Nā te nui o te keri i ngā rauemi kohuke whakarewa rino i tōku whenua, kei te iti haere ngā rauemi iti. Nō reira, kei te piki haere ngā whakaritenga mō ngā taputapu tukatuka kohuke, inā koa ko te whakamahinga whānui o ngā para e pā tika ana ki te pumau o ngā rauemi o tōku whenua. Ko te pātai, me pēhea te whakatinana i ngā kaupapa here tiaki pūngao, te whakaiti i te kai, me te whakaiti i ngā tukunga kua whakaarohia e te kāwanatanga, te pupuri i te whakamahinga roa o ngā rauemi, me te whakanui ake i te uara o ngā rauemi, kua noho hei take nui e pā ana ki te umanga keri.
I tēnei wā, ko te taunga rererangi whakaora para e whakamahia ana i roto i te wehenga aukume o ngā para o te konganuku rino i tōku whenua he tata ki te 1600G, ā, he uaua ki te whakaora i ngā kohuke ngoikore aukume i roto i ngā para. Nā tēnei take, he hiahia nui kia whakawhanakehia he taputapu whakapai pai he kaha teitei te mara, ā, ka taea te whakaiti i te ihirangi rino o ngā para kia nui ake ai te whakamahinga o ngā rauemi kohuke i tōku whenua.
Kua whakapau kaha a Shandong Huate Magnetoelectric Technology Co., Ltd. ki te rangahau i ngā taputapu whakaora para wehe aukume magnetite mai i te tau 2005. I tēnei wā, he maha ngā ferrite e hangaia ana hei mīhini whakaora para aukume, ā, e toru ngā raupapa kua hangaia. Ko ngā hua me ngā whakatakotoranga maha kua noho hei taputapu matua mō te whakaora para. Hei whakanui ake i te tere whakaora rino o ngā taputapu whakaora para, whai muri i te rangahau hohonu, te whakaaturanga me ngā whakamātautau tātari, ko te whakamahinga o ngā rauemi aukume neodymium rino boron me te tikanga tango i roto i te rohe kore-aukume kua whakapai ake i te tere whakaora rino, ā, he ngāwari te tango, ka taea te whakatutuki i ngā whakaritenga o te whakamahinga.
Hanganga me te mātāpono mahi o te mīhini whakaora parahanga haurua-aukati kaha-waenganui
Ka whakamahia e te mīhini whakaora para haurua-aukume kaha o waenganui-marae te boron rino neodymium hei rauemi aukume. He rohe aukume waenga kei te wāhi wehewehe, he rohe aukume ngoikore hoki. Ka hangaia e ngā pou aukume he pūnaha aukume mowhiti haurua-porowhita. Kei waho o te pūnaha aukume he anga hurihuri. , Ka mau te pūnaha aukume, ka rumakina tetahi wāhanga o te anga ki roto i te penupenu, ā, ka mimiti tonu ngā matūriki aukume i roto i te penupenu mā te tikanga hurihuri tonu. Ka takahuri tonu ngā matūriki aukume me te hurihuri o te anga, kia horoia tonutia ai ngā rauemi kore-aukume i roto i ngā rauemi aukume. Kāore he papa aukume o te taha matau o runga o te pūnaha aukume haurua-porowhita. Ina uru ngā rauemi aukume ki te rohe kore-aukume, i raro i te mahi a te wai horoi me te kaha o te rauemi, ka tangohia te rauemi ki roto i te tāke kukū.
Ko te mīhini whakaora para haurua-aukati kaha waenga-marae he hanganga whakakotahi momo kōpae, ā, ka taea te whakatau i te maha o ngā kōpae aukati i runga i ngā whakaritenga o te kaha tukatuka. Kei te whakaatuhia tōna hanganga i te Pikitia 1, 2, me te 3. 1- anga; 2- tāke paru; 3- tikanga whakatikatika kōpae; 4- pou pokapū; 5- ārai; 6- paepae kohikohi; 7- poraka whakaoho; 8- paipa horoi; 9- paipa pupuri; 10- Whakaiti; 11- mōta; 12- rohe aukati kaha; 13- rohe aukati ngoikore; 14- kōpae pumau; 15- rohe kore-aukati.
He mea hanga te anga ki te maitai whakarewa, ā, e whakamahia ana hei tautoko i te pou matua, hei tāuta i te pūnaha tuku me te tāuta i te tāke para.
He hanganga haurua-aukume te kōpae aukume, ā, ka tāutahia he kōpae kohikohi kua kati ki waho, ka whakanohoia he pereti kawe aukume ki waenganui i te maitai aukume paparua, ā, ka rumakina te wāhanga o raro o te kōpae kohikohi ki roto i te tāke paru 2.
Kei te kōpae aukume he papa aukume waenga, he papa aukume ngoikore me te horahanga kore-aukume, ā, kua whakapūmauhia ki te tuaka pokapū.
Kei ngā pito e rua o te peihana kohikohi he maha ngā pereti ārahi kua tohatohahia kia rite ki te āhua hihi, ā, he maha ngā poraka whakaoho kua tohatohahia kia ōrite ki te taha o waho.
I tēnei wā, kei te whakamahi ētahi mīhini whakaemi i tōku whenua i ngā mīhini whakaora para kōpae kaha-waenga, engari nā te ngoikore o te pānga tango paru, ka momihia te rauemi aukume ina uru te rauemi aukume ki te rohe kore-aukume mai i te mara aukume reo, ā, ka tere te pakaru o te kōpae me te waru. , Kei raro i ētahi herenga whakamahi.
I runga i te āhuatanga o runga ake nei, ka whakamahia e tā mātou kamupene he kōpae haurua-annular kaha-waenganui me te hanganga neodymium-rino-boron kua hiritia katoatia hei whakapiri ki te tuaka pokapū, ā, ka whakapirihia te tuaka pokapū me te kore e huri. He paepae kohikohi hurihuri, ko te wāhanga o raro o te paepae kohikohi ka rumakina ki roto i te awa rere paru hei mimiti i ngā rauemi aukume. Ka whakamahia he motuka me he whakaiti hei akiaki i te paepae kohikohi kia huri, ā, ka haere te rauemi aukume kua piri mā roto i te papa aukume waenga me te papa aukume ngoikore, kātahi ka tukuna i muri i te taenga atu ki te papa kore-aukume, e whakaoti ana i ngā raruraru o runga ake nei.
Kei waenganui i ia peihana kohikohi he ara wai mō ngā rauemi, ā, ka horoia iho te rauemi aukume i runga i te peihana kohikohi, ka rere ki waho i te ara wai mō ngā rauemi.
Ko te pūnaha tuku he mea tito mai i tētahi motuka hurihanga auau, he whakaiti, he hononga, he ringaringa tuku, me ētahi atu. Ko ngā wāhanga kua whakahuatia ake nei kua tāutahia ki te pou pokapū me te anga hei whakatutuki i te hurihanga tonu o te paepae kohikohi.
Kei roto i te kāpata whakahaere ngā pūwhakahuri, ngā pana whakahaere me ētahi atu wāhanga hei whakahaere i te tere hurihuri o te kōpae aukume i ngā wā katoa.
Ko te aukume tuturu i roto i te rohe aukume he mea hanga mai i te wahi kotahi, i ngā wahi maha rānei i te ahunga matotoru, ā, he whatunga kōpae pumau kei waenganui. Ka whakamahia e te rohe aukume he huinga maha o ngā takirua pou aukume me ngā polarity rerekē hei whakarite kia rerekē. I te wā e hurihuri tonu ana te ipu kohikohi, ka hurihuri tonu ngā rauemi aukume i roto i te ipu kohikohi me te wai hei horoi me te tango paru, kia honoa ai ngā rauemi aukume kua whakahokia mai ki ngā paru noa. Ki te whakatauritea ki te mīhini hangarua, he teitei ake te parakore, ā, he pai ake te pānga hangarua.
Ka whakatakotoria he rohe aukume ngoikore i waenganui i te papa aukume me te rohe kore-aukume i roto i te kōpae. Ina tomo te rauemi aukume ki te rohe kore-aukume, nā te rohe whakawhiti papa aukume ngoikore me te rohe mimiti o te papa aukume ngoikore ka tino heke te āhuatanga hekenga whakamuri o te rauemi aukume. Ka ārai hoki te arai piko i runga i te paepae rauemi i te nekehanga whakamuri o ngā rauemi aukume me te turuturu o ngā rauemi, ā, ka taea te neke haere i ngā rauemi aukume ki raro. Nā te mahi a te kaha ā-papa me te wai horoi, ka tere te tango i te rauemi.
He hanganga tuwhera te paepae kohikohi, he mea hiri katoa, ā, ko te mata mō te mimiti rauemi aukume he mea hanga mai i ngā rauemi kore-aukume. I runga i te paepae kohikohi, he rara kei waho o te pereti ārahi, e piko ana ki tētahi koki ki te mata pito o te paepae kohikohi. Ko te kaupapa matua he ārai i te aukume. Te nekehanga whakamuri o ngā rauemi me te turuturu o ngā rauemi. Hei whakaiti i te putunga o te paru o te konganuku, he maha ngā poraka whakaoho hei whakaoho i te paru o te konganuku kua whakaritea huri noa i te paepae kohikohi, ā, i te wā kotahi, ka whakaitihia hoki te pakaru o te pereti kohikohi nā te putunga o te paru o te konganuku.
Tono whakaputa ahumahi
Te tātari i te pānga whakaora o te mīhini whakaora parahanga haurua-aukati kaha waenga-papa
Kua tāutahia he mīhini whakaora parapara ā-roto, he āhua-aukati-haurua te kaha, he tauira YCBW-15-8, i whakamahia e tētahi kamupene keri maina, i muri i te mīhini whakaora parapara i hangaia mai i te ferrite i roto i te pūnaha aukati. Neke atu i te haurua tau o te mahi, kei te mahi noa te taputapu, ā, he pai te pānga whakaora. Whai muri i ngā whakamātautau tauira maha, he pai ngā hua. Ko ngā hua o ngā whakamātautau tauira maha koia ēnei:
Mā te tātari raraunga i runga ake nei:
Ko te pānga whakaora o tēnei taputapu: ka whakaitihia te taumata o ngā para i muri i te whakarōpūtanga mā te 2.16%, ka whakaitihia te taumata o te rino aukume mā te 1.27% i muri i te whakarōpūtanga, ā, ko te taumata toharite o te konganuku waenga ko te 26.53%. He mārama te pānga whakaora.
Ngā tūmanakohanga mākete me ngā painga ōhanga
I tēnei wā, he maha ngā umanga wehewehe aukume i Haina, ā, he torutoru noa iho o rātou e whakamahi ana i ngā mīhini whakaora para ferrite, engari kāore e whakamahi ana i ngā mīhini whakaora para haurua-aukume kaha-waenganui. Nō reira, he whānui te tirohanga mākete. Mena 20% o te aukume e haumi ana te tipu tukatuka ki tēnei taputapu, i tatauhia i runga i te 300 waeine ia tau me te tauira YCBW-15-8. Ka taea e ia waeine te whakaora i te 7t/h o te konganuku maroke ia haora, 168t/h o te konganuku maroke ia rā, me te 330 rā mahi ia tau, ko te tapeke whakaora 55.44 miriona tana, ā, ko te tapeke o te 16.632 miriona tana i hangaruahia e te 300 waeine. He nui ngā painga ōhanga, ā, mā te whakamahi i tēnei taputapu ka taea te whakaiti i te para o te nui o ngā rauemi kohuke mō te whenua i ia tau.
I tēnei wā, he nui te kounga o ngā para o te konganuku rino i tōku whenua i muri i te whakarōpūtanga, ā, he nui te moumou rauemi. Ko ngā rauemi kohuke te pūtake o te oranga me te whanaketanga o te tangata. Neke atu i te 95% o te pūngao me te 80% o ngā rauemi mata ahumahi i tōku whenua i ahu mai i te keri. I te tere o te whanaketanga o te ōhanga o tōku whenua, kei te piki haere tonu te hiahia mō ngā rauemi kohuke. I tētahi taha, kei te pāngia ngā rauemi kohuke o tōku whenua e te pēhanga nui mai i te piki haere o te korenga. Kei te heke haere ngā rauemi kohuke kounga teitei, ngāwari ki te whakarōpū, ā, kei te piki haere te uara o ngā rauemi kohuke kounga iti, uaua ki te whakarōpū. He pānga pai te whanaketanga me te rangahau o ngā mīhini whakaora para i runga ake i te 300mT ki te whakaiti i ngā para rauemi ā-motu me te whakanui ake i te tere whakamahinga o ngā rauemi kohuke. Mai i te tirohanga o ngā pānga whanaketanga me te tono, kua pai ake te tere whakaora o te konganuku aukume. E tutuki ana i ngā whakaritenga hoahoa, ā, he hua e tika ana kia whakatairangahia, kia whakamahia hoki.
Te wā tuku: Mei-12-2021