I kēia mau lā, kokoke i kēlā me kēia ʻohana kahiana wela kikohoʻe. No laila, i kēia lā e kamaʻilio mākou e pili ana i ka wā i hala a me kēia manawa o ka thermometer.
I kekahi lā i ka makahiki 1592, e hāʻawi ana ka mea makemakika Italia ʻO Galileo kona inoa ma ke Kulanui o Padua ma Venice, a e hana ana ʻo ia i ka hoʻokolohua hoʻomehana wai paipu i ka wā e kamaʻilio ana. Ua ʻike ʻo ia i ka piʻi ʻana o ka wai i loko o ka paipu ma muli o ka wela o ka wela, a hāʻule ka mahana i ka wā e maʻalili ai, Ua noʻonoʻo ʻo ia i kahi komisina mai kahi hoaaloha kauka ʻaʻole i liʻuliʻu: piʻi mau. Hiki iā ʻoe ke ʻimi i ke ala e ana pono ai i ka wela o ke kino? , e kōkua i ka ʻike ʻana i ka maʻi?"
Ma muli o kēia, ua hoʻokumu ʻo Galileo i ka thermometer aniani pahu i ka makahiki 1593 me ka hoʻohana ʻana i ke kumu o ka hoʻonui ʻana i ka wela a me ka hoʻohaʻahaʻa anu. A i ka makahiki 1612, me ke kōkua ʻana o nā hoa mai nā kula like ʻole, ua hoʻomaikaʻi ʻia ka thermometer. Ua hoʻokomo ʻia ka waiʻona ʻulaʻula i loko, a hiki ke hoʻohana ʻia nā unahi 110 i kahakaha ʻia ma ka paipu aniani e ʻike ai i ka loli ʻana o ka mahana, hiki ke hoʻohana ʻia e ana i ka mahana o ke kino. ʻO kēia ka thermometer mua loa o ka honua.
Mai ka "ma mua" o ka ana wela, hiki iā mākou ke ʻike i ka hoʻohana ʻana o ka thermometer mercury hou i ke kumu like o ka hoʻonui ʻana o ka wela a me ka hoʻohaʻahaʻa anu, ʻo ia wale nō ke hoʻololi i ka wai i loko o ka thermometer me ka mercury.
Eia naʻe, ʻo ka mercury he mea metala kaumaha loa. Ua hōʻike ʻia he 1 gram mercury i loko o kahi thermometer mercury. Ma hope o ka haʻihaʻi ʻana, e hoʻoheheʻe ʻia nā mercury leaked a pau, hiki ke hana i ka ʻike mercury i ka lewa i loko o kahi lumi me ka nui o 15 square meters a me ke kiʻekiʻe o 3 mika 22.2 mg/m3. ʻO ka poʻe i loko o kēia kaiapuni o ia ʻano mercury e hoʻoulu koke i ka make mercury.
ʻO ka Mercury i loko o nā thermometers aniani mercury ʻaʻole wale e hāʻawi i kahi pilikia pololei i ke kino o ke kanaka, akā hoʻopilikia pū kekahi i ke kaiapuni.
No ka laʻana, inā ʻino a hoʻolei ʻia ka thermometer mercury i haʻalele ʻia, e hoʻoheheʻe ʻia ka mercury i ka lewa, a hāʻule ka mercury i ka lewa i loko o ka lepo a i ʻole nā kahawai me ka wai ua, e hoʻohaumia ai. ʻO nā mea kanu i ulu i kēia mau lepo a me nā iʻa a me nā ʻōpae i loko o nā muliwai e ʻai hou ʻia e mākou, e hana ai i kahi pōʻai ʻino loa.
Wahi a ka Hoʻolaha No. 38 i hoʻopuka ʻia e ka Ministry of Environmental Protection i hui pū ʻia me nā ʻoihana pili a me nā komisina ma 2017, ua hoʻokō ʻia ka "Minamata Convention on Mercury" no koʻu ʻāina ma ʻAukake 16, 2017. ʻAʻole ʻae ʻia nā mākaʻi koko koko mercury e hana mai 1st / Jan o 2026.
ʻOiaʻiʻo, i kēia manawa ua loaʻa iā mākou nā koho ʻoi aku ka maikaʻi a me ka palekana: digital thermometer, infrared thermometer a me Indium tin glass thermometer.
ʻO ka thermometer digital & infrared thermometer ʻelua i haku ʻia me nā mea ʻike wela, ka pale LCD, PCBA, chips a me nā mea uila ʻē aʻe. Hiki iā ia ke ana i ka wela o ke kino me ka wikiwiki a me ka pololei. Hoʻohālikelike ʻia me ka thermometer aniani mercury kuʻuna, loaʻa iā lākou nā pōmaikaʻi o ka heluhelu maʻalahi, pane wikiwiki, pololei kiʻekiʻe, hana hoʻomanaʻo, a me ka alarm beeper. ʻAʻole loaʻa ka mercury i ka thermometer kikohoʻe. ʻAʻole pōʻino i ke kino o ke kanaka a me ke kaiapuni a puni, hoʻohana nui ʻia i nā hale, nā halemai a me nā manawa ʻē aʻe.
I kēia manawa, nui nā halemai a me nā ʻohana ma kekahi mau kūlanakauhale nui i pani i nā thermometer mercury me ka thermometer digital a me ka thermometer infrared. ʻOi loa i ka wā COVID-19, ua hiki ke hoʻololi ʻia nā thermometer infrared anti-epidemic "mea kaua". Ke manaʻoʻiʻo nei mākou me ka Propaganda o ka ʻāina, e hoʻopau ʻia ka kaulana o nā mea a pau i nā pōʻino o ka mercury, nā huahana mercury series.
Ka manawa kau: Mei-26-2023