Hais txog Graphite rau Photovoltaic
Kev loj hlob sai ntawm covphotovoltaic kev lag luam, uas tau tsav los ntawm lub ntiaj teb cov hom phiaj txo cov pa roj carbon monoxide, xav tau cov ntaub ntawv uas tiv taus huab cua. Kev tsim cov txheej txheem zoo li polysilicon txo qis, monocrystalline silicon kev loj hlob, thiab PECVD txheej txheej ntawm tes yuav tsum tau graphite rau nws cov cua sov ua haujlwm zoo, tiv thaiv corrosion, thiab thermal conductivity.
Yuav kom daws tau cov kev xav tau no, kev cai graphite khoom xws licua sov,crucibles, thiabgraphite nkojua lub luag haujlwm tseem ceeb hauv kev ua kom ruaj khov, ua haujlwm tau zoo. NtawmSHJ-CARBON, peb tsim thiab muab siab -purity, ruaj khov graphite cov kev daws teeb meem los txhim kho photovoltaic manufacturing thiab txo cov nqi ua haujlwm.
Nta ntawm graphite cov ntaub ntawv nyob rau hauv lubPhotovoltaic
Graphite yog qhov tseem ceeb hauv photovoltaic vim nws ua haujlwmkub heevzoo heev. Nws nyob ruaj khov saum toj no1000 degreethiab muaj tsawg heevthermal expansion, uas pab tiv thaiv kev puas tsuaj los ntawm kev hloov cua sov. Qhov no ua rau nws zoo meej rau qhov tseem ceeb siab -tej txheej txheem xws lisiv lead ua rubthiabpolysilicon txo.
Nws kuj tiv taus corrosion los ntawm cov tshuaj hnyav xws litshuaj chlorine, hydrogen, thiabTrichlorosilane (TCS), yog li nws kav ntev hauv cov tshuaj lom neeg ib puag ncig. Graphite zoo heevthermal conductivitythiab yooj yim machinability cia peb ua complex cua sov qhov chaw thiab nqa. Ntxivcoatings zoo li silicon carbide (SiC)boosts nwsoxidation tsis kamthiab durability. Ua tsaug rau cov khoom zoo no, graphite yog qhov mus- rau cov khoom siv rau siab -temp, corrosive, thiab precision xav tau hauv cov khoom siv hnub ci.
Daim ntawv thov tseem ceeb Graphite hauv Photovoltaic
Graphite Cheebtsam ua lub luag haujlwm tseem ceeb hauv ntau theem ntawm photovoltaic. Ua tsaug rau lawv cov thermal tsis kam, tshuaj tiv thaiv, thiab kev ruaj ntseg nyob rau hauv huab cua txias, lawv pab ua kom du, ua haujlwm tau zoo.
Ntawm SHJ-CARBON, peb tshwj xeeb hauv siab -kev ua haujlwm graphite qhov chaw tsim kho rau lub photovoltaic. Peb cov kev daws teeb meem yog dav siv hauv polysilicon txo qhov cub (graphite heaters, tes tsho, thiab electrodes), CZ monocrystalline furnaces (crucibles, flow tubes, and insulation parts), thiab PECVD systems for solar cells (boats and wafer carriers). Cov khoom no yog tsim los ntawm siab -purity isostatic graphite thiab carbon-fiber composites, xa cov qauv kev ncaj ncees thiab kev pab lub neej ntev txawm nyob rau hauv ib puag ncig hnyav.
Graphite rau Polysilicon & Monocrystalline Silicon
Upstream ntau lawm nyob rau hauv cov saw hlau photovoltaic relies hnyav rau graphite. Hauv kev hloov kho Siemens cov txheej txheem, graphite electrodes thiab cov cua sov tiv taus qhov kub siab tshaj 1100℃hauv corrosive hydrogen chloride atmospheres. Rau CZ siv lead ua rub, tus yuam sij yog precision thiab thermal tswj. Peb cov graphite crucibles thiab cov hlab ntws yog tsim los ntawm cov khoom zoo -grain isostatic graphite lossis carbon composites, tsim kom tau raws li qhov kev loj hlob ntev thiab thermal xav tau ntawm cov niaj hnub rubers.
Graphite hauv PECVD txheej txheem rau hnub ci Cell
Ib - nres Graphite & Carbon composites tov hauv Suav teb
Ntau yam ntawm Graphite khoom rau Photovoltaic
Xaiv txoj kev npaj uas haum koj tshaj plaws.
Thaum tshav kub kub Shields
Graphite Chucks
Graphite rhaub
Graphite Crucible
Rwb thaiv tsev lub tog raj kheej
graphite nkoj
Pom zoo Graphite Materials rau Photovoltaic
Isostatic Graphite
Isostatic graphite yog cov khoom siv hauv Photovoltaic rau nws lub zog zoo ib yam, zoo thermal shock resistance, thiab du machinability - ua rau nws zoo tagnrho rau cov khoom tseem ceeb hauv polycrystalline thiab ib lub qhov cub siv lead ua uas xav tau precision thiab durability.
Purity yog qhov tseem ceeb ntawm peb cov khoom. PebArtificial graphite thaivyog tsim nrog cov qib siab tshaj plaws ntawm precision, kom ntseeg tau tias cov ntsiab lus tsis tshua muaj impurity. Qhov no purity siab tsis tsuas yog guarantees superior hluav taws xob thiab thermal conductivity tab sis kuj txo qhov kev pheej hmoo ntawm kis kab mob nyob rau hauv rhiab daim ntaub ntawv. Nws yog qhov kev xaiv zoo tshaj plaws rau kev lag luam xws li hluav taws xob, thiab lub zog, qhov purity yog qhov tseem ceeb tshaj plaws.
Isostatic Graphite Parameters
|
Qib |
Kev ceev ceev |
Kev Tiv Thaiv Tshwj Xeeb |
Flexural zog |
Compressive zog |
Tshauv (ib txwm) |
Tshauv (purified) |
Loj Loj |
|
g/cm³ |
μΩ.m |
MPa |
MPa |
% |
ppm ua |
μm |
|
|
IB-11 |
1.83 |
11~13 |
50 |
115 |
0.05 |
50 |
8~10 |
|
IB-12 |
1.90 |
11~13 |
61 |
135 |
0.05 |
50 |
8~10 |
|
IB-13 |
1.78 |
Tsawg dua lossis sib npaug li 13 |
46 |
86 |
0.05 |
50 |
|
|
IB-14 |
1.86 |
11~12 |
65 |
135 |
0.05 |
50 |
5 |
|
IB-22 |
1.80 |
13~14 |
55 |
100 |
0.02 |
8 |
|
|
IB-23 |
1.86 |
9~12 |
55 |
110 |
0.05 |
13 |
|
|
TSI-31 |
1.79 |
11-13 |
38 |
78 |
0.05 |
||
|
TSI-32 |
1.85 |
11-13 |
45 |
100 |
0.05 |
Cov pa roj carbon monoxide
Tsis zoo li cov khoom siv hauv kev lag luam,carbon sib xyaws muab unmatched tsim yooj. Lawv cov microstructure, fiber ntau orientation, ceev, thiab kev kho saum npoo tuaj yeem ua tau raws li qhov xav tau ntawm thermal, mechanical, thiab seem ntawm txhua daim ntawv thov.
Vim tias tsis muaj cov qhab nia ruaj khov lossis universal specifications, txhuaC/C tivthaivyuav tsum tau engineered los ntawm hauv av mus txog-txawm nws yog ib tug crucible txhawb nyob rau hauv lub monocrystal furnace los yog ib tug shielding board nyob rau hauv ib tug siab - kub txheej txheem chamber.
Qhov ntawd yog qhov twg SHJ Carbon tuaj. Nrog dhau25 xyoontawm kev paub hauvcarbon thiab graphite engineering, peb tsis yog muag khoom xwb -peb co-engineer solutions. Los ntawm kev xaiv cov ntaub ntawv mus rau ib feem tsim, machining, purification, thiab txawm thermal teb optimization, peb xa cov pa roj carbon composite qhov chaw uas ua kom ntseeg tau nyob rau hauv koj qhov chaw ib puag ncig.
Customized Graphite Solutions rau Kev Lag Luam Photovoltaic
Precision tseem ceeb hauvphotovoltaic-thiab graphite ua rau nws ntseeg tau. NtawmSHJ-CARBON, peb xa tag nrho customized graphite cov kev daws teeb meem ua rau siab -kub, corrosive ib puag ncig ntawm PV ntau lawm. Peb cov txheej txheem tau tsim kho tsis tau hloov pauv, suav nrog txhua kauj ruam los ntawm kev txheeb xyuas qhov xav tau thaum ntxov mus txog qhov kawg kev kuaj xyuas zoo. Lub hom phiaj: ntev - kav ntev graphite qhov chaw uas ua haujlwm nyob rau hauv siab.
Peb txhawb cov khoom uas yuav tsum tau nruj symmetry thiab seem stability, nrog rau graphite susceptors rau PECVD thiab ntws qhia raj rau CZ furnaces. Rau feem ntau PV daim ntawv thov, peb pom zoo siab - purity isostatic graphite - nrog tag nrho cov ntaub ntawv traceability muaj.
In harsh conditions like HCl-rich reduction reactors or corrosive CZ growth chambers, we suggest materials with high density and thermal shock resistance, such as isostatic graphite or carbon fiber-reinforced composites (CFC), optionally enhanced with SiC coatings to extend service life.
Peb kuj muab:
- Thermal teb simulation
- Cov ntaub ntawv sib txuas cov lus qhia rau kev txo qis, CZ, lossis PECVD systems
- Engineering cov lus pom zoo los ua kom zoo thermal stability, lub neej ntev, thiab lub zog efficiency
- Ntawm SHJ-CARBON, peb tsis yog tsuas yog ua graphite qhov chaw xwb-peb yog engineering stability rau yav tom ntej ntawm photovoltaics.
Npaj los txhim kho koj txoj kab lossis npaj rov tsim kho? CiaSHJ-CARBONtxhawb koj nrog cov kws tshaj lij cov lus qhia thiab siab -kev ua tau zoo graphite Cheebtsam.
peb cov neeg koom tes
Peb tau ua haujlwm nrog ntau lub npe nrov hauv ntiaj teb, thiab yuav luag tag nrho peb cov neeg koom tes -cov neeg ua haujlwm tau txaus siab rau peb cov khoom thiab cov kev pabcuam, thiab tau txuas ntxiv lawv cov kev sib koom ua ke tau ntau xyoo. Peb tab tom tos ntsoov rau koj qhov kev nug, cia peb koom tes thiab yeej ua ke!
Peb ntseeg los ntawm
Hu rau peb cov kws tshaj lij