Pehea e hoʻonui ai i ke ola o nā kānana HEPA?

ʻO ka mea mua, makemake mākou e hoʻomanaʻo i nā mea kūʻai aku ʻo ke ala kumu a maʻalahi loa e hoʻolōʻihi i ke ola lawelawe o ka kānana HEPA ʻo ka mālama ʻana i ka lepo mai ka kānana mua. I nā huaʻōlelo ʻē aʻe, e hōʻoia i ka holo ʻana o ka ea i ka kānana HEPA ʻo ia ka ea i kānana ʻia e ka kānana mua, kānana coarse a me ka kānana waena. Pono ka ea i kēia manawa e hoʻokō i ke kūlana o 99.95% mau ʻāpana lepo liʻiliʻi a me ka pollution haʻahaʻa.

Pono e hoʻomaopopo ma ʻaneʻi ʻo ka hoʻololi ʻana i ka kānana mua ʻaʻole pono e hoʻōki i ka hana ʻana a i ʻole nā ​​​​papahana hana maʻamau a me nā hoʻonohonoho. Ma hope o ka hoʻouka ʻana, hiki iā ia ke hōʻoia i ka hana maʻamau o nā lako ea me ka ʻole o ka debugging. No laila e kālele ana nā mea kūʻai akamai i ka kānana mua. No nā wahi maʻemaʻe loa e like me ka papa 10000 a me ka papa 100000 papa hana maʻemaʻe a i ʻole ka lumi hana, hiki ke koho ʻia ka kānana F8 no ka kānana mua (colorimetric method 95%). Ma kēia ala, hiki i ke ola lawelawe o ka kānana HEPA terminal ke hiki i 5 mau makahiki. Ma nā papahana haole a me nā papahana hou i loko. ʻO nā kānana F8 nā kānana mua loa no nā lumi hoʻomaʻemaʻe kahe ʻole. No ka papa hana maʻemaʻe o ka papa 100, ka papa 10 a i ʻole ke kiʻekiʻe ma ka hale hana chip, ʻo ka pae maʻamau maʻamau o ka kānana mua ʻo H10 (MPPS85%), a he nui nā papahana hou e koho wale iā HEPA (ka pono kānana o 0.37m particles ≥99.97% ).

I loko o ka lumi maʻemaʻe ea ea hoʻolālā ʻōnaehana ma Kina, ʻo ka hoʻonohonoho maʻamau o ka kānana ʻo: hopena koʻikoʻi → hopena waena → kiʻekiʻe kiʻekiʻe. I kēlā manawa, he 1-3 mau makahiki wale nō ke ola lawelawe o nā kānana HEPA terminal, a ʻo ka mea ʻino loa he mau mahina. Hiki ke ʻike ʻia ka hoʻoholo ʻana o ka pono pre-filtration i ke ola lawelawe o ka kānana hope.

I kekahi mau hihia, ʻaʻole no ka noʻonoʻo ʻana i ke kūpaʻa ʻana o nā mea hoʻohana no ka hoʻohana ʻana i nā kānana kiʻekiʻe kiʻekiʻe "Lingjie", akā nā kumu ʻē aʻe. Inā he hydrofluoric waikawa i loko o ka hale hana, a me ka hale hana ea ea mea ole piha hou ea nenoaiu, ke aniani puluniu pepa kānana o ke kiʻekiʻe pono kānana e corroded e ka hoʻi ea. No ka palekana, pono e hoʻololi pinepine ʻia ka kānana HEPA. Ano,

ʻO kekahi mau halemai a me nā hale hana lāʻau lapaʻau e hoʻololi i nā kānana HEPA ma hope o ke kau ua i kēlā me kēia makahiki, ʻo ke kumu nui ka pale ʻana i ka pollution pollution ma luna o ke kānana. I kekahi mau ʻāina, e hoʻohana nā halemai papa ʻekolu A, nā hale hana olaola o nā hale hana lāʻau lapaʻau a me nā hale hana e pili ana i nā waiwai pōʻino i nā kānana HEPA hou i mea e hōʻoia ai i ka palekana a me ka hilinaʻi ma mua o ka hoʻokō ʻana i kahi kumuhana olakino hou.