He mea paʻakikī ka mālama pono ʻana i ka lepo no nā hale kūʻai liʻiliʻi a i waena. Aia ma lalo nā pane i nā nīnau i nīnau pinepine ʻia e nā luna hale kūʻai wili liʻiliʻi a liʻiliʻi e pili ana i ka hoʻokele maikaʻi o ka ea.Getty Images
ʻO ka welding, ka ʻoki ʻana i ka plasma, a me ka ʻoki ʻana i ka laser e hoʻopuka i ka uahi, i kapa ʻia ʻo ia he mau ʻāpana lepo ea i hana ʻia me nā mea maloʻo maloʻo liʻiliʻi.
Hiki ke loaʻa i ka uahi kepau, iron oxide, nickel, manganese, copper, chromium, cadmium a me zinc oxide. Hoʻopuka kekahi mau kaʻina wili i nā kinoea ʻona e like me ka nitrogen dioxide, carbon monoxide a me ka ozone.
ʻO ka mālama pono ʻana i ka lepo a me ka mahu i loko o ka wahi hana he mea nui ia no ka palekana o kāu mau limahana, nā mea hana a me ke kaiapuni.
Eia naʻe, hiki i ka mālama pono ʻana i ka lepo ke lilo i mea paʻakikī no nā hale kūʻai liʻiliʻi a waena ma muli o ke kumu kūʻai a me nā mea nui ʻē aʻe. E hoʻāʻo kekahi o kēia mau mea hana e hoʻomalu i ka lepo a me ka uahi iā lākou iho, me ka manaʻo ʻaʻole pono kā lākou mau hale kūʻai i kahi ʻōnaehana ohi lepo.
Inā ʻoe e hoʻomaka wale ana a i ʻole i ka ʻoihana no nā makahiki he nui, makemake paha ʻoe i nā pane i nā nīnau i nīnau pinepine ʻia e nā luna hale kūʻai welding liʻiliʻi a me waena e pili ana i ka hoʻokele maikaʻi ʻana o ka ea.
ʻO ka mea mua, e hoʻomohala koke i kahi hoʻolālā olakino olakino a me ka hoʻohaʻahaʻa.
E nīnau i kāu mea hoʻolako mea hoʻoheheʻe lepo inā hiki iā lākou ke ʻōlelo aku i kahi ʻoihana hoʻomaʻemaʻe ʻenehana a i ʻole ʻoihana ʻenekinia kaiapuni i ʻike i ka ʻike ʻana i ka lepo a me ka mahu e pili ana i nā mea hana metala.
Inā ʻoe e hoʻihoʻi hou i ka ea maʻemaʻe i kāu keʻena, e mālama pono i ka noho ʻana ma lalo o nā palena hana i hoʻonohonoho ʻia e OSHA PEL no nā mea poke.
ʻO ka hope, i ka hoʻolālā ʻana i kāu ʻōnaehana hoʻoheheʻe lepo, pono ʻoe e hōʻoia e hana ʻoe i kahi hana kuʻihao palekana e like me nā Cs ʻekolu o ka ʻili ʻana i ka lepo a me ka wehe ʻana i ka mahu: hopu, lawe, a loaʻa.
He laʻana kēia o ka ʻohi lepo ʻoihana pahu pahu ma waho o kahi hale wili.Kiʻi: Camfil APC
ʻO kahi ʻōnaehana hōʻiliʻili lepo i hoʻolālā ʻia no kāu hana he mana ʻenehana i hōʻoia ʻia a hoʻopaʻa ʻia e hopu, hāʻawi a loaʻa i nā mea haumia ea ʻino.
Ua kaulana nā ʻōnaehana hopu kumu i nā noi e pili ana i ka wiliwili ʻana i nā ʻāpana liʻiliʻi a me nā mea paʻa.
Hoʻohana maʻamau nā pā a me nā uhi uhi i nā wahi me nā kapuaʻi o 12 kapuaʻi a 20 kapuaʻi a i ʻole.
Ke kūpono ʻole kāu noi me nā ʻōlelo aʻoaʻo i hōʻike mua ʻia, hiki ke hoʻolālā ʻia kahi ʻōnaehana kaiapuni e wehe i ka uahi mai ka hapa nui, inā ʻaʻole i ka hale holoʻokoʻa.
ʻO ka nui o nā hale kūʻai liʻiliʻi a liʻiliʻi e pane wale ma hope o ka hoʻāʻo ʻana e hoʻohana i nā ʻano hana DIY e mālama i ke kālā, e like me ka wehe ʻana i nā puka a me nā puka makani a me ka hana ʻana i kā lākou ʻōnaehana hoʻopau ponoʻī, e kāohi ai i ka uahi.
ʻO ka mea mua āu e hana ai, ʻo ia ka ʻimi ʻana i kahi e loaʻa ai nā pilikia maʻamau i loko o kāu hale.
ʻO ke ala maikaʻi loa e hōʻemi ai i ka ʻike ʻana o ka mea hana i ka uahi ʻino, ʻo ia ka hana ʻana me kahi mea hana ʻohi lepo maikaʻi e hiki ke kōkua iā ʻoe e ʻike a hana i kahi ʻōnaehana maʻamau no kāu hale hana.
Pono ka media kānana mua āu e koho ai no kēlā me kēia noi e pili ana i ka nui o ka lepo, nā ʻano kahe, ka nui a me ka hāʻawi ʻana. ʻO nā kānana nānā palekana lua, e like me nā kānana HEPA, e hoʻonui i ka pono hopu puʻupuʻu i 0.3 microns a ʻoi aku paha (hopu i ka pākēneka kiʻekiʻe o PM1) a pale i ka hoʻokuʻu ʻia ʻana o ka uahi ʻino i ka lewa i ka wā o kahi kānana mua.
Inā loaʻa iā ʻoe kahi ʻōnaehana hoʻokele uahi, e nānā pono i kāu hale kūʻai no nā kūlana e hōʻike ana ʻaʻole ia e hana pono.
E makaʻala i nā ao o ka uahi e mānoanoa a e kau ana i ka lewa a puni ka lā ma hope o kāu hanana hoʻoheheʻe ʻana. Akā naʻe, ʻo ka hōʻiliʻili nui ʻana o ka uahi ʻaʻole ia he manaʻo ʻaʻole pono ka hana ʻana o kāu ʻōnaehana unuhi, ʻo ia paha ua ʻoi aku ʻoe ma mua o ka hiki o kāu ʻōnaehana o kēia manawa.
He mea koʻikoʻi ka mālama pono ʻana i ka lepo a me ka uahi i ka palekana o kāu poʻe limahana, nā mea hana a me nā wahi hana.
ʻO ka hope, he mea nui e hoʻolohe, nānā, a nīnau i kāu poʻe limahana. Hiki iā lākou ke hōʻike iā ʻoe inā e hoʻokele maikaʻi ana kāu mana ʻenekinia i kēia manawa i ka lepo o kāu hale a hōʻike i nā wahi e hoʻomaikaʻi ai.
Hiki ke paʻakikī nā lula OSHA no nā ʻoihana liʻiliʻi, ʻoi aku ka nui o ka ʻike ʻana i nā lula e pono ai ʻoe e hahai a me nā kānāwai āu e hoʻokuʻu ʻia ai.
Wahi a ka Pauku 5(a)(1) o ka OSHA's General Responsibility Provisions, pono nā mea hana e ʻike a hōʻemi i nā pōʻino o ka wahi hana. ʻO ia hoʻi, pono nā mea hana e mālama i nā moʻolelo e hōʻike ana i nā pōʻino a pau (puehu) i hana ʻia i loko o kā lākou mau hale.
Hoʻonohonoho pū ʻo OSHA i nā paepae PEL no nā mea haumia ea mai ka wiliwili ʻana a me ka hana ʻana.
E like me ka mea i ʻōlelo ʻia, hiki i ka uahi ke hoʻonāukiuki i nā maka a me ka ʻili.
Hiki i nā ʻāpana ʻāpana (PM) me ke anawaena o 10 microns a liʻiliʻi paha (≤ PM10) hiki ke hele i ka ʻāpana hanu, ʻoiai nā ʻāpana 2.5 microns a i ʻole (≤ PM2.5) hiki ke komo hohonu i loko o ka māmā.
ʻO ka loaʻa mau ʻana i ka PM e hoʻonui i ka pilikia o nā maʻi hanu, me ka maʻi maʻi ʻaʻai.
ʻO Manganese ka metala nui i ka uwea kuʻi ʻana a hiki ke hōʻeha i ke poʻo, ka luhi, ka papa inoa ʻole a me ka nāwaliwali.
ʻO ka ʻike ʻana i ka chromium hexavalent (hexavalent chromium), he mea make kino i hana ʻia i ka wā wili o nā metala i loko o ka chromium, hiki ke hoʻoulu i ka maʻi hanu luna no ka manawa pōkole a me ka ʻeha a i ʻole ka ʻili.
Hiki i ka Zinc oxide mai ka hana wela o ke kila puʻupaʻa ke hoʻoulu i ka wela metala, he maʻi pōkole me nā hōʻailona like me ka maʻi maʻi ma hope o ka haʻalele ʻana i nā hola hana, e like me nā hopena pule a i ʻole ma hope o nā lā hoʻomaha.
Inā loaʻa iā ʻoe kahi ʻōnaehana hoʻomalu uahi, e nānā pono i kāu hale kūʻai no nā kūlana e hōʻike ana ʻaʻole ia e holo pono ana, e like me nā ao o ka uahi e mānoanoa a puni ka lā.
ʻO nā hōʻailona a me nā hōʻailona o ka hoʻolaha ʻana i ka beryllium hiki ke komo i ka pōkole o ka hanu, ka ʻuʻu, ka luhi, ka pohō kaumaha, ke kuni, a me ka wela o ka pō.
Ma nā hana hoʻoheheʻe a me ka wela, kahi ʻōnaehana hoʻoneʻe lepo i hoʻolālā maikaʻi ʻia a mālama ʻia e pale i nā pilikia hanu no nā limahana a mālama i nā hale e like me nā koi o ka ea o kēia manawa.
ʻAe. Hiki i ka ea i ka uahi ke uhi i nā mea hoʻololi wela a me nā coils hoʻoluʻu, e koi ana i nā ʻōnaehana HVAC e koi pinepine i ka mālama ʻana. Hiki i nā uahi welding ke komo i nā kānana HVAC maʻamau, e hoʻopau i nā ʻōnaehana hoʻomehana a hoʻopaʻa i nā coils condensing ea.
ʻO kahi lula palekana maʻalahi akā koʻikoʻi ka hoʻololi ʻana i ka kānana lepo ma mua o ka lilo ʻana i mea nui. E hoʻololi i ka kānana inā ʻike ʻoe i kekahi o kēia mau mea:
Hiki i kekahi mau kānana pahu pahu lōʻihi ke holo no ʻelua makahiki a ʻoi aku paha ma waena o nā loli.
ʻO ke koho ʻana i ka kānana pani kūpono no kāu ʻohi pahu pahu hiki ke loaʻa ka hopena nui i ke kumukūʻai a me ka hana o ka ʻōnaehana.
ʻO ka manawa pinepine, paʻa nā mea kūʻai aku me ka waiwai maikaʻi loa. Akā naʻe, ʻaʻole ʻo ke kumukūʻai papa inoa ke alakaʻi maikaʻi loa no ke kūʻai ʻana i kahi kānana pahu.
Ma ke ʻano holoʻokoʻa, ʻo ka pale ʻana iā ʻoe a me kāu poʻe limahana me kahi ʻōnaehana hōʻiliʻili lepo kūpono e hele i kahi ala lōʻihi i ke kōkua ʻana i kāu ʻoihana liʻiliʻi a me ka ulu ʻana.
ʻO WELDER, ʻo Practical Welding Today ma mua, e hōʻike ana i nā poʻe maoli e hana nei i nā huahana a mākou e hoʻohana ai a hana pū me kēlā me kēia lā.
I kēia manawa me ke komo piha ʻana i ka paʻi kikohoʻe o The FABRICATOR, hiki ke maʻalahi i nā kumuwaiwai waiwai waiwai.
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