I roto i te rāngai hanga pūtau wahie hauwai, ko te Huihuinga Hiko Membrane (MEA) te wāhanga matua mō te hurihanga pūngao, e whakatau tika ana i te whai huatanga me te roa o te ora o te pākahiko. Ko te taahiraa tuatahi mō te hanga MEA mā te whakawhiti wera ko te whakaranu i te paru whakakorikori—he taahiraa nui e pā ana ki te kounga o te hua whakamutunga. Me whakaranu tika tēnei tukanga i ngā whakakorikori Pt-C, ngā whakarewa, me ngā here hei hanga i tētahi ranunga pumau kua marara ōrite.
He uaua te whakahaere tika i te ōwehenga o ia wāhanga me te āhua marara o te ranunga tuku iho, ā, ka puta he raruraru pēnei i te paninga kore taurite me te whakaiti i te mahi whakatere i ngā mahi e whai ake nei. Ko te tono ongā mita mātotoru ā-roto e tuku ana i tētahi otinga matatau, e āhei ai te whakahaere tika i ngā ōwehenga wāhanga me ngā pānga marara mā te aroturukitanga wā-tūturu o ngā huringa mātotoru paru.
Ko Lonnmeter Group, he kaihanga me te kaiwhakarato matua o ngā mita mātotoru ā-roto, kua roa e whakapau kaha ana ki te whakarato otinga ngaio mō ngā kiritaki puta noa i te ao. Kua āwhina ēnei otinga i ngā wheketere ahumahi maha, ngā tipu hiko, me ngā umanga whakarewa ki te whakaiti i ngā utu me te whakapai ake i te whai huatanga.
Te Tūranga Hiranga o te Whakaranu Para
Ko te mahi a ngā MEA pūtau wahie hauwai e tino whakawhirinaki ana ki te ōritetanga me te pumau o ngā parai whakakorikori. Hei tauira, ko ngā parai anode e hiahia ana ki te 15% o te whakakorikori Pt-C e horahia ana i roto i te whakarewa whakauru o te 40% wai deionized, 40% methanol, me te 5% otinga ionomer; ko ngā parai cathode e hiahia ana ki ngā ōwehenga teitei ake o te whakakorikori (20%) me te here (10%). Ehara i te mea ka pā noa tēnei ōwehenga tika ki ngā āhuatanga ā-tinana o te parai engari ka pā tika hoki ki te tohatoha o ngā pae hohe whakakorikori me te kawe pūmua.
Mā te kore e tika te whakahaere i te mātotoru ka puta te whakaemi, te whakatōtō rānei i ngā matū whakakorikori, ka kore e ōrite te matotoru o te matū whakakorikori kua pania, ā, ka puta hoki te mahi a te pākahiko whānui. Hei tauira, ko te mātotoru teitei ake ka tohu pea i te nui rawa o te mimiti o te matū whakakorikori, te mimiti whakarewa rānei, ka piki ake te matotoru o te paru, ā, ka puta he hapa "kiri karaka" he "pū kōhao iti" rānei i te wā paninga; ko te mātotoru iti ake ka tohu pea i te korenga o te matū whakakorikori, ka kore e whakarato i ngā wāhi tauhohenga e tika ana, ā, ka whakaiti i te pai o te pākahiko.
Ngā Here o te Whakahaere Matūtanga Parapara Tuku Iho
Ko te whakaranu i te paru whakakorikori tuku iho e whakawhirinaki ana ki te pauna ā-ringa me te whakamātautau tuimotu i te tukanga tuatahi. He tino whakaroa tēnei huarahi ki muri i te tukanga wā-tūturu—he maha ngā wā ka roa te whiwhi hua whakamātautau mai i te tauira, ā, i taua wā kua uru pea te paru ki te tukanga e whai ake nei, ka hua ake he nui te maumau mahi anō.
He uaua ki ngā mahi ā-ringa te kite i te kohikohinga o ngā matūriki whakakorikori nano-tauine. Hei tāpiri, ko ngā āhuatanga pēnei i ngā huringa pāmahana me te mimiti o te whakarewa ka puta ai ngā rerekētanga o te mātotoru hihiri i roto i ngā paru, kāore e taea e ngā tukanga tuku iho te whakatika i te wā tūturu, ka nui ake ai ngā mōrearea o te kore pumau o te kounga.
Te Kaupapa Mahi me ngā Painga Hangarau
Hei whakatika i ēnei wero, i whakawhanakehia e ngā miihini Lonnmeter ngā mita mātotoru ā-roto i runga i te mātāpono kaha Coriolis, e ine ana i te auau wiri wai hei tiki raraunga mātotoru wā-tūturu me te tika tae atu ki te ±0.001 g/cm³. I roto i te whakaranu paru o te pūtau wahie hauwai, ka taea te tāuta i ēnei taputapu aroturuki tino tika ki te putanga o ngā tāke whakaranu, o ngā paipa tohanga rānei hei kohikohi tonu i ngā raraunga mātotoru me te pāmahana, me ngā rauropi utu e whakakore ana i te pānga o te pāmahana ki te mātotoru.
Haunga ngā mita mātotoru Coriolis, kua whakawhanakehia hoki e Lonnmeter ētahi atu mita mātotoru ā-roto pērā i ngā mita mātotoru marau whakahāngai me ngā mita mātotoru ultrasonic hei whakarato i ngā pūoko aroturuki mātotoru atamai mō ngā āhuatanga mahi rerekē. Ina kitea kua nui ake te mātotoru o te paru cathode i te uara ūnga, ka tatau aunoa te pūnaha i te rerekētanga ka tāpirihia he nui o te whakarewa e tika ana mā te papu ine; ki te iti rawa te mātotoru, ka tāpirihia te wai whaea whakakorikori kua whakamararatia i mua. Kāore tēnei mana porowhita hihiri e whakatika noa i ngā rerekētanga tātai engari ka matapae hoki i ngā take ka puta mā te tātari raraunga hītori. Ina nui ake ngā rerekētanga mātotoru i ngā paepae, ka whakaoho te pūnaha i ngā whakaoho hei akiaki i te horapa kore-ōrite, te wehenga wāhanga rānei, kia kore ai e pāngia te kounga puranga.
Ngā Hua o te Aroturukitanga Kiato Tonu
Te Pūmautanga o te Pūtau Wahie Whakarei ake
Kua āwhina ngā mita mātotoru ā-roto o te mita mita roa i ngā kaihanga pūtau wahie ki te whakatutuki i ngā whanaketanga nui i roto i te whakaranu paru whakakorikori. Mā te aroturukitanga wā-tūturu me te whakahaere atamai, kua tino whakaitihia ngā awhe piki me te heke o te mātotoru paru mai i te ±0.03 g/cm³ ki te ±0.001 g/cm³. Ka whakarei ake tēnei whakapainga i te ōritetanga o te hua me te pumau o te mahi, ka whakanui ake i te mātotoru mana pūtau wahie o tētahi umanga mā te 15%.
Te Pai o te Whakaputa i Whakapaitia Nuitia
Kua whakapotohia te wā whakaputa kotahi-rōpū, me ngā penapena ā-tau neke atu i te $300,000 i roto i ngā utu rauemi me ngā utu mahi anō. Hei tāpiri, nā te whakamahinga o ngā mita kiato ā-roto kua arotau te tukanga katoa. Ina whakauruhia ki ngā pūnaha DCS, ka taea e rātou te whakahaere matihiko katoa mai i te whakahaere tātai ki te whai i te kounga, ka whakatakoto i te turanga mō te whakaputa pūtau wahie hauwai nui.
Te Hiranga Nui mō te Ahumahi Pūngao Hauwai
Hei kaikawe matua o te pūngao ma, e rua ngā wero e pā ana ki ngā pūtau wahie hauwai, arā, te whakapai ake i te mahi me te whakaiti i ngā utu. Ko te whakamahinga o te hangarau mita kiato ā-roto, ehara i te mea ka whakaoti noa i ngā raruraru tukanga matua i roto i te hanga MEA, engari ka akiaki hoki i te whakapai ake hangarau puta noa i te mekameka katoa o te umanga pūngao hauwai.
Ki te mea kei te rapu koengā pūoko tukanga ā-rotoHei whakaiti i ngā utu me te whakapiki i te whai huatanga o te whakaputa aunoa, ko ngā taputapu atamai Lonnmeter tētahi o āu whiringa pai rawa atu. Kei te tuku te kamupene100 tauira kore utu puta noa i te ao—he iti ngā rahinga, nō reira kia tere te mahi! Whakapā mai ki a mātou kia whiwhi ai i tētahi otinga ritenga kore utu, me te tono mō ngā tauira kore utu.
Wā tuku: Pipiri-06-2025