Qhov sib txawv ntawm txheej thickness gauge thiab lwm yam thickness gauge
Txheej thickness gauges feem ntau yog siv nyob rau hauv kev lag luam kho deg los ntsuas cov txheej thickness ntawm cov hlau los yog yas. Muaj ntau lub npe rau txheej thickness gauges, feem ntau siv txheej thickness gauges, cladding thickness gauges, anti-corrosion txheej thickness gauges, portable thickness gauges, qhuav zaj duab xis thickness gauges, sib nqus thickness gauges, eddy tam sim no thickness gauges, Zaj duab xis thickness gauge, txheej thickness Kev ntsuas, hlau zaj duab xis thickness gauge, xim txheej thickness gauge, xim thickness gauge, hmoov txheej thickness gauge, zaj duab xis thickness tester, zaj duab xis thickness gauge, electroplating thickness gauge, zaj duab xis thickness gauge Thickness gauge, xim zaj duab xis thickness gauge, thiab lwm yam. tib instrument.
Lub tshuab electrolytic thickness gauge tshwj xeeb yog siv los ntsuas cov txheej nyias nyias, thiab cov substrate los yog txheej yog tshwj xeeb, xws li kev ntsuas ntawm nickel plating ntawm hlau nrog tsuas yog ob peb microns ntawm txheej. Tab sis cov txheej txheej saum npoo yuav tsum raug rhuav tshem.
Ultrasonic txheej thickness gauge yog lub thickness gauge rau ntsuas lub txheej thickness ntawm ntoo, yas, iav thiab lwm yam uas tsis yog-hlau nto. Tus nqi yog kim heev. Yog li ntawd, qee qhov kev ntsuas hauv cov txheej txheem txau tuaj yeem hloov tau los ntawm cov txheej txheem tuab tuab. Txoj kev ntsuas tshwj xeeb yog raws li hauv qab no: muab cov txheej txheem txheej tuab tuab diaphragm (calibration sheet) ua ke nrog cov khoom uas tsis tau ua tiav kev kho saum npoo, thiab tom qab txau, siv cov cuab yeej los ntsuas qhov tuab ntawm zaj duab xis, thiaj li paub. lub thickness ntawm cov khoom txheej.
Ultrasonic thickness ntsuas ntsuas lub thickness raws li lub hauv paus ntsiab lus ntawm ultrasonic pulse reflection. Thaum lub ultrasonic pulse emitted los ntawm kev sojntsuam dhau los ntawm cov khoom yuav tsum tau ntsuas thiab ncav cuag lub interface ntawm cov khoom, lub mem tes yog reflected rov qab mus rau lub sojntsuam los txiav txim lub sij hawm ntawm ultrasonic propagation nyob rau hauv cov khoom. Lub thickness ntawm cov khoom. Nws yog tsuas yog siv los ntsuas lub thickness ntawm tag nrho cov hlau phaj, hlau phaj, iav phaj, thiab lwm yam., thiab nws tsis muaj dab tsi ua rau cov txheej. Yog li ntawd, thaum yuav khoom thiab siv, nws yog ib qho tsim nyog yuav tsum paub qhov txawv seb nws puas yog ultrasonic txheej thickness gauge los yog ultrasonic thickness gauge.
X-ray thickness gauge siv cov yam ntxwv uas X-ray siv zog hloov thiab lub thickness ntawm cov khoom thaum lub X-ray nkag mus rau hauv cov khoom ntsuas, thiaj li ntsuas cov thickness ntawm cov khoom. Nws yog ib qho tsis sib cuag dynamic ntsuas ntsuas. Nws siv PLC thiab lub tshuab computer ua lub hauv paus, sau thiab xam cov ntaub ntawv thiab tso tawm cov nqi sib txawv ntawm lub hom phiaj rau lub thickness tswj system ntawm dov zeb, thiab tau mus txog qhov yuav tsum tau dov thickness.
Muaj ob hom uas tsis yog-destructive txheej thickness gauges: sib nqus thiab eddy tam sim no, thiab kuj muaj ib tug sib nqus eddy tam sim no ob-hauv-ib dual-lub hom phiaj hom. Nws yog feem ntau siv los ntsuas qhov tuab ntawm txheej txheej ntawm cov hlau substrate, yog li nws tseem hu ua txheej thickness gauge. Lub tshuab nqus hlau nplaum yog tsim los ntsuas qhov tuab ntawm txheej ntawm cov hlau nplaum xws li hlau (tshwj tsis yog cov hlau nplaum sib nqus xws li hlau thiab npib tsib xee). Cov txheej ntawm cov hlau tsis sib nqus, aluminium, tin, thiab lwm yam tsis tuaj yeem ntsuas. Lub eddy tam sim no thickness gauge yog tsim los ntsuas lub thickness ntawm cov insulating txheej ntawm cov hlau uas tsis yog hlau nplaum, xws li tooj liab thiab txhuas (txheej txheej yuav tsum yog cov khoom uas tsis yog-conductive).
