Site na mmụba dị elu na mkpa ike kọmputa AI, ihe achọrọ maka ọkọnọ ike kwụsiri ike na DC-DC converter nke motherboards sava na-aghọwanye ihe siri ike.
Mmụba dị egwu na mkpa nhazi data AI na-etinye mkpa dị elu na modulu nhazi ike nke motherboards sava. Dịka akụkụ mgbanwe ike isi, ihe ntụgharị DC-DC ga-agbanwe ike DC dị elu nke 12V ka ọ bụrụ ike voltaji dị ala (dịka 1V, 1.2V) nke ihe ndị dị ka CPU na GPU chọrọ. Nkwụsi ike ya na-ekpebi kpọmkwem ntụkwasị obi nke ike kọmputa AI.
Usoro NPC nke Yongming Electronics nke multilayer polymer siri ike aluminum electrolytic capacitors, yana ụkpụrụ ESR ha dị oke ala, kwekọrọ nke ọma ihe siri ike nke ihe ntụgharị DC-DC nke sava motherboard.
01 ESR dị ala nke ukwuu: Isi ihe dị mkpa nke nkwụsi ike sava AI
Ọkụ otu igwe nke sava na-emepụta n'oge ọrụ nwere ike iru ihe karịrị 130A. N'oge a, capacitors kwesịrị ịrụ ọrụ dị oke mkpa na nchekwa na nzacha ike.
Ndị na-enye ike ymin, nke nwere oke nguzogide usoro ha dị ala (ESR), nwere ike ịzaghachi ngwa ngwa maka mgbanwe ozugbo na ọchịchọ ugbu a site na chips AI, na-ahụ na mmepụta ugbu a kwụsiri ike ọbụlagodi n'okpuru ibu na-agbanwe agbanwe.
ESR dị ala abụghị naanị na ọ na-ebelata mfu ike nke ọma ma na-eme ka arụmọrụ mgbanwe ike ka mma kamakwa ọ na-ebelata mmepụta okpomọkụ, na-ahụ na ọrụ sava na-aga n'ihu ma dị irè n'okpuru ibu dị elu na gburugburu ngwa dị mgbagwoju anya.
02 Nkwenye Ugbu a Ripple: Isi ihe dị mkpa iji jikwaa ibu mberede
Mgbe ibu kọmputa nke sava AI na-agbanwe n'etiti oke na mmiri mmiri, sistemụ ike ahụ chọrọ ikike ibufe oke ngwa ngwa.
Ndị na-enye YMIN capacitors nwere ezigbo ndidi maka ripple current; otu capacitor nwere ike iguzogide nnukwu ọkụ inrush gafere 20A, na-enyere aka inye ike sava aka ijikwa nsogbu ibu oke ibu ma zere enweghị ike sistemụ nke mgbanwe ọkụ na mberede kpatara.
Nnwere onwe siri ike nke na-eme ka capacitors rụọ ọrụ nke ọma ma dịkwa irè n'ebe siri ike, na-eguzogide mmebi nrụgide nke mgbanwe ọkụ mberede kpatara ma na-agbatị ndụ sava ahụ.
03 Ngwọta Obere Maka Gburugburu Okpomọkụ Dị Elu
Iji mezuo mkpa njupụta ike nke sava AI na-abawanye, YMIN capacitors na-eji obere imewe, na-enye ikike nchekwa ike ka ukwuu n'ime oghere dị oke.
Nhazi dị obere ahụ kwekọrọ na usoro maka sava dị gịrịgịrị, na-azọpụta oghere bara uru na chassis sava dị oke njupụta.
Ndị na-enye ymin capacitors na-ejigide ndụ ogologo oge karịa awa 3000 ọbụlagodi na 105℃, na-erute ogologo ndụ nke awa 2000 na 125℃, ma na-enye ohere ịrụ ọrụ 24/7 n'enweghị nkwụsị.
Njirimara a na-enye ndị na-eme ka capacitors nwee ike iguzogide gburugburu okpomọkụ dị elu nke ebe data, na-eme ka sistemụ kwụsie ike ogologo oge.
Obere nhazi, oke ikike dị elu, obere ESR, na ogologo ndụ nke capacitors YMIN na-eme ka ha bụrụ nhọrọ kacha mma maka ndị na-agbanwe DC-DC na motherboards nke sava AI. Site na iji ihe semiconductor ọgbọ nke atọ eme ihe, ihe ndị na-enye ike sava chọrọ capacitors arụmọrụ ka mma.
E tinyela YMIN capacitors n'ọrụ nke ọma n'inye ike sava 4.5kW na 8.5kW zuru ụwa ọnụ, na-enweta arụmọrụ karịrị 97%, na-enye nkwado a pụrụ ịdabere na ya maka mkpa ike na-eto eto nke ebe data AI.
Oge ozi: Disemba-04-2025