Yuav Ua Li Cas Xaiv Txoj Cai 850 Degree Cartridge Heater rau Ntau Yam Kev Lag Luam
Ntau tus neeg siv khoom lag luam muaj qhov tsis meej pem thaum yuav 850℃cartridge rhaub: muaj ntau hom cartridge rhaub nyob rau hauv kev ua lag luam, nrog rau txawv specifications thiab cov ntaub ntawv, thiab nws yog ib qho nyuaj rau xaiv ib tug uas haum rau lawv tus kheej ntau lawm scenarios. Kev xaiv lub tshuab hluav taws xob tsis raug cai yuav tsis tsuas yog ua tsis tau raws li qhov yuav tsum tau ua kom sov, tab sis kuj ua rau muaj kev tsis txaus siab thiab cov nqi nce ntxiv. Qhov tseeb, xaiv txoj cai 850℃cartridge rhaub tsis nyuaj -koj tsuas yog yuav tsum tau tsom mus rau ntau yam tseem ceeb thiab muab koj tus kheej cov xwm txheej siv tiag tiag los xaiv.
Ua ntej ntawm tag nrho cov, cov khoom ntawm lub sheath yog ib qho tseem ceeb yuav tau xav txog. Lub 850℃cartridge rhaub feem ntau siv ob hom ntaub ntawv sheath: Incoloy 600/601 thiab 310S stainless hlau. Incoloy 600/601 muaj qhov zoo heev -kub oxidation tsis kam thiab corrosion kuj, thiab yog haum rau hnyav ib puag ncig xws li corrosive gases thiab plasmas, xws li semiconductor manufacturing thiab chemical kev lag luam. 310S stainless steel muaj zoo siab -kub lub zog thiab oxidation kuj, thiab yog haum rau cov txheej txheem ntawm cov hlau thiab oxidation, thiab yog tsim rau cov txheej txheem ntawm cov hlau thiab oxidation, thiab yog 110% rau cov txheej txheem kev kub siab thiab oxidation tsis kam. cua sov, nrog rau tus nqi siab ua haujlwm. Raws li kev paub dhau los, yog tias ib puag ncig siv muaj cov tshuaj corrosive, nws yog ib qho tsim nyog yuav tau xaiv lub tshuab rhaub cartridge nrog Incoloy sheath; Yog hais tias nws yog qhov dav dav - qhov kub thiab txias ib puag ncig, 310S stainless hlau sheath txaus.
Thib ob, lub zog ceev ntawm lub tshuab rhaub cartridge kuj tseem ceeb heev. Lub zog ceev ntawm 850℃cartridge rhaub feem ntau yog 5-7 W / cm², uas yog qhov tsim nyog tshaj plaws rau kev ua haujlwm kub -. If the power density is too high, the heat generated by the cartridge heater cannot be dissipated in time, which will lead to overheating and damage; if the power density is too low, the heating speed will be slow, which cannot meet the production efficiency requirements. Thaum xaiv, nws yog ib qho tsim nyog los xam lub hwj chim uas yuav tsum tau ua raws li qhov ntim ntawm cov khoom rhuab, lub sij hawm cua sov, thiab qhov kub thiab txias, thiab tom qab ntawd txiav txim siab lub hwj chim ceev ntawm lub cartridge rhaub. Piv txwv li, nyob rau hauv pwm cua kub scenarios, ntau zog zog ceev yog feem ntau yuav tsum tau kom ceev ceev cua sov ntawm pwm; nyob rau hauv cov xwm txheej kub qhov chaw loj, qhov qis zog tuaj yeem raug xaiv los ua kom muaj cua sov zoo ib yam.
Qhov ntev thiab txoj kab uas hla ntawm lub tshuab rhaub cartridge kuj yuav tsum tau sib phim nrog qhov teeb meem ntawm kev teeb tsa. Qhov ntev ntawm lub tshuab rhaub cartridge yuav tsum nyob ze li sai tau mus rau qhov tob ntawm lub installation lub qhov kom paub meej tias cov cua sov sib npaug sib npaug thiab tsis txhob muaj cua sov hauv zos. Txoj kab uas hla ntawm lub tshuab rhaub cartridge yuav tsum tau sib npaug nrog txoj kab uas hla ntawm lub installation qhov - xoob dhau yuav ua rau cov cua sov tsis zoo, thiab nruj heev yuav ua rau muaj kev puas tsuaj thaum lub sij hawm thermal expansion. Raws li kev paub dhau los, txoj kab uas hla ntawm lub qhov teeb tsa yuav tsum yog 0.05-0.1mm loj dua li txoj kab uas hla ntawm lub tshuab hluav taws xob, thiab qhov ntev ntawm lub tshuab rhaub dej kub yuav tsum yog 1-2 hli luv dua qhov tob ntawm lub installation qhov kom tawm qhov chaw rau thermal expansion.
Tsis tas li ntawd, hom kev tiv thaiv hlau thiab qhov zoo ntawm lub rwb thaiv tsev muab tub lim kuj cuam tshuam rau kev ua haujlwm ntawm 850℃cartridge rhaub. Cov hlau tsis muaj zog ntawm siab - zoo cartridge rhaub feem ntau txais cov xaim xaim Kanthal, uas muaj qhov kub thiab txias thiab kev pab lub neej ntev dua; lub rwb thaiv tsev muab tub lim siv siab- ntom ntom siab- kub hloov kho MgO hmoov, uas tuaj yeem tiv thaiv kev rwb thaiv tsev tsis ua haujlwm thiab kub poob. Thaum yuav khoom, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau cov khoom siv ntawm cov hlau tsis muaj zog thiab cov khoom siv rwb thaiv tsev kom tsis txhob yuav cov khoom tsis zoo.
Txhawm rau ua kom tiav, xaiv txoj cai 850℃cartridge rhaub yuav tsum xav txog cov khoom siv sheath, lub zog ntom ntom, ntev, txoj kab uas hla, thiab lwm yam, thiab sib txuas cov kev siv tiag tiag. Cov xwm txheej kev lag luam sib txawv muaj cov kev xav tau sib txawv rau cov khoom siv hluav taws xob, yog li nws yuav tsum tau ua hauv - ntsuas qhov tob ntawm kev siv ib puag ncig thiab cov cua kub kom xaiv cov khoom tsim nyog tshaj plaws. Kev tsim cov txheej txheem kev cob qhia tuaj yeem pab cov neeg siv xaiv qhov tshwj xeeb ntawm lub tshuab rhaub cartridge kom raug, zam qhov teeb meem ntawm kev xaiv tsis raug, thiab ua kom cov cua sov ua kom zoo tshaj plaws thiab kev pabcuam lub neej ntawm lub tshuab rhaub cartridge.
