Ithuluzi lamukela i-algorithm yokulungisa ubuhlakani bokwenziwa ethuthukisiwe, akukho kudubula okungaphezulu, futhi inomsebenzi wokushuna ngokuzenzakalela (AT).

Okokufaka kwemitha kusebenzisa isistimu yokulungisa yedijithali, enamathebula okulungisa angakhelwe ngaphakathi ama-thermocouples asetshenziswa kakhulu kanye nokumelana nokushisa, futhi ukunemba kokulinganisa kufika ku-0.1 grade.

Imojula yokuphuma isebenzisa imojula yokuphuma kwe-trigger yesiteshi esisodwa-yesiteshi esisodwa, enokulawula okunembile ngokunemba nokuzinza okuhle.

1. Ukushisa okuphezulu kwesithando somlilo (idivayisi yokudweba eyimishini yasekhaya)

1.1Izinga lokushisa eliphezulu lomzimba wesithando somlilo (i-plug-in engenisiwe ye-extensometer yokushisa ephezulu)

Umzimba wesithando somlilo wamukela isakhiwo sokuhlukaniswa, udonga lwangaphandle lwenziwe ngensimbi engagqwali yekhwalithi ephezulu, futhi ingaphakathi lenziwe nge-high-temperature alumina furnace tube.I-tube yesithando somlilo kanye nodonga lwesithando somlilo kugcwele ukotini we-ceramic fiber ukotini oshisayo, onomphumela omuhle we-insulation kanye nokukhuphuka okuncane kwezinga lokushisa ebusweni bomzimba wesithando somlilo.

Kunemifantu odongeni lwangaphakathi lweshubhu yesithando somlilo.Intambo yokumelana ne-iron-chromium-aluminium ishumekwe kushubhu yesithando somlilo ngokuya ngobude bendawo yokucwiliswa kanye nezinga lokushisa kanye nezidingo zokuguquguquka.Izimbobo ezingenhla neziphansi zomzimba wesithando zinesakhiwo esincane sokuvula ukunciphisa ukulahlekelwa ukushisa.

Ingxenye engemuva yomzimba wesithando somlilo ifakwe amahinge ukusiza ukuxhumana nengalo ejikelezayo noma ikholomu.

2.Isici sokushisa iyintambo yokumelana ne-iron-chromium-aluminium espiral.Umzimba wokushisa uhlukaniswe izigaba ezintathu zokulawula.

3.Isici sokulinganisa izinga lokushisa sisebenzisa i-NiCr-NiSi (uhlobo lwe-K) thermocouple, ukulinganisa kwezigaba ezintathu.

4. Izinga lokushisa eliphezulu kanye nezinsiza zokuxhuma

Ngokwezidingo zokushisa, izinga lokushisa eliphezulu nokushisa okuphezulu okudonsa induku yenziwe nge-alloy material ye-K465 ephezulu.

Isampula yebha yamukela uxhumo oluluchungechunge, futhi amasampuli ezicaciso ezihlukene afakwe okukodwa kuya kokukodwa okuhambisanayo okuhambisana nezinga lokushisa eliphezulu.

Isampula lepuleti lamukela indlela yokuxhuma iphinikhodi, futhi ukujiya kokubopha kuya phansi kuyahambisana kusukela ekucacisweni okuphezulu: lapho ubamba isampula enogqinsi oluncane, izikhonkwane zokubeka izichasiselo ezihlukene zengezwa ezinhlangothini zombili zesampula ukuze kuqinisekiswe ukuthi isampula ivuliwe. i-axis eqinile.

Izinga lokushisa eliphezulu lokudonsa induku kanye nezinga lokushisa eliphezulu: Φ30mm (cishe)

Izakhiwo zemishini ye-K465 ephezulu yokumelana ne-alloy materials zimi kanje:

Induku yokudonsa epholile ngamanzi: Ngenxa yokuthi le mishini ilungiselelwe emshinini wokuhlola umhlaba wonke we-elekthronikhi, inzwa yomthwalo itholakala ngaphezu kwesithando sokushisa esiphezulu, futhi isithando somlilo esiphezulu siseduze nenzwa.Induku yokudonsa epholile ngamanzi ifakwe isistimu yokupholisa amanzi ukuze ivimbele ukudluliswa kokushisa kwinzwa yomthwalo futhi ibangele ukukalwa komthwalo kukhukhuleke.

5. Idivaysi yokulinganisa ukuguqulwa

5.1 Yamukela indlela yokulinganisa yamazwe amabili.

Idivayisi yokulinganisa ukonakala kwezinga lokushisa eliphezulu idizayinelwe ngokuya ngokucaciswa nobude begeji yesampula.Idivayisi yokulinganisa ukuwohloka kwesampula okumise okwenduku idinga ukuhambisana nencazelo yokuhlola eyodwa-to-one.Idivayisi yokulinganisa ukonakala kwesampula yepuleti yabelwa phakathi kwebanga elingu-δ1～4mm, futhi kwabelwana ngayo phakathi kwebanga elingu-δ4～8mm.setha.

Inzwa ye-deformation isebenzisa i-extensometer yohlobo lohlobo lwe-strain ye-Beijing Iron ne-Steel Research Institute, futhi ikhiphe ngokuqondile inani elimaphakathi lokuwohloka kumojula yokulinganisa ukuwohloka.Usayizi wayo mncane kunezinye izinhlobo zezinzwa, futhi ifanele ukusetshenziswa ezimeni lapho isikhala sokuhlola i-tensile sincane.

5.2 I-extensometer yokulinganisa izinga lokushisa eliphezulu kokushintsha kwezinga lokushisa isebenzisa i-Epsilon 3448 i-extensometer yokushisa ephezulu engeniswe isuka e-United States

Ubude be-extensometer gauge yokushisa okuphezulu: 25/50mm

Ibanga lokulinganisa isandiso sokushisa okuphezulu: 5/10mm

Isetshenziswa ohlelweni lokushisisa lesithando sokushisa esishisayo, yamukela umklamo oyingqayizivele wokuzibamba we-Epson, futhi ingahlinzeka ngezidingo ezihlukahlukene zokuhlola.

Ongakukhetha.

Kufanelekile ukulinganisa ukuguqulwa kwezinsimbi, i-ceramics kanye nezinto ezihlanganisiwe ekushiseni okuphezulu okukhiqizwa yisistimu yokushisa yesithando sokushisa esiphezulu.

Lungisa i-extensometer kusampula ngentambo yefibre ye-ceramic elula kakhulu futhi eguquguqukayo, ukuze i-extensometer izibambele ngokwayo kusampula.Akudingeki ubakaki wokufakwa kwesithando sokushisa okuphezulu.

Ngenxa yendima yesivikelo sokushisa esikhazimulayo kanye namaphiko okupholisa ama-convection, i-extensometer ingasetshenziswa endaweni lapho izinga lokushisa lesampula lifinyelela kumadigri angu-1200 ngaphandle kokupholisa.

5.3 I-extensometer yokulinganisa izinga lokushisa eliphezulu isebenzisa i-extensometer yezinga lokushisa eliphezulu le-MF yesiJalimane

Ubude be-extensometer gauge yokushisa okuphezulu: 25/50mm

Ibanga lokulinganisa isandiso sokushisa okuphezulu: 5/10mm

6.Isistimu yokujikeleza okupholisa amanzi:Yakhiwe ithangi lamanzi lensimbi engagqwali, iphampu yokujikeleza, ipayipi le-PVC, njll.

7.Isistimu yokulinganisa izinga lokushisa nokulawula

7.1 Ukwakhiwa kwesistimu yensimbi yokulawula izinga lokushisa yasekhaya

Uhlelo lokulawula izinga lokushisa luqukethe izakhi zokulinganisa izinga lokushisa (ama-thermocouples), i-Xiamen Yudian 808 ithuluzi elihlakaniphile lokushisa (ukulungiswa kwe-PID, nomsebenzi we-AT, ithuluzi lingahlonyiswa nge-module ye-485 yokuxhumana kanye nokuxhumana kwekhompyutha).