SiC MOSFETHe iti iho te ātete o te paparanga nekeneke o ngā taputapu SiC silicon carbide i tērā o ngā taputapu Si, ā, ka taea te whakatutuki i te ngaohiko ātete teitei me te ātete iti me te hanganga MOSFET me te kore he whakarerekētanga kawe hiko. Heoi anō, kāore ngā MOSFET e whakaputa i te ia hiku i te kaupapa matua, kia taea ai te whakaiti i ngā mate whakawhiti me te whakatutuki i te whakaitiiti o ngā wāhanga whakamarara wera ina whakakapia ngā IGBT ki ngā SiC-MOSFET. Hei tāpiri, ka taea e te auau mahi SiC-MOSFET te teitei ake i te IGBT, he iti ake ngā wāhanga o te pūnga hiko inductor, he ngāwari ki te whakatinana i te pūnaha he iti te rahi me te taumaha. Ki te whakataurite ki te ngaohiko 600V ~ 900V Si-MOSFET, he iti te horahanga maramara SiC-MOSFET, ka taea te whakamahi i roto i ngā kete iti ake, ā, he tino iti te mate whakaora diode tinana. I tēnei wā, ko ngā MOSFET SiC te nuinga o te wā e whakamahia ana i roto i ngā pūhiko hiko ahumahi teitei, ngā inverters me ngā converters teitei, te tō me te whakahaere motuka teitei, me ētahi atu.
Ko te kaupapa o ēnei pihikete he whakarato i te ratonga, te tono, te rauemi rānei e tonoa ana. Ki te kore ēnei pihikete, kāore e taea te whakaoti tika i tētahi o ō tono. I te nuinga o te wā, ka whakamahia ēnei hei whakahaere i ngā mahi e mahia ana e koe i runga i tā mātou paetukutuku, hei tauira, ka āwhina i a koe ki te tiki i ngā huānga tirohanga, te whakamahi i ngā rauemi whārangi, te takiuru ki tō pūkete. Haunga te whakatakoto i ngā mahi taketake, mā te whakamahi i ēnei pihikete, ka taea hoki e mātou te whakarite i te haumarutanga me te whai huatanga o tā mātou paetukutuku.
Nga Pihikete Tihi
Ko te kaupapa o ēnei pihikete he whakarato raraunga tauanga mō te taunekeneke a te kaiwhakamahi ki tā mātou paetukutuku. Hei tāpiri, ka kohia e ēnei pihikete ngā mōhiohio e whakamahia ana hei aroturuki i te mahi a te paetukutuku. I te nuinga o te wā, kāore e kohia e rātou ngā mōhiohio tairongo, ā, ka whakaratohia noa mai e rātou ngā tatauranga whānui, pērā i te maha o ngā manuhiri mō ngā whārangi rerekē, ngā pūtake waka, me ngā reiti tahuritanga, hei āwhina i a mātou ki te whakapai ake i te mahi a te paetukutuku. Mā te whakakore i ēnei pihikete, kāore e taea e mātou te tautuhi i a koe hei manuhiri.
Pihikete Panui
Kua whakatakotoria ēnei pihikete e ō mātou hoa pānuitanga hei whakarato pānuitanga whanonga me te tātaritanga arotau anō. Ka kohia e rātou ngā mōhiohio tirotiro hei hanga kōtaha kaiwhakamahi me te whakahaere pānuitanga whaiaro. Ina toro atu koe ki ētahi atu paetukutuku, ka kite koe i ngā pānuitanga kua whakaritea i runga i tētahi kōtaha i hangaia kia rite ki ō hiahia me ō whanonga.