Lub thickness ntsuas puas tsim kev puas tsuaj rau tib neeg lub cev?
Puas muaj hluav taws xob thaum siv lub ntsuas tuab? Puas tsim kev puas tsuaj rau tib neeg lub cev? Lub sijhawm siv sijhawm ntev npaum li cas? Qhov no yog ib lo lus nug uas tseem tsis muaj lus teb meej hauv kev lag luam. Qee tus neeg hais tias seb qhov ntsuas thickness puas tsim kev puas tsuaj rau tib neeg lub cev? Qhov no nyob ntawm seb hom thickness gauge.
Yog hais tias nws yog ib tug ultrasonic thickness gauge, nyob rau hauv lub hauv paus ntsiab lus, ultrasonic tsis muaj hluav taws xob, lawv yog ib tug vibrating mechanical yoj. Txawm li cas los xij, thaum tib neeg raug cuam tshuam los ntawm ultrasound rau lub sijhawm ntev, nws yuav ua rau muaj cua sov me ntsis ntawm tib neeg cov ntaub so ntswg; Thaum lub zaus ntau dua, cov cua kub yuav hnyav dua, ua rau cov dej molecules hauv tib neeg lub cev raug hlawv thiab cov ntaub so ntswg ib puag ncig raug puas tsuaj. Qhov no yog qhov txaus ntshai rau lub sijhawm ntev. Yog li ntawd, nws yog teeb meem rau high-power thiab high-siv ultrasonic tsis mus txuas ntxiv ua rau tib neeg lub cev.
Yog hais tias nws yog ib tug xov tooj cua qhov chaw thickness gauge, 0.5 meters yog txaus ntshai heev. Thiab nws yog ib qho tsim nyog hais tias qhov ntsuas ntawm cov hluav taws xob raug tsis yog tsuas yog cuam tshuam nrog kev ncua deb thiab lub sij hawm raug, tab sis kuj rau qhov kev sib khi ntawm cov khoom siv hluav taws xob. Yog tias qhov sealing tsis zoo, qhov ntsuas ntawm cov hluav taws xob raug hluav taws xob yuav hnyav dua.
Yog li ntawd, thaum siv lub thickness gauge, kev tiv thaiv tsim nyog yuav tsum tau coj los tiv thaiv electromagnetic hluav taws xob muaj kuab paug.
Ua ntej tshaj plaws, hais txog kev nyab xeeb ntawm kev ua haujlwm thiab kev tsim khoom, cov neeg ua haujlwm soj ntsuam cov khoom sib nqus yuav tsum tau nruab nrog cov khaub ncaws tiv thaiv hluav taws xob hluav taws xob (muaj cov khoom siv hlau uas tuaj yeem thaiv hluav taws xob hluav taws xob rau qee qhov), electromagnetic hluav taws xob tiv thaiv tsom iav, thiab lwm yam. electromagnetic tawg. Nws raug nquahu kom hnav lub dosimeter hluav taws xob, uas yuav tsum tau ua rau cov neeg ua haujlwm hluav taws xob yuav tsum tau hnav los ntawm lub tuam tsev tiv thaiv ib puag ncig. Nws yog ib qho kev tiv thaiv kom tsis tu ncua saib xyuas cov kab hluav taws xob ntawm cov neeg ua haujlwm.
Qhov thib ob, kev saib xyuas yuav tsum tau them nyiaj rau kev ua kom lub cev muaj zog thiab txhim kho nws tus kheej tiv thaiv. Radiation ntawm tib lub zog muaj qhov sib txawv ntawm cov neeg sib txawv. Cov neeg uas muaj kev tiv thaiv muaj zog muaj peev xwm rov qab tau tus kheej ntau dua li cov neeg tsis muaj zog tiv thaiv. Noj ntau cov khoom noj uas muaj vitamin A, C thiab cov protein xws li carrots, taum sprouts, txiv lws suav, rape, kelp, cabbage, nqaij ntshiv, tsiaj siab, thiab lwm yam los txhim kho lub cev muaj peev xwm tiv thaiv hluav taws xob hluav taws xob.
