E kitea ana ngā mōtini i ngā wāhi katoa. Mā tēnei aratohu koe e āwhina ki te ako i ngā kaupapa matua o ngā mōtini hiko, ngā momo e wātea ana, me pēhea te whiriwhiri i te mōtini tika. Ko ngā pātai matua hei whakautu i a koe e whakatau ana ko tēhea mōtini te mea tino tika mō tētahi tono, ko tēhea momo me whiriwhiri e au, me ēhea ngā whakaritenga he mea nui.
Me pēhea te mahi a ngā motuka?
Mōta hiko wiriMā te huri i te pūngao hiko ki te pūngao miihini ka puta he nekehanga. Ka puta te kaha i roto i te motuka mā te taunekeneke i waenga i te papa aukume me te takai hiko whakawhiti (AC) tika rānei (DC). I te pikinga o te kaha o te ia, ka piki haere anō hoki te kaha o te papa aukume. Kia maumahara ki te ture a Ohm (V = I*R); me piki te ngaohiko kia mau tonu ai te iahiko kotahi i te pikinga o te ātete.
Ngā Mōta HikoHe maha ngā whakamahinga o ēnei. Ko ngā whakamahinga ahumahi tuku iho ko ngā pupuhi, ngā mīhini me ngā taputapu hiko, ngā pā hau me ngā papu. Ko te tikanga ka whakamahia e ngā kaitākaro ngā motuka i roto i ngā whakamahinga iti ake e hiahia ana kia nekehia pērā i te karetao, i ngā kōwae rānei he wira.
Ngā momo motuka:
He maha ngā momo motuka DC, engari ko ngā mea tino noa ko ngā mea paraihe, ko ngā mea kore paraihe rānei. Kei reira anō hokingā motuka wiri, ngā motuka stepper, me ngā motuka servo.
Ngā motuka paraihe DC:
Ko ngā mōtini paraihe DC tētahi o ngā mea tino māmā, ā, e kitea ana i roto i te maha o ngā taputapu hiko, ngā taonga takaro, me ngā motuka. Ka whakamahia e rātou he paraihe whakapā e hono ana ki te commutator hei whakarerekē i te ahunga o te iahiko. He iti te utu ki te hanga, he ngāwari hoki ki te whakahaere, ā, he tino pai te taipana i ngā tere iti (e inehia ana i roto i ngā hurihanga ia meneti, RPM rānei). Ko ētahi ngoikoretanga ko te hiahia kia tiakina tonutia hei whakakapi i ngā paraihe kua tawhito, he iti te tere nā te wera o te paraihe, ā, ka taea te whakaputa haruru hikohiko mai i te pupuhi paraihe.
Mōta Wiri Iti 3V 8mm te Iti rawa, he mōta hiko wiri papatahi iti 0827
Ngā motuka DC kore paraihe:
Ko te motuka wiri pai rawa atuKo ngā motuka DC kore paraihe e whakamahi ana i ngā aukume tuturu i roto i tā rātou huihuinga rotor. He rongonui rātou i te mākete hākinakina mō ngā tono waka rererangi me ngā waka whenua. He pai ake te mahi, he iti ake te tiaki e hiahiatia ana, he iti ake te haruru e whakaputa ana, ā, he nui ake te kaha o te mana i ngā motuka DC paraihe. Ka taea hoki te hanga papatipu, ā, he rite ki te motuka AC me te RPM pumau, engari ko te hiko DC te mea e whakakahangia ana. Heoi, he iti noa ngā ngoikoretanga, tae atu ki te uaua ki te whakahaere me te kore he kaiwhakahaere motuhake, ā, he iti ngā kawenga tīmatanga me ngā pouaka miihini motuhake e hiahiatia ana i roto i ngā tono taraiwa, ka nui ake te utu whakapaipai, te uaua, me ngā herenga taiao.
Mōta hiko wiri 3V 6mm BLDC o te motuka papatahi dc kore paraihe 0625
Ngā motuka hikoi
Motuka wiri StepperKa whakamahia ngā g mō ngā mahi e hiahia ana ki te wiri pēnei i ngā waea pūkoro, i ngā kaiwhakahaere kēmu rānei. Ka hangaia ēnei e te motuka hiko, ā, he taumaha kore taurite kei runga i te rakau taraiwa e hua ai te wiri. Ka taea hoki te whakamahi i roto i ngā pere kore-hiko e wiri ana hei tangi, hei whakaoho rānei, hei pere tatau rānei.
Ina hiahiatia he tūnga tika, he hoa pai ngā motuka hikoi. Kei roto i ngā mīhini tā, ngā taputapu mīhini, me ngā taputapu hangarau.
ngā pūnaha whakahaere tukanga, ā, kua hangaia mō te taipana pupuri-teitei e hoatu ana ki te kaiwhakamahi te kaha ki te neke mai i tētahi taahiraa ki tētahi atu. He pūnaha whakahaere tā rātou e tohu ana i te tūranga mā roto i ngā pāoro tohu e tukuna ana ki tētahi taraiwa, e whakamārama ana i aua pūnaha me te tuku ngaohiko ōrite ki te motuka. He tino māmā te hanga me te whakahaere, engari ka kukume tonu i te iahiko mōrahi. Ko te tawhiti taahiraa iti e whakawhāiti ana i te tere teitei, ā, ka taea te peke i ngā taahiraa i ngā kawenga teitei.
Utu iti iho o te Mōta Hipanga Dc me te Pouaka Taputapu mai i Haina GM-LD20-20BY
Ngā mea hei whakaaroaro māu i te wā e hoko ana i tētahi mōta:
He maha ngā āhuatanga hei aro atu māu i te wā e whiriwhiri ana i tētahi motuka, engari ko te ngaohiko, te ia, te taipana, me te tere (RPM) ngā mea tino nui.
Ko te iahiko te mea e whakakaha ana i te motuka, ā, ka kino te motuka i te nui rawa o te iahiko. Mō ngā motuka DC, he mea nui te iahiko whakahaere me te iahiko tū. Ko te iahiko whakahaere ko te nui toharite o te iahiko e tumanakohia ana ka kumea e te motuka i raro i te taipana noa. Ka tukuna e te iahiko tū he taipana e ranea ana kia taea ai e te motuka te oma i te tere tū, 0RPM rānei. Koinei te nui rawa o te iahiko e tika ana kia taea e te motuka te kumea, me te mana mōrahi hoki ina whakareatia ki te ngaohiko whakatauranga. He mea nui ngā totohu wera ina whakahaerehia tonutia te motuka, ina whakahaerehia rānei i runga ake i te ngaohiko whakatauranga kia kore ai e rewa ngā koiri.
Ka whakamahia te hiko hei pupuri i te rere o te iahiko kupenga ki te taha kotahi, hei whakakore hoki i te iahiko whakamuri. Ka teitei ake te hiko, ka teitei ake te taipana. Ko te whakatauranga hiko o te motuka DC e tohu ana i te hiko tino whai hua i te wā e oma ana. Kia tino whakamahia te hiko e taunakitia ana. Ki te iti rawa ngā hiko e whakamahia ana, e kore te motuka e mahi, engari ko te nui rawa o ngā hiko ka taea te whakapoto i ngā takai ka mutu ka ngaro te hiko, ka pakaru katoa rānei.
Me whai whakaaro anō hoki ki ngā uara whakahaere me ngā uara tū me te taipana. Ko te taipana whakahaere te nui o te taipana i hangaia ai te motuka kia tukuna, ā, ko te taipana tū ko te nui o te taipana i puta mai i te wā e whakamahia ana te mana mai i te tere tū. Me titiro tonu koe ki te taipana whakahaere e hiahiatia ana, engari i ētahi tono ka hiahia koe kia mōhio ki te tawhiti ka taea e koe te pana i te motuka. Hei tauira, me te karetao wira, ko te taipana pai he rite ki te whakatere pai engari me whakarite koe he kaha te taipana tū hei hiki i te taumaha o te karetao. I tēnei wā, he mea nui ake te taipana i te tere.
He uaua pea te tere, te tere rānei (RPM) mō ngā motuka. Ko te ture whānui ko te oma pai rawa atu o ngā motuka i ngā tere teitei engari kāore e taea i ngā wā katoa mēnā e hiahiatia ana he taputapu. Mā te tāpiri taputapu ka whakaiti i te pai o te motuka, nō reira whakaarohia hoki te tere me te whakaiti i te taipana.
Koinei ngā kaupapa matua hei whakaaroaro māu i te wā e whiriwhiri ana i tētahi mōtini. Whakaarohia te kaupapa o tētahi tono me te iahiko e whakamahia ana hei whiriwhiri i te momo mōtini e tika ana. Mā ngā whakatakotoranga o tētahi tono pēnei i te ngaohiko, te iahiko, te taipana, me te tere ka whakatau ko tēhea mōtini e tika ana, nō reira kia tino aro atu koe ki ōna whakaritenga.
I whakatūria i te tau 2007, ko Leader Microelectronics (Huizhou) Co., Ltd. he umanga ā-ao e whakauru ana i te R&D, te whakaputa me te hoko. Ko te nuinga o ā mātou mahi he whakaputamōta papatahi, motuka raina, mōta kore paraihe, mōta kore-matua, mōtini SMD, mōtini whakatauira-hau, mōtini whakaheke tere me ērā atu, tae atu ki te mōtini moroiti i roto i te tono maha-marae.
Whakapā mai ki a mātou mō tētahi whakatau utu mō ngā rahinga whakaputa, ngā whakaritenga me te whakaurunga.
Wā tuku: 21-Pepuere-2019
