Lub ntsiab lus ntawm cov tsiaj ntawv Askiv ntawm txheej thickness gauge
Dab tsi yog qhov sib txawv ntawm F, N thiab FN nyob rau hauv txheej thickness gauge? F stands rau ferrous ferromagnetic substrate. F-hom txheej thickness gauge siv lub hauv paus ntsiab lus ntawm electromagnetic induction los ntsuas non-ferromagnetic coatings thiab coatings ntawm ferromagnetic hlau substrates xws li hlau thiab hlau, xws li: xim, hmoov, yas, roj hmab, khoom siv hluavtaws, phosphating txheej, chromium, zinc, txhuas, txhuas, tin, cadmium, porcelain, enamel, oxide txheej, thiab lwm yam N stands rau Non-ferrous non-ferrous substrate, N-hom txheej thickness gauge txais lub hauv paus ntsiab lus ntawm eddy tam sim no; ntsuas enamel, roj hmab, xim, txheej yas, thiab lwm yam ntawm tooj liab, txhuas, zinc, tin thiab lwm yam substrates nrog eddy tam sim no sensor. FN hom txheej thickness gauge txais ob lub hauv paus ntsiab lus ntawm electromagnetic induction thiab lub hauv paus ntsiab lus ntawm eddy tam sim no. Nws yog ob-hauv-ib txheej thickness ntsuas ntawm F hom thiab N hom. Siv saib saum toj no.
Sib nqus thickness gauge nrog ib tug F sojntsuam; FN hais txog cov hlau nplaum thiab eddy tam sim no 2-hauv-1 txheej thickness ntsuas nrog ob qhov kev sojntsuam. Muaj nuj nqi: Ntsuas lub thickness ntawm cov hlau nplaum uas tsis yog hlau nplaum rau ntawm cov khoom sib nqus permeable thiab cov txheej txheem uas tsis yog-conductive ntawm cov hlau tsis muaj hlau nplaum Daim Ntawv Thov: Siv cov khoom sib nqus los ntsuas cov hlau tsis-ferromagnetic coatings thiab coatings ntawm ferromagnetic hlau substrates xws li hlau thiab hlau, xws li : lacquer, hmoov, yas, roj hmab, cov khoom siv hluavtaws, phosphating txheej, chromium, zinc, lead, aluminium, tin, cadmium, porcelain, enamel, oxide txheej, thiab lwm yam. Siv eddy tam sim no sensors ntsuas enamel, roj hmab, xim, yas txheej , thiab lwm yam ntawm tooj liab, txhuas, zinc, tin, thiab lwm yam substrates. Dav siv nyob rau hauv kev tsim, hlau ua, tshuaj lom neeg kev lag luam, tshuaj xyuas cov khoom thiab lwm yam kev soj ntsuam teb.
Pachymetry qeb:
Nws yog qhov tsim nyog rau kev ntsuas lub thickness ntawm cov txheej tsis sib nqus ntawm cov khoom siv hlau nplaum. Cov khoom siv hlau nplaum feem ntau yog: steel \ hlau \ silver \ nickel. Txoj kev no muaj qhov ntsuas qhov tseeb siab thiab eddy tam sim no thickness ntsuas txoj kev
Muaj feem xyuam rau kev ntsuas thickness ntawm cov txheej tsis-conductive ntawm cov hlau conductive. Txoj kev no tsis tshua muaj tseeb tshaj li qhov sib nqus thickness ntsuas txoj kev thiab ultrasonic thickness ntsuas txoj kev
Tam sim no, tsis muaj txoj hauv kev hauv Suav teb los ntsuas cov txheej tuab. Qee cov tuam txhab txawv teb chaws muaj cov cuab yeej zoo li no, uas tsim nyog rau kev ntsuas ntawm ntau txheej txheej txheej thickness los yog lub sij hawm uas cov saum toj no ob txoj kev ntsuas tsis tau. Tab sis tus nqi dav dav yog kim thiab qhov ntsuas qhov tseeb Tsis siab. Electrolytic thickness ntsuas txoj kev
Txoj kev no txawv ntawm peb txoj kev saum toj no. Nws tsis yog los ntawm kev sim tsis muaj kev puas tsuaj thiab yuav tsum tau rhuav tshem cov txheej. Feem ntau, qhov tseeb tsis yog siab. Nws yog teeb meem ntau dua los ntsuas dua li lwm txoj kev ntsuas hluav taws xob tuab.
