Stack pwm sawv cev rau ib qho ntawm cov kev xav tau tshaj plaws rau cov tshuab kub khiav, thiab cov thermocouples ua lub luag haujlwm tseem ceeb hauv kev tswj hwm qhov kub thiab txias thiab kev ua haujlwm ruaj khov ntawm ob lossis ntau theem pwm. Cov tuam txhab lag luam suav nrog Husky, Pwm-Masters, Yudo, thiab Incoe tsim cov thermocouples tshwj xeeb rau kev siv pwm pwm kom kov yeej cov kev sib tw xws li qhov chaw txwv, txoj kab sib txuas, kev vibration ntxiv, thiab xav tau kom muaj cua sov zoo kawg nkaus ntawm cov pwm halves. Nyob rau hauv pawg pwm, qhov kub tsis sib haum ntawm cov khaubncaws sab nraud povtseg ua rau tsis muaj qhov sib npaug, qhov sib txawv shrinkage tus nqi, thiab qhov tsis sib haum xeeb ntawm cov kab noj hniav hauv ntej thiab nram qab. Yog tsis muaj cov thermocouples ruaj khov, pawg pwm tsim khoom tsis tuaj yeem ncav cuag nws lub peev xwm.
Cov thev naus laus zis thev naus laus zis thev naus laus zis ua kom zoo rau cov pwm pwm muaj xws li me me txoj cai- lub kaum sab xis sojntsuam, ultra- yoog raws siab- cov kab hluav taws xob kub, lim- cov khoom sib txuas, thiab sib txuam thermal teb thoob plaws txhua cheeb tsam. Cov sensors no tau tsim kom haum rau hauv qhov nruj, txheej txheej txheej ntawm cov pwm pwm thaum tswj xyuas qhov tseeb thiab txhim khu kev qha. Hwm pawg pwm thermocouples kuj tseem ua kom muaj kev vibration tsis kam thiab ruaj ntseg xauv cov khoom sib txuas kom tiv taus qhov rov qhib thiab kaw ntawm ob theem pwm. Txhua lub thermocouple yog ntsuas los xyuas kom meej cov lus teb tus cwj pwm zoo tib yam, tso cai rau tus maub los tswj kom muaj cua sov sib xws thoob plaws ob lub pwm.
Cov pwm pwm tau siv dav hauv siab - ntim ntim ntim ntim, cov khoom siv kho mob pov tseg, ntim khoom, thiab cov khoom siv, qhov kev ua tau zoo ntawm cov khoom lag luam tseem ceeb heev. Qhov kev ua tau zoo ntawm cov thermocouples ncaj qha cuam tshuam rau tag nrho cov txiaj ntsig, vim tias qhov sib txawv me me tuaj yeem ua rau ib qib pwm los ua qhov sib txawv ntawm lwm qhov. Kev ua tau zoo ntawm cov thermocouple ruaj khov ua kom lub siab sib npaug, viscosity, thiab cua txias thoob plaws txhua qhov kab noj hniav, ua kom cov zis ntau yam tsis muaj kev cuam tshuam zoo.
Feem ntau cov teeb meem hauv pawg pwm thermocouple kev ua tau zoo suav nrog cable pinching, teeb liab cuam tshuam, tsis sib xws thermal contact, yas paug, thiab drift ntawm ib cheeb tsam. Txoj kev sib txuas uas yuav tsum tau muaj nyob rau hauv pawg pwm ua rau cov cables tshwj xeeb tshaj yog muaj kev puas tsuaj. Siv cov khoom tsim tshwj xeeb tsim cov pwm thermocouples nrog kev txhawb nqa thiab kev cog lus ntawm daim ntawv cog lus tiv thaiv kev ua haujlwm tsis ua haujlwm thiab ua kom muaj kev ntseeg tau ntev -. Kev tshuaj xyuas tsis tu ncua ntawm txoj kab cable thiab kev ncaj ncees ntawm cov khoom txuas ntxiv txhawb kev ua haujlwm ruaj khov hauv cov txheej txheem tsim khoom siab -.
