Hauv thaj tsam ntawm kev lag luam cua sov, graphite heaters tau tshwm sim los ua qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv siab - daim ntawv thov kub. Raws li ntev - sawv ntawm cov khoom siv hluav taws xob graphite, Kuv tau pom ua ntej ntawm lub luag haujlwm tseem ceeb uas cov rwb thaiv tsev ua si hauv kev txiav txim siab lub zog ntawm cov cua sov no. Hauv qhov blog no, kuv mam li piav qhia txog kev sib raug zoo ntawm kev rwb thaiv tsev ntawm graphite rhaub thiab nws lub zog ua haujlwm, tshawb txog cov hauv paus ntsiab lus, cov txiaj ntsig, thiab cov txiaj ntsig zoo.
Lub hauv paus ntawm Graphite rhaub
Graphite heaters paub txog lawv qhov tshwj xeeb thermal conductivity, siab melting point, thiab tshuaj stability. Cov khoom no ua rau lawv zoo tagnrho rau kev siv rau hauv siab - qhov cub kub, xws li cov khoom siv hauv semiconductor manufacturing, hlau heat - kho, thiab ceramic sintering. Graphite Heater Rau Cov Kub Kub Kub Kub yog tsim los hloov hluav taws xob hluav taws xob rau hauv hluav taws xob hluav taws xob zoo. Txawm li cas los xij, tsis muaj kev rwb thaiv tsev zoo, qhov tseem ceeb ntawm cov cua sov no tuaj yeem ploj mus rau ib puag ncig ib puag ncig, ua rau txo qis zog.
Kev rwb thaiv tsev ua haujlwm li cas
Rwb thaiv tsev ua raws li ib qho kev thaiv uas txwv tsis pub khiav ntawm cov cua sov ntawm lub rhaub mus rau nws ib puag ncig. Nyob rau hauv cov ntsiab lus ntawm graphite cua sov, cov ntaub ntawv rwb thaiv tsev yog ua tib zoo xaiv kom muaj thermal conductivity tsawg. Thaum tshav kub yog tsim nyob rau hauv lub graphite cua sov, lub rwb thaiv tsev txheej slows down lub hloov ntawm no tshav kub sab nraud. Qhov no txhais tau hais tias ntau ntawm cov cua sov tseem nyob hauv thaj chaw cua sov, qhov twg nws tuaj yeem siv tau zoo rau cov txheej txheem kev lag luam.
Muaj ntau ntau hom ntaub ntawv rwb thaiv tsev feem ntau siv nrog graphite heaters. Ib qho kev xaiv nrov yog Graphite Insulation Pad. Graphite rwb thaiv tsev pads muaj cov thermal rwb thaiv tsev zoo heev thiab tuaj yeem tiv taus qhov kub thiab txias. Lawv feem ntau siv nyob rau hauv siab - qhov kub thiab txias rau cov ntawv thov uas tswj kom muaj kev ruaj khov thiab ua kom muaj cua sov ib puag ncig yog qhov tseem ceeb.
Kev cuam tshuam rau lub zog Efficiency
Kev rwb thaiv tsev ntawm graphite rhaub muaj qhov cuam tshuam loj heev rau nws lub zog ua haujlwm. Thaum lub rhaub dej kub zoo - insulated, tsawg zog yuav tsum tau tswj qhov kub qhov xav tau. Qhov no yog vim hais tias cov rwb thaiv tsev txo cov cua sov poob, yog li lub rhaub tsis tas yuav tsum ua hauj lwm nyuaj los them rau cov cua sov uas yuav txwv tsis pub khiav.
Cia peb xav txog ib qho piv txwv. Piv txwv tias peb muaj ob lub graphite cua sov zoo tib yam ua haujlwm hauv tib txoj kev lag luam. Ib lub rhaub yog nruab nrog siab - rwb thaiv tsev zoo, thaum lwm qhov tsis zoo los yog tsis muaj rwb thaiv tsev. Lub qhov dej - insulated rhaub yuav ncav cuag thiab tswj lub hom phiaj kub uas siv hluav taws xob tsawg dua. Nyob rau tib lub sijhawm, qhov no ua rau muaj kev txuag hluav taws xob tseem ceeb. Hauv qhov loj - scale kev lag luam, qhov twg graphite heaters tuaj yeem ua haujlwm tsis tu ncua rau lub sijhawm ntev, cov nyiaj khaws cia no tuaj yeem hloov mus rau kev txo nqi ntau heev.
Kev txuag hluav taws xob thiab nqi - Ua tau zoo
Kev siv hluav taws xob tsis yog tsuas yog muaj txiaj ntsig zoo rau ib puag ncig tab sis kuj yog rau cov kab hauv qab ntawm kev lag luam. Los ntawm kev txo qis kev siv hluav taws xob, tuam txhab lag luam tuaj yeem txo lawv cov nqi hluav taws xob. Tsis tas li ntawd, qhov txo qis zog thov kuj tuaj yeem ua rau cov pa roj carbon me me, uas yog qhov tseem ceeb hauv kev lag luam niaj hnub no.
Kev nqis peev nyob rau hauv siab - zoo rwb thaiv tsev rau graphite cua sov yuav xav tau tus nqi them ua ntej. Txawm li cas los xij, qhov ntev - kev txuag nyiaj hauv cov nqi hluav taws xob feem ntau nyob deb tshaj qhov kev nqis peev thawj zaug. Lub sij hawm them rov qab rau kev hloov kho rwb thaiv tsev tuaj yeem luv luv, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas siv cov cua sov siv ntau heev.
Kev tswj qhov kub thiab txias sib xws
Lwm qhov zoo ntawm kev rwb thaiv tsev kom zoo yog qhov muaj peev xwm tswj tau qhov kub thiab txias nyob hauv thaj chaw cua sov. Hauv ntau cov txheej txheem kev lag luam, qhov kub zoo ib yam yog qhov tseem ceeb rau kev ua tiav siab - cov txiaj ntsig zoo. Yog tsis muaj kev rwb thaiv tsev txaus, cua sov tuaj yeem khiav tawm tsis sib xws ntawm lub rhaub, ua rau muaj qhov kub thiab txias hauv qhov cub. Qhov no tuaj yeem ua rau muaj qhov tsis sib xws hauv cov khoom kawg, xws li cov cua sov tsis sib xws - kev kho mob hauv cov hlau lossis tsis sib xws sintering hauv ceramics.
Zoo - tsim rwb thaiv tsev pab faib cov cua sov kom sib npaug, kom ntseeg tau tias txhua qhov chaw ntawm lub workpiece raug kub ib yam. Qhov no txhim kho qhov zoo thiab sib xws ntawm cov txheej txheem kev lag luam, txo qhov yuav ua rau cov khoom tsis raug thiab pov tseg.
Kev Tiv Thaiv Cov Khoom Siv thiab Cov Neeg Ua Haujlwm
Rwb thaiv tsev kuj tseem ua lub luag haujlwm tiv thaiv cov khoom siv thiab cov neeg ua haujlwm nyob ib puag ncig. High - kub graphite cua sov tuaj yeem tsim kom muaj cua sov ntau, uas, yog tias tsis muaj, tuaj yeem ua rau muaj kev nyab xeeb. Rwb thaiv tsev pab ua kom lub ntsej muag sab nraud ntawm lub tshuab cua sov thiab lub cub tawg ntawm qhov kub thiab txias, txo qhov kev pheej hmoo ntawm kev kub nyhiab rau cov neeg ua haujlwm thiab txo qhov kev puas tsuaj rau cov khoom siv nyob ze.
Xaiv txoj cai rwb thaiv tsev
Thaum xaiv cov rwb thaiv tsev rau lub graphite rhaub, ntau yam yuav tsum tau xav txog. Ua ntej thiab foremost yog qhov kub thiab txias ntawm daim ntawv thov. Cov ntaub ntawv rwb thaiv tsev sib txawv muaj qhov sib txawv ntawm qhov ntsuas kub siab tshaj plaws, thiab nws yog ib qho tseem ceeb uas yuav tau xaiv cov khoom siv uas tuaj yeem tiv taus qhov kub ntawm lub rhaub.
Lub rwb thaiv tsev thermal conductivity yog lwm qhov tseem ceeb. Tsawg thermal conductivity txhais tau hais tias kev rwb thaiv tsev zoo dua. Tsis tas li ntawd, cov khoom ntawm lub cev ntawm cov rwb thaiv tsev, xws li nws qhov ntom, yooj, thiab durability, kuj yuav tsum raug coj mus rau hauv tus account. Piv txwv li, hauv qee qhov kev siv, cov khoom siv rwb thaiv tsev hloov tau yooj yim dua yuav tsum tau ua kom haum ib puag ncig cov cua sov geometries.
Kev saib xyuas thiab kev tu
Thaum lub rwb thaiv tsev nyob rau hauv qhov chaw, nws yog ib qho tseem ceeb uas yuav tsum tau saib xyuas nws tus mob tsis tu ncua. Nyob rau tib lub sijhawm, rwb thaiv tsev tuaj yeem degrade vim yog qhov kub thiab txias, tshuaj lom neeg raug, thiab kev ntxhov siab ntawm kev siv tshuab. Cov rwb thaiv tsev puas los yog deteriorated tuaj yeem txo nws txoj kev ua tau zoo, ua rau muaj kev kub ntxhov ntau ntxiv thiab txo lub zog ua haujlwm.
Kev tshuaj xyuas tsis tu ncua yuav tsum tau ua los xyuas kom pom cov tsos mob ntawm kev hnav, tsim kua muag, lossis kev puas tsuaj. Yog tias pom muaj teeb meem, cov rwb thaiv tsev yuav tsum tau kho lossis hloov tam sim ntawd. Los ntawm kev tswj xyuas kev ncaj ncees ntawm cov rwb thaiv tsev, lub zog ua haujlwm thiab kev ua haujlwm ntawm lub tshuab hluav taws xob graphite tuaj yeem ua kom tiav nws lub neej ntev.
Xaus
Hauv kev xaus, kev rwb thaiv tsev ntawm graphite rhaub yog qhov tseem ceeb hauv kev txiav txim siab nws lub zog ua haujlwm. High - rwb thaiv tsev zoo txo qhov kub poob, txhim kho qhov kub thiab txias, tiv thaiv cov cuab yeej thiab cov neeg ua haujlwm, thiab thaum kawg ua rau kev txuag hluav taws xob tseem ceeb thiab nqi - kev ua tau zoo. Raws li tus neeg muag khoom ntawm Graphite Heating Phaj thiab lwm yam khoom siv hluav taws xob graphite, kuv xav kom nqis peev hauv cov kev daws teeb meem zoo rau koj cov kev xav tau cua sov.
Yog tias koj txaus siab kawm ntxiv txog yuav ua li cas peb cov khoom siv hluav taws xob graphite thiab cov khoom siv rwb thaiv tsev tuaj yeem txhim kho lub zog ntawm koj txoj haujlwm, kuv xav kom koj hu rau peb rau kev sib tham kom ntxaws. Peb muaj ib pab pawg kws tshaj lij uas tuaj yeem muab cov lus qhia thiab kev daws teeb meem raws li koj qhov kev xav tau tshwj xeeb. Cia peb ua hauj lwm ua ke los txhim kho koj cov txheej txheem cua sov thiab ua kom muaj zog ntau dua thiab txuag nqi.
Cov ntaub ntawv
Incropera, FP, & DeWitt, DP (2002). Lub hauv paus ntawm Kev Kub Kub thiab Kev Hloov Loj. Wiley.
Kreith, F., & Bohn, MS (2001). Cov ntsiab lus ntawm Kev Hloov Kub Kub. Brooks/Cole.
VDI Thaum tshav kub kub Atlas. (2010). Springer.