku ya 2 Nyakanga 2003. EN388: 2016 yasohotse mu Gushyingo 2016, isimbuza EN388: 2003, naho inyongera EN388: 2016 + A1: 2018 ivugururwa muri 2018.
Ibipimo bifitanye isano na gants zo kurinda:

EN388: 2016 Ibipimo byubukanishi bwa gants zo gukingira
EN ISO 21420: 2019 Ibisabwa muri rusange nuburyo bwo gupima uturindantoki turinda
EN 407 Igipimo cyumuriro nubushyuhe bwo kwihanganira ubushyuhe
EN 374 Ibisabwa kugirango imiti irinde kwinjirira
EN 511 Ibipimo ngenderwaho kubutaka bukonje n'ubushyuhe buke
EN 455 Uturindantoki two gukingira ingaruka no kugabanya uburinzi

Gants zo gukingirauburyo bwo kugenzura

Mu rwego rwo kurinda umutekano w’abaguzi no kwirinda igihombo ku bacuruzi batewe no kwibutsa bitewe n’ibibazo by’ibicuruzwa, uturindantoki twose two kurinda twoherezwa mu bihugu by’Uburayi bigomba gutsinda ubugenzuzi bukurikira:
1. Kwipimisha kumikorere yimashini
EN388: 2016 Ikirangantego Ibisobanuro

Gants zo gukingira
Urwego Urwego1 Urwego2 Urwego3 Urwego4
Wambare impinduramatwara 100 rpm 500pm 2000pm 8000pm
Fata ibikoresho by'imikindo ya gants hanyuma uyambare hamwe na sandpaper munsi yumuvuduko uhamye. Kubara umubare wimpinduramatwara kugeza umwobo ugaragara mubintu byambaye. Ukurikije imbonerahamwe ikurikira, urwego rwo kurwanya kwambara rugaragazwa numubare uri hagati ya 1 na 4. Iyo ari hejuru, niko birwanya kwambara.

1.1 Kurwanya Abrasion

1.2Icyuma gikata Kurwanya-Coupe
Urwego Urwego1 Urwego2 Urwego3 Urwego4 Urwego5
Coupe Kurwanya ibipimo byerekana agaciro 1.2 2.5 5.0 10.0 20.0
Mu kwimura uruziga ruzengurutse inyuma n'inyuma mu buryo butambitse hejuru y'intangarugero ya gants, umubare w'ibyuma bizunguruka byandikwa uko icyuma cyinjira mu cyitegererezo. Koresha icyuma kimwe kugirango ugerageze umubare waciwe unyuze muri canvas isanzwe mbere na nyuma yikizamini. Gereranya urwego rwo kwambara rwicyuma mugihe cyicyitegererezo na canvas kugirango umenye urwego rwaciwe nurugero. Imikorere yo kurwanya kugabanuka igabanijwe murwego 1-5, kuva 1-5 kugereranya.
1.3 Kurwanya amarira
Urwego Urwego1 Urwego2 Urwego3 Urwego4
Kurira amariraN 10 25 50 75
Ibikoresho biri mumikindo ya gants bikururwa hifashishijwe igikoresho cyogosha, kandi urwego rwo kurwanya amarira yibicuruzwa rusuzumwa no kubara imbaraga zisabwa kugirango ushwanyagurike, ugereranywa numubare uri hagati ya 1 na 4. Uko imbaraga zingana, ibyiza birwanya amarira. (Urebye ibiranga ibikoresho by'imyenda, ikizamini cyamarira kirimo ibizamini bya transvers na longitudinal ibizamini byintambara.)
1.4 Kurwanya igihe
Urwego Urwego1 Urwego2 Urwego3 Urwego4
Kurwanya gucumitaN 20 60 100 150
Koresha urushinge rusanzwe kugirango utobore ibikoresho by'imikindo ya gants, hanyuma ubare imbaraga zikoreshwa mu kuyitobora kugirango umenye urwego rwo guhangana n’ibicuruzwa, bigereranywa n’umubare uri hagati ya 1 na 4. Iyo agaciro k’ingufu nini, niko gutobora ari byiza. kurwanywa.
1.5Gabanya Kurwanya - ISO 13997 Ikizamini cya TDM
Urwego Urwego A. Urwego B. Urwego C. Urwego D. Urwego E. Urwego F.
TMDN 2 5 10 15 22 30

Ikizamini cyo guca TDM gikoresha icyuma kugirango ugabanye ibikoresho by'imikindo ku muvuduko uhoraho. Ipima uburebure bwurugendo rwicyuma iyo igabanije icyitegererezo munsi yimizigo itandukanye. Ikoresha imibare isobanutse neza kugirango ibare (ahahanamye) kugirango ibone imbaraga zigomba gukoreshwa kugirango icyuma kigende 20mm. Kata icyitegererezo.
Iki kizamini nikintu gishya cyongewe muri verisiyo ya EN388: 2016. Urwego rwibisubizo rugaragazwa nka AF, na F nurwego rwo hejuru. Ugereranije na EN 388: 2003 ikizamini cya coupe, ikizamini cya TDM kirashobora gutanga ibisobanuro nyabyo byerekana imikorere yo kugabanya ibikorwa.

5.6 Kurwanya ingaruka (EN 13594)

Inyuguti ya gatandatu yerekana kurinda ingaruka, nikizamini kidahinduka. Niba uturindantoki twageragejwe kurinda ingaruka, aya makuru yatanzwe ninyuguti P nkikimenyetso cya gatandatu nicyanyuma. Hatariho P, gants nta kurinda ingaruka.

Gants zo gukingira

2. Kugenzura isuraya gants yo gukingira
-Izina ry'abakora
- Uturindantoki n'ubunini
- Ikimenyetso cyemeza CE
- EN igishushanyo mbonera kiranga
Ibimenyetso bigomba kuguma bisomeka mubuzima bwose bwa gants
3. Gants zo gukingirakugenzura ibicuruzwa
- Izina na aderesi yuwabikoze cyangwa uyihagarariye
- Uturindantoki n'ubunini
- Ikimenyetso cya CE
- Nibigenewe porogaramu / imikoreshereze y'urwego, urugero "kubibazo bike gusa"
- Niba uturindantoki dutanga gusa uburinzi ahantu runaka h'ukuboko, ibi bigomba kuvugwa, urugero "kurinda imikindo gusa"
4. Gants zo gukingira zizana amabwiriza cyangwa imfashanyigisho
- Izina na aderesi yuwabikoze cyangwa uyihagarariye
- Izina rya gants
- Ingano iboneka
- Ikimenyetso cya CE
- Amabwiriza yo kwita no kubika
- Amabwiriza n'imbibi zo gukoresha
- Urutonde rwibintu bya allergique muri gants
- Urutonde rwibintu byose muri gants ziboneka ubisabwe
- Izina na aderesi byurwego rwemeza ibicuruzwa
- Ibipimo fatizo
5. Ibisabwa kugirango hatagira ingarukaya gants yo gukingira
- Uturindantoki tugomba gutanga uburinzi ntarengwa;
- Niba hari udukingirizo kuri gants, imikorere ya gants ntigomba kugabanuka;
- agaciro ka pH kagomba kuba hagati ya 3.5 na 9.5;
- Ibirimo bya Chromium (VI) bigomba kuba munsi y agaciro kerekana (<3ppm);
- Uturindantoki twa reberi karemano tugomba gupimwa kuri poroteyine zishobora gukururwa kugira ngo zidatera ingaruka ziterwa na allergique ku wambaye;
- Niba amabwiriza yo gukora isuku yatanzwe, urwego rwimikorere ntirugomba kugabanuka na nyuma yumubare ntarengwa wo gukaraba.

Kwambara uturindantoki turinda mugihe ukora

Ibipimo bya EN 388: 2016 birashobora gufasha abakozi kumenya uturindantoki dufite urwego rukwiye rwo kurinda ingaruka ziterwa nubukorikori aho bakorera. Kurugero, abubatsi barashobora guhura ningaruka zo kwambara no kurira kandi bakeneye guhitamo uturindantoki turwanya kwambara cyane, mugihe abakozi batunganya ibyuma bakeneye kwirinda kwirinda gukomeretsa ibikoresho byo gukata cyangwa gushushanya ku mpande zicyuma, bisaba guhitamo uturindantoki hamwe urwego rwo hejuru rwo kugabanya kurwanya. Gants.


Igihe cyo kohereza: Werurwe-16-2024

Saba Icyitegererezo

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