Siab -Tsub Rwb thaiv tsev ruaj ntseg ntawm Ceramic Band Heaters: Yuav Ua Li Cas Premium Ceramic Dielectric Cov Khoom Siv Tshem Tawm Thermocouple Drift hauv Sustained 450℃+ Muaj cua sov
High -kub thermal ua rau engineering plastics thiab cov khoom siv polymer tshwj xeeb ua rau muaj kev nyuaj siab rau kev ua haujlwm rwb thaiv tsev ntawm cov khoom siv cua sov. Ntau qhov ntev - cov ntaub ntawv ntau lawm qhia tau hais tias feem ntau precision kub tswj tsis ua hauj lwm nyob rau hauv siab - kub extrusion thiab txhaj tshuaj molding cov cuab yeej los ntawm gradual rwb thaiv tsev attenuation ntawm cua sov ntsiab, es tsis yog thermocouple sensor aging. Cov txheej txheem cua sov ua ke nrog mica rwb thaiv tsev thiab cov ntaub ntawv sau cov organic yog qhov ua rau carbonization, tsis kam poob thiab micro- leakage nyob rau hauv ntev ultra- kub kub, ua rau distorted thermal teb faib thiab nruam thermocouple nyeem deviation. Ceramic band heaters txais siab -ntau zaus muaj cov khoom siv ceramic ua cov txheej txheem rwb thaiv tsev, hauv paus daws qhov siab - qhov kub thiab txias tsis xws luag ntawm cov txheej txheem rwb thaiv tsev thiab ua kom ruaj khov hluav taws xob ua haujlwm thiab cov khoom siv hluav taws xob zoo ib yam rau lub sijhawm ntev - lub sij hawm siab - qhov kub thiab txias ua haujlwm, uas muab kev ruaj ntseg kaw yooj yim 1.
Qhov sib txawv ntawm qhov txwv kub tsis kam ntawm mica thiab aluminium alloy encapsulated cov qauv, kev lag luam siab - cov ntaub ntawv ceramic zaus muaj qhov ruaj khov ntawm lub cev thiab tshuaj lom neeg nyob rau hauv ultra- kub kub ua haujlwm. Common mica rwb thaiv tsev cov khaubncaws sab nraud povtseg yuav undergo maj mam thermal carbonization thaum ua hauj lwm tsis tu ncua saum 400 degree. Cov qauv ntxeem tau ntawm carbonized mica tsim cov kab hluav taws xob micro-, uas txo cov rwb thaiv tsev tag nrho thiab ua rau tsis sib xws hauv cheeb tsam cua sov. Cov kev hloov pauv hloov maj mam tsis tuaj yeem txheeb xyuas los ntawm cov khoom siv tsis zoo saib xyuas, tab sis yuav cuam tshuam tsis tu ncua nrog qhov ntsuas kub ntawm cov ntsuas kub ntawm thermocouples, uas ua rau qeeb qeeb ntawm kev tswj qhov kub thiab txias. Nyob rau hauv cov xwm txheej hnyav, hauv zos luv luv Circuit Court thiab overheating tam sim ntawd yuav ua rau muaj kev hloov pauv sai ntawm cov teeb liab thermocouple, cuam tshuam rau kev ruaj ntseg ntawm siab -precision thermal processing technology.
Ceramic band heaters txais cov txheej txheem sib dhos ua ke, nrog rau siab -kub alloy cua sov cov xov hlau sib npaug sib npaug hauv ntu ntu ntawm cov kab hluav taws xob ceramic. Lub cev muaj zog ceramic rwb thaiv tsev tsim cov txheej txheem dielectric tag nrho ntawm cov tub ntxhais cua sov thiab lub plhaub tiv thaiv sab nraud. Raws li kev ua haujlwm ntev -lub sijhawm siv kev lag luam, siab- purity industrial ceramic yuav tsis tsim carbonization deformation, structural shrinkage lossis rwb thaiv tsev tsis ua haujlwm nyob rau hauv qhov chaw ua haujlwm tsis tu ncua ntawm 450℃txog 550℃. Lub rwb thaiv tsev tus nqi tseem nyob ruaj khov nyob rau hauv qhov ntsuas kev ua haujlwm, tshem tawm cov cua sov hauv zos thiab thermal field distortion tshwm sim los ntawm rwb thaiv tsev laus. Cov qauv tsim thiab ruaj khov thermal teb ib puag ncig ua rau cov thermocouple ib zaug -cov ntaub ntawv piv txwv kom muaj kev cuam tshuam tiag tiag ntawm qhov kub thiab txias ntawm cov khoom siv ua haujlwm, zam kev ua haujlwm tsis zoo los ntawm kev ua haujlwm tsis zoo ntawm cov cua sov.
Nyob rau hauv cov nqe lus ntawm cov qauv sib txuam, cov txheej txheem stainless hlau tiv thaiv lub plhaub thiab sab hauv thermal rwb thaiv tsev filling txheej ntawm ceramic band heaters ntxiv optimize siab - kub ua hauj lwm stability. Cov txheej txheem ntau- txheej txheem sib xyaw ua ke txo cov cua sov tawm sab nraud ntawm qhov chaw ua kom muaj kev nyab xeeb hluav taws xob, ua rau cov cua sov ua kom zoo dua qub thiab zoo ib yam. Rau siab -kub ua haujlwm qhov xwm txheej uas cov ntaub ntawv polymer feem ntau ua rau cov thermal decomposition thiab carbonization vim qhov sib txawv ntawm qhov kub me ntsis, qhov ruaj khov thermal tso tawm cov yam ntxwv ntawm ceramic heaters koom tes nrog siab -precision thermocouple tiag- lub sij hawm tawm tswv yim, uas tuaj yeem kaw qhov kev ua haujlwm kub sib txawv nyob rau hauv qhov tseeb tso cai ntau yam thiab txo cov khoom lag luam.
A 3000- teev tas mus li siab - qhov ntsuas kub ntawm kev laus ua kom muaj nuj nqis txheeb xyuas qhov kev ruaj ntseg ntawm cov rwb thaiv tsev sib txawv ntawm cov cua sov ua kom sov thiab cov qauv cua sov ib txwm muaj, thiab sau cov khoom sib xws thermocouple drift tus nqi hloov nyob rau hauv ultra-siab kub ua hauj lwm tej yam kev mob:
|
Cua sov rwb thaiv tsev hom |
Kev khiav hauj lwm kub tsis tu ncua |
Rwb thaiv tsev Resistance Attenuation Rate |
Thermocouple Nthuav Tawm Tus Nqi |
Siab -Qhov kub thiab txias Carbonization Risk |
|---|---|---|---|---|
|
Mica rwb thaiv tsev Structure |
420 degree |
32.7% |
2.1 degree |
Siab |
|
Cast Aluminium Encapsulated Structure |
420 degree |
18.4% |
1.2 degree |
Nruab nrab |
|
Ceramic Insulation Structure |
420 degree |
3.9% |
0.4 degree |
Tsawg heev |
Cov ntaub ntawv ntsuam xyuas ua pov thawj tias cov txheej txheem rwb thaiv tsev ceramic muaj qhov sib piv tsis tau siab - qhov kub thiab txias piv nrog cov khoom siv cua sov ib txwm muaj. Lub ultra- qis rwb thaiv tsev attenuation tus nqi zoo suppresses thermocouple ntev - lub sij hawm drift, thiab tag nrho adapts mus tas li siab - kub yuav tsum tau ntawm engineering yas thiab cov khoom tshwj xeeb. Txawm hais tias cov khoom siv hluav taws xob ceramic muaj qhov tsis zoo me ntsis hauv cov qauv kev sib khi thiab cov tshuab ua kom tawv tawv, lawv qhov tshwj xeeb siab - kub rwb thaiv tsev zoo yog irreplaceable nyob rau hauv precision ultra- kub ua cov xwm txheej.
Qhov tsim nyog sib piv ntawm ceramic band heaters thiab siab -kub resistant thermocouple sensors yog lub hauv paus rau stabilize siab -precision thermal processing technology. Kev ntsuas kev ntsuas kev ua haujlwm ntawm rwb thaiv tsev thiab ntsuas qhov ntsuas kub ntsuas qhov ntsuas qhov ntsuas tsim rau siab - qhov kub thiab txias ua haujlwm tuaj yeem ua rau siab tshaj - qhov kub thiab txias qhov zoo ntawm cov khoom siv hluav taws xob ceramic thiab tuav ntev - lub sij hawm zoo ib yam ntawm cov khoom siv high - kawg cov khoom siv thermal ua haujlwm.
