A thermal kuaj chamberyog ib lub chaw kuaj tshwj xeeb siv los ntsuas qhov kev ua haujlwm thermal ntawm ntau yam khoom thiab cov khoom siv. Nws yog tsim los simulate ntau yam ntawm ib puag ncig ib puag ncig, xws li huab cua kub, av noo, thiab huab cua siab. Cov chav no siv cov txheej txheem tswj kev kub siab tshaj plaws thiab cov khoom siv rwb thaiv tsev los tsim kom muaj kev tswj hwm ib puag ncig uas ua raws li cov txheej txheem thermal sib txawv. Kev ntsuas kub yog qhov tseem ceeb los xyuas kom meej tias cov khoom muaj kev nyab xeeb, txhim khu kev qha, thiab ua kom tau raws li qhov yuav tsum tau ua ntawm ntau yam qauv kev lag luam. Yog li ntawd, lub thermal kuaj chamber yog ib qho cuab yeej tseem ceeb rau cov kws tshawb fawb, cov neeg tsim khoom lag luam, thiab cov chaw tsim khoom hauv ntau qhov chaw, suav nrog hluav taws xob, aerospace, tsheb, thiab cov khoom siv kho mob.
Qhov kev ntsuam xyuas thermal yog dab tsi?
Thermal test, tseem hu ua kev ntsuas kub thiab qis qis, yog ib qho ntawm cov kev ntsuas ib puag ncig kev ntseeg siab ntawm cov khoom. Yeej, tag nrho cov khoom yog khaws cia rau hauv ib qho chaw kub, lossis ua haujlwm. Hauv qee qhov chaw, qhov kub thiab txias hloov tas li, qee zaum siab thiab qee zaum qis. Xws li nruab hnub thiab hmo ntuj hauv thaj chaw uas muaj qhov sib txawv ntawm qhov kub thiab txias. Los yog cov khoom lag luam hauv kev thauj mus los, kev cia khoom, cov txheej txheem ua haujlwm rov ua dua nyob rau hauv thiab tawm ntawm qhov chaw kub thiab txias, qhov kub thiab txias. Qhov kub thiab txias qhov chaw no tuaj yeem ncav cuag 70 degree lossis siab dua ntawm qhov kub thiab txias, thiab qis dua -20 degree lossis qis dua ntawm qhov kub thiab txias.
Qhov kev hloov pauv qhov kub thiab txias no yuav ua rau kev ua haujlwm, kev ua tau zoo, kev ua haujlwm zoo, thiab lub neej ntawm cov khoom raug cuam tshuam, yuav ua rau cov khoom lag luam nce zuj zus, ua rau lub neej ua haujlwm ntev ntawm cov khoom. Yog tias cov khoom nyob rau hauv qhov kub thiab txias ib puag ncig rau lub sijhawm ntev, nws yuav tsum muaj kev tiv thaiv txaus rau qhov kub thiab txias. Nyob rau hauv txoj kev no, peb yuav tsum simulate ib puag ncig tej yam kev mob thiab nqa tawm qhov siab thiab tsis kub ntsuas ntawm cov khoom kom nkag siab txog cov kev ua tau zoo ntawm cov khoom nyob rau hauv no hwm. Yog tias qhov ntsuas tau ua tsis tau raws li tus qauv tsim los ntawm peb, peb yuav txhim kho cov khoom raws li qhov ntsuas qhov xwm txheej thiab rov sim dua kom txog thaum tsim nyog.
Yuav ua li cas ua qhov ntsuas thermal?
Kev ntsuas kub thiab qis qis yog ua los ntawm cov txheej txheem thermal kuaj cov chav nrog cua sov thiab cua txias.
Ua ntej qhov kev xeem, xyuas cov xwm txheej ntawm cov qauv kuaj, seb qhov zoo li cas, kev ua haujlwm, thiab kev ua haujlwm zoo li qub, thiab thaij duab; Tom qab ntawd, muab cov qauv tso rau hauv qhov kub thiab txias chamber, teeb tsa qhov kub thiab txias qhov tseem ceeb ntawm lub chamber kub thiab lawv lub sijhawm tuav, kub hloov lub sij hawm thiab lub voj voog naj npawb. Piv txwv li, qhov kub siab ntawm 70 degree rau 2 teev, thiab tom qab ntawd los ntawm 70 degree rau ib nrab teev rau -20 degree rau 2 teev, thiab tom qab ntawd los ntawm -20 degree rau ib nrab teev mus rau 70 degree . Kuaj 20 loops zoo li no. Tom qab kev sim, tshem tawm cov qauv, xyuas qhov tsos, kev ua haujlwm, kev ua haujlwm ntawm tus qauv tom qab kuaj. Yog tias nws pom tias tus qauv tsis muaj qhov hloov pauv tseem ceeb piv nrog rau qhov kev sim ua ntej, lossis qhov kev hloov pauv yog nyob rau hauv cov txheej txheem teev tseg. Nws txhais tau hais tias lub voj voog tiv thaiv siab thiab qis qis ntawm cov qauv ntsuas ua tau raws li qhov yuav tsum tau ua, txwv tsis pub nws tsis ua raws.
Nws yog ib qho tsim nyog sau cia tias yog tias qhov kev ntsuam xyuas koj xav ua yuav tsum tau ua cov ntawv xeem kom dhau qhov kev hloov pauv sai ntawm qhov kub thiab txias hauv lub sijhawm luv luv, koj zoo dua xaiv qhov hloov pauv ceev ntawm thermal voj voog chamber lossis thermal shock test chamber. Cov no zoo dua li cov chav ntsuas kub zoo tib yam kom ua tiav qhov kub hloov pauv sai.
Kev ntsuas kub thiab tsis kub ntawm cov khoom siv hluav taws xob thiab hluav taws xob tau muab faib ua qhov ntsuas kub thiab tsis tshua muaj qhov kub thiab txias thiab ntsuas kev ua haujlwm siab thiab qis. Kev cia siab thiab qis qis txhais tau hais tias cov khoom siv tsis tau siv hluav taws xob thiab kuaj hauv lub xeev tsis ua haujlwm. Kev ua haujlwm siab thiab qis qis yog muab lub zog rau cov khoom thiab sim nws hauv kev ua haujlwm ntawm cov khoom.
Ntxiv cov av noo rau qhov ntsuas kub kuj tseem tuaj yeem ua rau kev sim tshiab: kev ntsuas kub thiab av noo, qhov ntsuas kub tsis tu ncua thiab av noo, hloov cov av noo thiab ntsuas kub.
Cov khoom siv kuaj - thermal kuaj chamber
LIB Thermal Test Chamber:
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Txias tus nqi: 1 degree / min
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Cooling system: Mechanical compression tub yees system
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Lub tub yees: Fabkis TECUSEH compressor
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Qhov kub thiab txias:
A: -20 degree - ntxiv rau 150 degree
B: -40 degree - ntxiv rau 150 degree
C: -70 degree - ntxiv rau 150 degree
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Thaum tshav kub kub load: 1000W
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Kub Sensor: PTR Platinum Resistance PT100Ω/MV A-chav kawm, raug 0.001 degree
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Cua sov tus nqi: 3 degree / min
LIB ntseeg tias kev tshawb pom tseeb, kev tsim qauv, kev ua haujlwm yooj yim, cov ntaub ntawv zoo heev thiab cov tsos zoo nkauj yuav tsum yog cov yam ntxwv tseem ceeb ntawm kev ntsuas qhov zoo ntawm thermal test chamber. Peb hais kom muab cov neeg siv khoom zoo tshaj plaws thiab cov cuab yeej siv tau zoo tshaj plaws. Rau cov neeg siv khoom txhawj xeeb txog kev muag khoom, kev txhawb nqa thiab lwm yam teeb meem, peb muaj cov kev daws teeb meem zoo tshaj plaws.
Yog tias koj txaus siab rau chav ntsuas cua sov no lossis lwm yam khoom siv kuaj, thov koj xav sab laj.
