'O ke kānāwaiKa Ho'olaha Ho'opalekana

Ka ho'ākāka'ana i ke ahi: nā papa ahi a me nā'ano like'ole

I kēia lā, aia kekahi papahana i ho'omohala'ia i ho'okumu i nā hō'ailona a me nā papa ahi - GOST 27331-87. 'O kēia palapala e'ae iā mākou e ho'oholo i ke'ano o ke ka'ina hana ho'onā a e koho i nā mea pono loa no ka ho'opau'ana iā ia. E like me ke'ano o ka pale wela a me ka'elike kaulike me ka'ōlohelohe, ke ahi ke ahi i loko o nā pā a me nā wahi ākea. A ma muli o ke'ano o nā mea kuni a me nā mea waiwai, hiki iā lākou ke māhele'ia i mau papa a me nā subclasses, a e kūkākūkā kūkākūkā kākou ma kā mākou'atikala.

He aha nā papa i māhele'ia i ke ahi?

1) Ke kūlana A - hopena o nā mea me nā mea puhi kūpili a me nā mea lā'au. I kēia manawa, inā he ahi ka lā'au, nā lole ula'ula a pepa paha,'o ke ahi ke subclass A1, a inā'o ka mea ahi'ole, e like me ke'eneka, ke ahi, i ka subclass A2.

2)'O ka B B me ke ahi puhi'ia: ka mea i kuhi'ia - subclass B1, hiki ke ho'oulu'ia -B2.

3) E komo nā papa C i nā ahi, ho'onāukiuki'ia e nā kinoea.

4) Papa D - hopena o nā metala. A o ka mńlamalama metala, aia no i ka subclass D1, o D2 ka helu alkaline, ao D3 ka mea i hoohuiia.

5) Ke kūlana Class E - ka puhi'ana i nā mea'ili uila i lalo o ka volter.

6) Class F- ahi radioactive wahi neoneo a me ka nukelea mea.

Nā'ano o ke ahi

I ka'ā'ana o ke ahi, ua māhele'ia nā papa ahi a pau e ho'olaha a'a'ole'ole E kau ana. Eia kekahi, ua like paha lākou i ka nui o nā mea'ino a nui loa, e like paha me ka ulu lā'au, ma nā'oihana'oihana'oihana nui a me nā hale kū'ai me nā mea momona, a me nā wahi noho. Hana'ia nā ahi a kēlā me kēia kanaka ma kekahi wahi,'oiai'o ke ahi wela e uhi i ka nui o nā hale a'ike'ia e ka wela nui. I ka hiki'ole o ka makani, hiki i kēlā me kēia mea ke ho'omohala i loko o ka'ino ahi, i'ike'ia e ke kāpili'ana o kahi pūpū nui o ka lapalapa o ka lapalapa, kahi e holo ai i ka wikiwiki.

'O ke ea a me ka ukana ahi

'O nā papa o ke ahi, i ho'omalu'ia e ka ventila, ua'ike'ia e ka hopena o ka oxygen ma loko o ka lumi me kahi'oihana keu o nā mea momona a me nā mea lā'au. I kēia hihia,'o ka pālahalaha'ana o ke ahi e pili ana ia i nā kikowaena o nā'aila lawelawe a i'ole ka holo'ana o ke ea e holo i loko o nā pūnaewele ho'olālā mechanical. Inā'ike'ia ka oxygen'oi a'e ma loko o ka lumi, e hilina'i nui ke kahe kuni i ka mea ahi. Ma muli o ko lākou mau palena, ua'ano like nā papa ahi me ke ahi wela ma ke ākea.

'O Volumetric a me kahi ahi

Me ke ahi momona, i ho'oponopono'ia e ka ventila, aia kahi ikaika Ka hopena wela ma nā pāpū. 'O ke'ano o ka puhi'ia'ana e'ike'ia ke kū'ana o kahi hui kino ma waena o ka lama ahi a me ka pā o nā pā. 'O ka'ōnaehana holo'oko'a me kahi keu o oxygen. Ke ho'oponopono'ia ke ahi e kahi mea ahi,'a'ole hiki ke loa'a ka makahihihi.

'O nā papa o ke ahi, e kahe ana ma kahi o ka'āina, ua'ike'ia i kahi hopena li'ili'i i ka pā a puni. Ho'opili'ia ko lākou ho'olālā i ka'ili'oi aku, nā'ano mea momona a me nā mea'ona, a me ko lākou'ano a me kahi i loko o kēia ke'ena. Pono e ho'omaopopo'ia ua puhi'ia nā ahi wela, me ka nānā'ole i kā lākou pākaha, a ua pani'ia nā ahi i ke ahi,'oiai e holo lākou me ka puka pani a me nā puka puka.

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