Hoʻokaʻawale ʻana a me ka noiʻi ʻana i nā pahu waihona laina laina
Aug 06, 2025
Ma ke kahua o ka kemika, ka meaʻai, ka lāʻau lapaʻau, a me nā mea ʻē aʻe, he mea nui nā pahu mālama no ka mālama ʻana i nā wai a me nā kinoea. I waena o lākou, ua lilo nā pahu hoʻopaʻa laina laina i ka hopena i makemake ʻia no nā ʻoihana he nui ma muli o ko lākou kūpaʻa maikaʻi a me ka palekana. E hōʻike ana kēia ʻatikala i ka hoʻokaʻawale ʻana o nā pahu waihona laina laina a me kā lākou mau hiʻohiʻona noiʻi i nā kikoʻī e kōkua i nā mea hoʻohana e koho maikaʻi i ke ʻano o ka pahu waihona e kūpono i ko lākou pono.
Hoʻokaʻawale ʻia e nā mea lining
ʻO ke kumu o nā pahu mālama laina i loko o kā lākou mau mea lining. Hoʻoholo nā mea ʻokoʻa i ka pale ʻana i ka corrosion, ke kūpaʻa wela a me ka laulā kūpono o ka pahu waihona. ʻO nā hoʻohālikelike maʻamau e like me:
1. Polyethylene (PE) laina pahu waihona
Hoʻohana nui ʻia nā pahu mālama mālama polyethylene i ka ʻoihana kemika no kā lākou ʻakika maikaʻi a me ke kūpaʻa alkali a me ke kumu kūʻai haʻahaʻa. He paʻa kemika ikaika nā mea PE a kūpono no ka mālama ʻana i nā ʻakika nāwaliwali, nā alkali palupalu a me nā mea hoʻoheheʻe kūlohelohe. ʻO kona hemahema ʻo ia ka palena o kona pale ʻana i ka wela a kūpono i nā kaiapuni o -20 degere a 60 degere.
2. Polypropylene (PP) laina pahu pahu
ʻOi aku ka kiʻekiʻe o ka pale ʻana o ka wela ma mua o ka PE a hiki ke kū i ka pae wela o -20 degere a hiki i 100 degere, kūpono ia no ka mālama ʻana i nā media kemika ma nā wela kiʻekiʻe. Loaʻa i ka mea PP ka pale corrosion maikaʻi loa a hoʻohana pinepine ʻia e mālama i nā wai corrosive e like me nā waikawa ikaika a me nā alkalis.
3. ʻO nā pahu hoʻopaʻa ʻana o Fluoroplastic (PTFE/FEP).
ʻO nā pahu hoʻopaʻa i hoʻopaʻa ʻia i ka fluoroplastic kekahi o nā ʻano pahu pahu mālama ʻino loa-a kūpono no ka mālama ʻana i nā mea hoʻoheheʻe ʻino loa e like me ka waika hydrofluoric a me ka waikawa sulfuric concentrated. ʻO nā mea PTFE (polytetrafluoroethylene) a me FEP (fluorinated ethylene propylene) he haʻahaʻa haʻahaʻa loa ka ikehu o ka ʻili a me ka inert kemika a ʻaʻole hiki ke hoʻokō me kekahi mau mea kemika, akā he pipiʻi lākou a hoʻohana mau ʻia i nā ʻoihana ʻoihana kūikawā.
Hoʻokaʻawale ʻia ma ke ʻano hana
ʻO ke ʻano o ke ʻano o ka pahu mālama laina e pili pū ana i kāna mau hiʻohiʻona e pili ana, i māhele nui ʻia i:
1. Laina piha pahu waihona
ʻO ka paia o loko o ka pahu hoʻopaʻa i hoʻopaʻa piha ʻia ua uhi piha ʻia me nā mea lining, kahi kūpono no ka mālama ʻana i ka media corrosive nui a me ka hōʻoia ʻana i ke kūpaʻa ʻana o ka pahu.
2. Laina ʻāpana pahu waihona
Hoʻohana ʻia nā mea hoʻopaʻa paʻa ʻāpana ʻāpana ma ka ʻāpana e pili ana i ke ʻano corrosive, kūpono ia no ka mālama ʻana i nā media corrosive liʻiliʻi a hiki ke hōʻemi i nā kumukūʻai.
Nā kahua noi
Hoʻohana nui ʻia nā pahu hoʻopaʻa laina laina i ka kemika, ka meaʻai, ka lāʻau lapaʻau, ka mālama ʻana i ke kaiapuni a me nā ʻoihana ʻē aʻe. I ka ʻoihana kemika, hoʻohana ʻia lākou e mālama i nā waikawa, alkalis, nā mea hoʻoheheʻe organik, etc.; i ka ʻoihana meaʻai, hoʻohana ʻia lākou e mālama i nā huahana waiu, wai, etc.; i loko o ka lāʻau lapaʻau, hoʻohana ʻia lākou no ka mālama ʻana i nā lāʻau -maʻemaʻe kiʻekiʻe.
ʻO ke koho ʻana i kahi pahu hoʻopaʻa laina kūpono e pono ai ka noʻonoʻo piha ʻana i nā hiʻohiʻona waena, nā koi wela a me ka waihona kālā. ʻO ka hoʻomaopopo ʻana i nā hoʻohālikelike like ʻole hiki ke kōkua i nā ʻoihana e koho i ka pahu tank a hoʻomaikaʻi i ka hana pono a me ka palekana.






