Cov txheej txheem calibration rau ib tug kub khiav multi- taw tes redundant kub ntsuas system yuav tsum tau ua nyob rau hauv tsib kauj ruam: "Kev npaj → ntxuav → kuaj → Parameter hloov tshiab → Kev pov thawj," kom ntseeg tau qhov kub thiab txias nyob rau hauv ± 0.3℃nyob rau hauv qhov kub thiab av noo ib puag ncig ntawm Wuhan.
1. Kev npaj ua ntej calibration (Kev nyab xeeb thiab ib puag ncig kev pom zoo)
Fais fab tuag: tua hluav taws xob cua sov thiab tos kom lub kaw lus txias kom sov kom zoo (<60°C);
Kev txheeb xyuas ib puag ncig: Cov av noo ntawm chav tswj qhov kub thiab txias yuav tsum yog<80%RH; otherwise, purge with nitrogen for 5 minutes;
Tuav nitrogen siab ntawm 0.2 ~ 0.4MPa kom muaj kev tiv thaiv zoo noo noo;
Cov cuab yeej uas xav tau: Multimeter, tus pas ntsuas kub infrared, isopropyl cawv, lint -dawb ntaub, laptop (rau txuas lub maub los).
2. Kev kuaj xyuas lub cev thiab lub cev (Tshem tawm cov teeb meem cuam tshuam)
Nozzle thiab Diverter Ntxuav: So sab nrauv ntawm lub thermocouple thiab sensor mounting qhov nrog lint -dawb ntaub thiab 99% isopropyl cawv.
Tsis txhob siv hlau scrapers los tiv thaiv khawb lub txheej los yog ua rau lub foob.
Kev Ntsuas Hluav Taws Xob thiab Kev Ntsuas Hluav Taws Xob: Ntsuas cov thermocouple Circuit Court tsis kam nrog multimeter kom paub meej tias nws nyob hauv thaj tsam ntawm 2 ~ 10Ω.
Txheeb xyuas tias cov kab thaiv thaiv kab yog grounded ntawm ib kawg kom tsis txhob muaj kev cuam tshuam hauv av.
Nitrogen Purge Port Inspection: Xyuas kom tsis muaj kev cuam tshuam cov huab cua thiab tsis muaj resin thaiv.
Kev pom zoo ua haujlwm: Tom qab ntxuav, siv nano- txheej rau lub thermocouple connector los txhim kho nws cov dej noo tiv thaiv lub neej.
3. Kauj Ruam Teb Kev Xeem (Kev Tau Txais Dynamic Parameters)
Restore fais fab thiab nkag mus rau tus maub los debugging interface;
Teem kom ruaj khov-lub xeev qhov kub thiab txias: Teem lub hom phiaj kub rau qhov feem ntau siv rau cov txheej txheem tam sim no (piv txwv li, 280℃), thiab tos kom lub zog ruaj khov (kuj hloov < ± 0.5℃/ min);
Ua cov kauj ruam excitation:
Ua kom lub zog cua sov los ntawm 50% mus rau 100%;
Sau lub sij hawm xav tau rau qhov kub thiab txias los ntawm cov nqi teev mus rau hauv ± 0.5 degree, Trise;
Cov txheej txheem txiav txim: Trise yuav tsum tsawg dua lossis sib npaug li 120 vib nas this. Tshaj lub sij hawm no qhia tias sensor teb lag lossis coking;
If >120 vib nas this, tshawb xyuas cov teeb meem kub nyhiab lossis hloov lub sensor.
Tus nqi engineering: Lub tuam txhab kho mob tau siv qhov kev sim no los txo qhov yuam kev ntawm nws cov qauv AI them nyiaj rau hauv ± 0.3 degree.
4. Parameter Hloov tshiab thiab AI qauv Synchronization
Hloov Kho Lub Sijhawm Tshab T: Rov ua dua qhov kev them nyiaj tsis zoo hauv cov maub los raws li ntsuas T nce;
Xyuas kom tus LSTM + Kalman fusion qauv sib phim lub cev teb;
Rov pib qhov tseem ceeb / thaub qab qhov kub sib txawv hauv paus T hauv paus: Sau 24-teev nruab nrab qhov nruab nrab qhov nruab nrab / thaub qab qhov kub sib txawv nyob rau hauv cov xwm txheej tsis tu ncua, siv nws los ua tus txheej txheem tshiab rau kev suav cov hnub qub;
Txheeb xyuas PHM Kev Noj Qab Haus Huv Nyhav: Cov ntsiab lus ib txwm yuav tsum muaj qhov hnyav> 0.8; Cov ntsiab lus txawv txav (piv txwv li, kev tiv thaiv drift> 10%) yuav tsum tau txiav qhov hnyav rau <0.3; Qhov hnyav hnyav ua rau cov txheej txheem calibration tsis siv neeg.
Cov Lus Pom Zoo: Lub kaw lus yuav tsum cia li khaws cov ntaub ntawv calibration rau hauv huab txij nkawm keeb kwm database, txhawb kev sib piv keeb kwm.
5. Tshaj tawm -Kev Tshawb Fawb Kev Ntsuas (Clos-Loop Confirmation)
72-Hour Steady-State Monitoring: Qhov kub thiab txias sib txawv ntawm thawj thiab thaub qab yuav tsum ib txwm yog<0.5℃; The temperature profile should be free of spikes, jumps (>5℃/s), or drift (>0.5℃/ h);
Kev Ntsuas Kev Ua Haujlwm: Simulate thawj qhov kev sib txuas ntawm lub sensor thiab txheeb xyuas qhov tsis siv neeg hloov mus rau cov channel thaub qab hauv 0.5 vib nas this; Txhaj lub suab nrov kom paub meej tias 5Hz qis- kis lim tau zoo suppresses spikes;
Ntawm -Site Comparison: Siv lub ntsuas kub infrared los ntsuas lub nozzle sab nrauv; qhov sib txawv ntawm qhov kev nyeem ntawv yuav tsum yog<3℃.
Kev Ua Haujlwm Kaw-Loop: Tsim ib qho hluav taws xob "Calibration History Card" uas muaj lub sijhawm, tsis muaj, tus neeg teb xov tooj, thiab qhov ntsuas kub thiab av noo rau kev tswj xyuas tau.
