Lub transit-time ultrasonic flowmeter ntsuas qee yam tshuaj lom neeg li cas?

Thaum peb lub 'meter' ntsuas cov kua tshuaj no, nws yog qhov tsim nyog los nkag mus rau qhov ceev ntawm cov kua no los ntawm phau ntawv, vim tias lub transmitter ntawm peb lub 'meter' tsis muaj kev xaiv ntawm qee cov kua tshuaj.

Feem ntau, nws nyuaj rau kom tau txais qhov ceev ntawm cov tshuaj lom neeg tshwj xeeb. Hauv qhov no, nws yuav tsum kwv yees qhov ceev ntawm lub suab siv lub transit-time ultrasonic flowmeter.

Cov txheej txheem raws li tau ua tiav.

1) M11-M16 cov ntawv qhia zaub mov: los teeb tsa cov txheej txheem kav dej kom raug

2) M23 xaiv hom transducer, M24 xaiv txoj kev teeb tsa rau ultrasonic transducers;

3) Hauv M20 Cov Ntawv Qhia Zaub Mov, xaiv "Lwm Yam" rau hom kua dej, hauv M21 kom nkag mus rau 1482 rau lub suab nrov ntawm cov kua dej, hauv M22 cov ntawv qhia zaub mov, kom khaws tus lej ua ntej li 1.0038;

4) Txhawm rau nruab cov transducers / probes raws li qhov deb ntawm kev teeb tsa uas tau hais los ntawm M25 cov ntawv qhia zaub mov thiab nkag mus rau hauv M90 cov ntawv qhia zaub mov los kho qhov nrug ntawm lub sensor kom ua kom cov nqi S thiab Q siab tshaj plaws thiab ua kom lawv ruaj khov.

5) Nkag mus rau hauv M92 cov ntawv qhia zaub mov kom kaw qhov ceev ntawm lub suab uas kwv yees los ntawm cov twj paj nruag, thiab sau tus nqi no rau hauv M21 cov ntawv qhia zaub mov.

6) Rov ua cov kauj ruam 4-5 kom txog thaum qhov kwv yees qhov ceev ntawm lub suab uas pom hauv M92 cov ntawv qhia zaub mov ze rau qhov uas tau sau rau hauv M21 cov ntawv qhia zaub mov, tom qab ntawd qhov kev kwv yees qhov ceev ntawm cov tshuaj lom neeg tshwj xeeb tiav lawm, thiab tom qab ntawd qhov kev ntsuas ntws ntawm cov tshuaj lom neeg tshwj xeeb tuaj yeem pib.