Hoʻokuʻu ʻo Navitas Semiconductor i ka CRPS185 4.5kW AI Data Center Power Solution: Ke hoʻomaikaʻi nei i ke koho ʻana o ka Capacitor
（Mai ka pūnaewele kūhelu o Navitas ke kiʻi）
Ua hoʻolauna koke aku nei ʻo Navitas Semiconductor i kāna hopena mana hou loa—ʻo ia ka CRPS185 4.5kW AI Data Center Server Power Supply. I hoʻolālā ʻia e hoʻokō i nā koi hana kiʻekiʻe a me ka hilinaʻi o nā kikowaena ʻikepili AI, hōʻike ka CRPS185 i kahi holomua koʻikoʻi i ka ʻenehana mana. ʻAʻole wale kēia hopena e hoʻokō i ka nui o ka mana alakaʻi o ka ʻoihana o 137W/in³ a me ka pono e ʻoi aku ma mua o 97%, akā hoʻokomo pū ia i ka ʻenehana capacitor holomua e hoʻonui i ka hana holoʻokoʻa.
Ma ka hopena mana CRPS185, ʻo YMINIDC3Ua koho ʻia nā capacitors electrolytic alumini moʻo, me kahi volta i helu ʻia o 450V a me kahi capacitance o 1200µF. Ua kaulana kēia mau capacitors no kā lākou hana alapine kiʻekiʻe maikaʻi loa a me ke kūpaʻa, e hoʻolilo ana iā lākou i kūpono loa no nā hoʻolālā mana kiʻekiʻe a me ka mana kiʻekiʻe. ʻO ka ESR haʻahaʻa (Equivalent Series Resistance) o ka moʻo CW3 e kōkua i ka hōʻemi ʻana i ka nalowale o ka ikehu, ʻoiai ʻo kona capacitance a me ka lōʻihi e hāʻawi i ke kākoʻo hilinaʻi ma lalo o nā kūlana ukana kiʻekiʻe.
He mea koʻikoʻi ke koho ʻana i nā capacitors lako mana kūpono no ka hoʻonui ʻana i ka hana o ka ʻōnaehana mana. Loaʻa i nā ʻano capacitors like ʻole nā pono a me nā hemahema, e pili ana i ka pono o ka lako mana, ke kūpaʻa, a me ke kumukūʻai. Eia nā ʻano nui a me nā noi o nā capacitors Laminated Solid State Aluminum Electrolytic, electrolytic, a me tantalum:
Nā Pōmaikaʻi a me nā Pōʻino o nā ʻAno Capacitor like ʻole
- Nā Capacitors Electrolytic Aluminum State Solid Laminated:
- Nā Pōmaikaʻi:ʻO nā Laminated Solid State Aluminum Electrolytic Capacitors he haʻahaʻa ka ESR a me ka pane alapine kiʻekiʻe, e kūpono ana iā lākou no ka mana kiʻekiʻe a me nā noi alapine kiʻekiʻe. Hāʻawi lākou i ka hilinaʻi kiʻekiʻe a me ke kūpaʻa ʻoiai ma nā wahi hana paʻakikī.
- Nā hemahema:ʻOiai ke hana maikaʻi loa nei kēia mau capacitors i nā noi alapine kiʻekiʻe, he pipiʻi loa lākou a he mau palena paha i ke koho ʻana i ka capacitance.
- Nā Capacitors Electrolytic:
- Nā Pōmaikaʻi:Hāʻawi nā capacitors electrolytic i nā waiwai capacitance kiʻekiʻe, e lilo ana lākou i mea kūpono no nā noi kānana mana nui. ʻO ko lākou kumukūʻai kūpono e lilo ai lākou i koho maʻamau no nā ʻāpana mana.
- Nā hemahema:ʻOi aku ka kiʻekiʻe o ka ESR o nā capacitors electrolytic, hiki ke alakaʻi i ka pohō ikehu nui aʻe. He pōkole ko lākou ola a ʻoi aku ka maʻalahi o lākou i nā loli o ka mahana a me ke voltage.
- Nā Capacitors Tantalum:
- Nā Pōmaikaʻi:He liʻiliʻi nā capacitors Tantalum a he kiʻekiʻe ko lākou capacitance, e kūpono ai lākou no nā noi i kaupalena ʻia i ka hakahaka. Loaʻa iā lākou ka ESR haʻahaʻa, kahi e hoʻomaikaʻi ai i ka pono o ka mana a me ke kūpaʻa me ka mālama ʻana i ka capacitance paʻa.
- Nā hemahema:He pipiʻi loa nā capacitors Tantalum a hiki ke hāʻule ma lalo o nā kūlana over-voltage, e koi ana i ke koho pono a me ka hoʻohana ʻana.
Hoʻohana ka hopena mana CRPS185 i nā YMINIDC3nā capacitors moʻo e hoʻomaikaʻi i ka hana alapine kiʻekiʻe a me ka capacitance me ka hōʻoia ʻana i ka pono holoʻokoʻa a me ke kūpaʻa. Hōʻike kēia i nā koi loea koʻikoʻi no ka hoʻolālā mana hana kiʻekiʻe a hāʻawi i ke kākoʻo hilinaʻi no nā wahi ukana kiʻekiʻe e like me nā kikowaena ʻikepili AI.
HopenaʻO ka Navitas Semiconductor's CRPS185 4.5kW AI Data Center Power Supply Solution, ma o ke koho ʻana a me ka hoʻonui ʻana i ka capacitor holomua, e hōʻike ana i nā holomua hou loa i ka ʻenehana mana kūpono. ʻO ka hoʻomaopopo ʻana i nā pono a me nā hemahema o nā ʻano capacitor like ʻole e kōkua i nā mea hoʻolālā e hana i nā koho maikaʻi loa no nā ʻōnaehana mana hana kiʻekiʻe. ʻO ka hoʻohana pono ʻana o ka hopena CRPS185 ʻaʻole wale ia e hōʻike i ka ʻenehana mana ʻoi loa akā hāʻawi pū kekahi i ke kākoʻo ikaika no nā ʻano helu koi o nā kikowaena ʻikepili AI.
Ka manawa hoʻouna: Sep-05-2024