Kugeza ubu, hari ubwoko bwinshi bwa gants zidashobora kwihanganira isoko.Ubwiza bwa gants zidashobora gukata ni bwiza?Ninde utoroshye gushira?Nigute wahitamo kwirinda guhitamo nabi?
Uturindantoki tumwe na tumwe twirinda ku isoko dufite ijambo "CE" ryanditse kuruhande.“CE” isobanura ubwoko runaka bw'icyemezo?
Ikimenyetso cya "CE" nicyemezo cyumutekano, gifatwa nka viza ya pasiporo kubakora kugirango bafungure kandi binjire kumasoko yuburayi.CE bisobanura ubumwe bwi Burayi (CONFORMITE EUROPEENNE).Ubusanzwe CE yari igisobanuro cyibipimo byu Burayi, none usibye en standard ya gants idashobora kwihanganira, ni ibihe bindi bisobanuro bigomba gukurikizwa?
Uturindantoki two kurinda umutekano kugirango twirinde gukomeretsa ibikoresho bigomba gukurikiza EN 388, verisiyo iheruka ni nimero ya verisiyo ya 2016, hamwe na ANSI / ISEA 105 yo muri Amerika, verisiyo iheruka nayo ni 2016.
Muri ibi bisobanuro byombi, imvugo yurwego rwo guca ukubiri iratandukanye.
Uturindantoki twirinda gukata kugenzurwa na en standard izaba ifite ingabo nini ifite amagambo “EN 388 ″ hejuru.Imibare 4 cyangwa 6 yamakuru ninyuguti zicyongereza hepfo yuburyo bunini bwikingira.Niba ari imibare 6 ninyuguti zicyongereza, byerekana ko ibisobanuro bishya bya EN 388: 2016 byakoreshejwe, kandi niba ari imibare 4, byerekana ko ibisobanuro byakera 2003 byakoreshejwe.
Imibare 4 ibanza ifite ibisobanuro bimwe, aribyo "kwambara birwanya", "guca intege", "kwihangana", no "gucumita".Ninini yamakuru, nibyiza biranga.
Inyuguti ya gatanu yicyongereza nayo yerekana "gukata kurwanya", ariko igipimo cyikizamini gitandukanye nigipimo cyibizamini byamakuru ya kabiri, kandi uburyo bwo kwerekana urwego rwo guhangana rwaciwe nabwo buratandukanye, buzasobanurwa muburyo burambuye nyuma.
Inyuguti ya gatandatu yicyongereza yerekana "resistance resistance", nayo igaragazwa ninyuguti zicyongereza.Nyamara, imibare ya gatandatu izagaragara gusa mugihe ikizamini cyo kurwanya ingaruka cyakozwe.Niba bidakozwe, hazajya habaho imibare 5.
Nubwo verisiyo ya en ya 2016 yakoreshejwe mumyaka irenga ine, haracyari verisiyo nyinshi za gants ku isoko.Uturindantoki twirinda gukata kugenzurwa nabakoresha bashya kandi bashaje bose ni uturindantoki twujuje ibyangombwa, ariko birasabwa cyane guhitamo uturindantoki twirinda gukata hamwe nimibare 6 hamwe ninyuguti zicyongereza kugirango werekane ibiranga uturindantoki.
Hamwe no kuza kwinshi mubikoresho bishya, birakenewe ko ubasha kubitondekanya neza kugirango werekane kugabanuka kwa gants.Muburyo bushya bwo gutondeka, nta tandukaniro riri hagati ya A1-A3 numwimerere 1-3 shingiro, ariko A4-A9 ugereranije numwimerere 4-5, naho urwego 6 rukoreshwa mukugabanya urwego rwambere.Gukata birwanya gukora ibisobanuro birambuye no gutondeka.
Mubisobanuro bya ANSI, ntabwo urwego rwimvugo gusa, ahubwo nibipimo bizamurwa.Ubusanzwe, igipimo cya ASTM F1790-05 cyakoreshejwe mugupima, cyemereraga kwipimisha kubikoresho bya TDM-100 (igipimo cyibizamini bita TDM TEST) cyangwa ibikoresho bya CPPT (igipimo cyibizamini cyitwa COUP TEST).Noneho ASTM F2992-15 irakoreshwa, kandi biremewe TDM gusa.IKIZAMINI gikora ibizamini.
Ni irihe tandukaniro riri hagati yikizamini cya TDM na COUP?
IKIZAMINI CY'IGIKOMBE gikoresha icyuma kizunguruka gifite umuvuduko wakazi wa 5 Copernic kugirango uhindure lazeri ku bikoresho bya gants, mugihe TDM TEST ikoresha umutwe wo gukata kugirango ukande ku bikoresho bya gants ku gitutu gitandukanye nakazi, inyuma n'inyuma ku gipimo cya 2.5 mm / s.gukata laser
Nubwo igipimo gishya cya EN 388 gisaba gukoresha ikizamini cya COUP na TDM Ikizamini cyibipimo bibiri, ariko munsi ya COUP TEST, niba ari imikorere-ikomeye yo kurwanya-laser ikata ibikoresho fatizo, icyuma kizenguruka gishobora guhinduka, niba gukata laser Nyuma yincuro 60, igikoresho cyibikoresho gihinduka nyuma yo kubara, kandi IKIZAMINI cya TDM ni itegeko.
Twabibutsa ko niba TDM IKIZAMINI gikozwe kuriyi ntoki nziza yo gukata lazeri, noneho umwanya wa kabiri wo kugenzura urashobora kwandikwa hamwe na “X”.Muri iki gihe, kurwanya gukata byerekanwa gusa ninyuguti yicyongereza kumwanya wa gatanu..
Niba atari kubutaka bwiza bwo gukata, ntibishoboka ko ibikoresho fatizo bya gants bizahindura imitwe yo gukata ikizamini cya COUP.Muri iki gihe, IKIZAMINI cya TDM gishobora kuvaho, kandi "X" igashyirwa kumwanya wa gatanu wuburyo bwo kugenzura.
Kubidakata udukariso hamwe nibikorwa byiza, ntabwo ikizamini cya TDM cyangwa ikizamini cyo kurwanya ingaruka cyakozwe.Material Ibikoresho fatizo bya gants idashobora kwihanganira imikorere myiza.IKIZAMINI cya TDM cyarakozwe, ariko IKIZAMINI CY'IGIKOMBE hamwe n'ibizamini byo kurwanya ingaruka ntibyakozwe.
Igihe cyo kohereza: Ugushyingo-24-2021