I kēia manawa, nui nā ʻano o nā mīkina lima kūʻokoʻa ma ka mākeke.He maikaʻi ka maikaʻi o nā mīkina lima ʻoki ʻoki?ʻO wai ka mea maʻalahi ʻaʻole e luhi?Pehea e koho ai e pale aku i ke koho hewa?
ʻO kekahi mau mīkina lima ʻoki ʻoki ma ka mākeke i paʻi ʻia ka huaʻōlelo "CE" ma ka ʻaoʻao hope.'O ka mana'o o "CE" kekahi 'ano palapala?
ʻO ka māka "CE" kahi palapala palekana, i manaʻo ʻia he visa passport no nā mea hana e wehe a komo i ka mākeke kūʻai ʻEulopa.ʻO CE ke ʻano o ka hui ʻEulopa (CONFORMITE EUROPEENNE).Ma mua, ʻo CE ka manaʻo o ka maʻamau ʻEulopa, no laila ma kahi o ka en standard no nā mīkina lima ʻoki ʻoki, he aha nā kikoʻī ʻē aʻe e pono e hahai?
Pono nā mīkina lima palekana no ka pale ʻana i ka ʻeha ʻenehana me EN 388, ʻo ka mana hou loa ka helu helu 2016, a ʻo ka maʻamau ʻAmelika ANSI/ISEA 105, ʻo 2016 ka mana hou loa.
Ma kēia mau kiko'īʻelua, heʻokoʻa ka'ōlelo o ke kiʻekiʻe o ke kū'ēʻana.
ʻO nā mīkina lima ʻoki ʻoki ʻia i hōʻoia ʻia e en standard e loaʻa kahi ʻano pale nui me nā huaʻōlelo "EN 388" ma luna.ʻO nā huahelu 4 a i ʻole 6 o ka ʻikepili a me nā leka Pelekane ma lalo o ke kumu pale nui.Inā he 6-helu helu a me ka ʻōlelo Pelekania, hōʻike ia ua hoʻohana ʻia ka EN 388:2016 kikoʻī hou, a inā he 4-helu, hōʻike ia ua hoʻohana ʻia ka kikoʻī kahiko 2003.
ʻO nā huahelu 4 mua he ʻano like, ʻo ia ka "kūʻai kūʻokoʻa", "kū kūʻē ʻoki", "resilience", a me "kūʻai kūʻai".ʻO ka nui o ka ʻikepili, ʻoi aku ka maikaʻi o nā hiʻohiʻona.
ʻO ka lima o ka leka Pelekane e hōʻike ana i ka "ʻoki kū'ē", akā, heʻokoʻa ke kūlana ho'āʻo mai ke kūlana ho'āʻo o kaʻikepiliʻelua, a heʻokoʻa hoʻi keʻano o ka hōʻikeʻana i ka pae kū'ēʻokiʻoki, e weheweheʻia ma hope.
ʻO ke ono o ka leka Pelekane e hōʻike ana i ka "impact resistance", i hōʻike ʻia e nā leka Pelekane.Eia naʻe, e ʻike ʻia ka helu ʻeono i ka wā e hoʻokō ʻia ai ka hoʻāʻo kūʻē hopena.Inā ʻaʻole i hoʻokō ʻia, e loaʻa mau nā helu 5.
ʻOiai ua hoʻohana ʻia ka mana 2016 o ka en standard ma mua o ʻehā mau makahiki, aia nō ka nui o nā mana kahiko o nā mīkina lima ma ka mākeke.ʻO nā mīkina lima kūʻokoʻa i hōʻoia ʻia e nā mea hoʻohana hou a me nā mea kahiko, he mau mīkina lima kūpono ia, akā makemake nui ʻia e koho i nā mīkina lima ʻoki ʻoki me ka ʻikepili 6-helu a me nā leka Pelekane e hōʻike i nā ʻano o nā mīkina lima.
Me ka hiki ʻana mai o ka nui o nā mea hou, pono e hiki ke hoʻokaʻawale iā lākou me ka maikaʻi e hōʻike i ke kū kūʻē o nā mīkina lima.Ma ke ʻano hoʻohālikelike hou, ʻaʻohe ʻokoʻa ma waena o A1-A3 a me ka kumu 1-3 kumu, akā hoʻohālikelike ʻia ʻo A4-A9 me ka 4-5 kumu, a hoʻohana ʻia nā pae 6 e puʻunaue i nā pae kumu ʻelua.ʻO ke kūpaʻa ʻoki e lawe i kahi wehewehe kikoʻī a me ka ʻōlelo.
Ma ka kikoʻī ANSI, ʻaʻole wale ka pae o ka hōʻike, akā hoʻomaikaʻi ʻia nā kūlana hoʻāʻo.Ma mua, ua hoʻohana ʻia ka maʻamau ASTM F1790-05 no ka hoʻāʻo ʻana, ka mea i ʻae i ka hoʻāʻo ʻana i nā mea hana TDM-100 (hōʻike hōʻike i kapa ʻia ʻo TDM TEST) a i ʻole nā lako CPPT (hōʻike hōʻike i kapa ʻia ʻo COUP TEST).I kēia manawa ua hoʻohana ʻia ʻo ASTM F2992-15, a ʻae ʻia ʻo TDM wale nō.Hana ʻo TEST i ka hoʻāʻo.
He aha ka ʻokoʻa ma waena o TDM TEST a me COUP TEST?
Hoʻohana ʻo COUP TEST i kahi pahi pōʻai me ke kaomi hana o 5 Copernicus e hoʻohuli i ka ʻoki ʻana i ka laser ma luna o ka mea mīkina lima, ʻoiai ʻo TDM TEST e hoʻohana i ke poʻo ʻokiʻoki e kaomi i ka mea mīkina lima ma kahi kaomi hana ʻokoʻa, hoʻi a hoʻi i ka wikiwiki o 2.5 mm/s.ʻoki laser
ʻOiai ʻo ka maʻamau EN 388 hou e koi ai i ka hoʻohana ʻana i ka COUP TEST a me TDM TEST ʻelua mau hōʻike hoʻāʻo, akā ma lalo o ka COUP TEST, inā he kiʻekiʻe kiʻekiʻe anti-laser cutting raw material, e lilo paha ka circular blade i blunt, inā ʻoki laser. Ma hope o 60 laps, lilo ka piko o ka mea hana ma hope o ka helu ʻana, a koi ʻia ka TDM TEST.
Pono e hoʻomaopopo ʻia inā e hoʻokō ʻia ʻo TDM TEST no kēia mīkina lima pale ʻoki laser maikaʻi loa, a laila hiki ke kākau ʻia ka lua o ke kumu hōʻoia me "X".I kēia manawa, hōʻike wale ʻia ke kūʻē ʻoki ʻia e ka leka Pelekane ma ka wahi ʻelima..
Inā ʻaʻole ia no nā mīkina lima kūʻokoʻa maikaʻi loa, ʻaʻole hiki i nā mea maka o nā mīkina lima ke pōpō i ke poʻo ʻoki o ka COUP TEST.I kēia manawa, hiki ke kāpae ʻia ka TDM TEST, a kau ʻia kahi "X" ma ke kūlana ʻelima o ke kumu hōʻoia.
No nā mīkina lima ʻoki ʻole me ka hana maikaʻi loa, ʻaʻole i hoʻokō ʻia ka TDM TEST a i ʻole ka hoʻāʻo ʻana i ka hopena.↑ ʻO ka mea maka o nā mīkina lima kūʻokoʻa me ka hana maikaʻi loa.Ua hoʻokō ʻia ka TDM TEST, akā ʻaʻole i hoʻokō ʻia ka COUP TEST a me nā hoʻāʻo kūʻē i ka hopena.
Ka manawa hoʻouna: Nov-24-2021