1. Tshawb xyuas cov ntaub ntawv pov thawj cov ntaub ntawv
Tube Khoom: Siab- zoo boiler steel hlab (piv txwv li, GB3087 tus qauv) nrog zoo siab - kub tsis kam, siab tsis kam, thiab kub hloov kev ua tau zoo yuav tsum tau siv. Yuav tsum muaj daim ntawv pov thawj cov ntaub ntawv tiav lossis thib peb -thaj chaw kuaj xyuas los ntawm cov chaw tsim khoom.
Corrosion Resistance: Siv rau hauv cov khoom noj, tshuaj, lossis tshuaj chloride -muaj ib puag ncig, 316L stainless hlau (muaj molybdenum, txhim kho corrosion kuj los ntawm 4-5 zaug) yuav tsum tau siv. Tsis txhob siv 304 stainless hlau zoo tib yam, uas tuaj yeem ua rau muaj kev ntxhov siab corrosion.
Nto Roughness: Tus nqi Ra ntawm cov phab ntsa sab hauv ntawm cov khoom siv huv huv yuav tsum tsawg dua lossis sib npaug li 0.4μm txhawm rau tiv thaiv cov kab mob loj hlob thiab cov khoom seem. Qhov no tuaj yeem raug txheeb xyuas los ntawm - qhov chaw sampling nrog lub ntsuas qhov roughness.
2. Tshawb xyuas Cov Qauv Tseem Ceeb
Lub tog raj kheej Phab Ntsa Thickness: Phab ntsa tuab ntawm cov khoom tsim nyog yuav tsum yog 12-18 hli, muaj qhov hnav thiab tiv thaiv corrosion kom tiv taus lub sijhawm ua haujlwm ntev.
Expansion Joint Txheej txheem: Lub raj ntim yuav tsum tau koom nrog kev nthuav dav kev sib koom ua ke es tsis txhob siv vuam kom tshem tawm cov kev sib hloov hloov kev ntxhov siab, tiv thaiv vuam qaug zog tawg, thiab txuas ntxiv lub neej ntawm cov khoom siv.
Kev Tswj Coaxiality: Ib nrab-shafts ntawm ob qho kawg ntawm lub raj ntim yuav tsum tau ua kom muaj kev sib koom ua ke kom ntseeg tau tias coaxiality, txo kev ua haujlwm kev co, thiab txhim kho lub neej ntawm cov kabmob tseem ceeb.
3. Ntawm -Qhov Chaw Tshawb Fawb thiab Kev Tshawb Fawb Txog Kev Tshawb Fawb: Siv lub spectrometer los tshuaj xyuas cov khoom siv hlau kom paub meej tias kev ua raws li qib nominal (xws li 316L, GB3087, thiab lwm yam).
Randomly xyuas welds lossis expansion pob qij txha rau qhov tsis xws luag xws li tawg thiab porosity; ua tsis yog- kuaj kev puas tsuaj (piv txwv li, kuaj ultrasonic) yog tias tsim nyog.
Tshawb xyuas seb lub taub hau, cov ntsaws ruaj ruaj, thiab lwm yam xau- cov khoom siv tau yog ua los ntawm siab - kub thiab siab - cov ntaub ntawv tiv thaiv kom tsis txhob muaj cov dej xau thaum ua haujlwm.
4. Kev txiav txim siab tsis ncaj ntawm kev ua haujlwm zoo: Cov cuab yeej ua los ntawm cov khoom tsim nyog yuav tsum tsis muaj kev vibration tseem ceeb, suab nrov txawv txav, lossis xau thaum ua haujlwm tas mus li, nrog axial txav <0.05mm.
Qhov ruaj khov steam noj thiab tsis tshua muaj plua plav concentration hauv cov pa tso pa (<20mg/m³) reflect a good match between the material and the structure.
