I te whanaketanga o ngā waka hiko hou, ngā taputapu ahumahi, me ētahi atu hua hiko mana-teitei, kua noho te hangarau utu ahokore mana-teitei whai hua, pumau hoki hei wāhi rangahau. Kua hopukina e YMIN Technology tēnei ia mā te whakarewa i ngā pūnga maha-paparanga uku Q-teitei ngaohiko teitei (MLCC) raupapa Q. Ko ēnei hua, me ā rātou inenga mahi tino pai me te hoahoa kiato, kua whakaatu i ngā pānga tono tino pai i roto i ngā pūnaha utu ahokore mana-teitei.
Te Kaha Ngaohiko Teitei me te Tākai Maha-Wāhanga
Kua hangaia te raupapa YMIN MLCC-Q mō ngā waeine hiko utu ahokore mana-teitei, e whakamanamana ana ki te manawanui ngaohiko teitei mai i te 1kV ki te 3kV me te kapi i ngā rahi mōkihi rerekē mai i te 1206 ki te 2220 (rauemi NPO). Ko te whāinga o ēnei pūnga iahiko he whakakapi i ngā pūnga iahiko kiriata angiangi tuku iho o ngā whakatakotoranga ōrite, ka whakarei ake i te whakaurunga me te pumau o ngā pūnaha utu ahokore. Ko ō rātou painga matua ko te ESR tino iti, ngā āhuatanga pāmahana pai rawa atu, te whakaitiiti, me te hoahoa mama.
Ngā Āhuatanga ESR Tino Pai
I roto i ngā kaitahuri hiko ahokore mana-teitei o nāianei, ka whakamahia te hangarau Pulse Frequency Modulation (PFM) matatau hei utu mō te Pulse Width Modulation tuku iho (PWM). I roto i tēnei hoahoa, he mea nui te mahi a ngā pūnga hiko oro; ehara i te mea me pupuri noa e rātou te kaha pumau i runga i te whānuitanga o te pāmahana whakahaere engari me tu atu hoki i ngā ngaohiko whakahaere teitei me te pupuri tonu i te ESR iti i raro i ngā āhuatanga auau-teitei, au-teitei. Mā tēnei ka whakarite i te whai huatanga me te pono o te pūnaha katoa.
Ngā Āhuatanga o te Mahana Pai Rawa
Kua hangaia te raupapa YMIN Q MLCC mō ēnei whakaritenga pakari, me ngā āhuatanga pāmahana tino pai. Ahakoa ngā rerekētanga pāmahana tino nui mai i te -55°C ki te +125°C, ka taea te whakahaere i te tauwehenga pāmahana ki te 0ppm/°C whakamiharo, me te manawanui o te ±30ppm/°C anake, e whakaatu ana i te pumau whakamiharo. Hei tāpiri, ko te ngaohiko ātete whakatauranga o te hua ka eke ki te neke atu i te 1.5 ngā wā o te uara kua tohua, ā, ko te uara Q neke atu i te 1000, e pai ai tana mahi i roto i ngā horopaki utu ahokore mana-teitei.
Te Whakaiti me te Hoahoa Māmā
E whakaatu ana ngā tauira tono mahi, ina whakamahia ki te pūnaha utu ahokore aukume o ngā pākahiko waka hiko (EV), kaMLCCi whakakapi angitu i ngā pūnga kiriata angiangi taketake. Hei tauira, he mahaYMINI whakamahia ngā MLCC raupapa Q i roto i te raupapa me te whakarara hei whakakapi i tētahi pūnga hiko angiangi AC2kVrms 20nF. Ko te mutunga mai, tata ki te 50% te hekenga o te wāhi whakairi papatahi, ā, ko te teitei tāutanga i heke ki te kotahi haurima noa iho o te otinga taketake. Nā tēnei i tino whakapai ake te whakamahinga o te wāhi me te pai o te whakahaere wera o te pūnaha, ā, i tutuki ai he otinga utu ahokore teitei ake, he pono ake hoki.
He pai mō ngā tono tino tika
Haunga ngā tono utu ahokore, he pai hoki te raupapa YMIN Q MLCC mō ngā āhuatanga e hiahia ana kia tino tika, pērā i ngā ara iahiko pūmau wā, ngā ara iahiko tātari, me ngā ara iahiko oscillator. Ka whakarite i te mahi tino tika me te whakatutuki i ngā whakaritenga o te whakaitiiti me te hangarau whakairi mata (SMT), e whakatairanga ana i te whanaketanga o te hangarau hiko hou ki te mama me te whakaitiiti.
Hei whakarāpopototanga, ko te raupapa YMIN Q MLCC, me ōna āhuatanga hua ahurei, ehara i te mea e whakaatu ana i ngā painga kore e rite ki ngā pūnaha utu ahokore mana-teitei anake, engari e whakawhānui ana hoki i ngā rohe tono o ngā pūnga hiko mahi-teitei i roto i ngā hoahoa ara iahiko matatini. Kua noho hei kaha nui ki te whakatairanga i te hangarau utu ahokore mana-teitei.
Wā tuku: Pipiri-11-2024