Qhov sib txawv ntawm txheej thickness gauge thiab lwm yam thickness gauges
Txheej thickness gauges feem ntau yog siv nyob rau hauv kev lag luam kho nto los ntsuas cov txheej thickness ntawm cov hlau los yog yas. Muaj ntau lub npe rau txheej thickness gauges. Feem ntau siv xws li txheej thickness gauge, txheej thickness gauge, anti-corrosion txheej thickness gauge, portable thickness gauge, qhuav zaj duab xis thickness gauge, sib nqus thickness gauge, eddy tam sim no thickness gauge, Zaj duab xis thickness meter, txheej zaj duab xis thickness meter, hlau zaj duab xis thickness meter , xim txheej thickness meter, xim thickness meter, hmoov txheej thickness meter, zaj duab xis thickness tester, zaj duab xis thickness ntsuas ntsuas, electroplating thickness meter, zaj duab xis thickness ntsuas Thickness gauges, xim zaj duab xis thickness gauges, thiab lwm yam.
Lub tshuab electrolytic thickness ntsuas tshwj xeeb yog siv los ntsuas cov txheej nyias nyias thiab cov substrates tshwj xeeb lossis txheej txheej, xws li npib tsib xee plating ntawm cov hlau uas cov txheej tsuas yog ob peb microns. Tab sis cov txheej txheej saum npoo yuav tsum raug rhuav tshem.
Ultrasonic txheej thickness gauge yog lub thickness gauge uas ntsuas lub thickness ntawm coatings ntawm non-metallic nto xws li ntoo, yas, thiab iav. Tus nqi yog kim heev. Yog li ntawd, qee qhov kev ntsuas thaum lub sij hawm txau cov txheej txheem tuaj yeem hloov tau los ntawm cov txheej txheem txheej 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 raug kho saum npoo, thiab tom qab txau, siv lub ntsuas ntsuas los ntsuas qhov tuab ntawm lub diaphragm kom paub qhov tuab ntawm cov khoom txheej.
Ultrasonic thickness gauge ntsuas thickness raws li lub hauv paus ntsiab lus ntawm ultrasonic pulse reflection. Thaum lub ultrasonic pulse tso tawm los ntawm kev sojntsuam mus txog cov khoom sib cuam tshuam los ntawm cov khoom yuav tsum tau ntsuas, lub mem tes yog reflected rov qab mus rau qhov kev sojntsuam thiab lub sij hawm ntsuas yog txiav txim los ntawm kev ntsuas lub sij hawm propagation ntawm ultrasonic yoj 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 daim hlau, thiab tsis muaj dab tsi ua rau cov txheej. Yog li ntawd, thaum yuav thiab siv, koj yuav tsum paub qhov txawv seb koj xav tau ib tug ultrasonic txheej thickness gauge los yog ib tug ultrasonic thickness gauge.
X-ray thickness gauge siv cov yam ntxwv muaj feem xyuam rau kev hloov ntawm X-ray siv thiab lub thickness ntawm cov khoom thaum X-rays nkag mus rau hauv cov khoom raug ntsuas los ntsuas cov thickness ntawm cov khoom. Nws yog ib qho tsis sib cuag dynamic ntsuas ntsuas. Nws siv PLC thiab lub khoos phis tawj ua haujlwm ua lub hauv paus, sau cov ntaub ntawv suav thiab tso tawm cov txiaj ntsig sib txawv ntawm lub hom phiaj rau cov dov zeb tuab tswj qhov system, thiab tau mus txog qhov yuav tsum tau dov thickness.
Tsis yog-kev puas tsuaj txheej thickness gauges muab faib ua ob hom: magnetic thiab eddy tam sim no. Kuj tseem muaj cov hlau nplaum thiab eddy tam sim no ob-hauv-ib hom kev siv dual. Nws yog feem ntau siv los ntsuas lub thickness ntawm txheej txheej uas lub substrate yog hlau, yog li nws tseem hu ua txheej thickness gauge. Lub tshuab nqus hlau nplaum yog tsim los ntsuas qhov tuab ntawm cov txheej txheem ntawm cov hlau nplaum xws li hlau (cov txheej txheem tsuas yog cov hlau sib nqus xws li hlau thiab npib tsib xee). Nws tsis tuaj yeem ntsuas cov coatings ntawm cov hlau tsis sib nqus, aluminium, tin, thiab lwm yam. Lub eddy tam sim no thickness gauge yog tsim los ntsuas lub thickness ntawm rwb thaiv tsev txheej ntawm cov hlau tsis sib nqus, xws li tooj liab thiab txhuas (cov txheej yuav tsum tsis yog- conductive khoom).
