Yuav ua li cas los daws qhov teeb meem thermal ntawm lub zog tshiab hluav taws xob tsheb them pawg?
Piv nrog rau lwm cov khoom siv hluav taws xob, qhov kub ntawm cov khoom siv hluav taws xob yog qhov loj dua, thiab cov txheej txheem thermal tsim yuav tsum nruj heev. Lub zog ntau ntawm DC them pawg yog 30KW, 60KW thiab 120KW, thiab qhov ua tau zoo yog feem ntau nyob ib puag ncig 95 feem pua, yog li 5 feem pua ntawm lawv yuav raug hloov mus rau hauv tshav kub poob, thiab qhov kub poob yuav yog 1.5KW, 3KW thiab 6KW.
Rau cov khoom siv sab nraum zoov, cov cua sov yuav tsum tau dissipated los ntawm cov khoom siv, txwv tsis pub nws yuav ua rau kom cov khoom siv aging. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog yuav tsum tau ua nrog kev kho dej tsis zoo thiab plua plav tiv thaiv kom tsis txhob muaj qhov luv luv thiab cov teeb liab tsis zoo ntawm cov khoom siv hluav taws xob.
Understand lub tshav kub ntawm cov pawg them nyiaj: Yuav muab koj txoj hauv kev nkag siab kom nkag siab ntau npaum li cas thaum lub sijhawm them nyiaj? Peb piv lub zog ntawm 60KW them pawg thiab kev sib txuas lus fais fab txee: Tam sim no, lub ntsiab module efficiency ntawm kev lag luam yog 95 feem pua. Noj 60KW system ua piv txwv, lub module lub heatstakes tsuas yog ncav cuag 60 * 0.05 * 1000=3000W, uas txhais tau tiaslub charger pawg nyob rau hauv Thaum lub sij hawm them tus txheej txheem, lub tshav kub generated yog peb lub sij hawm tshaj li ntawm lub tshav kub ntawm cov kev sib txuas lus sab nraum zoov txee nyob rau hauv tib lub ntim tej yam kev mob.
Qhov tseem ceeb ntawm kev tswj xyuas thermal ntawm cov pawg them nyiaj: lub hom phiaj ntawm kev tsim cov chaw them nqi yog kom rov ua dua ntau dua 50-60 feem pua ntawm cov hluav taws xob hluav taws xob rau cov tsheb uas yuav tsum tau them rau lub sijhawm luv luv. Hauv kev siv tswv yim, cov tsheb fais fab feem ntau siv DC ceev ceev, uas tuaj yeem ua tiav li ntawm 1 mus rau 2 teev, thaum lub zog AC siv hauv tsev tsuas yog tuaj yeem sau rau hauv qeeb them nqi, uas yuav siv sijhawm 6-8h.Ib qho tseem ceeb rau kev txhawb nqa lub zog tshiab tsheb yog qhov yooj yim ntawm kev siv cov txheej txheem. Yog li ntawd, rau cov kev xav tau ntawm cov tsheb fais fab, qhov nrawm dua qhov zoo dua, tab sis nrog kev nrawm ntawm kev them nqi, tam sim no thiab qhov hluav taws xob kuj tseem yuav nce linearly, uas ua rau nce lub zog ntawm inductor module ntawm pawg them nyiaj. Inductor module, fais fab module thiab lwm yam khoom yuav tsim kom muaj cua sov sai sai. Nws tuaj yeem pom tau tias cov cua sov uas tsim los ntawm pawg them nyiaj hauv cov txheej txheem them nyiaj yog qhov loj, thiab yog tias nws tsis dissipated hauv lub sijhawm, nws yuav ua rau muaj kev nyab xeeb loj heev. Yog li ntawd, qhov teeb meem ntawm tshav kub dissipation yog ib qho ntawm cov teeb meem uas yuav tsum tau daws nyob rau hauv kev nce qib thiab kev tsim kho ntawm lub charger pawg system!
Muaj plaub hom kev siv cua txias: ntuj cua txias (tsuas yog cov dab dej kub), cua txias, cua txias, thiab cua txias. Vim muaj kev cuam tshuam ntawm yam xws li ntim, nqi, thiab kev ntseeg siab, feem ntau cov tuam txhab siv cua txias txoj kev. Tom qab ntawd, qhov no yuav ua rau muaj kev cuam tshuam xws li plua plav, corrosive gases, thiab ya raws.
Thermal daws ntawm lub charger pawg tau muab faib ua ob ntu: module tshav kub dissipation thiab tag nrho cov cua sov dissipation ntawm chassis. Vim hais tias tus nqi them module yog ua-nyob rau hauv, cov kev tiv thaiv kev ntsuas yog feem ntau xav txog nyob rau hauv lub tsim ntawm lub chassis. Ib qho ntawm kev lag luam yooj yim tshaj plaws yog ua ib hom kaw ntawm qhov nkag thiab qhov hluav taws xob ntawm lub thawv, thiab tom qab ntawd ntxiv ib lub kiv cua ntawm qhov hluav taws xob cua kom tshem tawm cov cua sov ntawm cov kiv cua module. Txoj kev no tuaj yeem ua lub luag haujlwm tiv thaiv. Nws tseem yog ib qho tseem ceeb uas yuav muaj plua plav thiab ya raws. Yog tias koj xav tau kev tiv thaiv zoo dua, koj tuaj yeem siv lub kaw qhov kub thiab txias cais tawm los ua qhov kub thiab txias cais tawm sab hauv (raws li qhia hauv daim duab hauv qab no): lub septum yog cais tawm los ntawm cov kua dej kub thiab txias. Lub inlet thiab qhov hluav taws xob ntawm ob qho kawg yog xaiv los ntawm cov pab pawg kaw lub kaw kom zoo dej tsis zoo thiab tsis muaj plua plav.
Sinda Themral yog cov chaw tsim khoom kub kub, peb tuaj yeem tsim thiab tsim txhua tiam Intel, AMD, thiab lwm yam. CPUs, Peb lub Hoobkas muaj ntau qhov chaw thiab cov cuab yeej siv los tsim cov khoom zoo CPU kub dab dej. Peb yog ib tug thermal koom tes nrog ntau tus neeg muas zaub nyob rau hauv lub ntiaj teb no xws li Flex, DellEMC, Foxconn, thiab lwm yam. Thov hu rau peb yog hais tias koj muaj tej yam thermal yuav tsum tau.
