Sib Nqus Induction Measuring Principple of Digital Backlight LCD Film Thickness Meter Tsheb Xim Thickness Tester Txheej Thickness Gauge
Thaum lub hauv paus ntsiab lus ntawm magnetic induction yog siv, lub thickness ntawm txheej yog ntsuas los ntawm qhov loj ntawm cov hlau nplaum flux ntws los ntawm kev sojntsuam los ntawm cov non-ferromagnetic txheej rau hauv ferromagnetic substrate. Qhov loj ntawm qhov sib thooj magnetoresistance kuj tuaj yeem ntsuas los qhia qhov tuab ntawm txheej. Lub thicker lub txheej, ntau dua qhov tsis kam thiab qhov me me ntawm cov flux. Lub thickness gauge siv lub hauv paus ntsiab lus ntawm magnetic induction nyob rau hauv lub hauv paus ntsiab lus muaj lub thickness ntawm cov tsis-magnetic txheej ntawm cov hlau nplaum substrate. Feem ntau, qhov sib nqus permeability ntawm lub substrate yuav tsum tau siab tshaj 500. Yog hais tias cov ntaub ntawv cladding kuj sib nqus, qhov sib txawv loj txaus permeability los ntawm cov khoom siv hauv paus yuav tsum tau (xws li npib tsib xee plating ntawm hlau). Thaum qhov kev sojntsuam nrog lub coil qhov txhab ntawm cov tub ntxhais mos yog muab tso rau ntawm cov qauv mus kuaj, qhov ntsuas yuav txiav tawm qhov ntsuas tam sim no lossis kuaj teeb liab. Cov khoom lag luam thaum ntxov siv lub ntsuas ntsuas ntsuas ntsuas qhov loj ntawm qhov induced electromotive quab yuam, thiab qhov ntsuas tau nthuav tawm lub teeb liab los qhia cov txheej tuab. Nyob rau hauv xyoo tas los no, kev tsim hluav taws xob hauv Circuit Court tau qhia txog cov thev naus laus zis tshiab xws li kev ruaj ntseg zaus, lub sijhawm kaw, thiab kev them nyiaj kub, thiab siv cov hlau nplaum tiv thaiv rau kev ntsuas ntsuas ntsuas. Nws kuj tau txais patented integrated circuit thiab qhia txog microcomputer, kom qhov ntsuas qhov tseeb thiab kev tsim tawm tau zoo dua qub (yuav luag qhov kev txiav txim ntawm qhov loj).
Lub hauv paus ntsiab lus sib nqus tuab tuaj yeem siv los ntsuas cov xim txheej ntawm cov hlau nto, porcelain, enamel tiv thaiv txheej, yas, roj hmab txheej, ntau yam tsis-ferrous hlau plating txheej xws li npib tsib xee thiab chromium, thiab ntau yam tshuaj tiv thaiv corrosion. roj av. txheej.
