Nui nā ʻano o nā mīkina lima kūpaʻa ʻoki ma ka mākeke. He maikaʻi anei ka maikaʻi o nā mīkina lima kūʻokoʻa, ʻaʻole maʻalahi ke ʻaʻahu, a pehea e koho ai e pale aku i ka koho hewa?
Ua paʻi ʻia ka huaʻōlelo "CE" ma ke kua i kekahi mau mīkina lima ʻoki ʻoki ʻia ma ka mākeke. ʻO ka "CE" ke ʻano o kekahi ʻano palapala hōʻoia?
ʻO ka māka "CE" kahi palapala hōʻoia palekana, i manaʻo ʻia he passport no nā mea hana e wehe a komo i ka mākeke ʻEulopa. ʻO CE ke ʻano o ka hui ʻana o ʻEulopa (European Conformity). ʻO CE ka manaʻo o ka maʻamau ʻEulopa, no laila ma waho o ka hahai ʻana i ka maʻamau en, he aha nā ʻano pono e hahai ai nā mīkina lima ʻoki?
ʻO nā mīkina lima pale no ka pale ʻana i ka pōʻino mechanical e hoʻokō nui i ka en standard EN 388, ʻo ka mana hou ka mana 2016, a ʻo ka maʻamau ʻAmelika ANSI/ISEA 105, ʻo ka mana hou loa ʻo 2016.
Ma nā kikoʻī ʻelua, ʻokoʻa nā ʻano hōʻike no ka pae kūʻē oki.
ʻO nā mīkina lima kūpaʻa ʻoki i hōʻoia ʻia e ka en standard e loaʻa kahi ʻano pale nui me ka huaʻōlelo "EN 388" ma luna. He 4 a i ʻole 6 mau huahelu o ka ʻikepili a me nā leka Pelekane ma lalo o ke ʻano 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 ʻōlelo kikoʻī kahiko 2003.
Ua like nā manaʻo o nā huahelu mua 4, ʻo ia ka "abrasion resistance", "cut resistance", "resilience", a me "puncture resistance". ʻO ka nui o ka ʻikepili, ʻoi aku ka maikaʻi o nā hiʻohiʻona.
Hōʻike pū ka leka Pelekane ʻelima i ka "ʻoki kū'ē", akā ʻokoʻa ka maʻamau hoʻāʻo mai ka helu ʻelua, a ʻokoʻa hoʻi ke ʻano o ka hōʻike ʻana i ke kiʻekiʻe kūʻē ʻoki, e wehewehe ʻia ma hope.
ʻO ke ono o ka leka Pelekane e hōʻike ana i ka "impact resistance", i hōʻike pū ʻia e nā leka Pelekane. Akā e ʻike ʻia ka helu ʻeono inā e hoʻokō ʻia ka hopena hopena, a inā ʻaʻole i hoʻokō ʻia, aia 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 ʻokiʻoki i hōʻoia ʻia e nā mea hoʻohana hou a me nā mea kahiko, he mau mīkina lima kūpono ia, akā ʻoi aku ka maikaʻi o ke kūʻai ʻana i nā mīkina lima ʻoki ʻia me nā huahelu 6 a me nā leka e hōʻike i nā ʻano o ka mīkina lima.
Me ka hiki ʻana mai o ka nui o nā mea hou, pono e hiki ke hoʻokaʻawale maʻalahi e hōʻike i ke kū kūʻē ʻana o nā mīkina lima. Ma ke ʻano papa helu hou, ʻaʻohe ʻokoʻa ma waena o A1-A3 a me ka 1-3 kumu, akā ua hoʻohālikelike ʻia ʻo A4-A9 me ka 4-5 kumu, a ua māhele ʻia nā papa ʻelua i 6 mau māka, hiki ke hoʻohana ʻia. no nā mīkina lima. ʻO ke kūpaʻa ʻoki e lawe i kahi ʻōlelo hoʻohālikelike pae kikoʻī.
Ma ka kikoʻī ANSI, ʻaʻole i hoʻonui ʻia ke ʻano hōʻike o ka pae, akā ʻo ka maʻamau hoʻāʻo. Ma mua, ua hoʻohana ka hōʻike i ka maʻamau ASTM F1790-05, ka mea i ʻae i ka hoʻāʻo ʻana i nā mea hana TDM-100 (kapa ʻia ka maʻamau hōʻike TDM TEST) a i ʻole nā mea hana CPPT (kapa ʻia ka maʻamau hōʻike COUP TEST). I kēia manawa, hoʻohana ʻo ia i ka maʻamau ASTM F2992-15, ka mea e ʻae wale i ka hoʻohana ʻana o TDM TEST i ka hoʻāʻo ʻana.
✬He aha ka ʻokoʻa ma waena o TDM TEST a me COUP TEST?
Hoʻohana ʻo COUP TEST i kahi pahi pōʻai me ke kaomi o 5 Copernicus e huli a ʻoki i ka mea mīkina lima, ʻoiai ʻo TDM TEST e hoʻohana ana i ke poʻo pahi e kaomi i ka mea mīkina lima ma nā ʻokoʻa like ʻole, e pānaʻi ana i ka wikiwiki o 2.5 mm/s ʻoki laser.
ʻOiai ʻo ka en standard EN 388 hou e koi i ʻelua mau hōʻike hoʻāʻo, COUP TEST a me TDM TEST, hiki ke hoʻohana ʻia, akā ma lalo o ka COUP TEST, inā he mea anti-laser cutting raw mea maikaʻi loa, e lilo paha ka ʻōpala pōʻai. Inā ʻoki ka laser Ma hope o 60 mau ʻūhā, ua helu ʻia e lilo ke poʻo ʻokiʻoki i blunt, a pono ʻo TDM TEST.
Pono e hoʻomaopopo ʻia inā ua hoʻokō ʻia kēia mīkina lima anti-laser kiʻekiʻe i ka TDM TEST, a laila hiki ke kākau ʻia "X" ma ka helu ʻelua o ke kumu hōʻoia. I kēia manawa, hōʻike wale ʻia ke kūʻē ʻoki ʻia e ka leka Pelekane ʻelima.
Inā ʻaʻole ia no nā mīkina lima kūʻokoʻa maikaʻi loa, a laila ʻaʻole hiki i ka mea mīkina lima ke hoʻopololei i ke poʻo ʻokiʻoki o COUP TEST. I kēia manawa, hiki ke haʻalele ʻia ka TDM TEST, a ua hōʻike ʻia ka helu ʻelima o ke kumu hōʻoia e "X".
ʻAʻole i hoʻāʻo ʻia nā mea maka no nā mīkina lima ʻoki ʻoki maikaʻi ʻole no ka TDM TEST a i ʻole ka hopena hopena. ↑ ʻO nā mea maka o nā mīkina lima ʻoki kūʻokoʻa maikaʻi loa, ua hoʻokō ʻia ka TDM TEST, COUP TEST a ʻaʻole i hoʻokō ʻia ka hoʻāʻo ʻana i ka hopena.
Ka manawa hoʻouna: Dec-07-2022