Intangiriro: Ikibazo cyo gukoresha imiyoboro y'amazi mu gihe cya AI
Gukonjesha amazi birimo kuba inzira y'ingenzi yo gukemura ibibazo byo gucunga ubushyuhe no gukoresha neza ingufu bya mudasobwa ifite ubucucike bwinshi bwa AI. Ingufu za buri rack zavuye ku rugero rusanzwe rwa kW 10-20 zigera kuri kW zirenga 50, hamwe n'ibintu bimwe na bimwe bifite ubucucike bwinshi cyane birenga kW 100. Mu buryo bwo gukonjesha amazi bukonjesha, imiyoboro ifite inshingano z'ingenzi zo gutwara no gukwirakwiza ibikoresho bikonjesha, kandi guhitamo ibikoresho byabyo bigira ingaruka zitaziguye ku buryo buhoraho bwo kwizera kwa sisitemu, igihe cyo kubaka, n'ikiguzi cy'imikorere.
Uburyo bwo guhitamo ibikoresho bwariyongereye cyane uko sisitemu zo gukonjesha amazi zigenda zihinduka kuva ku miyoboro yoroshye ifunze kugeza ku miterere myinshi irimo ibintu bitandukanye bikonjesha, ubushyuhe, n'ibisabwa mu mikorere. Ubuyobozi bw'inganda ku bikoresho bikonjesha amazi ubu bwemera ko ibikoresho byinshi bigezweho ari ibintu bikwiye gutoseshwa, bishyigikira ikoreshwa ryagutse ry'ibisubizo binoze mu bikorwa byo gukonjesha amakuru mu gihe kizaza.
Iyi nkuru irasuzuma ibyiciro bitatu by'ingenzi by'ibikoresho—ibyuma, elastomer, na polimeri zakozwe mu buryo bwa tekiniki—isesengura imbaraga zabyo, imbogamizi zabyo, n'uburyo bwiza bwo kubikoresha hashingiwe ku buryo bugezweho bwo gukora imashini n'ibipimo bishya.
Icyuma Gitambitse: Ifarashi Gakondo y'Umurimo
Impamvu Stainless ikomeza kuba ibanze
Imiyoboro y'icyuma kidashonga imaze igihe kinini ari yo ikoreshwa mu gukonjesha ibikorwa remezo by'amakuru bitewe n'imbaraga zayo nyinshi, ubushobozi bwayo bwo guhangana n'umuvuduko mwiza, n'ikoranabuhanga rigezweho. Mu miyoboro y'imbere ya CDU, 316L ikoreshwa nk'ibikoresho bisanzwe mu bikorwa byinshi bisanzwe, ifite ubushobozi bwo guhuza neza n'amazi yavuyemo iy'iyoni n'amazi-glycol. Imiterere y'ibikoresho ni imyaka 70-100 mu mikorere isanzwe ituma bikurura ibikorwa remezo by'ingenzi.
Inganda zashyizeho amahame n'imikorere birambuye ku bijyanye no gusuka imiyoboro y'icyuma kidashonga. ASME B31.3 itanga imiterere y'igishushanyo mbonera, hamwe n'uburyo bwo gusudira bujyanye na ASME IX cyangwa EN ISO 15614. Ku bijyanye no gushyiraho imiyoboro ihanitse, hafi 90% by'ingingo zisukwa mu buryo bwa orbital, zigatanga imiyoboro isubirwamo, ifunguye neza kandi isukurwa na gaze.
304 vs. 316L: Icyemezo cy'ingenzi
Guhitamo hagati ya 304 na 316L ni icyemezo cy'ingenzi cy'ubuhanga gifite ingaruka z'igihe kirekire. Ku bintu bikonjesha amazi (amazi, glycol), 304 (06Cr19Ni10) ni yo isabwa nk'ibanze. Ariko, ku bidukikije birimo chloride cyangwa fluorine fluid/mineral peteroli, 316L (022Cr17Ni12Mo2) cyangwa grade iri hejuru ni byo bisabwa.
Itandukaniro ni ingenzi kuko no kudahuza guto n'ibintu bishobora gutuma imikorere yangirika bitewe no kwirema kw'ibintu, ihindagurika rya gaze, cyangwa kwangirika k'ubuso. Mu miyoboro yo gukonjesha ijya kuri chip, aho imiyoboro mito ishobora kwanduzwa cyane n'udukoko, ingaruka zo kwangirika kw'ibintu zishobora kuba zikomeye.
Ikiguzi cyihishe cy'imikorere y'ibyuma
Nubwo ifite imbaraga nyinshi, imiyoboro y'icyuma kidashonga ifite imbogamizi zigaragara cyane mu gukoresha imiyoboro y'amashanyarazi ifite ubucucike bwinshi:
Ingaruka z'ubushyuhe mu buryo bw'amashanyaraziIkomeje kuba ikibazo gikomeye. Gushyira imiyoboro y'icyuma mu gihe kirekire gihuye n'icyuma gikonjesha bishobora gutera ingese ya galvanic hagati y'ibyuma bitandukanye, bigatuma utuntu tw'icyuma dukomeza kurekura. Iyo utwo duce duto cyane twinjiye mu miyoboro mito y'icyuma gikonje (ubusanzwe ku gipimo cya mikorometero), bishobora gutuma habaho kuziba, bigahungabanya uburyo ubushyuhe bukwirakwira cyangwa ndetse bikangiza uduce duto.
Ingendo zo kubaka no gushyiraho uburyo bwo kuzikoresha zagutseBigaragaza ikindi giciro gikomeye. Gusudira aho hantu biragoye kandi bisaba gukurura aside, kuyisukura, no kuyisukura nyuma yo kuyisukura. Uburyo busanzwe bwo gusukura no kuyisukura mbere yo kuyisukura bwa mbere burimo gusukura imashini, kuyisukura hakoreshejwe alkaline degreaser, kuyisukura hakoreshejwe uruvange rwa aside nitrique/hydrofluoric, no kuyisukura mu mazi.
Ingaruka zo kwanduza ikirereAkenshi ntibikunze gufatwa nk'ibisanzwe. Umuyoboro wa 304 cyangwa 316L waciwe, wasudiwe, kandi ubitswe aho uherereye ugira ubwandu bw'icyuma cyo hejuru ndetse n'urwego rw'ubushyuhe kuri buri sudiwe. Iyo urukiramende rwuzuyemo amazi ya DI muri ubwo buryo, aha niho habera ubwa mbere biofilm izakurira.
Elastomer: EPDM na PTFE ku miyoboro ihindagurika
EPDM: Elastomer y'ifarasi rikora
Ku bijyanye n'uburyo busanzwe bwo gukonjesha amazi n'ibice bikonjesha bya glycol, EPDM (ethylene propylene diene monomer) ni yo ihitamo rikomeye rya elastomer. Ibyiza byayo by'ingenzi birimo gusaza no kurwanya ingese, ubushyuhe bwayo busanzwe buri hagati ya -40°C na +120°C, hamwe n'ibiciro bigenzurwa.
EPDM ikoreshwa cyane mu guhuza ibintu byoroshye, gufunga, n'imiyoboro aho bikenewe ko habaho uburyo bwo kwihutisha ingendo. Isuzuma ry'uko ibikoresho bihuye ryagaragaje ko EPDM ihamye hamwe n'ibikoresho bikonjesha bisanzwe bikoreshwa, bigabanya ibyago byo kwangirika no kwemeza ko imiti ihamye mu gihe kirekire cyo gukora. EPDM ivurwa na peroxide isabwa by'umwihariko ku miyoboro y'amazi yo mu kigo cy'amakuru, itanga kuramba kurushaho ugereranije n'uburyo buvurwa na sulfur.
PTFE: Igisubizo cy'imikorere yo hejuru
Ku bijyanye n'ahantu hafite fluorine, ikoreshwa ry'ubushyuhe bwinshi, n'ibisabwa kugira ngo birambe mu mibare ya supercomputer na high-density AI, PTFE (polytetrafluoroethylene) ni yo mahitamo asanzwe mu nganda. Imiyoboro ya PTFE ikonjesha yahinduwe ishobora gukora neza mu bushyuhe bwinshi kuva kuri -60°C kugeza kuri +260°C, ikagabanuka buhoro buhoro kandi ikaba imara igihe kirekire.
FEP (fluorinated ethylene propylene), fluoropolymer ifitanye isano, itanga inyungu zindi: ubushobozi bwo kudahindagurika mu by'ubutabire, ahantu hashongesha cyane hamwe n'ubushyuhe kuva kuri -85°C kugeza kuri 200°C, hamwe n'ubushobozi bwiza bwo gukingira amashanyarazi. Ikunze gukoreshwa mu gukonjesha RCM-to-server amazi yo mu gikoni gikonjesha.
Akamaro k'ingenzi ka fluoropolymers ni uko zihorana ubuziranenge budasanzwe bwa shimi. Uretse ingaruka za fluorine ku bushyuhe bwinshi, ibyuma bya alkali byashongeshejwe, na trifluoride ya chlorine, zigumana ingese iyo zihuye n'ibindi binyabutabire. Ibi bituma ziba nziza ku bikoresho bikonjesha cyane kandi zigahora zikora igihe kirekire.
Polymers zakozwe mu buryo bw'ikoranabuhanga: Inzira ya Gatatu Igaragara
PVDF: Ishimwe ryahumetswe na OCP
Intambwe ikomeye mu gukoresha polymer yabaye ubwo GF yahabwaga ishimwe rya OCP Inspired™ kubera PVDF-based in-rack manifold yayo yo gukonjesha amazi mu buryo butaziguye—ni yo manifold ya mbere ishingiye kuri polymer yahawe iri shimi muri gahunda ya Open Compute Project.
Iyi PVDF manifold yakozwe kugira ngo ishyigikire ibidukikije bisaba imicungire y'ubushyuhe aho ubuziranenge bw'ibikoresho bikonjesha, kurwanya ingese, no kwizerana igihe kirekire ari ingenzi cyane. Bitandukanye na manifold zisanzwe z'icyuma, iyi mashini ikoresha igishushanyo mbonera cya polymer cyakozwe kugira ngo gishyigikire ikwirakwizwa ry'amazi mu buryo bumwe mu byambu byose bisohokeramo, bigafasha mu kubungabunga imikorere ihamye kandi isubiramo yo gukonjesha mu gipangu cyose. Imiterere ya PVDF yoroheje kandi ituma habaho imikorere idakonjesha kandi yoroshya guhuza binyuze mu guhuza no gushyiraho ibintu byoroshye.
Buri manifold ikorwa hifashishijwe ikoranabuhanga ryabugenewe hakurikijwe ibisabwa n'umukiriya ku gikoresho cyo gukonjesha, kandi ipimwa umuvuduko 100% mbere yo kuyitanga. Igitekerezo cya manifold cyamaze kwemezwa binyuze mu gushyiraho uburyo butandukanye bwo guhamya igitekerezo no gushyiramo amakuru agezweho mu bihugu bya Amerika, Uburayi, na Aziya na Pasifika.
Impamvu sisitemu za polimeri zirimo kwiyongera
Icyitegererezo cy’ubuhanga mu miyoboro ya polymer kirenze iy’uko OCP imenyekana:
Umurimo udafite ingese: Sisitemu za polymeri ntizigira ibyago byo kwangirika hakoreshejwe amashanyarazi kandi ntizirekura uduce tw'icyuma mu gihe kirekire, bigafasha mu kubungabunga isuku y'ibikoresho bikonjesha.
Kugabanya ibiro: Imiyoboro ya polymer ishobora kugabanya uburemere ku kigero kirenga 64% ugereranije n'uburyo bungana n'ubw'ibyuma bitagira umugese, bityo bikaba byoroshya gutwara no gushyiraho ibikoresho binini byakozwe mbere.
Ubuso bw'imbere buroroshye: Sisitemu za polymeri zakozwe neza zitanga ubuso bworoshye bw'imbere bugabanya umwanda no kugabanya igabanuka ry'umuvuduko.
Guhuza ingingo ku buryo bwanduzanya: Ikoranabuhanga ryo gusudira hakoreshejwe infrared rituma ingingo zikoreshwa mu buryo bwa molekile zitagira ibikoresho byuzuza cyangwa imyuka yo gusudira, bikuraho ibyago byo kwandura. Bitandukanye no gusudira ibyuma bitagira umugozi, bisaba ibisobanuro byemewe by’uburyo bwo gusudira (WPS) n’inyandiko y’ubuziranenge bw’uburyo bwo gusudira (PQR), gusudira IR bitanga uburyo bumwe, budafite inenge kandi bufite ubusumbane buke bw’abantu.
Imipaka y'Ikoreshwa
Imiyoboro ya polymer ntabwo ishyirwa mu mwanya wo gusimbuza burundu imiyoboro y'icyuma. Imbibi z'uburyo ikoreshwa zigomba kugenwa n'imiterere y'imikorere:
| Imiterere y'ibyabaye | Ibikoresho Bisabwa |
|---|---|
| Ibikoresho bikonjesha amazi, igitutu gisanzwe | Icyuma kidasesagura 304 cyangwa ikindi gikoresho cya polymer |
| Ibidukikije birimo chloride | Icyuma kidasesagura 316L |
| Ikoreshwa mu gusukura cyane, rishobora no kwangirika | Sisitemu za polymer za PVDF |
| Imiyoboro yoroshye, ubushyuhe buringaniye | EPDM |
| Ibinyobwa birimo fluorine bikaze, ubushyuhe bwinshi | PTFE/FEP |
| Indwara zikabije zo kwangirika | Titanium cyangwa SMO254 |
Ihame ryo guhuza ibikoresho biri mu byiciro
Uburyo bwo gukora ubu mu nganda bukurikiza uburyo bwo guhuza ibikoresho bitandukanye, bwemeza ko inzego zitandukanye z'uburyo bwo gukonjesha amazi zifite imiterere itandukanye y'imikorere n'ibisabwa mu mikorere:
Uruhande rw'ibanze (kuva kuri CDU): Ishyira imbere ubushobozi bwo kudakoresha umuvuduko w'amashanyarazi no gutwara ibintu mu ntera ndende. HDPE/PE100 ikoreshwa cyane hamwe n'icyuma kitagira umugese kubera ikoranabuhanga ryayo ryo gusudira ryoroheje kandi rikuze.
Uruhande rwa kabiri (CDU kugera kuri rack): Ishyira imbere isuku n'ubushyuhe burambye. Sisitemu za PROGEF PP-H na PVDF zirimo gukoreshwa kugira ngo zikore neza kandi zitagira ingese imbere.
Rack manifold: Ishyira imbere uburyo umuriro udashira no gukwirakwiza neza. PVDF manifolds yagaragaje uburyo bumwe bwo gukwirakwiza amazi mu nzira zose zo gusohokera.
Icyerekezo cyo gukoresha polymer gishimangirwa n'inkunga ya OCP mu bijyanye no gukonjesha amazi ishobora gukoreshwa n'abacuruzi benshi binyuze mu buryo busanzwe n'uburyo bwemewe bw'ibikoresho. Ubuyobozi bw'inganda bwemera ko polymer nyinshi zigezweho ari ibikoresho bikwiye gutoseshwa, bigashyigikira ikoreshwa ryagutse ry'ikoranabuhanga rya polymer rikora neza mu gukonjesha amakuru mu gihe kizaza.
Umwanzuro
Guhitamo ibikoresho byo gukonjesha amazi ntabwo bikiri amahitamo yoroshye hagati y'ibyuma n'ibindi. Ibara ry'ibikoresho rigenda rikura—kuva ku cyuma kidashonga (304, 316L) kugeza kuri elastomer (EPDM, PTFE, FEP) kugeza kuri polimeri zakozwe mu buryo bwa tekiniki (PVDF, HDPE, PP-H)—biha injeniyeri amahitamo yo guhuza ibisabwa mu mikorere n'imiterere y'imikorere.
Igikuru ni ukumva ko nta gikoresho kimwe gikwiriye gukoreshwa mu buryo bwose. Kumenya ko PVDF manifolds byahumetswe na OCP bigaragaza ko urwego rw’inganda rushyigikiye ibisubizo bya polymer, ariko sisitemu z’ibyuma ziracyari ingenzi mu bidukikije bifite umuvuduko mwinshi, ubushyuhe bwinshi, n’ubushyuhe bwinshi. Ahazaza hashobora kuba hari uburyo bwo guhuza imbaraga za buri cyiciro cy’ibikoresho, bugakoreshwa hakurikijwe ibisabwa byihariye bya buri cyiciro mu buryo bwo gukonjesha amazi.
Igihe cyo kohereza: Kanama-21-2026