Cov Lus Nug thiab Lus Teb (FAQs) rau Wood Moisture Meters
Nqe Lus Nug 1: Vim li cas kuv thiaj li yuav tsum tau siv lub tshuab ntsuas dej noo?
Qhov no tej zaum yuav yog ib lo lus nug ntawm thawj -sij hawm cov neeg siv hygrometer. Txawm hais tias cov lus teb tshwj xeeb rau lo lus nug no yuav txawv ntawm kev lag luam, cov lus teb no feem ntau cuam tshuam txog qhov zoo.
Los ntawm kev siv cov ntoo hygrometer, koj tuaj yeem txheeb xyuas cov teeb meem muaj peev xwm uas cov qauv ntawm cov ntoo yuav ntsib, xws li tawg, shrinkage, splitting, pwm loj hlob, thiab lwm yam. Thaum cov dej noo ntawm cov ntoo siab dhau (los yog tsawg dhau, qee zaum), qhov zoo ntawm cov khoom kawg yuav raug cuam tshuam.
Siv lub hygrometer tuaj yeem pab koj xyuas kom meej tias cov dej noo ntawm cov khoom siv ntoo siv nyob rau hauv qhov tseeb% MC ntau yam kom tsis txhob muaj kev hloov pauv yav tom ntej.
Nqe Lus Nug 2: Dab tsi yog qhov sib txawv ntawm cov ntoo noo noo ntsuas?
Txawm hais tias muaj ntau tus qauv hygrometer hauv khw thiab cov hygrometers tshiab tau tshwm sim tas li, lawv tuaj yeem muab faib ua ob pawg raws li lawv txoj haujlwm:
Koob sib nrug.
Koob pub mov.
Ib rab koob hygrometer siv ob (lossis ntau dua) electrodes txhawm rau nkag mus rau cov ntaub ntawv ntoo thiab nyeem % MC ntawm cov khoom siv lub hauv paus ntsiab lus ntawm kev tiv thaiv. Hauv ob rab koob ntsuas, ib tus pin tawm tam sim no thiab lwm tus pin tau txais tam sim no, thiab lub ntsuas ntsuas txhais qhov impedance ntawm tam sim no mus rau tam sim no. Vim ntoo ua ib qho insulator thiab dej ua tus neeg xyuas pib, qhov qis dua ntawm cov hluav taws xob tam sim no, qhov siab dua cov dej noo ntawm cov ntoo.
Ntawm qhov tod tes, rab koob tsis muaj hluav taws xob ntsuas hluav taws xob siv hluav taws xob hluav taws xob hauv xov tooj cua los soj ntsuam cov qauv ntoo hauv qab lub ntsuas vaj huam sib luag. Cov cuab yeej no qee zaum hu ua non-invasive hygrometers vim tias lawv tsis tas yuav nkag mus rau ntawm cov ntoo kom tau txais kev nyeem ntawv.
Nqe Lus Nug 3: Hom kev ntsuas dej noo twg zoo dua?
Tom qab nug txog ntau hom kev ntsuas dej noo, feem ntau cov neeg tseem xav paub seb hom dej ntsuas dej twg yog qhov zoo. Cov lus teb feem ntau yog nyob ntawm hom kev ua haujlwm koj ua, qhov loj ntawm cov khoom ntoo uas koj siv, seb puas muaj pinholes sab laug hauv cov khoom, thiab koj tus kheej nyiam.
Cov twj paj nruag tsis muaj koob muaj qhov nrawm nrawm thiab yuav tsis ua rau lub ntsej muag ntawm cov khoom scanned. Ntawm qhov tod tes, koob tuaj yeem muab cov ntaub ntawv tshwj xeeb rau koj txog kev faib cov dej noo hauv cov ntoo.
Ntau tus kws tshaj lij siv ob hom cuab yeej hauv lawv txoj haujlwm thiab hloov ntawm lawv thaum tsim nyog.
