Graphite Tube
Vim li cas thiaj xaiv Zibo Jinpeng Composite Materials Technology Co., Ltd.?
Zibo Jinpeng Composite Materials Technology Co., Ltd.yog nyob rau hauv lub zos Wangcun, Zibo City, Shandong xeev, uas yog ib tug nto moo graphite carbon kev lag luam hauv paus nyob rau hauv Suav teb. Peb lub tuam txhab tsuas yog tsim thiab ua cov khoom siv graphite carbon. Nws muaj cov txheej txheem ntau lawm thiab kev lag luam. Nws tau koom nrog hauv kev tsim thiab ua cov khoom graphite rau ntau tshaj 20 xyoo. Nws tau tsim nws tus kheej ntau lawm thiab ua cov txheej txheem thiab muaj peb lub teb chaws invention patents. Nws tau tsim kom muaj kev sib raug zoo nrog kev sib raug zoo nrog cov tsev kawm ntawv qib siab hauv tsev kawm qib siab xws li Shandong University of Technology thiab Northwestern Polytechnical University thiab tau tsim cov khoom graphite rau ntau lub tuam txhab muaj npe nrov. Nws muaj nws tus kheej muaj feem xyuam nrog kev lag luam R & D system thiab kuaj thiab kuaj cov cuab yeej.
Pab neeg ua haujlwm tshaj lij
Peb muaj ntau tshaj 20 xyoo ntawm kev paub thiab kaum ob tus engineers laus hauv graphite R & D, kev tsim khoom thiab kev lag luam. Txawm hais tias nws yog kev tshawb fawb thiab kev tsim cov khoom siv graphite, kev ua tiav ntawm graphite qhov chaw, thiab cov graphitization thiab purification ntawm cov khoom muaj feem xyuam, peb pab neeg ua haujlwm siab tuaj yeem kho cov kev daws teeb meem rau koj.
Kev siv dav dav
Peb cov khoom siv ntau yam suav nrog kev lag luam iav, kev lag luam kub kub, kev lag luam refractory, plastics kev lag luam, semiconductor electronics kev lag luam, photovoltaic kev lag luam, tshuaj thiab tshuaj kev lag luam, aerospace kev lag luam, metallurgical kev lag luam, automotive kev lag luam, renewable zog kev lag luam, textile machinery manufacturing, iav machinery manufacturing.
Kev Pabcuam
Kev sib txuas lus nrog cov neeg siv khoom ua ntej kev muag khoom, muab cov lus qhia cov khoom tshaj lij thiab kev txhawb nqa raws li cov neeg siv khoom xav tau, thiab xyuas kom meej cov khoom zoo hauv kev tsim khoom, ntim khoom, kev xa khoom thiab lwm yam. Thaum lub sijhawm muag, Zibo Jinpeng Graphite Factory tsis tsuas yog muab cov kev pabcuam xa tuaj raws sijhawm tab sis kuj tseem muab kev pabcuam tomqab muag zoo xws li kev lav phib xaub rau lub neej, kev sib tham thiab kev kuaj mob kom ntseeg tau tias cov neeg siv khoom txaus siab thiab kev ntseeg siab. Hais txog kev pab cuam tom qab muag, peb muab qhov tseem ceeb rau cov neeg siv khoom tawm tswv yim, daws cov teeb meem tam sim ntawd thiab kev txhawj xeeb los ntawm cov neeg siv khoom, thiab txuas ntxiv txhim kho cov kev pabcuam zoo thiab ua haujlwm raws li cov neeg siv khoom paub thiab cov lus qhia.
Cov khoom siv dav
Peb cov khoom tseem ceeb yog Graphite cua sov ntsiab lus, Graphite muaj & carbon hnov & rigid xav, Graphite crucible, thiab lwm yam. Tam sim no, North America, Eastern Europe thiab Southeast Asia yog Zibo Jinpeng lub ntsiab kev koom tes thoob ntiaj teb kev lag luam. Ua tsaug rau cov khoom lag luam ruaj khov thiab cov khoom siv zoo heev, cov khoom lag luam graphite tsim los ntawm Zibo Jinpeng muaj kev lag luam siab hauv kev lag luam smelting, tshuaj lom neeg kev lag luam, thiab cov khoom siv hluav taws xob kub kub.
Graphite Tube yog dab tsi?
Graphite tube yog ib lub cylindrical qauv ua los ntawm high-purity graphite khoom. Nws yog tsuas yog siv los ua cov khoom cua sov hauv ntau qhov kev siv kub kub xws li cov cua sov, cov khoom siv hluav taws xob, thiab cov tshuaj reactors. Graphite tubes paub txog lawv cov thermal conductivity, tiv thaiv thermal shock, thiab muaj peev xwm tiv taus qhov kub thiab txias. Lawv kuj tseem nrov nyob rau hauv kev lag luam hauv kev lag luam raws li cov qauv kev taw qhia rau atomic absorption thiab plasma emission spectroscopy. Graphite raj muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov duab nyob ntawm seb cov kev thov tshwj xeeb.
Feature ntawm Graphite Tube
Kev sib txhuam qis:Graphite muaj cov coefficient tsawg ntawm kev sib txhuam, ua rau nws zoo tagnrho rau kev siv nyob rau hauv cov ntaub ntawv uas tsis muaj kev sib txhuam yog xav tau, xws li bearings thiab lwm yam mechanical Cheebtsam.
conductivity:
Graphite tubes muaj hluav taws xob conductivity vim muaj cov hluav taws xob dawb hauv cov graphite lattice. Qhov no ua rau lawv zoo tagnrho rau kev siv hauv kev siv hluav taws xob.
Resistance rau Kub Kub:
Graphite tubes tuaj yeem tiv taus qhov kub siab txog 2000 degree, ua rau lawv tsim nyog siv rau hauv cov ntawv thov kub.
Corrosion Resistance:
Graphite yog chemically inert thiab yog heev resistant rau tshuaj corrosion, ua graphite hlab haum rau siv nyob rau hauv corrosive ib puag ncig.
Thermal Shock Resistance:
Graphite tubes muaj cov thermal poob siab zoo, uas txhais tau hais tias lawv tuaj yeem tiv taus qhov kub thiab txias hloov pauv yam tsis tau tawg lossis tawg.
Tsawg Coefficient ntawm Thermal Expansion:
Graphite muaj cov coefficient tsawg heev ntawm thermal expansion, ua rau nws zoo tagnrho rau siv nyob rau hauv high-temperature ib puag ncig uas thermal expansion thiab contraction yuav tsum tsawg.
Lub teeb thiab muaj zog:
Graphite raj yog lub teeb yuag, tseem muaj zog dua li ntau cov ntaub ntawv hlau. Qhov no ua rau lawv zoo tagnrho rau siv nyob rau hauv daim ntawv thov qhov hnyav yog ib qho kev txhawj xeeb, xws li aerospace thiab automotive industries.
Hom Graphite Tube
Carbon-bonded Tube
Carbon-bonded graphite tube yog kev sib xyaw ua ke ntawm extruded graphite hmoov, lubricants, thiab cob. Ua ke, cov khoom no tsim lub raj. Tom qab ntawd lub raj yog muab tso rau hauv qhov kub ntawm 1200 degree. Qhov no ua rau lub raj uas muaj ob qho amorphous carbons thiab graphite. Qhov kub ntau lawm txo qis hluav taws xob thiab qhov hnav thiab tsim kua muag ntawm lub cub tawg.
Carbon-bonded raj tej zaum yuav pheej yig dua li cov graphitized tag nrho. Carbon-bonded tubes muaj qhov porosity ntawm 8 mus rau 10%. Qhov no yog suav tias yog impervious nyob rau hauv ib lub voj voog ci nrog phenolic resin. Nws nthuav tawm cov khoom thermal zoo dua li cov kav dej sib txuas. Nws kuj tau nce thermal thiab mechanical shock resistance.
Resin Graphite Tube
Lub raj graphite muaj cov graphite hmoov sib xyaw nrog cov khoom siv cob, uas yog tom qab ntawd extruded mus rau qhov ntev ntev. Qhov loj resin concentration tsim ib lub raj tsis ntxeem tau uas tsis xav tau ib theem ntxiv ntawm resin impregnation. Lub raj yog raug cua sov ntawm 250 degree tom qab txheej txheem extrusion thiab ces txiav kom zoo. Resin graphite raj muaj qhov txiaj ntsig tseem ceeb tshaj plaws ntawm kev siv nyiaj.
Tus nqi yuav tsawg li ib nrab ntawm ib lub raj uas yog ib nrab graphitized los yog tag nrho graphitized. Txawm li cas los xij, resin graphite tubes muaj kev xeb hauv qhov kub thiab txias dua. Qhov no txo qis lub neej ua haujlwm ntawm cov graphite bar resin.
Siab Graphitized Tube
Tag nrho cov graphitized raj muaj tib yam yooj yim raw cov ntaub ntawv raws li cov bonded graphite hlab nrog hlau. Qhov sib txawv loj yog tias nyob rau hauv lub qhov cub graphitizing, ntawm 2800 degree, lub raj yog graphitized tom qab txoj kev tsim. Nyob rau theem no, tag nrho cov roj amorphous raug rho tawm. Qhov no ua rau cov khoom siv thermal zoo heev. Piv txwv li, tag nrho cov graphitized raj yuav muaj qhov qis tshaj thermal expansion siv, zoo heev qaug zog kam rau ua, nce durability, yooj, thiab siab tshaj thermal conductivity.
Pyrolytic Graphite Tubes
Cov raj no yog tsim los ntawm cov khoom siv pyrolytic zoo tshaj plaws, vim tias cov coated nto yog ntshiab nrog xoom porosity. Cov graphite raj no yog coated nrog CVD txheej. Lub neej ntawd thickness ntawm daim nyias nyias yog feem ntau 30 mus rau 50 micrometers. Pyrolytic graphite tubes yog cov khoom siv hluavtaws tsim los ntawm cov txheej txheem tshuaj vapor deposition. Lub hauv paus ntawm cov pa roj carbon monoxide rau cov txheej txheem no yog cov nkev, xws li methane. Txij li thaum tswj cov purity ntawm cov pa roj yog yooj yim dua li cov khoom graphite, lub purity ntawm pyrolytic graphite yuav siab heev. Tag nrho cov ntsiab lus ntawm impurities feem ntau yog tsawg dua 10ppm. Pyrolytic graphite raj muaj qhov chaw uas muaj cov pa roj carbon purity siab nrog rau lub zog nrog zero porosity.
Qhov zoo ntawm Graphite Tube
* Resistant rau acids
* Lub zog muaj zog
* Kev cuam tshuam tsis kam
* Kev siv cov ntim siab thiab kev hloov pauv kub kub
* Lub neej ntev thiab yooj yim los tswj
*Thaum cua sov los ntawm chav tsev kub txog 2, 000 degree, graphite muaj qhov txawv txav ntawm kev ua kom muaj zog. Internal tensions nyob rau hauv cov khoom muaj feem xyuam rau cov yam ntxwv no. Cov kev ntxhov siab sab hauv uas tshwm sim nyob rau hauv chav tsev kub txo qis thaum cov txheej txheem kub nce, ua rau lub zog ua kom muaj zog raws li qhov tshwm sim. Kev ua kom muaj zog ua kom muaj zog ua rau cov qauv tsim me me thiab tsawg dua kev txhawb nqa lub tshuab, uas ua rau cov khoom loj dua.
* Mechanical carbon-graphite qib yog chemically inert, txhais tau tias lawv tsis muaj kev cuam tshuam los ntawm feem ntau ntawm cov kua qaub, alkalis, cov kuab tshuaj, thiab lwm yam sib piv. Yog li ntawd, qhov chaw thiab cov khoom tsim los ntawm cov khoom siv tshwj xeeb no zoo meej rau cov khoom siv hauv kev ua zaub mov, tshuaj thiab roj tuav, nrog rau cov twj tso kua mis, vanes, li qub, thiab cov txheej txheem kev lag luam uas corrosion yog qhov teeb meem loj.
* Cov pa roj carbon muaj qhov tshwj xeeb thermal poob siab tsis kam thiab yog cov khoom siv hluav taws xob zoo. Becker carbon-graphite muaj peev xwm "kos" tshav kub uas tsim los ntawm kev sib txhuam ntawm lub ntsej muag thiab diffuse nws. Hauv cov ntawv thov uas xav tau thermal conductivity siab heev, graphitized lossis hlau impregnated qib yuav xav tau.
* Txawv impregnants yog ua hauj lwm los sau lub pores nyob rau hauv mechanical carbon-graphite vim nws tuaj yeem ntxeem tau. Qib ntawm graphite tuaj yeem muaj los ntawm qhov ntxeem tau zoo heev mus rau impermeable kiag li.
Daim ntawv thov ntawm Graphite Tube
Thaum tshav kub kub Exchangers:
Graphite tubes tau siv dav hauv cov khoom siv hluav taws xob vim lawv qhov tshwj xeeb thermal conductivity. Lawv ua tau zoo hloov cua sov ntawm ob cov kua dej, ua rau lawv zoo tagnrho rau kev siv hauv kev lag luam tshuaj, petrochemical, thiab hluav taws xob. Graphite tubes xyuas kom muaj kev sib pauv cua sov zoo thaum tiv taus qhov kub thiab txias ib puag ncig.
Kev lag luam semiconductor:
Kev lag luam semiconductor cia siab rau graphite raj rau kev tsim cov silicon wafers. Graphite tubes ua haujlwm li crucibles lossis pwm rau melting thiab solidification ntawm silicon thaum lub sij hawm tsim khoom. Lawv siab purity, thermal stability, thiab non-reactive xwm ua rau lawv haum rau daim ntawv thov tseem ceeb no.
Furnaces thiab Kilns:
Graphite tubes pom daim ntawv thov nyob rau hauv qhov kub thiab txias ib puag ncig xws li rauv taws thiab kilns. Lawv yog siv los ua cua sov los yog electrodes los muab cov cua sov thiab pab txhawb ntau yam kev lag luam, nrog rau cov hlau smelting, iav manufacturing, thiab ceramics ntau lawm. Graphite tubes tuaj yeem tiv taus qhov kub thiab txias thaum tswj lawv cov qauv kev ncaj ncees.
Analytical Instruments:
Graphite tubes yog siv rau hauv cov cuab yeej tshuaj ntsuam xyuas xws li atomic absorption spectrometers thiab atomic emission spectrometers. Cov cuab yeej no txheeb xyuas cov ntsiab lus ntawm cov qauv los ntawm vaporizing lawv siv qhov kub thiab txias. Graphite tubes ua raws li cov qauv tuav thiab cov vaporization chambers, kom ntseeg tau qhov tseeb thiab txhim khu kev qha.
Yuav xaiv Graphite Tube li cas
Khoom siv:
Graphite tubes muaj nyob rau hauv ntau qib, nrog rau high-density graphite, isostatic graphite, thiab extruded graphite. Nyob ntawm koj daim ntawv thov, ib hom graphite yuav tsim nyog tshaj lwm yam. Piv txwv li, high-density graphite yog qhov zoo tagnrho rau cov ntawv thov uas xav tau lub zog siab thiab tiv thaiv kev yaig, thaum isostatic graphite yog qhov zoo tagnrho rau cov ntawv thov uas xav tau thermal conductivity thiab tiv thaiv tawg.
01
Txheej:
Ntau cov graphite raj yog coated los muab kev tiv thaiv ntxiv thiab txhim kho lawv cov khoom. Coatings muaj xws li resin, ceramic, hlau, thiab lwm yam ntaub ntawv. Hom txheej uas koj xaiv yuav tsum nyob ntawm daim ntawv thov tshwj xeeb.
02
Loj:
Graphite raj tuaj nyob rau hauv ntau qhov sib txawv, nrog rau txoj kab uas hla thiab ntev. Koj yuav tsum xaiv ib lub raj uas ua tau raws li koj qhov yuav tsum tau ua thiab haum rau koj cov khoom siv lossis qhov system.
03
Kev kam rau siab:
Kev kam rau siab yog qhov tseem ceeb rau kev ua kom qhov tseeb ntawm koj daim ntawv thov. Nco ntsoov xaiv ib lub raj uas tsim nyog rau kev zam rau koj cov kev xav tau.
04
Nqe:
Graphite tubes tuaj yeem sib txawv ntawm tus nqi nyob ntawm cov khoom, txheej, qhov loj, thiab lwm yam. Nco ntsoov xaiv lub raj uas haum rau hauv koj cov peev nyiaj thiab muab kev ua haujlwm tsim nyog rau koj daim ntawv thov.
05
Yuav Ua Li Cas Kho Graphite Tube
Khaws lawv huv si:
Xyuas kom tseeb tias cov graphite raj tsis muaj cov khib nyiab thiab lwm yam kab mob. Siv ib daim ntaub huv los so tej av los yog hmoov av.
Khaws hauv qhov chaw qhuav:
Graphite tubes yog rhiab heev rau ya raws. Khaws lawv rau hauv qhov chaw qhuav, thiab tsis txhob muab cov av noo.
Tshawb nrhiav Cracks:
Tshawb nrhiav cov kab nrib pleb hauv cov hlab graphite. Yog tias koj pom ib qho twg, hloov lawv tam sim ntawd.
Siv cov iav tiv thaiv:
Thaum tuav cov raj graphite, xyuas kom koj hnav cov iav tiv thaiv xws li hnab looj tes thiab qhov muag tiv thaiv.
Handle nrog Care:
Graphite tubes yog qhov tsis yooj yim thiab tuaj yeem tawg tau yooj yim. Tuav lawv nrog kev saib xyuas, thiab tsis txhob tso lawv los yog siv zog ntau dhau rau lawv.
Manufacturing Methods ntawm Graphite Tubes
Isostatic nias:
Isostatic nias yog ib txoj hauv kev siv los tsim cov hlab graphite. Nyob rau hauv cov txheej txheem no, graphite hmoov yog muab tso rau hauv ib lub pwm thiab raug siab los ntawm tag nrho cov lus qhia siv hydraulic xovxwm. Lub siab compacts cov graphite hais, uas ua rau ib tug ntom thiab uniform qauv. Lub molded graphite yog tom qab ntawd kho cua sov los txhim kho nws cov neeg kho tshuab lub zog thiab tshem tawm cov kev ntxhov siab seem.
Extrusion:
Extrusion yog lwm txoj kev tsim khoom siv rau graphite tube ntau lawm. Nws suav nrog kev yuam cov graphite muab tshuaj txhuam los ntawm kev tuag los ua ib qho cylindrical txuas ntxiv. Cov muab tshuaj txhuam feem ntau yog sib xyaw ntawm graphite hmoov thiab cov ntawv khi uas muab kev sib koom ua ke thaum lub sijhawm extrusion txheej txheem. Lub extruded graphite raj yog tom qab ntawd kho kom tshem tawm cov binder thiab tau txais cov khoom kawg.
Chemical Vapor Deposition (CVD):
Tshuaj vapor deposition yog txheej txheem siv los tsim cov graphite raj zoo. Nyob rau hauv txoj kev no, cov khoom siv substrate, xws li cov pas nrig ceramic lossis graphite mandrel, muab tso rau hauv ib lub chamber. Cov pa roj ua ntej, xws li methane lossis acetylene, tau nkag mus rau hauv lub chamber, thiab cov tshuaj tiv thaiv yog pib los tso cov pa roj carbon atom mus rau qhov chaw substrate. Txheej los ntawm txheej, cov pa roj carbon atoms tsim cov qauv graphite siab, ua rau lub raj graphite.
Peb lub Hoobkas
Peb muaj lub Hoobkas ua tiav, kev saib xyuas zoo thiab xa khoom.
Peb Daim Ntawv Pov Thawj
Tam sim no, peb tau txais daim ntawv pov thawj hauv qab no.
Qhov kawg FAQ Qhia rau Graphite Tube
Q: 1. Dab tsi yog graphite raj?
Q: 2. Dab tsi yog graphite raj siv rau?
Q: 3. Dab tsi yog qhov txiaj ntsig ntawm kev siv graphite raj?
Q: 4. Dab tsi yog qhov kub siab tshaj plaws uas cov raj graphite tuaj yeem tiv taus?
Q: 5. Lub raj graphite ua li cas?
Q: 6. Dab tsi yog qhov txawv ntawm lub raj graphite thiab lub raj graphite-lined?
Q: 7. Dab tsi yog qee qhov ntau thiab tsawg rau graphite raj?
Q: 8. Cov raj graphite puas tuaj yeem kho tau?
Q: 9. Lub raj graphite yuav kav ntev npaum li cas?
Q: 10. Puas tuaj yeem kho cov raj graphite yog tias puas lawm?
Q: 11. Puas yog graphite raj yooj yim los ntxuav?
Q: 12. Puas muaj kev tiv thaiv kev nyab xeeb uas yuav tsum tau ua thaum tuav cov raj graphite?
Q: 13. Cov raj graphite thauj mus li cas?
Q: 14. Cov raj graphite puas tuaj yeem siv dua?
Q: 15. Yuav ua li cas graphite raj piv rau lwm yam ntaub ntawv xws li hlau thiab txhuas?
Q: 16. Cov raj graphite puas tuaj yeem siv rau hauv cov ntawv thov siab?
Q: 17. Dab tsi yog qib sib txawv ntawm graphite raj?
Q: 18. Dab tsi yog qee yam khoom ntawm graphite raj?
Q: 19. Cov raj graphite puas tuaj yeem siv rau hauv kev lag luam aerospace?
Q: 20. Cov raj graphite puas tuaj yeem siv rau hauv kev lag luam tsheb?
Q: 21. Cov raj graphite puas tuaj yeem siv rau hauv kev lag luam kho mob?
Q: 22. Cov raj graphite piv rau lwm cov khoom siv carbon li cas?
Q: 23. Cov raj graphite puas tuaj yeem siv rau hauv kev lag luam tshuaj?
Q: 24. Puas yog graphite tubes yog ib puag ncig zoo?
Q: 25. Cov raj graphite puas tuaj yeem siv rau hauv cov ntawv thov hauv qab dej?