Yuav ua li cas Thermocouples tiv thaiv cov khoom degradation hauv kub khiav?

Cov khoom degradation yog ib qho teeb meem tshwm sim hauv kev txhaj tshuaj molding, tshwj xeeb tshaj yog thaum ua cov yas yas, thiab nws muaj feem cuam tshuam nrog kev tswj qhov kub thiab txias. Thermocouples ua haujlwm tseem ceeb hauv kev tiv thaiv cov yas decomposition, kub hnyiab, thiab molecular tawg los ntawm kev tswj xyuas qhov tseeb thiab zoo ib yam thermal. Ntau cov ntaub ntawv yas, suav nrog PC, PA, PBT, thiab PEEK, muaj kev cuam tshuam rau lub sijhawm ntev ntawm qhov kub thiab txias. Txawm tias muaj cua sov me ntsis los ntawm kev nyeem ntawv tsis zoo ntawm cov thermocouple tuaj yeem ua rau cov khoom siv oxidation, yellowing, gas emission, thiab txo cov neeg kho tshuab lub zog. Nyob rau hauv cov xwm txheej hnyav, cov yas degraded tuaj yeem tso cov pa roj carbon deposits rau hauv lub manifold thiab nozzles, thaiv txoj kev ntws thiab ua rau tag nrho cov kub khiav. Qhov tseeb thermocouples xyuas kom meej tias qhov kub kub nyob hauv qhov pom zoo ua qhov rais, tsis txhob overheating thiab tsis txaus cua sov. Tiag -lub sij hawm kub tawm tswv yim tso cai rau tus maub los kho lub zog tso zis dynamically, tiv thaiv cov chaw kub kub uas feem ntau ua rau degradation. Thermocouples ntsia ze rau ntawm lub taub hau ntawm lub taub hau thiab manifold channel muab cov ntaub ntawv kub sawv cev tshaj plaws, kom ntseeg tau tias cov yas tseem ruaj khov thoob plaws hauv txoj kev ntws. Nyob rau hauv ntev - ntau lawm khiav, nruam thiab txhim khu kev qha sensing tiv thaiv gradual kub drift uas yuav maj mam ua puas cov khoom. Advanced thermocouples nrog qis thermal drift tswj qhov tseeb tshaj ntau txhiab teev ua haujlwm, txo qhov kev pheej hmoo ntawm kev poob qis. Tsis tas li ntawd, ceev- teb cov sensors tuaj yeem tshawb xyuas qhov kub thiab txias ntawm qhov tshwm sim sai thiab ua rau lub tswb tiv thaiv, nres cua sov ua ntej kev puas tsuaj. Rau cov khoom pob tshab, cov khoom siv kho mob, thiab cov khoom siv siab -, kom tsis txhob muaj cov khoom degradation yog qhov tseem ceeb rau kev ua kom tau raws li qhov yuav tsum tau ua thiab kev ua tau zoo. Tsis zoo-cov thermocouples tsis zoo feem ntau ua rau muaj qhov tsis sib xws uas tsuas yog tshwm sim tom qab tsim khoom, uas ua rau cov khoom seem siab. Los ntawm qhov sib txawv, siab -kev ua tau zoo thermocouples muab kev tswj kom ruaj khov uas khaws cov khoom ruaj khov thiab txhim kho tag nrho cov khoom zoo. Kev xaiv cov thermocouple kom zoo, kev teeb tsa, thiab kev saib xyuas tag nrho ua rau txo qis cov khoom degradation thiab txuas ntxiv lub neej kev pab cuam ntawm ob qho tib si kub khiav system thiab qhov kawg molded qhov chaw.