Kub Khiav Rhaub Heater Carbon Deposition Mechanism: Thermocouple Drift Solution rau Ntev -lub sij hawm Nruam Moulding
Cov pa roj carbon monoxide tso tawm ntawm cov cua kub khiav kub yog qhov tshwm sim tsis muaj kev laus nyob rau hauv ntev - voj voog tsis cuam tshuam kev txhaj tshuaj molding ntau lawm. Accumulated carbon khaubncaws sab nraud povtseg maj mam txo tag nrho cov tshav kub hloov efficiency thiab ua rau pom tsis pom cumulative thermocouple kub drift, ua rau qeeb thiab tsis tu ncua zoo deterioration ntawm batch khoom yam tsis muaj teeb meem lub tswb teeb liab los yog cov khoom txhaum prompts. Cov pab pawg tsim khoom feem ntau tsuas yog ua cov pa roj carbon monoxide ntxuav yooj yim thaum lub sij hawm tu pwm tsis tu ncua, tsis muaj lub hom phiaj thermocouple recalibration thiab drift them nyiaj rau thermal kuj hloov los ntawm carbon deposition, ua rau tsis tu ncua tsis tshua muaj - kev khiav hauj lwm precision thiab zais zoo txaus ntshai ntawm kub khiav kub tswj tshuab rau lub sij hawm ntev.
Thaum lub sij hawm tas mus li - kub ua hauj lwm, yas volatile roj fume, me me pyrolysis residues thiab additive precipitates tsis tu ncua ua raws li cov txheej hlau plhaub saum npoo ntawm cov cua kub khiav kub, ua tuab tuab carbonized txheej tom qab ntev - lub sij hawm siab - kub thiab oxidation. Cov txheej txheem carbon deposition tsis tshua muaj thermal conductivity, tsim ib qho tsis sib xws thermal tiv thaiv kev tiv thaiv ntawm lub rhaub hlau plhaub thiab thermocouple sojntsuam qhov chaw. Nrog rau qhov txuas ntxiv ntawm lub sijhawm tsim khoom, cov pa roj carbon txheej maj mam thickens thiab thermal kuj nce, hloov pauv qhov qub kub hloov lub xeev ntawm cov cua sov. Qhov kev hloov ntawm lub cev no ua rau qhov ntsuas kub ntawm lub thermocouple tsis tu ncua qis dua qhov tseeb ntawm cov dej ntws hauv lub cev kub, ua kom muaj kev ruaj khov virtual qis- tawm tswv yim kub. Qhov kev ua yuam kev tsis sib haum nce exponentially nrog lub sijhawm ntau lawm, ua rau tus tswj qhov kub thiab txias tuaj yeem nce lub zog tso tawm tsis tsim nyog thiab ua rau muaj peev xwm yaj overheating decomposition.
Raws li kev paub txog kev saib xyuas kev cob qhia, kev tu cov pa roj carbon monoxide tsis tu ncua tuaj yeem rov ua haujlwm tau zoo ntawm cov khoom siv hluav taws xob hloov hluav taws xob ntawm lub rhaub dej kub, tab sis tsis tuaj yeem tshem tawm cov kev xav tsis raug tsim los ntawm lub sij hawm ntev - thermal kuj cuam tshuam. Tsuas yog cov kws tshaj lij thermocouple drift calibration thiab pib rov pib dua tuaj yeem kho qhov sib txawv ntawm qhov kub thiab txias los ntawm carbon deposition thermal kuj hloov. Kev them nyiaj raws sijhawm thiab kev hloov pauv hloov pauv hauv lub hauv paus kom ntseeg tau tias qhov ntsuas kub tswj qhov system ib txwm tswj kom raug kaw - voj voog hloov logic, tsis txhob overheating decomposition, cov khoom aging thiab cov khoom yellowing defects tshwm sim los ntawm virtual kub sib txawv. Standardized carbon deposition tu cycles thiab matched thermocouple calibration cycles tsim ib tug ua tiav ntev -lub sij hawm stability txij nkawm rau cov kab ntau lawm.
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Kev ua haujlwm tsis tu ncua |
Thermocouple Natural Drift Tus nqi |
Cov Cuab Yeej Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Attenuation |
Tshaj tawm - ntxuav Drift Residual |
Calibration Precision rov qab tus nqi |
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15-hnub ua haujlwm tsis tu ncua |
0.6 degree |
2.3% |
0.2 degree |
99.7% |
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30-hnub ua haujlwm tsis tu ncua |
1.3 degree |
4.8% |
0.5 degree |
99.2% |
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45-hnub ua haujlwm tsis tu ncua |
2.1 degree |
7.2% |
0.9 degree |
98.5% |
Kev tshawb fawb carbon deposition tswj thiab tsom thermocouple drift calibration daws qhov tseeb precision attenuation teeb meem ntawm kub khiav cua sov tshuab nyob rau hauv ntev -lub sij hawm nruam molding. Hom kev kho kom zoo no zam qhov kev poob qis uas tshwm sim los ntawm qhov tsis pom qhov kub thiab txias, txo cov khoom tsim tawm tsis zoo, thiab txhim kho lub sijhawm ntev -kev ua haujlwm ruaj khov ntawm precision txhaj tshuaj molding kab. Customized tu thiab calibration cycle schemes tuaj yeem tsim raws li kev siv ntau lawm thiab cov khoom siv yas volatility yam ntxwv kom paub ntev -kev tu lub sij hawm- dawb ruaj khov ntawm kev tswj qhov kub thiab txias
