Yuav ua li cas lub transit-time ultrasonic flowmeter ntsuas tej yam tshuaj nruab nrab?

Thaum peb lub ntsuas ntsuas ntsuas cov kua tshuaj no, nws yog ib qho tsim nyog yuav tsum nkag mus rau lub suab nrawm ntawm cov kua no los ntawm phau ntawv qhia, vim tias lub tshuab xa hluav taws xob ntawm peb lub ntsuas dej tsis muaj kev xaiv ntawm qee cov kua dej.

Feem ntau, nws yog qhov nyuaj kom tau txais lub suab tshaj tawm ntawm cov tshuaj lom neeg tshwj xeeb.Nyob rau hauv cov ntaub ntawv no, nws yuav tsum tau kwv yees lub suab tshaj tawm siv transit-time ultrasonic flowmeter.

Cov txheej txheem raws li ua raws.

1) M11-M16 ntawv qhia zaub mov: txhawm rau teeb tsa txoj cai kav dej

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

3) Hauv M20 Ntawv qhia zaub mov, xaiv "Lwm yam" rau hom kua dej, hauv M21 rau kev tawm tswv yim 1482 rau lub suab nrawm ntawm cov kua, hauv M22 ntawv qhia zaub mov, kom lub neej ntawd daim duab yog 1.0038;

4) Txhawm rau nruab transducers / sojntsuam raws li qhov kev ncua deb tau qhia los ntawm M25 ntawv qhia zaub mov thiab nkag mus rau hauv M90 ntawv qhia zaub mov los kho qhov sib txawv ntawm qhov ntsuas kom ua kom S thiab Q qhov tseem ceeb thiab ruaj khov.

5) Nkag mus rau M92 ntawv qhia zaub mov los sau cov suab nrawm kwv yees los ntawm kev ntsuas, thiab muab tus nqi no rau M21 ntawv qhia zaub mov.

6) Rov ua cov kauj ruam 4-5 kom txog thaum kwv yees lub suab tshaj tawm hauv M92 ntawv qhia zaub mov ze rau qhov nkag hauv M21 ntawv qhia zaub mov, tom qab ntawd qhov kev kwv yees ntawm lub suab nrawm ntawm cov tshuaj nruab nrab tshwj xeeb tau ua tiav, thiab tom qab ntawd qhov ntsuas ntws ntawm cov tshuaj nruab nrab tshwj xeeb tuaj yeem ua tiav. pib.