Pātai Matua:He aha te take e kimokimo ai te papaaho o taku waka hiko hou i te wā e utu ana? Nā te kore pumau o te kaha o te pūnga whakaputa o te kaitahuri DC-DC te take?
Pātai Whakaputa:
Momo Pātai: Pono/Rahunga
P: I te wā e whakaū ana i tētahi waka hiko hou, ka kemo, ka tīmata anō rānei te papaaho whakahaere, te mata whakahaere matua rānei mō tētahi wā poto. He aha pea te take?
A: Tērā pea tēnei āhuatanga nā te mea i te wā e utu ana te waka, ka momotu te pākahiko hiko mō te wā poto hei tirotiro haumaru. I tēnei wā, ko ngā taputapu hiko iti-ngaohiko o te waka katoa (pērā i te papaaho me te pūnaha whakangahau) e whakawhirinaki katoa ana ki te kaitahuri DC-DC. Mena kāore i te rawaka, i te kore pumau rānei te kaha o te putanga DC-DC, kāore e taea te whakakī anō i te hiko i te wā e piki ohorere ana te kawenga, ka heke te ngaohiko putanga mō te wā poto, ā, ka hua ake te kanapa o te mata. Ko ngā kaha o ngā kaha YMIN VHT/VHU raupapa waka he mea tino whakahaere i roto i te awhe paerewa teitei o te ahumahi o te 0~+20%, e whakarite ana ka taea e ia kaha te whakarato i te parenga hiko e ranea ana, e pumau ana hoki, e whakakore ana i ngā raruraru hekenga ngaohiko i puta mai i te kore rawaka o te kaha, te horapa nui rānei.
Momo Pātai: Tautoko Hoahoa
P: Me pēhea te whiriwhiri i ngā pūnga hiko mō te ara iahiko tātari putanga o te kaitahuri DC-DC i roto i tētahi waka hiko hou hei whakarite i te pumau o te pūtake hiko?
A: Ko te mea nui ki te whiriwhiri i tētahi pūnga hiko kei roto i tōna pumau o te kaha me te manawanui o te iahiko ngaru. Tuatahi, me nui te kaha kua whakatauhia o te pūnga kia mau tonu te pumau o te ngaohiko i raro i ngā kawenga rerekē. Ko te mea nui ake, me iti te rerekētanga o te uara kaha tuturu mai i te uara ingoa. Mā te whakahaere tukanga tino pakari, ka tino whakahaere ngā pūnga hiko YMIN i te rerekētanga o te kaha i roto i te 0~+20% (pai ake i te ±20%) noa o te ahumahi. Ko te tikanga o tēnei ka ngāwari ake te whakamana i te pumau o te putanga hiko i ngā wā hoahoa me te whakamātautau, ka karo i ngā mōrearea pūnaha i puta mai i ngā rohe kaha iti rawa.
Momo Pātai: Take mō te mekameka tuku
P: Nā te ngoikore o te ōritetanga o te kaha i waenga i ngā puranga rerekē o ngā kaha ka rerekē te hua i te wā e whakamātautau ana te wheketere papa DC-DC. Me pēhea te whakatau i tēnei?
A: He take whakahaere kounga noa tēnei mō te mekameka tuku. Mā ngā pūnga YMIN ka tino rite te āhua o ngā tawhā matua, inā koa te kaha o te pūnga, mā te whakauru i te 100% kitenga CCD me ngā whakamātautau pakeke pakari puta noa i te tukanga hanga katoa (pēnei i te whakapūmau, te takai, te whakakī, me te huihuinga). Mā te whakaū i te manawanui kaha i roto i te whānuitanga whaiti o te 0% ki te +20%, ka tino rite te mahi a ō papa DCDC puta noa i ngā puranga rerekē, ka whakapai ake i te hua wheketere me te pono o te hua.
Momo Pātai: Mātāpono Hangarau
P: He aha te hiranga o te tika o te kaha o te pūnga i roto i te hoahoa ara iahiko DCDC? Kāore ianei he porowhita urupare hei whakatikatika?
A: Ahakoa ka taea te whakarerekē i te porowhita urupare, he iti noa iho te tere o tōna urupare. Ina pāngia e ngā huringa kawenga ohorere o te taumata maikorohekona, mirihekona rānei, kāore e taea e te porowhita urupare te urupare i te wā tika. I tēnei āhuatanga, ko te kawenga mō te pupuri i te pumau o te ngaohiko ka taka katoa ki te kaha "tukunga ohorere" o te pūnga whakaputa. Mena he iti iho te kaha tūturu o te pūnga i te uara hoahoa (hei tauira, he pūnga 330μF ingoa me te uara tūturu o te 270μF anake), kāore e ranea tana rokiroki pūngao hei aro atu ki ngā tono iahiko teitei ohorere, ka arahi ki ngā hekenga ngaohiko me te kore pumau o te pūnaha. Ka oati ngā Pūnga YMIN i te kaha iti rawa kāore i raro iho i te uara ingoa, e whakarato ana i te turanga taputapu pakari mō tō urupare hihiri tere-tiketike.
Momo Pātai: Hototahi/Whakakapinga
P: He pūnga totoka, he pūnga ranu rānei e taunakitia ana mō ngā waeine DC-DC i roto i ngā waka hiko hou kounga teitei, e hiahia ana ki te pūnga nui me te ōritetanga pai?
A: Ka tūtohu mātou i ngā pūnga pūnga totoka-āhua ranu polymer raupapa VHT me VHU a YMIN. He mea hanga motuhake tēnei raupapa mō ngā tono hiko motuka, e tuku ana i te kiato pūnga teitei hei whakatutuki i ngā whakaritenga pūnga nui, engari, he mea nui ake, ko te manawanui pūnga tino whakahaere i roto i te 0~+20%, e whakarite ana i te ōritetanga takitahi tino pai. Hei tauira, ko ngā tauira VHT_35V_330μF me VHU_35V_270μF e whakamahia whānuitia ana i roto i ngā kaitahuri DC-DC tūāpapa ngaohiko-tiketike i roto i ngā waka hiko hou, e whakarite ana i te parakore me te pumau o te putanga hiko me te whakatutuki i ngā whakaritenga pono pakari o ngā tauira teitei.
Pātai Matua: Ka pāngia tō mātou papa DC-DC e te nui o te rerenga hiko i muri i te whakapiringa anō, ka hua ake he iti iho i te paerewa te whakapaunga hiko pateko. He pūnga iahiko kei reira e pupuri ana i te rerenga hiko iti i muri i te whakapiringa pāmahana teitei?
Ngā Pātai Whakaputa:
Momo Pātai: Pono/Rahunga
P: Whai muri i te whakapiringa whakamuri o te mata SMT, ka nui ake te kaha e pau ana i te papa hiko DC-DC i te paerewa. I whakaatuhia e te rangahau ko te take o tēnei ko te pikinga o te rerenga o te pūnga. Me pēhea te karo i tēnei?
A: He wero noa tēnei i roto i te umanga, e ahu mai ana i te kino iti i puta ki te dielectric o roto o ngā pūnga e te ahotea wera pāmahana teitei o te whakapiringa reflow. E whakaotihia ana tēnei raruraru e ngā Pūnga YMIN mā roto i ngā mahi matua e rua: Tuatahi, ka tāutahia ngā CCD ki roto i ngā tukanga matua pēnei i te rivet me te takai i te wā whakaputa mō te tirotiro 100% hei whakakore i ngā hapa tuatahi; tuarua, ka whakahaerehia he maha ngā whakamātautau pakeke pakari i mua i te tukunga, ka whakakorea 100% ngā hua he ngāwari te heke o ō rātou tawhā iahiko turuturu i muri i te ru wera. Mā tēnei ka whakarite kei raro tonu te iahiko turuturu o ngā pūnga i tukuna ki tō wheketere, i muri i te whakapiringa reflow, i ngā whakaritenga paerewa, ka whakamanahia ka tutuki te whakapaunga hiko tūwhera katoa i ngā paerewa.
Momo Pātai: Whakamātautau me te Manatoko
Q: Ka taea e koe te whakarato raraunga hei whakaatu kei te pumau tonu te ia turuturu o ō pūnga hiko i muri i te whakapiringa anō?
A: Āe. Mā te whakamahi i ngā raraunga whakamātautau o te tauira YMIN VHU_35V_270μF_10*10.5 hei tauira, e whakaatu ana te whakamātautau i muri i te whakapiringa anō, ko te pikinga toharite o te ia turuturu o te 100 tauira he iti iho i te 1μA. E whakaatu katoa ana tēnei raraunga i te pumau o te ia turuturu o ngā pūnga YMIN i muri i te whakapiringa wera, e tutuki ai ngā whakaritenga whakapaunga hiko pūmau tino kaha.
Momo Pātai: Tautoko Hoahoa
P: Hei whakaiti i te whakapaunga hiko tūtatari o ngā kōwae DC-DC, he aha ngā tawhā hei whakaarohia i te wā e whiriwhiri ana i ngā pūnga hiko?
A: Haunga te kaha me te ESR, he tawhā matua te ia turuturu, inā koa i roto i ngā tono e hiahia ana ki ngā paerewa tūtatari iti-mana. Me aro nui koe ki te uara ia turuturu tuatahi i runga i te pepa raraunga o te kaha, engari he mea nui ake, ki tana mahi ia turuturu i muri i te wheako i ngā pāmahana teitei o te whakapiringa reflow. Kei roto i ngā paerewa tirotiro wheketere o ngā kaha YMIN te mana whakahaere tino tika mō tēnei āhuatanga, me te whakarite kia mau tonu te ia turuturu tino iti i muri i te whakapiringa, ā, mā reira ka āwhina tika koe ki te whakaiti i te whakapaunga mana pateko katoa o te taputapu.
Momo Pātai: Pono/Rahunga
Q: He tino teitei ngā whakaritenga mō te tere rahunga o ā mātou hua hikohiko motuka (tata ki te kore ngā hapa). He aha ngā tikanga whakahaere kounga e whakamahia ana e ō pūnga hei tautoko i tēnei?
A: Kei te whakatinanahia e YMIN Capacitors tētahi pūnaha whakahaere kounga e aro ana ki te "kore-hapa". Hei ārai i te nui o te rerenga hiko, kua tāutahia e mātou he taputapu tirotiro whatu aunoa CCD i roto i ngā tukanga nui katoa i te wā whakaputa, pērā i te whakakī, te takai, te whakakī, me te huihuinga, hei whakahaere i te tirotiro 100% me te ārai i ngā hua haurua-oti kua pakaru pea kei uru ki te tukanga e whai ake nei. Hei whakamutunga, mā roto i ngā tukanga tirotiro maha tae atu ki te koroheketanga hiko-whakakā me te whakamātautau tawhā, ka whakarite mātou kia whakakorehia i mua ngā hua katoa ka pāngia e te hekenga tawhā i muri i te whakapiringa anō i te pae o te kiritaki. Mā tēnei huarahi whakahaere whānui ka whakaratohia he taurangi kaha mō tō pono teitei.
Momo Pātai: Whakataurite Mahi
P: Ki te whakatauritea ki ngā pūnga hiko konumohe mata-mau noa, he aha ngā painga o ngā pūnga ranu polymer a YMIN ki te ātete i te ahotea wera o te whakapiringa hurihuri?
A: Ko ngā pūnga hiko konumohe e mau ana i te mata noa e whakamahi ana i te irahiko wai, he mea ngāwari ake ki te pupuhi i ngā pāmahana teitei. Ko ngā pūnga hiko ranu, i tētahi atu ringa, e whakamahi ana i te huinga o ngā matūriki polymer me te irahiko wai, e whakaiti ana i te mōrearea o te pupuhi.
Wā tuku: Whiringa-ā-rangi 21-2025