Rare Earth of Tungsten and Molybdenum ma nā Pāʻani 'Olumepika Tokyo

ʻO ka 'Olumepika Tokyo i hoʻokuʻu ʻia i hoʻokahi makahiki ma muli o ke ahulau coronavirus, ua mālama ʻia ma Iulai 23,2021. No nā mea pāʻani Kina, ua hāʻawi nui nā mea hana Kina.e pili ana i ka hapalua o nā lako pāʻani i hana ʻia e nā mea hana Kina.

1. Poʻo kolepa

ʻO Tungsten alloy me ka umekaumaha kikoʻī kiʻekiʻe ka mea i makemake ʻia no ka counterweight o ke poʻo kolepa kiʻekiʻe, no ka mea hiki iā ia ke hoʻohaʻahaʻa i ke kikowaena o ka umekaumaha a hoʻomaikaʻi i ke koena o ka lāʻau, ʻo ia ka mea e pono ai ka hoʻokele maikaʻi ʻana i ke kuhikuhi a me ka mamao. , Loaʻa ka tungsten alloy i ka maikaʻi o ka pale ʻana i ka corrosion, ka pale ʻana o ka oxidation a pēlā aku, a hiki ke hoʻoikaika i ka waiwai paʻa o nā huahana.

2. Racket Tennis

Hana ʻia ka papa pāʻani Tennis racket counterweight mai ke kaiapuni a me nā mea ʻawaʻawa ʻole tungsten alloy, i hoʻokomo ʻia ma ka lihi o ka racket tennis e hoʻololi i ke kaulike, hiki ke hoʻomaikaʻi i ka paʻi pololei a me ka wikiwiki a me ka ikaika.

3. Kakaka a me ka pua

I mea e hōʻoia ai i ka paʻa a me ka palekana i ka wā o ka lele ʻana, pono e liʻiliʻi ke kūʻē ʻana o ka pua i ka lewa a nāwaliwali ke komo ʻana. -aloha, akā, loaʻa nō hoʻi ke kiʻekiʻe kiʻekiʻe.

Ma waho aʻe o nā mea haʻuki ma luna, ua hoʻohana ʻia ka mea tungsten i nā kū basketball, barbell, alakaʻi kinipōpō, leo kani, a me nā mea haʻuki ʻē aʻe a me nā mea uila ma nā pāʻani 'Olumepika Tokyo. hoʻohui a haʻihaʻi ʻia.Hoʻohana ʻia ka tungsten copper alloy i ka chip o nā mea uila.