Cov txheej txheem los ntsuas qhov tuab ntawm cov ntawv hlau nyias feem ntau suav nrog kev sib cuag, ultrasonic, eddy tam sim no, X-ray fluorescence, thiab metallographic sectioning. Cov txheej txheem sib txawv yog tsim nyog rau qhov sib txawv, cov khoom siv, thiab kev siv cov xwm txheej.
1. Mechanical Contact Thickness Measurement (High Precision, Haum rau Kev Tshawb Fawb lossis Hauv -Site Sampling Inspection) Txoj kev no ncaj qha nyeem cov thickness los ntawm kev sib cuag ntawm lub cev, muab cov haujlwm yooj yim thiab tus nqi qis.
Vernier Calipers / Digital Calipers: Ntsuas ntau yam 0-150mm, qhov tseeb 0.01mm, haum rau ntsuas qhov tuab ntawm npoo lossis qhib hauv cov ntawv hlau.
Micrometers (Outer Diameter Micrometers): Qhov tseeb txog li 0.001mm, haum rau kev ntsuas qhov tseeb xws li cov ntawv nyias thiab cov ntawv hlau.
Sheet Thickness Micrometers: Tsim tshwj xeeb rau cov ntawv hlau, nruab nrog lub ntsej muag kheej kheej thiab lub tiaj tus sab hauv kom txo tau qhov indentation, feem ntau siv rau kev tshuaj xyuas tsheb thiab roj teeb electrode.
Qhov zoo: Portable, intuitive, tsis tshua muaj nqi
Kev txwv: Tsis haum rau ntsuas txheej / plating txheej; cov ntaub ntawv mos yog yooj yim puas los ntawm kev siab.
2. Ultrasonic Thickness Measurement (Tsis yog-kev puas tsuaj, Ib leeg- kev ntsuas ib sab, lub hauv paus hauv kev lag luam) suav cov thickness siv lub sij hawm sib txawv ntawm ultrasonic yoj propagation nyob rau hauv ib yam khoom, yuav tsum tau tsuas yog ib tug - sab kev sib cuag.
Cov khoom siv: Homogeneous hlau xws li carbon steel, stainless hlau, aluminium alloy, thiab tooj liab alloy.
Common Accuracy: 0.01mm lossis 0.1mm, yuav tsum tau siv cov khoom sib txuas (xws li glycerin lossis gel tshwj xeeb).
Cov ntsiab lus ua haujlwm: Sib tsoo saum npoo kom tshem tawm cov xim / xeb, ntsuas lub suab nrawm (suab nrawm sib txawv nyob ntawm cov hlau).
Qhov zoo: Tsis yog - puas tsuaj, tuaj yeem ntsuas qhov tuab ntawm cov thawv / yeeb nkab sab hauv phab ntsa.
Cov kev txwv: Cov teeb meem loj dua tshwm sim nrog cov ntxhib- cov khoom tsis zoo lossis cov khoom ntxeem tau (xws li qee cov hlau cam khwb cia).
00:25 LS215 Ultrasonic Thickness Gauge Ntsuas Thickness ntawm Nyias Carbon Steel Phaj [Video Link]
00: 43 Ultrasonic Thickness Gauge Tests Uniformity of Carbon Steel Phaj Thickness [Video Link]
3. Eddy Tam sim no Txheej Thickness Gauge (rau plating / txheej ntawm hlau substrates)
Raws li lub hauv paus ntsiab lus ntawm electromagnetic induction, ntsuas lub thickness ntawm tsis yog -conductive coatings ntawm conductive substrates.
Cov xwm txheej siv tau: Kev txheeb xyuas qhov tuab ntawm zinc plating, xim, oxide zaj duab xis, thiab lwm yam ntawm aluminium lossis tooj liab substrates.
Muaj peev xwm paub qhov txawv ntawm ferrous thiab non{0}}ferrous substrates; dual-kev sojntsuam tsim txhim kho kev yoog raws.
Qhov zoo: ceev, tsis yog -kev puas tsuaj, txav tau yooj yim
Kev txwv: Tsuas yog siv tau rau cov khoom siv hluav taws xob; txwv tsis pub muaj peev xwm paub qhov txawv ntau- txheej plating.
