Hoʻopaʻa ʻia ʻo ka pale wai a me ka hanu hanu
Ke mālama ʻia ka membrane no ka manawa lōʻihi, pono ia e mālama i ka hana maikaʻi a loaʻa ka waiwai hoʻohana, no laila he mea koʻikoʻi ke ola o ka membrane wai a me ka hanu. No laila, pono e hāʻawi i ka nānā kūikawā i ka mālama maoli.
Hoʻokaʻawale ʻia ka mālama ʻana i ka membrane microfiltration wai a me ka hanu i ʻelua mau ʻano: mālama ʻia a me ka mālama maloʻo. ʻO kēlā me kēiaʻaoʻao,ʻo ka manaʻo e pale i ka membrane mai ka hydrolyzed, e pale i ka ulu a me ka erosion o nā microorganisms, a me ka emi a me ka deformation o ka membrane.
ʻO ke kī o ka mālama ʻana i ka wai ʻo ia ka mālama mau ʻana i ka ʻili o ka membrane me ka hoʻonā mālama ʻana i kahi ʻano wai. Hiki ke hoʻohana ʻia kēia ʻano kumu no ka hoʻonā mālama ʻana: wai: glycerin: formaldehyde = 79.5:20:0.5. ʻO ke kuleana o ka formaldehyde ka pale ʻana i ka ulu ʻana a me ka hana hou ʻana o nā microorganisms ma ka ʻili o ka membrane a me ka pale ʻana i ka erosion o ka membrane. ʻO ke kumu o ka hoʻohui ʻana i ka glycerin, ʻo ia ka hoʻemi ʻana i ka pae maloʻo o ka hopena mālama ʻia a pale i ka hana ʻino ʻana o ka membrane e ka hau. Hiki ke hoʻololi ʻia ka formaldehyde i loko o ke ʻano e nā fungicide ʻē aʻe e like me ke keleawe sulfate ʻaʻole e pōʻino i ka membrane. ʻO ka mahana mālama o ka cellulose acetate membrane he 5-40 ° C a me PH = 4.5 ~ 5, aʻo ka mahana mālama a me ka pH o ka membrane non-cellulose acetate hiki ke ākea.
Mālama Māloʻo
Hāʻawi pinepine ʻia nā membrane microfiltration waterproof a breathable i ka mākeke e like me nā membrane maloʻo no ka mea maʻalahi lākou e mālama a lawe. Eia kekahi, pono e mālama ʻia ke kiʻi ʻoniʻoni ma kahi ʻano maloʻo, a pono e hoʻohana ʻia nā ʻano hana e hana ai i ka kiʻiʻoniʻoni ma mua o ka holo ʻana. ʻO ke ʻano kikoʻī: hiki ke hoʻomoʻi ʻia ka cellulose acetate membrane i kahi 50% glycerin aqueous solution a i ʻole 0.1% sodium lauryl sulfonate aqueous solution no 5 a 6 mau lā, a maloʻo ma kahi haʻahaʻa pili o 88%. Hiki ke hoʻomaloʻoʻia ka polysulfone membrane ma ka lumi wela me ka hopena o 10% glycerin, sulfonated oil, polyethylene glycol, etc. Eia kekahi, he hopena maikaʻi ka surfactants i ka pale ʻana i nā pores o ke kiʻiʻoniʻoni mai ka deformation.
ʻO ka lua, pono e nānā pono i ka mālama ʻana a me ka mālama ʻana i ka ʻōnaehana membrane wai a me ka hanu
ʻO ka mālama ʻana a me ka mālama ʻana i ka ʻōnaehana membrane pono e nānā i nā pilikia e pili ana.
① Wahi a nā membrane ʻokoʻa, pono e uku ʻia ka nānā kūikawā i ka hoʻohana ʻana, ʻoi aku ka nui o ka mahana a me ka pH waiwai o ka wai waiwai, a me ka ʻike chlorine i loko o ka wai mea.
② Ke pani ʻia ka ʻōnaehana membrane no ka manawa pōkole, pono e nānā i ka paʻa ʻana o ka wai o ka membrane, no ka mea i ka wā e pau ai ka wai o ka ʻili o ka membrane, ʻaʻohe ana hoʻoponopono, e emi a hoʻololi nā pores membrane wai a me ka hanu. e ho'ēmi i ka hana membrane.
③I ka wā e kū ai, e pale aku i ka hoʻopili ʻana me nā wai hoʻohaʻahaʻa kiʻekiʻe.
④ Holoi a mālama mau i ka membrane me ka wai mālama e hōʻemi i ka pollution membrane.
⑤ I ka hoʻohana ʻana, hana e like me nā kūlana hana e hiki ai i ka ʻōnaehana membrane ke pale aku i ka overloading.
Ka manawa hoʻouna: 15-09-21