Thaum siv cov ultrasonic flowmeters, ntau tus neeg siv yuav ntsib qhov xwm txheej uas lub vijtsam tsis qhia lus teb tom qab fais fab-rau. Tsis tas yuav maj nrawm xa nws rov qab mus kho; koj tuaj yeem daws teeb meem ib kauj ruam zuj zus raws li hauv qab no:
Kauj Ruam 1: Tshawb xyuas lub tshuab fais fab. Ua ntej, xyuas seb lub adapter fais fab puas tau txuas ruaj ruaj. Yog tias siv fais fab kev lag luam, yuav tsum siv lub multimeter los ntsuas seb qhov hluav taws xob nkag puas nyob hauv qhov ntsuas ntawm cov khoom siv (feem ntau AC 220V ± 10% lossis DC 24V ± 5%). Yog tias qhov hluav taws xob tsis zoo, ua ntej tshawb xyuas seb cov xov hluav taws xob puas xoob lossis puas muaj luv luv, xws li seb cov xov hluav taws xob puas raug tsoo thiab puas lawm, lossis yog tias cov xov hlau nruab nrab thiab cov xov hlau muaj sia txuas nrog rov qab. Yog tias siv lub zog roj teeb, tshawb xyuas seb lub zog roj teeb puas txaus. Qee lub cuab yeej yuav txiav lub zog rau kev tiv thaiv thaum lub roj teeb tsawg; hauv qhov no, tsuas yog hloov lub roj teeb nrog lub tshiab.
Kauj Ruam 2: Xyuas seb qhov khoom siv sib txuas li cas. Tom qab tua lub hwj chim lawm, qhib lub thawv khoom siv (nco ntsoov tias yuav tsum tua lub hwj chim kom tsis txhob raug hluav taws xob), thiab xyuas seb cov xov hlau txuas ntawm lub rooj tsavxwm sab hauv thiab lub vijtsam puas xoob thiab seb puas muaj cov cim oxidation ntawm qhov interface. Yog tias cov xov hlau txuas xoob, rov ntxig thiab kho nws; yog tias qhov interface raug oxidized, so qhov interface nrog daim ntaub cawv ua ntej rov txuas dua. Tib lub sijhawm, xyuas seb lub fuse puas tawg. Yog tias nws tawg, hloov nws nrog lub fuse ntawm tib qhov kev qhia (feem ntau yog 2A / 250V). Ua ntej hloov, xyuas kom tsis muaj luv luv circuit kom tsis txhob rov ua dua.
Kauj Ruam 3: Txheeb xyuas qhov xwm txheej ntawm cov khoom tseem ceeb ntawm cov khoom siv. Yog tias lub hwj chim thiab cov xov hlau zoo li qub tab sis tseem tsis muaj zaub thaum qhib, lub vijtsam zaub lossis lub rooj tsavxwm tseem ceeb yuav tsis ua haujlwm. Lub sijhawm no, koj tuaj yeem sim txuas cov software computer uas txhawb nqa cov khoom siv. Yog tias software tuaj yeem paub cov khoom siv, nws qhia tias lub rooj tsavxwm tseem ceeb yog qhov qub, thiab lub vijtsam zaub yuav puas lawm, yog li koj yuav tsum tiv tauj lub chaw tsim khoom kom hloov lub vijtsam zaub; yog tias software tsis tuaj yeem paub cov khoom siv, lub rooj tsavxwm tseem ceeb yuav tsis ua haujlwm. Koj yuav tsum sau cov qauv khoom siv thiab qhov xwm txheej tsis ua haujlwm, thiab tiv tauj kev pabcuam kev siv tshuab rau kev saib xyuas ntxiv.
Lub sijhawm tshaj tawm: Lub Kaum Hli-21-2025