He pēhea te mahi a te pupuhi hau DC kore paraihe?
Ko te pupuhi hau DC kore paraihe (BLDC) he momo pupuhi hiko e whakamahi ana i te motuka au tika kore paraihe hei hanga hau. He whānuitia te whakamahinga o ēnei taputapu i roto i ngā momo tono, tae atu ki te mīhini CPAP, te mīhini teihana whakapiri mahi anō, te mīhini pūtau wahie nā te mea he pai, he pono, he roa hoki te ora. Hei mārama ki te mahi a te pupuhi hau BLDC me titiro ki ōna wāhanga matua me ā rātou taunekeneke.
Ngā Wāhanga Matua o te Pūwero Hau BLDC
1. Mōta DC Kore Paraihe:
●Rōtara:Ko te wāhanga hurihuri o te mōta, he mea whakamahi i ngā aukume tuturu.
●Te Pūmau:Ko te wāhanga tūmau, he mea hanga ki ngā koiri waea e hanga ana i tētahi papa aukume ina pā te iahiko mā roto i aua koiri.
●Pūmana Hiko:Whakahaere i te rere o te ia ki ngā koiri stator, kia pai ai te hurihuri o te rotor.
2. Impeller
●He wāhanga rite ki te pā hau e neke ana i te hau ina hurihia e te mōta.
3. Whare Noho
●Ko te anga o waho e whakahaere ana i te rere o te hau, e tiaki ana hoki i ngā wāhanga o roto.
Kaupapa Mahi
1. Pūnaha Hiko:
●Ka whakakahangia te pupuhi e tētahi pūtake hiko DC, he pākahiko, he pūtake hiko o waho rānei i te nuinga o te wā.
2. Te Whakawhitiwhiti Hiko:
●He rerekē ngā motuka DC tuku iho e whakamahi ana i ngā paraihe me te commutator hei whakawhiti i te ahunga o te iahiko, engari ka whakamahia e ngā motuka BLDC ngā kaiwhakahaere hiko mō tēnei kaupapa. Ka whiwhi te kaiwhakahaere i ngā tohu mai i ngā pūoko e kite ana i te tūranga o te rotor, ā, ka whakatika i te iahiko i roto i ngā koiri stator.
3. Te Taunekeneke Aukume:
●Ina rere te iahiko i roto i ngā koiri stator, ka hangaia he papa aukume. Ka taunekeneke tēnei papa me ngā aukume tuturu i runga i te rotor, ka huri ai. Ka whakawhiti tonu te kaiwhakahaere i te iahiko i waenga i ngā koiri rerekē hei pupuri i te papa aukume hurihuri, kia pai ai te hurihanga o te rotor.
4. Te Nekehanga o te Hau:
●E hono ana te rotor hurihuri ki te impeller. I te hurihuri o te rotor, ka panaia te hau e ngā mata o te impeller, ka puta he rere o te hau mā roto i te whare o te pupuhi. Ko te hoahoa o te impeller me te whare e whakatau ana i ngā āhuatanga rere o te hau o te pupuhi, pērā i te pēhanga me te rōrahi.
5. Urupare me te Whakahaere:
●He maha ngā wā ka whakauruhia ki ngā pūoko me ngā tikanga urupare ki ngā pūwero BLDC hei aroturuki i ngā tawhā mahi pēnei i te tere me te pāmahana. Mā tēnei raraunga ka taea e te kaiwhakahaere hiko te mahi i ngā whakarerekētanga i te wā tūturu hei pupuri i te mahi tino pai me te ārai i te wera nui, i ētahi atu raruraru rānei.
Ngā Painga o ngā Pūwero Hau BLDC
1.Whai huatanga:
●He pai ake te whai hua o ngā motuka BLDC i ngā motuka paraihe nā te iti o te waku me te whakawhiti hiko. Ko te hua o tēnei whai huatanga he iti ake te whakapaunga hiko me te roa ake o te wā mahi i runga i ngā taputapu pākahiko.
2. Te Roa o te Ora:
●Nā te korenga o ngā paraihe ka kore e pakaru te miihini, ka roa ake te roa o te ora o te motuka. Nā tēnei ka pai ngā pupuhi BLDC mō ngā mahi e hiahia ana kia mahi tonu.
3.Te Whakaiti i te Tiaki:
●Nā te iti ake o ngā wāhanga neke e taea ana te pakaru me te haehae, he iti ake te tiaki e hiahiatia ana mō ngā pupuhi BLDC, ka whakaitihia te wā kore mahi me ngā utu e pā ana.
4.Mana Whakahaere Mahi:
●Mā te mana hiko tika ka taea te whakatikatika pai i te tere me te taipana o te motuka, ka taea ai e te pupuhi te urutau ki ngā momo mahi rerekē.
Whakamutunga
Ka whakamahia e te pūkaha hau DC kore paraihe te hangarau mōtini matatau hei whakarato i te mahi whai hua, pono, me te roa. Ka whakawhirinaki tōna mahi ki te taunekeneke i waenga i te whakawhiti hiko, ngā papa aukume, me ngā tikanga whakahaere tika, ka waiho hei wāhanga maha-whakamahinga me te mea nui i roto i ngā pūnaha miihini me te hiko hou.
Wā tuku: Pipiri-20-2024
