Dab tsi yog txheej thickness gauge F, N, thiab FN sawv rau?
Cov txheej tuab tuab tuaj yeem ntsuas cov tuab ntawm cov hlau nplaum uas tsis muaj hlau nplaum tsis ua rau muaj kev puas tsuaj (xws li txhuas, chromium, tooj liab, enamel, roj hmab, xim, thiab lwm yam.) Lub thickness ntawm cov ntaub ntawv uas tsis yog-conductive npog ntawm cov hlau substrate, xws li enamel, roj hmab, xim, lossis yas (xws li tooj liab, txhuas, zinc, tin, thiab lwm yam). Yog li dab tsi cov ntawv F, N, thiab FN nyob rau hauv lub txheej thickness gauge sawv rau?
Rau ferrous ferromagnetic substrate, siv tsab ntawv F. los ntsuas cov tsis-ferromagnetic coatings thiab coatings ntawm ferromagnetic hlau substrates xws li hlau thiab hlau, xws li xim, hmoov, yas, roj hmab, cov khoom siv hluavtaws, phosphating txheej, chromium, zinc, txhuas, aluminium, tin, cadmium, porcelain, enamel, oxide txheej, thiab lwm yam., F-hom txheej thickness gauge txais lub hauv paus ntsiab lus ntawm electromagnetic induction.
Non-ferrous non-ferrous substrate yog hu ua N. Txoj cai tam sim no yog siv los ntawm N-type txheej thickness gauge los ntsuas cov txheej txheem ntawm cov yas, roj hmab, xim, thiab enamel ntawm substrates ua los ntawm tooj liab, txhuas, zinc, thiab tin.
Cov txheej txheem electromagnetic induction thiab eddy tam sim no yog ob qho tib si siv los ntawm FN hom txheej thickness gauge. Nws yog ob hom F hom thiab N hom txheej thickness ntsuas.
