ʻO ka pôpeku pōkole pilikino pilikino no nā keiki - Pu Nā Pūkana
He aha kaʻokoʻa ma waena o ka pu a me ka rubber:
1. Nā kumuwaiwai likeʻole
ʻO nā lāʻau lapaʻau lāʻau i hanaʻia e nā'ōpala; Ua hanaʻiaʻo Pu i nā pāʻani pāʻani o Synthetic.
2.
Nui - Nā hanana kiʻi paʻi kiʻi e wehewehe i ka hoʻohanaʻana o nā hīnaʻi i hanaʻia, eʻae wale i nā poʻe pāʻani i nā mea maikaʻi o kēlā me kēia lā.
3.ʻO ka manaʻo likeʻole o ka hoʻohanaʻana
ʻO nā lāʻau Sghber i loaʻa ka paʻakikī; Ua hanaʻia nā kiʻi Fatballs i kaʻili synthetic, eʻoluʻolu loa i nā'ōlelo a ka elasticity a me ka manaʻo.
4. Nā kumukūʻai likeʻole
ʻO nā mea pāʻani backballs e pili ana a kūpono hoʻi i nā keiki a me nāʻoliʻoli; ʻO nā kiʻi Fatballs e pili ana i nā kumukūʻai kūpono a kūpono no nā mea hoʻomaka a me nā mea pāʻani a me ke aloha.
5
ʻO nā pūpū pahu pahu i loaʻa i ka elasticity ikaika aʻaʻole paʻakikī i ka wā i hōʻinoʻia,ʻaʻole i hōʻinoʻia ko lākou mau papa lole (maʻaneʻi ʻO nā fasballsʻo Pu i ka elasticity pololei a paʻakikī loa keʻano o ka wā i hoʻopili pihaʻia ai, a me ke poʻo i nā'ōpū a maloʻo loa.
Loaʻa iā Photos Pôpeku Popo Ands backback pôpeku.
ʻO ka paleʻana o ka pale lole o ka pôpeku o ka putball ka nui o nā mea i lilo i nā manawa o nā manawa maʻamau maʻamau. Uaʻoi aku ka nui o ka waiwai ma ke ola maoli a he aloha aloha. ʻO ka hana ma nāʻano āpau e kokoke kokoke ana aʻoi aku paha ma mua o kaʻili maoli.
ʻO kaʻili o kaʻili e pili ana i kaʻili o ka microfiber. ʻO ka inoa piha o kaʻili o Microfiberʻiliʻo "MicroFiber Reinforced Hick". He mea maikaʻi loa ia i ke kāʻeiʻana,ʻoi aku ka hanu maikaʻi loa a me kaʻehaʻeha, he palupalu aʻoluʻolu hoʻi, ua aʻoʻia no ka palekana o ke Aupuni.
Ua loaʻaʻo Rubber basketball kiʻekiʻe elasticity a me nā modulus haʻahaʻa haʻahaʻa. ʻO ka maʻamau ka mea e elingation nui loa ma waena o 1 a me 9.8MPPA. Hiki i ka Ellingation ke kiʻekiʻe e like me ka 1000%. Ke hōʻike nei ia i nā hiʻohiʻona hou a hiki ke hoʻohanaʻia ma kahi ākea ākea o nā hōʻailona (- elastic i loko o 50 a 150 ℃).
Ka viscoolasticty o kahi basketball. He kino stocber he kino viscoolastic. Ma muli o ke ola o nā pūʻali ma waena o nā macromolecules, ua hoʻopilikiaʻia nā'ōpala ma nā pūʻali koa o waho. I ka wā e kū ai ka deformation, ua pilikiaʻia e nā kūlana e like me ka manawa a me ka mahana, a me ka hōʻikeʻana i ka hoʻomaha hoʻomahaʻana a me ka crep
Nā kiko'ī huahana:No. 7 poepoe, ka pōpō pāʻani pāʻani o nā kāne
Helu 6 poepoe,ʻO ka pōkā match maʻamau
No.
ʻAʻole 4ʻO ka pōpō pāʻani pēpē pēpē
Nā wahi hoʻohana
Akā, no ke aha e koho ai i kahi pōpō pôpeku pilikino i hoʻokaʻawaleʻia mai nā mea kī? ʻO ka pane e moe ai i loko o konaʻano kūʻokoʻa o ka hana a me ka hana. Uaʻikeʻiaʻo Pu no kona paleʻana e komo a me ka waimaka, e hōʻoia ana i kēia pāʻani i nā koi a me ka pāʻani hoʻokūkū hoʻokūkū. Eia kekahi,ʻo ia no ka palekana o ke kiʻiʻana. ʻO kēia mau hiʻohiʻona e hana ai i kā mākouʻelua kālekaʻelua.ʻAʻole wale nā mea pāʻani hāmeʻa akā he hoa hana i hilinaʻiʻia no ka huakaʻi hele a kāu keiki. Ma waho o kāna mau pōmaikaʻi hana, hāʻawi mākou i kā mākou stollball i kahi paʻi pilikino. ʻO ke keʻokeʻo keʻokeʻo a me nā kalaʻulaʻulaʻaʻole wale ka maka o ka maka - hopu; Hoʻonui lākou i ka ikehu a me ka makemakeʻole, e hōʻeuʻeu i nā poʻe'ōpio'ōpio e hāʻawi i kā lākou maikaʻi loa ma kaʻaha. Eia kekahi,ʻo ke koho e hana pilikino i kēia pōkō pôpeku i hana ia no kekahi mea pāʻani i alohaʻia no nā mea pāʻani'ōpio e hoʻomanaʻo mau ana i ka haʻuki. Ināʻo ia no nā hoʻomaʻamaʻa hoʻomaʻamaʻaʻana, e pāʻani ana i ka pākaukau, a iʻole he makana noʻonoʻo,ʻo ka mikina pôpeku i hoʻolālāʻia e hoʻoikaika ai, a me ka hope.