Isizathu Sokuba Imibhobho Yentsimbi Engatyiwayo Ibengundoqo KwiZiko Ledatha le-AI Lokupholisa Ngamanzi

Ihlolwe liQela lobuNjineli bePhayiphu le-KAIXIN · Ihlaziywe yezakhiwo ze-AI data-center zika-2026

Ukuba ucwangcisa, uchaza, okanye uphucula iziko ledatha le-AI, umjikelo wokupholisa awusekho yinkcukacha nje yasemva kwendawo—yinkqubo egqiba enoba iiraki zakho zihlala zikwi-intanethi na. Njengoko ubuninzi bama-rack budlula i-30 kW kwaye amandla okubala ekhawulezayo eqhubeka enyuka, ukupholisa ngomoya akusakwazi ukulandela. Ukupholisa ngoketshezi, okungamandla okupholisa ngomoya ngokuphindwe malunga ne-1,000, sekusukela ekubeni yinto onokukhetha ukuyenza kwaye sekuyimfuneko. Kwaye entliziyweni yalo lonke umjikelo othembekileyo kukho isigqibo sezinto ekufuneka ungasiluleli: ipayipi.

Esi sikhokelo sichaza isizathu. ipayipi yentsimbi engatyiwayo yindlela esetyenziswayo ngokuqhelekileyo ekupholiseni nge-liquid i-AI data center, ukucacisa iindlela zokukhetha, kunye nendlela yokuyila i-loop ehlala ingavuzi kangangeshumi leminyaka okanye nangaphezulu.

Kutheni uPholiso lwaManzi ngoku luyiMfuneko kwiiZiko leeDatha ze-AI

Iiseva ze-AI zale mihla zivelisa ubushushu obugqithisileyo obugqitha iinkqubo zemveli zokupholisa umoya ezifakwe phantsi. Xa ufaka ii-GPUs kwii-racks ezinomthamo ophezulu, ekuphela kwendlela yokuhambisa ubushushu obo ngokufanelekileyo kukusebenzisa ulwelo. Iinkqubo zokupholisa ngamanzi—nokuba ziya ngqo kwi-chip, kwi-cold-plate, okanye zintywilisela—zikuvumela ukuba ubambe ubushushu kanye apho buvela khona uze ubuhambise kwi-unit yokusasaza isipholisi (CDU) ngaphandle kokuzalisa igumbi ngomoya ofudumeleyo.

Kuwe, isiphumo esisebenzayo silula: imibhobho oyikhethayo kufuneka ikwazi ukumelana nokudibana rhoqo ne-fluid, utshintsho olubangelwa bubushushu, ukungcangcazela okuvela kwiipompo, kunye nokubakho kwamanzi amancinci ngamathub' athile. Zimbalwa izinto ezenza konke oko ngokuthembekileyo njengentsimbi engatyiwayo.

Kutheni Imibhobho Yentsimbi Engatyiwayo—hayi Ezinye Iindlela—Ifanele Ukuba Kwi-Loop Yakho Yokupholisa

Unokukhetha: ithusi, intsimbi yekhabhoni, iiplastiki ezifana nePEX, kunye nentsimbi engatyiwayo. Nganye inendawo yayo, kodwa kuthungelwano oluyintloko lokuhambisa amanzi kwiziko elibaluleke kakhulu, intsimbi engatyiwayo iphumelela kumanqaku abalulekileyo:

• Ukumelana nomhlwa. Kwiindawo ezinomswakama ophezulu, apho kukholisa ukubakho kokuqukuqela kwamanzi, i-stainless steel iyakwazi ukumelana nokugqwala nokugqobhoza ngaphakathi okuthintela imijelo emincinci yokupholisa nokungcolisa iisekethe ezibuthathaka.
• Ukuhambelana kwe-coolant. Iigradi ze-austenitic ezichazwe kakuhle ziyakwazi ukumelana namanzi angenazo ii-ions, umxube we-glycol, kunye nezihlaziyo ezininzi ze-dielectric ngaphandle kokukhupha ii-ions zingene kwiluphu.
• Uzinzo loxinzelelo nobushushu. I-Stainless igcina amandla ayo ngokusetyenziswa okuphindaphindiweyo kokutshisa nokupholisa kwaye igcina uxinzelelo olumiselweyo kunye nezixhobo zokhuseleko ezithembekileyo.
• Ukukwazi ukutsalwa kunye namadlonyo acocekileyo. Izinywebu zentsimbi engatyiwayo zihlala zisebenza ngendlela efanayo, ngoko ke ufumana amadibaniso angangeni lulwelo kwaye ahlala enjalo, endaweni yokuthembela kumadibaniso eentsimbi ezahlukeneyo atyhafa.
• Ubomi obude benkonzo. I-loop echazwe kakuhle inokusebenza ubomi bonke besakhiwo, kwaye yile nto kanye oyifunayo xa ixesha lokungasebenzi lilinganiswa ngeedola ngomzuzu.

Loo ndibaniselwano yiyo lonto abaqhubi abakha ukuze isixhobo sisebenze ixesha elininzi besebenzisa intsimbi engatyiwayo kwiinxalenye zomjikelo abangakwaziyo ukusilela.

Ityhubhu yentsimbi engatyiwayo xa ithelekiswa nepayipi: Ukukhetha iprofayili efanelekileyo

Xa usiva “ipayipi” ne “ityhubhu” zisetyenziswa ngokufanayo, umahluko wazo ubalulekile kuyilo lwakho. Imibhobho yentsimbi engatyiwayo Idla ngokwenziwa ngokunyamezelana okuchanekileyo kobubanzi bangaphandle, nto leyo eyenza ilungele iimanyofoladi, iihada, kunye nokuhamba kweepayipi ezijijekileyo ngaphakathi kwi-CDU okanye kwiraki. Ipayipi ichazwa ngobubanzi obuqhelekileyo kunye neshedyuli, ilungele ngakumbi iindlela zokuhambisa ezinkulu phakathi kwe-CDU kunye nomqolo. Kwiilophu ezininzi zokupholisa ze-AI uza kusebenzisa zombini: i-tubing apho ukuchaneka nolawulo lokuhamba kubalulekile, ipayipi apho umthamo noxinzelelo kubalulekile.

Yeyiphi iGrade Ekufuneka Uyiqinisekise? 304L, 316L, kunye nezinye

Iklasi oyikhethayo imisela umda ophezulu kwindlela yokumelana nomhlwa nakwiindleko. Kwiilophu zokupholisa, iiklasi ze-“L” ezinekhabhoni ephantsi zihlala ziyeyona nto ifanelekileyo kuba ziyamelana nokuba novakalelo kwindawo eweledweyo:

• Ngenxa yokuba i-304L iqulathe i-molybdenum, inika i-304L amandla okumelana nokugqwala nokubola – Isisombululo esingabizi kakhulu esisetyenziswa ngokuqhelekileyo kwiilooops ezicocekileyo, ezingaphakathi ezine-deionized water okanye i-glycol ethambileyo. Ukumelana okugqwesileyo nokugqwetheka ngokubanzi.
• Ngenxa yokuba i-316L ingeyiyo i-316, ayifanelekanga ukusetyenziswa kwiindawo ezifuna i-316. – Yongeza imolybdenum ukuze ikwazi ukumelana kakhulu neeklorayidi kunye nezipholisi ezinobungozi. Khetha i-316L xa iziko lakho likunxweme okanye kwindawo enomswakama, okanye xa ikhemistri yezipholisi inobungozi.
• 316Ti / 347H – Amanqanaba azinzisiweyo enkonzo yamaqondo obushushu aphezulu okanye efuna kakhulu, aluncedo kupholiso oluxubeneyo okanye apho umjikelo ufumana ubushushu obungapheliyo.

Uluhlu lwethu olupheleleyo lwe Ipayipi yentsimbi engatyiwayo i-304L ne-316L Ibonelelwa ngokwemigangatho ye-ASTM A312/A269/A270 neye-EN, kunye neengxelo zovavanyo lwasemilweni ukuze iqela lakho le-QA likwazi ukuqinisekisa ikhemistri phambi kokuba ifakwe.

Ibanga	Isongezo esingundoqo	Okona kulungele	Amanqaku
Ngenxa yokuba i-304L iqulathe i-molybdenum, inika i-304L amandla okumelana nokugqwala nokubola	Ikhabhoni ephantsi (≤0.03%)	Iilooops zangaphakathi, amanzi e-DI, iglycol ethambileyo	Umsebenzi jikelele ongenzi nzame
Ngenxa yokuba i-316L ingeyiyo i-316, ayifanelekanga ukusetyenziswa kwiindawo ezifuna i-316.	+ I-molybdenum	Okunxweme/okufumileyo, ikhlorayidi, i-coolant eyonakalisayo epholileyo	Eyona nkcaso yonakalo ibanzi
316Ti	Izinzisiwe nge-titanium	Inkonzo yobushushu obuphezulu	Ukuzinza ngokuchasene nokubangela ukusabela kwezinto ezibuthathaka
Ngu-347H	Ozinziswe ngeNiobium	Ukuphantsi okuzinzileyo kweqondo lobushushu	Uzinzo lwexesha elide kumaxabiso aphezulu

Ukufumana inketho emeleyo, jonga eyethu. ASTM A213 TP316 ipayipi yentsimbi engatyiwayo engenamthungo, ukhetho oluxhaphakileyo apho ukumelana ne-chloride kubalulekile.

Iimanifoldi Zokupholisa kunye neNkqubo yokuSasaza iCoolant

Inkqubo yokusasaza isipholisi yindawo apho i-stainless steel ibonakalisa ukubaluleka kwayo. Ii-manifolds, ii-headers, kunye nee-distribution rings kufuneka zihlale zigcine ubungakanani bazo phantsi koxinzelelo ngelixa zixhasa ubunzima bolwelo ngaphandle kokugoba okanye uxinzelelo lwemihlanganiso. Le yindawo apho ukhetho lwakho lwe Izixhobo zemibhobho yentsimbi engatyiwayo, iiflanges, nezivalo: yonke indawo edityanisiweyo inokuba yindlela yokuvuza, ngoko ke ufuna iinxalenye ezihambelana nohlobo lwentsimbi yemibhobho kwaye zitywina ngokuthembekileyo iminyaka emininzi ngenxa yokutshintshatshintsha kobushushu.

Ukumelana Nokugqwala Kwiimeko Zokwenyani Zamasiko Edatha

Emkhenkceni, umjikelo wakho udibana nokufumba kwamanzi, iglycol, iiklorayidi ezincinci ezisuka emanzini okongeza, kunye nokungcangcazela okubangelwa yipompo. Uhlobo kunye nokugqitywa komphezulu okucacisiweyo nguwe kugqiba ukuba ezo meko zibangela ukonakala okucothayo okanye akwenzeki nto kwaphela. Kwamacandelo ahlala ekwimoqshushu ephezulu okanye enkonzo enobungozi, i-austenitics ezizinzisiweyo ezifana neyethu Ipayipi yentsimbi engatyiwayo i-ASTM A213 TP347H engenamthungo wandisa ixesha lokusebenza, ngelixa iigradi ze-duplex zinokuthiqwalwa apho zombini ubunzima namandla zilinganiselwe. Into ekufuneka uyikhumbulayo: lulinganise udidi nemeko embi kakhulu i-loop eza kujongana nayo, hayi imeko eqhelekileyo.

Indlela i-KAIXIN Exhasa Ngayo Iziseko Zakho Zokupholisa

E-KAIXIN (Wenzhou Kaixin Metal / KXINOX) sinikezela ngeepayipi zentsimbi engatyiwayo, iitubhu, izixhobo zokudibanisa, kunye neeflanges ngokwemigangatho ye-ASTM ne-EN, sinikela ngeengxelo ezipheleleyo zovavanyo lwasemkhenkceni kunye nohlolo lwecandelo lesithathu xa lufuneka. Iqela lethu lixhasa abathengi be-B2B ngobukhulu obulungiselelweyo, ukusikwa ngobude obufanelekileyo, kunye neepakethe zamaxwebhu ezingena ngqo kwinkqubo yenu yokuthenga kunye ne-QA. Xa ukhetha i-KAIXIN, ufumana iqabane elibonelelayo eliyiqondayo zombini imetallurgy kunye nomhla wokugqibela.

Iingongoma eziphambili

• Ukupholisa ngelaphu ngoku kuyinto eqhelekileyo kwiiraki ze-AI ezixineneyo; umbhobho uyinxalenye ebalulekileyo yokuthembeka, hayi into eqhelekileyo nje.
• I-stainless steel iphambili ekumelaneni netyhefu, ekusebenzisaneni nezinto ezipholisayo, ekulula ukuyishinda, nakwiindleko zayo zexesha elide.
• Chaza i-304L kwimijikelo eqhelekileyo kunye ne-316L apho kukho iiklorayidi okanye i-coolant eyonakalisayo.
• Yila i-manifolds kunye nee-CDUs kunye nezixhobo zokudibanisa ze-stainless ezifanayo kunye nee-flanges ukuphelisa iindlela zokuvuza.
• Linganisa umgangatho kunye neyona meko imbi kakhulu yelizwe lokwenyani, kwaye uqinisekise ikhemistri ngeengxelo zovavanyo lwasemilini.

Imibuzo Ebuzwa Rhoqo

Yeyiphi isantya sokuhamba esifanele ndiyilele kuloopu yokupholisa yentsimbi engatyiwayo?

Iisantya zoyilo eziqhelekileyo zimalunga ne-1–3 m/s zamanzi/iglycol kwimibhobho yokusasaza yentsimbi engatyiwayo. Iisantya eziphezulu ziphucula ukudluliselwa kobushushu kodwa zinyusa ukuhla koxinzelelo kunye nomngcipheko wokukrwela nokugqwala kwiindawo zokudibanisa, ngoko ke yilinganise ipayipi ukuze ipompo ye-CDU ikwazi ukuhambisa ukuhamba okufunekayo ngaphakathi kwetshathi yayo ye-head.

Ingaba i-stainless steel ingasetyenziswa kunye nezipholisi eziyi-two-phase okanye i-dielectric?

Ewe. I-Austenitic 304L/316L iyahambelana nee-dielectric ezininzi kunye nee-fluid ezine-two-phase, kodwa kufuneka uqinisekise ikhemistri ye-coolant—ingakumbi umxholo we-halide—kwaye ulawule ukuqatywa komphezulu. Kwi-dielectric loops, gcina i-particulate iphantsi kwaye ugcine i-passivation ukuze i-fluid ihlale icocekile.

Ndingayiphepha njani inkunkuma ye-galvanic apho i-stainless idibana nezinye iintsimbi kwi-CDU?

Phepha ukudibana ngqo kwentsimbi engatyiwayo nentsimbi yekhabhoni okanye kwentsimbi engatyiwayo neyetoti kwiindawo ezimanzi. Sebenzisa ukwahlulwa kwe-dielectric, ii-gaskets ezingakhokeliyo, okanyewahlulele indawo edibanayo ngeeflanges neelayina ukuze ezi ntsimbi zahlukeneyo zingaze zabelane nge-electrolyte.

Yeyiphi i-finish yomphezulu (Ra) ecetyiswayo kwii-cooling manifolds?

Kwiindawo zangaphakathi ezineendlela ezininzi, ukugqitywa okubolulekileyo (ngokuqhelekileyo i-Ra ≤ 0.8 µm, kwaye isoloko i-electropolished kwiilophu zococeko) kunciphisa ukunamathela kwe-biofilm kunye neendawo zokubamba iithontsi. Iindawo zangaphandle zingashiywa zikwigqibo eliqhelekileyo lomzi-mveliso ngaphandle kokuchaphazela ukusebenza.

Ingaba zikhona iimfuno zekhowudi okanye zokuthotyelwa kwemigaqo kwimibhobho yokupholisa iziko ledatha?

Kuxhomekeke kwigunya elilawulayo kunye noxinzelelo lokusebenza, iilooops zinokuba phantsi kwemiyalelo yezixhobo eziphezulu uxinzelelo (njenge-EU PED) okanye iikhowudi zasekuhlaleni ze-mekhaniki/zokufakwa kwamapayipi. Gcina uluhlu lwamaxwebhu luphelele: izatifikethi zezinto zokwakha, iinkqubo zokufaka iwelde, kunye neerekhodi zovavanyo lwamanzi.

Itya njani intsimbi engatyiwayo xa ithelekiswa nekoporo okanye i-PEX ekupholiseni nge-AI?

Ikopha ikhokelela ubushushu ngcono kodwa isesichengeni kakhulu kwizinto ezithile ezipholisayo nakwiingxaki zegalvanic; i-PEX ayibizi kodwa inomda kubushushu, uxinzelelo, nobomi bayo. I-Stainless ilungelelanisa ukungangeni ngamanzi ezipholisayo, umgangatho woqinelo loxinzelelo, nobomi benkonzo kwiilooops ezibalulekileyo.

Ngawaphi amaxesha okuhanjiswa kunye ne-MOQ ekufuneka abathengi be-B2B bebalindele kwipayipi yentsimbi engatyiwayo ekumgangatho wokupholisa?

Kubungakanani obuqhelekileyo be-304L/316L, amaxesha amafutshane okuhambisa isitokhwe aqhelekile; iigradi ezenziwe ngokwezifiso ngokobubanzi bangaphandle, udonga, okanye ezizinzisiweyo zinokufuna amaxesha okuhambisa avela kwimveliso. Ubuncinci bomthamo wokuthenga buyahluka ngokobungakanani—yabelana ngebhile yezixhobo zakho kwangethuba ukuze umthengisi wakho akwazi ukuhambisa izinto ngokwezigaba ngokwexesha lokwakha lakho.

Izixhobo ezinxulumeneyo

• Iindlela zokugoba ipayipi yentsimbi engatyiwayo ngempumelelo – Izikhokelo eziphathekayo zokwenziwa kwizinto kubafakeli neenjineli.
• Umbhobho wentsimbi engatyiwayo ongenamthungo (Udidi lweMveliso) – Jonga iigradi ze-304L/316L kunye neenkcukacha ezipheleleyo.