I ka honua kūikawā kūikawā o kēia lā, ʻo ka Bulletproof plate (a i ʻole bulletproof tile) e mahalo nui ʻia e ka poʻe, akā ma ka mākeke o ka pā palaka he lehulehu, nui loa ka ʻokoʻa o ka hana, e like me ka mea, ka hana a me nā pā palaka maʻamau e hiki ke māhele ʻia. i loko o ʻekolu mau ʻāpana, ʻo ia hoʻi ka pā pōkā kila, ka pā pale pōkā polyethylene PE a me ka pā palaka seramika, ʻekolu mau ʻano o ka pā pōkā i kēlā me kēia me nā mea maikaʻi a me nā hemahema.E koho i ka pā pale pōkā, pono e kālele i nā ʻano ʻekolu o ke kaumaha, ke kumu kūʻai a me ka hiki ke pale ʻia (ʻo ia hoʻi ka pae pale pōkā), i kēia lā mai kēia mau ʻano ʻekolu o nā ʻano ʻekolu o ka nānā ʻana a me ka hoʻohālikelike.
1. Paʻa pōkā kila
Ua hoʻohana ʻia ka pā pōkā kila mai ke Kaua Honua II a ua lanakila ʻo ia ma ka mākeke pale pōkā i nā makahiki i hala.Akā, ma hope o ka hoʻomohala ʻana o ka polyethylene PE bulletproof plate a me ka ceramic bulletproof plate, ua hoʻololi mālie ʻia ka pā kila kila.Hoʻohana mau ʻia lākou i kēia lā, akā ma nā helu liʻiliʻi.
Ke hoʻohālikelike ʻia me ka pā pōkā hou, ua maʻalahi ka haki ʻana o ka pā kila kila ma hope o ke kī ʻia ʻana, kahi e hōʻeha ai ke kino o ke kanaka.Ke hoʻohālikelikeʻia me nā mea'ē aʻeʻelua,ʻoi aku ke kaumaha o ka pāpale kila me ka pae like o ka pale, hoʻopau i ka ikehu a hoʻemi i ka maʻalahi o ka mea hoʻohana.
ʻOiai ke kumukūʻai haʻahaʻa haʻahaʻa loa o ka pā kila kila i loko o nā mea hoʻokomo ʻekolu, akā ma ke ʻano holoʻokoʻa, ʻaʻole ia i ʻōlelo ʻia e like me ke koho mua.
2. Polyethylene PE pale pōkā
ʻO ka Polyethylene PE kahi ʻano hou o nā mea thermoplastic.Hana ʻia ka polyethylene PE bulletproof plate ma ka hoʻopaʻa ʻana i nā fibers polyethylene kaumaha kiʻekiʻe kiʻekiʻe unidirectional ma luna o kahi papa polyethylene kiʻekiʻe.Ua ʻoki ʻia i loko o ke ʻano, waiho ʻia i loko o kahi moʻo, a hoʻopaʻa ʻia ma lalo o ke kiʻekiʻe o ka wela a me ke kaomi e loaʻa ai kahi pā kila ikaika."Pili" ka polyethylene i ka pōkā ma ka hoʻoheheʻe ʻana i ka polyethylene ma muli o ke kuʻi ʻana ma muli o ka ʻōwili ʻana o ka poka.Ke pau ka hoʻololi ʻana, ʻaʻohe wela i hana ʻia, a maloʻo ka polyethylene a paʻakikī hou.
ʻO ka maikaʻi o ka polyethylene PE bulletproof plate ma kahi o 1 a 1.5kg, ʻoi aku ka māmā ma mua o ka pā kila a me ka pā palaka seramika.Eia nō naʻe, ma muli o nā palena o ke kaʻina hana o kēia manawa, hiki i ka pā PE maʻemaʻe ke hoʻokō i ka pae kiʻekiʻe o ka palekana o NIJ III, ʻaʻole hiki ke pale aku i nā pōkā pana a me nā pōkā ikaika loa, a me ke kumukūʻai kiʻekiʻe o ka polyethylene PE, ʻo kona kumu kūʻai pinepine ʻo 200. % i ka 300% ʻoi aku ka pipiʻi ma mua o ka pā palaka seramika, ʻaʻole ia he koho maikaʻi.
3. Paʻa pōkā poʻokela seramika
Hiki i nā mea hoʻokomo seramika ke hoʻohana i nā ʻano mea like ʻole, ʻoi aku ka maʻamau o ka alumina, silicon carbide a me boron carbide.ʻO nā seramika ka pōkā ma muli o ko lākou kiʻekiʻe kikoʻī kikoʻī, ikaika, a me ka inertness kemika i nā kaiapuni he nui.ʻOi aku ka maikaʻi ma mua o ka metala no ka mea e hana nā mea metala i ka hoʻololi ʻana i ka plastic a hoʻopaʻa i ka ikehu i ka wā e pale aku ai i ka hopena o ke poʻo kaua, ʻoiai ʻaʻole hiki i ka ceramic ke hana i ka hoʻoheheʻe plastik a paʻa a haki paha ke poʻo ma muli o kona ikaika kiʻekiʻe a paʻakikī.ʻO ka pōkā pōkā a me ka ikaika kiʻekiʻe modulus fiber composite plate bulletproof layer, i ka wā e hui ai ka projectile kiʻekiʻe a me ka papa ceramic, ka ʻāpana ceramic a i ʻole ka māwae a hiki i ka hopena i ke kikowaena a puni e hoʻopau i ka hapa nui o ka ikehu o ka. kino projectile, a laila ke kiʻekiʻe modulus fiber composite plate e hoʻopau hou i ke koena o ka ikehu o ke kino projectile.No laila, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā seramika kiʻekiʻe i nā ʻōnaehana pale kaua a ua lilo ia i mea pale pale i hoʻohana nui ʻia no ka pale kino kino, nā kaʻa, nā mokulele a me nā mea hana ʻē aʻe.
ʻO ka hemahema o ka pā seramika ma hope o ka pā ʻana, ʻaʻole hiki i ka hopena hopena ke pale hou i ka pōkā.Akā i kēia manawa ua ʻoi aku ka māmā a me ka ikaika o ka pā seramika ma mua, hiki i kekahi mau mea hana ke hana i kona kaumaha kokoke i ka pā PE, a ma o ka hoʻohana ʻana i nā mea like ʻole hiki ke hoʻokō i ke kaumaha, ke kumu kūʻai a me nā koi ʻē aʻe.
Ma ka nui like me ka pae like o ka pale ʻana, ʻoi aku ka māmā o ka pā palaka seramika ma mua o ka pā kila, a ʻoi aku ke kumukūʻai ma mua o ka pā polyethylene PE a ʻoi aku ka lahilahi o ka mānoanoa.
Ma keʻano laulā, he maʻalahi a haʻahaʻa ke kumukūʻai o ka pā kila kila, akā nui ke kaumaha, a maʻalahi hoʻi e hōʻino i ka lua i ka mea hoʻohana;ʻOiai ʻo ka polyethylene PE bulletproof plate he māmā, akā ʻilihune ka hiki ke pale ʻole, a he pipiʻi ke kumukūʻai;Ma ka hoʻohālikelike ʻana, ʻaʻole wale ka maikaʻi māmā, ke kumu kūʻai haʻahaʻa, a me ka hiki ke pale pōkā;ʻOi aku ka maikaʻi o ka hana o ka silicon carbide ceramic bulletproof plate ma luna o ka pā alumina, ʻo ia ka koho maikaʻi loa o ka pā pale.
Ka manawa hoʻouna: Sep-26-2022