Enkola ki ez’okunyogoza Data Centers ezisinga ze zikozesa?

Enkola ki ez’okunyogoza Data Centers ezisinga ze zikozesa?

Ebifo ebitereka amawulire gwe musingi ogw'omubiri ogw'ebyenfuna bya digito, era enkola z'okunyogoza ze "lifeline" zaabwe. Okusinziira ku kitongole ky’ensi yonna eky’amasannyalaze (IEA), ebifo ebitereka amawulire mu kiseera kino bikola ebitundu nga 1% ku masannyalaze agakozesebwa mu nsi yonna, ng’enkola z’okunyogoza zokka zikiikirira ebitundu nga 30% ku 40% ku muwendo ogwo-3. Kale nkola ki ez’okunyogoza mu butuufu data center ezisinga ze zikozesa? Eky’okuddamu kiri nti:okunyogoza kw’empewo kusigala nga kwe kusinga, okunyogoza okw’amazzi kulinnya mangu, era okunyogoza okw’omugatte kufuuka enkola mu kiseera ky’enkyukakyuka eno.

I. Okunyogoza Empewo: Ekyali Amaanyi Agafuga Entuufu

Okunyogoza empewo y’enkola y’okunyogoza esinga ennono era ekuze, nga tukozesa abawagizi, ebiziyiza ebbugumu, n’okutambula kw’empewo okunyogoza ebitundu ebikulu nga processors ne memory. Okusinziira ku kunoonyereza okwakolebwa ekitongole kya Uptime Institute ekya Global Data Center mu 2025,ebitundu ebisukka mu 70% ku bifo ebitereka amawulire bikyasinziira ku kunyogoza empewo ng’enkola yaabwe enkulu ey’okunyogoza. Okunoonyereza okulala kulaga nti 45% ku baabuuziddwa baategeeza nti bakozesa enkola enyogoza empewo mu bujjuvu-mu data center yaabwe enkulu.

Ensonga lwaki okunyogoza kw’empewo kumaze ebbanga nga kufuga zeeyoleka bulungi:omuwendo-okukola obulungi, okuddaabiriza okwangu, n'okukula mu tekinologiya. Ku data center ez’ennono ezirina amaanyi ga rack wakati wa 10kW ne 15kW, okunyogoza empewo kumala ddala. Mu bifo ebitono n’ebya wakati-ebifo eby’amawulire n’ebisenge bya seeva z’ebitongole eby’ennono, okunyogoza empewo kusigala nga kye kikulu ennyo.

Kyokka, obuzibu bw’okunyogoza empewo bweyongera okweyoleka. Amaanyi ga single-rack bwe gasukka 30kW, Coefficient of Performance (COP) y’okunyogoza empewo ey’ekinnansi ekka wansi wa 1.5-. Nga twolekedde okuteekebwa mu nkola kwa density enkulu okuvugibwa amaanyi ga kompyuta aga AI, okunyogoza kw’empewo kusemberera ekkomo lyakwo ery’omubiri.

II. Okunyogoza Amazzi: "Amaanyi Amapya" agasinga Okukula Amangu-.

Tekinologiya w’okunyogoza amazzi agenda agaziwa mangu, nga aomuwendo gw’okukula kw’omwaka ogw’omugatte ogw’ebitundu nga 20% .. Mu kiseera kino, okunyogoza okw’amazzi okusinga kugwa mu biti bisatu:okunyogoza amazzi mu pulati ennyogovu, okunyogoza okunnyika mu mazzi ga phase emu, n’okunyogoza okunnyika mu mazzi ga phase bbiri--.

Cold plate amazzi okunyogozamu kiseera kino y’enkola esinga okukozesebwa mu kunyogoza amazzi. Nga tuteeka ebyuma ebinyogovu ku bitundu bya chip, amazzi aganyogoza gatambula munda mu bipande ebinyogovu okutwala ebbugumu, nga obusobozi bw’okunyogoza obwa ‘rack emu-butuuka ku 75kW-. Ku maanyi ga raaki emu aga kW 10, omuwendo gwonna ogw’obwannannyini ku bikozesebwa mu kunyogoza amazzi gwasukka dda ogw’okunyogoza empewo.

Okunnyika amazzi okunyogozaennyika seeva butereevu mu mazzi aganyogoza aga dielectric, n’ewa obulungi bw’okunyogoza obusinga. Immersion liquid cooling esobola okukendeeza Power Usage Effectiveness (PUE) okutuuka ku 1.03, okutuuka ku 40% okukekkereza amaanyi bw’ogeraageranya n’empewo cooling-. Immersion cooling esuubirwa okukula ennyo wakati wa 2026 ne 2028.

Mu kiseera kino, ebitundu 42% ku bifo ebitereka amawulire byettanira enkola ya "air + liquid" hybrid cooling approach, okuva ku 38% mu 2024.

III.Kiggaddwa-Eminaala egy'okunyogoza egya Circuit: Omuzira Ataayimbibwa Emabega w'Enkola z'okunyogoza amazzi

Enkola ennungi ey’enkola z’okunyogoza amazzi yeesigamye ku buwagizi okuva mu mutendera gw’okugaana ebbugumu ery’ebweru - era wano we waliclosed-eminaala egy'okunyogoza egya circuit bakola kinene nnyo.

Enkola z’okunyogoza amazzi zikyusa ebbugumu okuva mu chips okudda mu coolant nga ziyita mu bipande ebinyogoga. Olwo amazzi agabuguma galina okusindikibwa mu byuma eby’ebweru ebiwanyisiganya ebbugumu okusobola okunyogoza nga tebinnaba kuddamu kutambuzibwa kudda mu seeva-.Eminaala egy'okunyogoza egya circuit giggaddwa-bye bimu ku bikozesebwa ebikulu mu mutendera guno ogw’okuwanyisiganya ebbugumu ery’ebweru. Nga tukozesa dizayini y’okutambula okuggaddwa mu bujjuvu, amazzi agali mu minaala egy’okunyogoza egy’enkulungo eziggaddwa-gaddukira munda mu koyilo ezisibiddwa nga tegakwatagana butereevu na mpewo, okukakasa omutindo gw’amazzi amayonjo era nga gagumira okukutuka. Engeri zino zikolaclosed-eminaala egy'okunyogoza egya circuitekirungi ennyo okuwa obuwagizi bw’okunyogoza obutebenkevu era obwesigika eri enkola z’okunyogoza ez’amazzi. Ku bifo ebitereka amawulire ebiteeka mu nkola okunyogoza amazzi, .closed-eminaala egy'okunyogoza egya circuitbye bikozesebwa ebikulu okutuuka ku kugaana ebbugumu okulungi n’okukakasa nti enkola enywevu okumala ebbanga eddene.

IV. Omuze: Okunyogoza empewo kufuga, Okunyogoza okw’amazzi kwanguyira, Hybrid Is the Norm

Ensi okutwalira awamu eriwo kati ey’okunyogoza data center eri nti:okunyogoza kw’empewo kukyalina omugabo ogusinga obunene, okunyogoza okw’amazzi kuyingira mangu, era okunyogoza okw’omugatte kufuuse okulonda okukulu mu kiseera ky’enkyukakyuka eno-. Ku kuzimba data center empya, cold plate liquid cooling egenda edda mu kifo ky’okunyogoza empewo mpolampola nga tekinologiya ow’okunyogoza omukulu-. Nga tutunuulira omwaka 2030, okunyogoza okw’amazzi kusuubirwa okufuuka enkola esinga, nga kikola ebitundu ebibalirirwamu 61% ku busobozi bw’okunyogoza bwonna.

Okunyogoza kwa data center kukyuka okuva ku "okunyogoza kw'empewo-okufugibwa" okudda ku "okunyogoza okw'amazzi-okufugibwa". Nga ekitundu eky’okugaana ebbugumu ekiteetaagisa mu nkola z’okunyogoza amazzi, eminara egy’okunyogoza egy’enkulungo egy’okuggalawo-gikola kinene kyeyongera mu nkyukakyuka eno.