He aha ka mea wela wela? Ke'ano pōkole

O ka holo ana, a pau ike ia ia i ke ana wela. He He hana mea e ana ai i kekahi kaiapuni. E no'ono'o nui kākou i kona mau'ano like'ole a me nā'ano hiki ke ho'ohana'ia. Eia kekahi, ua hā'awi'ia ma ka'atikala i nā mana'o koi e pili ana i ka koho'ana i ka thermometer maika'i loa no kahi keiki. A no ka mea kilokilo, hā'awi'ia nā'ike ma ka ho'okō'ana i kekahi mau'ano no ka mālama'ana i nā mea'ai.

He aha ka mea wela wela? 'O kona mau'ano

I ka hana'ana i nā meahanahana ma'amau, ho'ohana'ia nā'āpana o mercury e ho'onui i lalo o ka mana o nā ho'ololi o ka mahana. Ma waho a'e o kēia'ano, aia kekahi mau mea'ai wela.

'O ke kelepona pilikino

I loko o laila he mau mea kūikawā, i ka wā i ho'onā'ia, ke ho'ololi'ia ke kūpa'a o ka ho'oili eletise. 'O ka hopena o nā heluhelu'ana,'o ia nā helu ma ka papa helu. Ma keia la ka manawa lolouila ana wela o ka loa a me ka hanohano kūlike loa o na mea a pau ana loli i loko o kekahi kaiapuni.

Mea ho'olālā infrared

Kēia mea hiki ana i ke anuanu me ka hui 'ana. No ka la'ana, e lawa ana ka ho'ohana'ana o ke ana wela i ka lae o ka mea ma'i ma mua o kekona kekona, a laila e hemo'o ia i ka manawa pono a ha'i i ka hopena. Akā, no ka mea,'a'ole paha i lawa ka lawa'ana o nā ana. He mea ma'alahi ka ho'ohana'ana ia mea ma nā mea'oi'ole, no ka la'ana, ma ke alanui. A i ka wā ma'amau e hana i nā mea'ilima.

'O wai ka mea wela a nā keiki i'oi aku ka ma'alahi a hiki i ka ho'ohana'ana?

'O nā mākua a pau, i kēia'ano i loko o kā lākou kaukau lā'au lapa'au. A, eiaha, ma ia hope aku a'ike paha ka pēpē i kahi mea wela. A like'ole nā keiki ma'i i ke'ano ko'iko'i nui a'a'ole makemake maoli e'ike i nā po'e hou. No laila, i ke koho'ana i kahi thermometer no kahi keiki, pono e no'ono'o pono kekahi i ka hopena kūpono hiki'ole. E no'ono'o e hiki i kahi'ūpuku ke hāpala i kahi mea'oko'a'ole a'oki'oki ia. Eia kekahi,'a'ole makemake'o ia e noho no ka manawa lō'ihi me ka ne'e'ole'ana e ho'oholo i ka pae wela. A no nā'ike a pau o kahi thermometer a me ke kumu e ho'ohana'ia ai, e hana ana ia me nā pāloi. He aha nā mea e koi ai no kahi mea'ai wela o nā keiki? Ma muli o ka pilikia o ka ho'ohana'ana i nā polokalamu mercury,'oi aku ka maika'i o ka koho'ana i nā'oihana'ele'ele'oihana'ē a'e. 'O lākou a'oi loa nā kūpono a me nā pololei, ma ke'ano'ole o nā cones glasses or infrared indicators. Ma ke ala, no ka po'e'ōpiopio i loa'a ma ke'ano o kahi kaname kūikawā.

Pehea e hana ai i kahi hana wela wela?

Ma ka manawa a mākou e kama'ilio ai no nā ma'i a me ka pono e mālama'ia lākou, e kama'ilio e pili ana i nā lā'au. Ke ho'ololi nei'o ia no ka mālama'ana i nā mea he nui o lākou e pono'oe e mālama i kahi'ano o ka ea. 'A'ole kēia wale nō ka mahana kūpono,'a'ole'oi aku i ka palena'ana o nā kumu ha'aha'a ha'aha'a a me nā ki'eki'e, akā,'o ka haumāna pili o ka lumi. Ma ka home,'a'ole pono e mahalo'ia kēia mau kūlana kūpono, no ka mea,'a'ole i mālama'ia nā lā'au lapalapa no ka lō'ihi, no ka mea, ua kū'ai nui'ia lākou e like me ka mea e pono ai. 'A'ole hiki ke'ōlelo'ia e pili ana i nā kauka. A laila, aia kahi thermometer ma'amau ma'amau - psychrometer - hele i ka ho'opakele'ana. Ke nānā aku nei ia he pahu pahu me'elua pale ma ka paia mua. Ma ka'ao'ao hope o ka mea he pahu me ka wai, kahi e ho'oku'u'ia ai kahi hopena o ka'i'o, mai loko mai. I ka lawe'ana i nā heluhelu mai nā thermometers i loa'a ma ka papa helu, ua helu'ia ka mahana ho'onā i kahi pālākiō kūikawā.

E like me kou'ike'ana i ke'ano o ka noi o ia'ano, ma ka nānā mua'ana,'o kahi mea ma'alahi, e like me ka thermometer, he whānui loa. No nā kumu'ē a'e e hiki ai ke ho'ohana'ia no mākou, e uhi mākou i kekahi mea'ē a'e.