Pehea e helu pono ai i ka nui o ka ea o ka kānana HEPA?

Ua helu ʻia ka nui o ka ea o ka kānana HEPA mai ka nui o ka ea o 484X484X220mm a i 1000m, ka nui o ka ea i helu ʻia o 610X610X150mm HEPA kānana i 1500m, a me ka nui o ka ea o 320X320X220 HEPA kānana i 500m.

ʻO nā helu ea no nā kānana HEPA ʻO kēia mau helu ea ʻo ia ka ea i ʻae ʻia, a ua hoʻemi pinepine ʻia lākou i ka hana. He nui nā mea hoʻohana e kūʻai i ka nui o ka ea, no laila ʻaʻole e hoʻopili ka mea kūʻai kānana i ka "moisture" i ka ʻikepili helu.

Ua maʻa nā mea hoʻolālā i ka bluster o ka mea hana, a i ka wā e hoʻolālā ai, lawe lākou i ka "hōʻoia ... ʻO ka coefficient" e kaomi i ka wai. 610mm moʻo kānana ea leoʻikepili i oi maoli, maʻamau 'aʻole pono e noonoo i ka pale... Ka coefficient.

Unidirectional kahe maʻemaʻe lumi hoʻomaʻemaʻe kānana makani wikiwiki maʻamau ma waena o 0.2-0.5m / s, kānana ʻike ʻia ka hapa nui ma lalo o ke kūlana o 0.45m/s. I kēia manawa e pili ana ka kānana i ka wikiwiki o ka makani, ʻaʻole ka nui o ka ea.

I nā lā mua, ua wehewehe ʻia ka helu ea no nā kānana HEPA e like me ka helu o ka ea i ʻoi aku ka pale ʻana o ka kānana mua ma mua o 1 ʻīniha kolamu wai (250Pa). I kēia manawa, ʻaʻole nui ka manaʻo o kēia hoʻoponopono, ʻoi aku ka haʻahaʻa o ka kānana HEPA maʻamau ma mua o kēlā kūʻē.

Pehea e helu ai i ka nui o ka ea o ka kānana HEPA maʻamau?

Hiki ke helu ʻia ka nui o ka ea o ka kānana kiʻekiʻe ma kēia ʻano. Hoʻoholo ʻia ka nui o ka ea o ka kānana ea kiʻekiʻe e like me ka wikiwiki o ka makani a me ka nui o ka kānana kiʻekiʻe; ʻO ka maʻamau, ʻo ka wikiwiki o ka makani i helu ʻia o ka kānana HEPA ma waena o 0.3-0.6M/S, a ʻo ka waiwai waena hiki ke 0.45; No ka laʻana, ʻike mākou a pau i ka nui o ka 1000 air volume high efficiency filter: 484 * 484 * 220 e puka mai ka hoʻololi!

ʻO ka maʻamau, ʻo ka wikiwiki o ka makani i hoʻoholo ʻia o ka kānana HEPA ma waena o 0.3-0.6M/S, a ʻo ka helu waena hiki ke 0.45;

Eia kekahi laʻana, uaʻike mākou a pau i ka nui o ka 1000 air high efficiency filter: 484 * 484 * 220 ma hope o ka hoʻololiʻana.

He maʻalahi kēia ʻano, akā ʻaʻole lawa pono. Aia nā ʻano hana pololei.

Hiki ke helu ʻia ka nui o ka ea kānana Hepa ma kēia ʻano

I ke kūlana aupuni 484*484*220 kānana pono kiʻekiʻe e helu ai:

ʻO 1000M3/H ka nui o ka ea i helu ʻia a ʻo 200PA ka pale mua

1. ʻO ka helu wehe o ka pepa kānana he 28 paʻi / 10CM;

2. Ka helu 'ana i ka 'āpana kūpono o ka pepa kānana :0.475*0.475*280*0.2*2=25.27 mika huinahalike, kahi:0.475 ka lō'ihi o ka pepa kānana;

3. ʻO 0.475 ka laulā kūpono o ka pepa kānana, ʻo 280 ka 1 mika pepa kānana i pelu ʻia papalua, ʻo 0.2 ke kiʻekiʻe maoli o ka pepa kānana;

4, pepa kānana pauku makani māmā holo, 1000/36/25.27 = 0.011 m / s, 'o ia hoʻi, i ka manawa o ka makani ka mämä holo ma ka kānana pepa pauku ma 0.011 m / s, ke kū'ē mua o ka pepa kānana ma 200PA.

Ka hopena: ʻO ka nui o ka ea o ka kānana HEPA, kahi kānana 900 * 600 * 370 0.88 * 0.58 * 280 * 0.35 * 2 * 0.011 * 3600 = 3961m3 / h

Aia: 0.88 ka lōʻihi o ka pepa kānana;

ʻO 0.58 ka laulā kūpono o ka pepa kānana; ʻO 280 ka helu paʻi o 1 mika pepa kānana maʻamau; ʻO 0.35 ke kiʻekiʻe maoli o ka pepa kānana; ʻO 2 he papa pālua

ʻO 0.011 ka māmā makani o ka ʻāpana pepa kānana.

Kānana HEPA ka leo ea: me ka kānana HEPA ʻāpana, ʻaʻohe kānana HEPA ʻāpana, kānana HEPA hui ʻia, ka kānana HEPA wai, ka kānana HEPA hoʻohui / hoʻololi hou ʻia, kānana HEPA kūʻokoʻa kiʻekiʻe, kānana HEPA kūpaʻa kiʻekiʻe.

Mea hana kānana kiʻekiʻe Ka pae kūpono: H10, H11, H12, H13, H14. ʻO ka kānana ka mea nui no nā ʻāpana ma luna o 0.3μm.