Vim li cas Annealing hauv Hnub Ci PV Ribbon Tshuab Optimize Copper Conductivity?

Nyob rau hauv ib lub hnub ci vaj huam sib luag chaw tsim khoom, ib qho txuas txuas ntawm tooj liab-tsis tshua muaj dav dua li tib neeg cov plaub hau-yog pub rau hauv lub tshuab hnub ci PV Ribbon ntawm qhov ceev ntawm 30 meters ib feeb. Cov ribbon tooj liab yuav nws thiaj li txuas cov tib neeg lub hnub ci, nqa cov hluav taws xob tam sim no los ntawm cov nyhuv photovoltaic. Qhov ua tau zoo ntawm qhov kev hloov pauv tam sim no nyob ntawm qhov hluav taws xob conductivity ntawm tooj liab. Ib qho kev txhim kho 1% ntawm cov khoom siv hluav taws xob thoob plaws 500 MW cov kab ntau lawm tuaj yeem txhais ua ib qho ntxiv 5 MW hluav taws xob xa mus rau kab sib chaws thoob plaws lub neej. Qhov no yog vim li cas cov txheej txheem annealing hauv Solar PV Ribbon Tshuab tsis yog ib kauj ruam me; nws yog ib qho tseem ceeb ntawm kev txiav txim siab ntawm cov khoom zoo thiab kev lag luam.

Cov txheej txheem annealing nyob rau hauv lub hnub ci PV Ribbon Tshuab yog ua tib zoo tswj kev kho cua sov uas hloov cov microstructure ntawm tooj liab. Nws tsis yog tsuas yog hais txog cua sov cov hlau; Nws yog hais txog kev tswj xyuas qhov kub thiab txias, lub sijhawm, thiab cua kom ua tiav cov qauv nplej tshwj xeeb uas ua kom muaj qhov ua tau zoo tshaj plaws. Cov txheej txheem txo cov kev ntxhov siab sab hauv uas tau qhia thaum lub sij hawm kos duab thiab dov, tshem tawm qhov tsis xws luag xws li dislocations thiab vacancy, thiab txhawb kev loj hlob ntawm cov nplej uas txo cov electron tawg. Txhua qhov kev hloov pauv microstructural ncaj qha txhim kho lub peev xwm ntawm tooj liab los ua hluav taws xob. Tsab ntawv xov xwm no yuav muab ib qho kev ntsuam xyuas dav dav ntawm cov txheej txheem annealing hauv aHnub ci PV Ribbon Tshuab, tshuaj xyuas lub physics ntawm conductivity, metallurgical kev hloov uas tshwm sim thaum lub sij hawm annealing, cov txheej txheem tseem ceeb tsis, thiab quantifiable txhim kho nyob rau hauv ribbon kev ua tau zoo uas tshwm sim.

Cov Lus Qhia

• 1. Lub Physics ntawm Copper Conductivity: Vim li cas Microstructure Matters
• 2. Dab tsi tshwm sim hauv cov tooj liab thaum lub sij hawm Annealing?
• 3. Cov txheej txheem tseem ceeb ntawm lub hnub ci PV Ribbon Tshuab Annealing Rauv
• 4. Yuav ua li cas Annealing cuam tshuam rau cov cuab yeej cuab tam thiab kev ntseeg ntev ntev
• 5. Quantifying qhov kev txhim kho Conductivity: Los ntawm Lab mus rau ntau lawm
• 6. Cov lus nug nquag nug (FAQ)
• 7. Cov lus xaus

1. Lub Physics ntawm Copper Conductivity: Vim li cas Microstructure Matters

Cov hluav taws xob conductivity ntawm tooj liab tsis yog ib qho khoom ruaj khov; nws nyob ntawm cov hlau lub microstructure. Nyob rau hauv ib tug zoo meej tooj liab siv lead ua, electrons yuav ntws dawb do los ntawm lub lattice, thiab cov conductivity yuav siab heev. Hauv cov tooj liab tiag tiag, qhov ntws ntawm electrons cuam tshuam los ntawm cov xwm txheej tawg. Cov hluav taws xob tawg tawm ntawm phonons (thermal vibrations ntawm lub lattice), tawm ntawm impurities, thiab tawm cov khoom siv lead ua xws li cov ciam teb, kev tsis sib haum xeeb, thiab cov chaw ua haujlwm. Txhua qhov kev tshwm sim tawg ua rau txo cov hluav taws xob txhais tau tias yog txoj hauv kev dawb, uas yog qhov nruab nrab ntawm nws tuaj yeem taug kev ua ntej deflected. Qhov luv luv ntawm txoj kev dawb, qhov qis dua qhov conductivity. Lub hom phiaj ntawm annealing yog txhawm rau ua kom txoj hauv kev tsis pub dawb los ntawm kev txo qhov ntom ntom ntawm cov chaw tawg.

Kev sib raug zoo ntawm conductivity thiab microstructure yog piav los ntawm txoj cai Matthessen, uas hais tias tag nrho cov resistivity ntawm ib tug hlau yog cov sum ntawm cov kev koom tes los ntawm txawv scattering mechanisms: resistivity vim thermal vibrations, resistivity vim impurities, thiab resistivity vim defects. Nyob rau hauv chav tsev kub, lub thermal contribution yog tsau. Lub impurity contribution yog txiav txim los ntawm purity ntawm tooj liab. Qhov kev pab cuam tsis xws luag - suav nrog cov ciam teb, kev tsis sib haum xeeb, thiab qhov chaw ua haujlwm - yog ib qho uas tuaj yeem tswj tau. Los ntawm kev txo qhov ceev ntawm cov teeb meem no, annealing ncaj qha txo cov resistivity thiab nce conductivity. 

Cov lus hauv qab no qhia txog kev koom tes ntawm kev sib txawv ntawm cov txheej txheem sib txawv rau qhov kev tiv thaiv ntawm tooj liab ribbon.

NtawmJiangsu Goodroller Machinery Co., Ltd., peb lub hnub ci PV Ribbon Tshuab yog tsim los xa cov thermal profile uas xav tau los txo qhov tsis xws luag rau kev tiv thaiv. Lub qhov cub annealing tsis yog lub rhaub; Nws yog cov cuab yeej ua hlau ua hlau uas hloov cov microstructure ntawm tooj liab ribbon los ntawm kev ntxhov siab, tsis xws luag-nplua nuj lub xeev mus rau lub xeev so, muaj zog heev. Nqe tom ntej yuav piav qhia meej txog qhov tshwm sim hauv cov tooj liab thaum lub sijhawm hloov pauv no.

2. Dab tsi tshwm sim hauv cov tooj liab thaum lub sij hawm Annealing?

Cov txheej txheem annealing nyob rau hauv lub hnub ci PV Ribbon Tshuab tshwm sim nyob rau hauv peb theem sib tshooj: rov qab, recrystallization, thiab grain loj hlob. Txhua theem muaj qhov sib txawv ntawm cov kev hloov pauv microstructural, thiab txhua qhov txhawb nqa kev txhim kho hauv kev coj ua. Kev nkag siab txog cov theem no yog qhov tseem ceeb rau kev ua kom zoo dua qhov tsis sib xws hauv lub tshuab ribbon.

Theem 1: Rov qab.Thaum lub sij hawm thawj theem ntawm annealing, qhov kub yog nce mus rau ib theem uas cov atoms nyob rau hauv cov tooj liab lattice muaj txaus txav mus rau rearrange lawv tus kheej. Thawj qhov kev hloov pauv thaum lub sijhawm rov qab los yog kev rhuav tshem ntawm qhov tsis xws luag (qhov chaw tsis txaus thiab qhov cuam tshuam) thiab kev hloov pauv ntawm kev hloov pauv mus rau hauv qis-zog configurations. Cov dislocations tsim cov cell los yog subgrains, thiab qhov ceev ntawm dislocations nyob rau hauv cov subgrains txo. Qhov no txo ​​qhov tawg ntawm electrons thiab txhim kho conductivity yam tsis hloov tag nrho cov qauv nplej. Kev rov qab tshwm sim ntawm qhov kub qis, feem ntau ntawm 150 ° C thiab 250 ° C rau tooj liab.

Theem 2: Recrystalization.Raws li qhov kub nce ntxiv, feem ntau mus rau 250-400 ° C, microstructure tau hloov pauv ntau dua. Tshiab, strain-free nplej nucleate thiab loj hlob, noj cov laus, deformed nplej. Lub dislocation ceev poob los ntawm ntau qhov kev txiav txim ntawm qhov loj. Cov qauv nplej yog rov ua dua tshiab. Cov theem no muaj qhov cuam tshuam loj tshaj plaws ntawm ob qho tib si conductivity thiab mechanical zog. Cov nplej tshiab yog equiaxed thiab tsis muaj kev ntxhov siab sab hauv uas tau qhia thaum kos duab thiab dov.

Kauj Ruam 3: Cov qoob loo loj hlob.Tom qab recrystallization tiav lawm, cua sov ntxiv ua rau cov nplej tshiab loj tuaj. Qhov no yuav txo tau tag nrho cov qoob loo ciam teb, uas ntxiv txo electron scattering thiab txhim kho conductivity. Txawm li cas los xij, kev loj hlob ntau dhau tuaj yeem txo cov neeg kho tshuab lub zog ntawm ribbon, yog li cov txheej txheem annealing yuav tsum tau ua kom zoo dua kom sib npaug ntawm cov conductivity thiab kev ua haujlwm zoo. Cov lus hauv qab no qhia txog qhov ntsuas kub thiab qhov hloov pauv microstructural rau txhua theem.

Nyob rau hauv peb lub hnub ci PV Ribbon Tshuab, lub qhov cub annealing tau muab faib ua ntau thaj chaw, txhua tus muaj kev tswj hwm qhov kub thiab txias. Qhov no tso cai rau peb los tsim cov thermal profile uas siv cov tooj liab los ntawm txhua theem hauv kev tswj hwm. Lub ribbon nkag mus rau hauv lub cub tawg ntawm ambient kub, yog rhuab mus rau lub recrystallization kub, tuav ntawm qhov kub thiab txias rau ib lub sij hawm, thiab ces txias ntawm tus nqi tswj. Tag nrho cov txheej txheem yuav siv qhov chaw nyob rau hauv qhov chaw tiv thaiv kom tsis txhob oxidation. Qhov kev tswj hwm qib no yog qhov ua rau peb lub Hnub Ci PV Ribbon Tshuab los tsim tooj liab ribbon nrog kev pom kev zoo thiab cov khoom siv tshuab.

3. Cov txheej txheem tseem ceeb ntawm lub hnub ci PV Ribbon Tshuab Annealing Rauv

Qhov kev ua tau zoo ntawm cov txheej txheem annealing nyob ntawm qhov tseeb tswj ntawm ob peb yam tseem ceeb. Cov kev txwv no cuam tshuam nrog ib leeg, thiab hloov ib qho feem ntau yuav tsum tau kho lwm tus. Cov hauv qab no yog qhov tseem ceeb tshaj plaws rau lub qhov cub tawg hauv lub hnub ci PV Ribbon Tshuab.

Kub Profile:Qhov ntsuas kub ntsuas ntsuas qhov ntsuas kub ntawm ribbon ntawm txhua qhov taw tes raws lub qhov cub. Nws suav nrog tus nqi cua sov, qhov kub siab tshaj plaws, lub sijhawm ntub dej, thiab qhov txias txias. Qhov kub siab tshaj plaws txiav txim siab qhov hloov pauv microstructural tshwm sim. Rau tooj liab ribbon, lub ncov kub yog feem ntau nyob rau hauv thaj tsam ntawm 300-500 ° C. Lub sijhawm so ntawm qhov kub siab tshaj plaws tso cai rau cov recrystallization thiab kev loj hlob ntawm cov nplej kom tiav. Cov cua sov thiab cua txias yuav tsum tau tswj kom tsis txhob muaj kev ntxhov siab tshiab.

Atmosphere:Lub annealing cua tiv thaiv oxidation ntawm tooj liab nto. Txawm tias nyias oxide txheej tuaj yeem ua rau muaj kev sib cuag thiab txo qhov kev ua haujlwm ntawm ribbon hauv lub hnub ci cell. Cov huab cua feem ntau yog sib xyaw ntawm hydrogen thiab nitrogen (ua pa roj) los yog ntshiab nitrogen. Cov ntsiab lus hydrogen pab txo qis cov oxide seem ntawm cov tooj liab. Cov ntsiab lus oxygen yuav tsum tau khaws cia qis dua 10 ppm kom tiv thaiv oxidation.

Ribbon Ceev:Qhov ceev ntawm cov ribbon mus los ntawm lub cub tawg txiav txim lub sij hawm nyob ntawm txhua qhov kub. Ib qho qeeb qeeb ua rau lub sij hawm ntub dej ntau, tso cai rau kev ua kom tiav recrystallization thiab kev loj hlob ntawm cov nplej. Txawm li cas los xij, nws kuj txo cov nqi ntau lawm. Qhov ceev yuav tsum tau optimized kom sib npaug productivity thiab zoo.

Ribbon Tension:Qhov nro ntawm cov ribbon thaum nws dhau los ntawm lub cub tawg cuam tshuam rau kev loj hlob ntawm cov nplej thiab cov khoom siv kho tshuab kawg. Kev ntxhov siab ntau dhau tuaj yeem cuam tshuam cov qoob loo loj hlob thiab qhia txog kev ntxhov siab tshiab. Kev nruj me ntsis tuaj yeem ua rau cov ribbon txav los yog sag. Lub nro yog ua tib zoo tswj los ntawm kev them nyiaj thiab nqa-up systems.

Cov lus hauv qab no muab cov ntsiab lus ntawm cov txheej txheem tseem ceeb thiab lawv qhov kev ua haujlwm raug rau lub hnub ci PV Ribbon Tshuab.

Ntawm Jiangsu Goodroller Machinery Co., Ltd., peb lub hnub ci PV Ribbon Tshuab yog nruab nrog cov kev tswj xyuas siab heev uas tso cai rau kev tswj xyuas meej ntawm tag nrho cov kev txwv no. Lub cub tawg tau muab faib ua ntau thaj chaw, txhua qhov muaj kev tswj hwm qhov kub thiab txias. Cov huab cua tsis tu ncua saib xyuas thiab tswj. Lub ribbon ceev thiab nro yog tswj los ntawm servo-tsav systems. Qhov kev tswj hwm qib no ua kom ntseeg tau tias txhua lub meter ntawm ribbon tsim los ntawm peb lub tshuab ua tau raws li cov qauv siab tshaj plaws ntawm kev coj ua thiab kev ntseeg tau.

4. Yuav ua li cas Annealing cuam tshuam rau cov cuab yeej cuab tam thiab kev ntseeg ntev ntev

Thaum lub hom phiaj tseem ceeb ntawm annealing nyob rau hauv lub hnub ci PV Ribbon Tshuab yog kom optimize hluav taws xob conductivity, cov txheej txheem kuj muaj ib tug tseem ceeb cuam tshuam rau lub mechanical zog ntawm lub ribbon. Cov khoom no tseem ceeb sib npaug rau kev ntseeg tau ntev ntawm lub hnub ci vaj huam sib luag. Ib lub ribbon nrog cov conductivity siab tab sis tsis zoo txhua yam muaj zog yuav ua rau tawg thaum lub sij hawm kev sib txuas ntawm tes thiab thaum lub sij hawm thermal cycling nyob rau hauv lub tshav pob. Yog li ntawd, cov txheej txheem annealing yuav tsum tau ua kom zoo kom ua tiav qhov sib npaug ntawm cov conductivity thiab mechanical kev ua tau zoo.

Cov khoom siv ntawm tooj liab ribbon yog txiav txim siab los ntawm nws cov qauv nplej. Ib tug nplua-grained qauv muaj siab zog tab sis qis conductivity vim hais tias ntawm lub siab ceev ntawm grain ciam teb. Ib coarse-grained qauv muaj ntau dua conductivity tab sis qis zog. Cov txheej txheem annealing tso cai rau peb los kho cov qauv nplej kom ua tiav qhov zoo tshaj plaws tshuav nyiaj li cas rau daim ntawv thov tshwj xeeb. Piv txwv li, ib lub ribbon uas yuav raug rau cov neeg kho tshuab siab thaum lub sij hawm sib dhos yuav xav tau cov qauv nplej zoo dua thiab muaj zog dua, thaum lub ribbon uas yuav ua haujlwm nyob rau hauv qhov kub thiab txias yuav xav tau ib coarser grain qauv thiab ntau dua conductivity.

Cov txheej txheem annealing kuj txo cov kev ntxhov siab sab hauv uas tau qhia thaum kos duab thiab dov. Cov kev ntxhov siab no tuaj yeem ua rau cov ribbon warp lossis curl thaum ua haujlwm tom ntej, ua rau misalignment thiab kev sib cuag tsis zoo nrog lub hnub ci. Los ntawm kev tshem tawm cov kev ntxhov siab no, annealing txhim kho qhov kev ruaj ntseg ntawm cov ribbon, ua kom yooj yim rau kev tuav thiab sib dhos. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov ribbons nyias, uas muaj kev cuam tshuam ntau rau kev ntxhov siab vim deformation. Cov lus hauv qab no qhia txog cov txiaj ntsig ntawm annealing ntawm cov khoom tseem ceeb ntawm cov ribbon tooj liab.

Ntawm peb lub Hoobkas, peb tau ua qhov kev sim dav dav kom ua kom zoo dua qhov kev sib tw annealing rau txawv ribbon specifications. Peb tau pom tias cov txheej txheem tswj kev sib tsoo tuaj yeem ua rau cov khoom siv tooj liab tuaj yeem nce 3-5% thaum tuav cov khoom siv dag zog txaus rau kev tuav thiab sib dhos. Qhov kev txhim kho no txhais ncaj qha rau hauv kev ua haujlwm ntawm lub hnub ci vaj huam sib luag siab dua thiab qis zog poob. Peb Lub Hnub Ci PV Ribbon Tshuab yog tsim los xa cov qib ntawm kev ua tau zoo tsis tu ncua, batch tom qab batch.

5. Quantifying qhov kev txhim kho Conductivity: Los ntawm Lab mus rau ntau lawm

Kev txhim kho hauv kev ua tau zoo tau ua tiav los ntawm kev sib tsoo hauv lub hnub ci PV Ribbon Tshuab tuaj yeem suav nrog siv cov txheej txheem ntsuas. Txoj kev siv ntau tshaj plaws yog qhov ntsuas plaub-point sojntsuam, uas ntsuas qhov tsis kam ntawm qhov paub ntev ntawm ribbon. Los ntawm qhov tsis kam thiab qhov chaw hla ntu, qhov kev tiv thaiv tuaj yeem suav tau. Cov conductivity yog reciprocal ntawm resistivity, thiab nws yog feem ntau qhia raws li ib feem ntawm lub International Annealed Copper Standard (IACS). Ntshiab annealed tooj liab muaj ib tug conductivity ntawm 100% IACS.

Cov lus hauv qab no nthuav tawm cov ntaub ntawv los ntawm peb lub chaw soj nstuam qhia txog kev ua haujlwm ntawm tooj liab ribbon ua ntej thiab tom qab annealing nyob rau hauv cov xwm txheej sib txawv. Cov ntaub ntawv qhia tau hais tias cov txheej txheem annealing tsis tu ncua txhim kho conductivity, thiab qhov kev txhim kho yog nyob ntawm cov kev siv tshwj xeeb.

Cov ntaub ntawv no qhia tau hais tias annealing tuaj yeem txhim kho cov conductivity ntawm tooj liab ribbon txog li 5.5% piv rau cov xwm txheej raws li kos. Nyob rau hauv ib lub hnub ci vaj huam sib luag, qhov kev txhim kho no txhais ncaj qha mus rau hauv kev txo qhov kev poob qis thiab cov zis ntau zog. Rau 500 MW ntau lawm kab, 5% kev txhim kho hauv ribbon conductivity tuaj yeem ua rau lub zog txhua xyoo los ntawm kwv yees li 25 GWh. Qhov no yog ib qho txiaj ntsig tseem ceeb ntawm kev lag luam uas qhia txog qhov tseem ceeb ntawm cov txheej txheem annealing hauv Solar PV Ribbon Tshuab. Ntawm GRM, peb ua haujlwm ze nrog peb cov neeg siv khoom txhawm rau txhim kho qhov tsis zoo rau lawv cov ribbon tshwj xeeb thiab cov kev xav tau ntau lawm.

6. Cov lus nug nquag nug (FAQ)

Nqe Lus Nug 1: Dab tsi yog qhov zoo tshaj plaws annealing kub rau tooj liab ribbon hauv Solar PV Ribbon Tshuab?

Teb: Qhov zoo tshaj plaws annealing kub nyob ntawm qhov tshwj xeeb tooj liab alloy, ribbon thickness, thiab qhov xav tau sib npaug ntawm conductivity thiab mechanical zog. Rau cov ntshiab tooj liab ribbon, qhov zoo tshaj plaws kub yog feem ntau nyob rau hauv thaj tsam ntawm 350-450 ° C. Ntawm qhov kub qis dua, recrystallization yuav tsis ua tiav, thiab kev txhim kho conductivity yuav raug txwv. Thaum kub siab dua, kev loj hlob ntawm cov qoob loo ntau dhau tuaj yeem txo cov neeg kho tshuab lub zog ntawm ribbon. Peb lub Hoobkas tuaj yeem muab cov lus pom zoo tshwj xeeb raws li koj xav tau.

Nqe Lus Nug 2: Vim li cas thiaj li muaj kev tiv thaiv huab cua thaum lub sij hawm annealing?

Teb: Yuav tsum muaj kev tiv thaiv huab cua los tiv thaiv oxidation ntawm tooj liab nto thaum annealing. Thaum kub siab, tooj liab reacts nkag nrog oxygen los tsim tooj liab oxide. Txawm tias ib txheej oxide nyias nyias tuaj yeem ua kom muaj kev sib cuag ntawm cov ribbon, txo cov kev ua haujlwm ntawm lub hnub ci. Qhov chaw tiv thaiv, feem ntau yog sib xyaw ntawm nitrogen thiab hydrogen, tshem tawm cov pa oxygen thiab ua kom cov tooj liab huv si thiab tsis muaj oxide.

Nqe Lus Nug 3: Yuav ua li cas annealing cuam tshuam lub zog txhua yam ntawm tooj liab ribbon?

Teb: Annealing txo cov neeg kho tshuab lub zog ntawm tooj liab ribbon thaum ua kom nws ductility. Lub zog tensile feem ntau txo los ntawm 350-450 MPa rau 200-300 MPa, thaum lub elongation nce ntawm 2-5% mus rau 15-30%. Qhov kev txo qis hauv lub zog no yog siv tau rau feem ntau cov ntawv thov hnub ci ribbon, vim tias cov ribbon tau txais kev txhawb nqa los ntawm lub hnub ci hlwb thiab cov encapsulant. Qhov nce ductility yog qhov zoo vim nws ua rau cov ribbon tsis tshua muaj kev tawg thaum tuav thiab thermal cycling.

Nqe Lus Nug 4: Cov txheej txheem annealing puas tuaj yeem siv rau lwm cov hlau tsis yog tooj liab?

Teb: Yog, cov txheej txheem annealing tuaj yeem siv rau lwm yam hlau, suav nrog txhuas, nyiaj, thiab kub. Txawm li cas los xij, qhov zoo tshaj plaws kub thiab cua yuav txawv rau txhua tus hlau. Tooj liab yog cov khoom siv tshaj plaws rau hnub ci PV ribbon vim nws cov conductivity zoo heev thiab tus nqi qis. Peb Lub Hnub Ci PV Ribbon Tshuab yog tsim los rau tooj liab ribbon, tab sis peb tuaj yeem kho lub qhov cub tawg rau lwm cov ntaub ntawv yog tias xav tau.

Nqe Lus Nug 5: Yuav ua li cas ribbon ceev cuam tshuam rau cov txheej txheem annealing?

Teb: Ribbon ceev txiav txim siab lub sij hawm nyob ntawm lub ribbon nyob rau hauv lub qhov cub annealing. Ib qho qeeb qeeb ua rau lub sij hawm ntub dej, tso cai rau kev ua kom tiav recrystallization ntau dua thiab kev loj hlob ntawm cov nplej, uas txhim kho conductivity. Txawm li cas los xij, qhov qeeb qeeb kuj txo cov nqi ntau lawm. Qhov zoo tshaj plaws ceev yog qhov sib npaug ntawm qhov zoo thiab cov khoom tsim tau. Peb Lub Hnub Ci PV Ribbon Tshuab yog nruab nrog servo-tsav ceev tswj qhov system uas tso cai rau kev hloov kho ntawm ribbon ceev kom ua tiav qhov kev xav tau annealing.

7. Cov lus xaus

Cov txheej txheem annealing nyob rau hauv lub hnub ci PV Ribbon Tshuab yog ib kauj ruam tseem ceeb hauv kev tsim cov khoom siv hluav taws xob photovoltaic ribbon. Los ntawm kev tswj xyuas qhov kub thiab txias, huab cua, thiab lub sijhawm nyob hauv, lub qhov cub annealing hloov cov microstructure ntawm tooj liab ribbon, txo qhov tsis xws luag thiab ua rau cov qoob loo loj tuaj. Cov kev hloov ntawm microstructural ncaj qha txhim kho cov hluav taws xob conductivity ntawm cov ribbon, txo qhov kev poob qis thiab ua kom lub zog tso tawm ntawm lub hnub ci vaj huam sib luag. Cov txheej txheem kuj tseem txhim kho cov khoom siv kho tshuab ntawm cov ribbon, ua rau nws yooj yim dua thiab yooj yim los tuav. Ntawm Jiangsu Goodroller Machinery Co., Ltd., peb lub hnub ci PV Ribbon Tshuab yog tsim los xa cov thermal profile uas xav tau kom ua tiav cov txiaj ntsig no tsis tu ncua thiab ntseeg tau.

Yog tias koj tab tom nrhiav kev txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm koj lub hnub ci ribbon ntau lawm, peb pab neeg npaj txhij los pab koj. Peb muab ntau yam ntawm Hnub Ci PV Ribbon Tshuab qauv nrog cov tshuab hluav taws xob siab tshaj plaws, kev tswj hwm huab cua, thiab servo-tsav ceev thiab nro tshuab. Hu rau peb hnub no los tham txog koj cov kev xav tau tshwj xeeb thiab kawm seb peb lub tshuab tuaj yeem pab koj ua kom zoo dua koj cov tooj liab conductivity thiab kev ua haujlwm tag nrho.

Hu rau Jiangsu Goodroller Machinery Co., Ltd. hnub nokom paub ntau ntxiv txog peb Lub Hnub Ci PV Ribbon Tshuab thiab peb cov tshuab annealing tuaj yeem txhim kho koj cov kev ua tau zoo.