"I runga i te maakete o-whare me te whakawhänui i nga umanga ki tawahi" ko ta maatau rautaki whanaketanga mo te Whakapai Maimoatanga Whakaritea 4021 Ahumahi RO Membrane mo te Pura Wai, E mau ana ki te kaupapa pakihi iti o te 'Kaihoko tuatahi, haere whakamua', ka tino mihi matou ki nga kaihoko mai i to whare me tawahi ki te mahi tahi me matou.
"I runga i te maakete o-whare me te whakawhanui i nga pakihi ki tawahi" ko ta matou rautaki whanaketanga mo 4021 Ahumahi RO Membrane, Whakaritea Whakamuri Osmosis Membrane, Kei a matou he punaha whakahaere kounga tino kaha me te whakaoti, e whakarite ana ka taea e ia hua te whakatutuki i nga whakaritenga kounga o nga kaihoko. I tua atu, ko o maatau hua katoa kua tino tirotirohia i mua i te tuku.
HUNATM Ahumahi RO Membraneko nga tohu pai rawa atu i Haina i waenga i te umanga membrane RO. Roonga Roro 4021kua riro te whakawhirinaki o nga mano o nga whanau mo te whangai i te wai purea pono i roto i nga tau 10. Ko ia kiriuhi he mea hanga mai i te pepa HID i whakawhanakehia me te tirotiro-a-mua, ka haere i roto i nga tikanga hanga uaua tae atu ki te tirotiro kounga me te whakamatautau i roto i te whare i mua i te tuku. Kua whakamanahia te Membrane HID e te SGS & China Jiangsu Sanitation Bureau wrt inu huānga membrane wai.

| Tauira | RT-2521 HF | RT-2540 HF | RT-4021 HF | RT-4040 HF | RT-8040 HF | |
| Mahi | Whakawhanawhara Pumau % | 98 | 98 | 98 | 99 | 99.3 |
| Min. Wehengatanga % | 97 | 97 | 97 | 98 | 98.5 | |
| GPD Rere Permeable Tikanga (L/d) | 380(1300) | 780(2800) | 1000(3400) | 2800(9500) | 11000(41000) | |
| Horahanga Kiriata Hohe ft2(m2) | 13 (1.2) | 28 (2.6) | 36 (3.3) | 97 (9) | 400 (37) | |
| Nga Tikanga Whakamatau | Te pehanga | 100psi(0.7Mpa) | 225psi (1.55Mpa) | |||
| Wai Temp. | 25℃ | 25℃ | ||||
| Kukū(NaCl) | 2000ppm | 2000ppm | ||||
| Wai PH | 6.5 ki te 7.5 | 6.5 ki te 7.5 | ||||
| Auau Whakaora % | 15 | 15 | ||||
| Nga Tikanga Mahi | Max. Te Mahi Mahi | 600psi(4.2Mpa) | 600psi(4.2Mpa) | |||
| Max. Whangai Wai Temp. | 45 ℃ | 45 ℃ | ||||
| Max. Whangai Wai Waa Taupu Kiato (SDI) | 5 | 5 | ||||
| Whangai Wai Maota Tolerance | ||||||
| Whangai Wai PH Range, Mahi Tonu | 3 ki te 10 | 3 ki te 10 | ||||
| Whangai Water PH Range, Horoi Waa-poto | 2 ki te 12 | 2 ki te 12 | ||||
| Max. Whakataka Pehenga o te Membrane Kotahi | 15psi(0.1Mpa) | 15psi (0.1Mpa) | ||||
1. Ko te tere o te rere me te whakakore i te tote i runga i nga tikanga whakamatautau: 25 ℃, PH 7.5, 20% te whakaora.
2. Ko te whakakore i te tote te tikanga ka tutuki i roto i nga haora 24-48 o te whakamahi tonu, i runga i nga ahuatanga o te wai whangai me nga tikanga whakahaere.
HID RO Membranes e whakamahia nuitia ana i roto i te wai ultra-parakore, te tukatuka i te wai parakore, te wai whakamatao o te pourewa, te puna wai kohua, te wai parakore, puta noa i te ahumahi hikohiko, te ahumahi optoelectronic, te hanga miihini, te ahumahi matū pai, te rongoa rongoa, te kai, me te ahumahi inu, te paninga mata, me te maha atu o nga ahumahi.