Txhawm rau kom muaj qhov raug siab, kev ua haujlwm ruaj khov, thiab lub neej ua haujlwm ntev rau lub tshuab hluav taws xob electromagnetic flowmeter- nrog rau kev ua kom muaj kev sib koom ua ke zoo nrog cov tshuab automation thiab yoog tau rau ib puag ncig kev teeb tsa tshwj xeeb - xaiv cov qauv meej yog qhov tseem ceeb. Cov txheej txheem kev xaiv no yuav tsum tau ua tib zoo xav txog qhov tsis xws li cov yam ntxwv ntawm cov kua uas tau ntsuas, txoj kab uas hla ntawm cov yeeb nkab, thiab qhov ntsuas siab.
Cov kauj ruam xaiv tau piav qhia raws li hauv qab no:
1. Txheeb xyuas qhov ntsuas nruab nrab: Txiav txim siab nws cov conductivity thiab corrosiveness.
2. Txheeb xyuas cov yeeb nkab txoj kab uas hla thiab txoj kev sib txuas: Qhia cov yeeb nkab loj thiab hom kev sib txuas (flange, threaded, lossis clamp).
3. Txiav txim siab ntsuas ntsuas: Qhia cov chav kawm siab.
4. Xaiv cov khoom siv Flowmeter Sensor: Xaiv cov khoom siv lub cev sensor (Carbon Steel, SS304, SS316), cov ntaub ntawv liner, thiab cov khoom siv electrode.
5. Xaiv hom qauv: Xaiv qhov kev teeb tsa (Integrated, remote/split, or Insertion type).
6. Xaiv Txoj Kev Siv Hluav Taws Xob: Xaiv los ntawm cov kev xaiv muaj (85V–245VAC, 24VDC, 12VDC, Roj teeb -powered, lossis Hnub Ci-powered).
Lus Cim: Yog tias lub hnub ci fais fab raug xaiv, yuav tsum muaj 12VDC teeb tsa.
Cov kev xaiv roj teeb muaj xws li: ⑴. txheem roj teeb fais fab, ⑵. roj teeb lub zog + mem tes tso zis, ⑶. roj teeb lub zog + RS485 kev sib txuas lus, ⑷. roj teeb lub zog + HART raws tu qauv, ⑸, 220 VAC + roj teeb lub zog + 4–20 mA tso zis.
7. Txiav txim siab tiv thaiv: Qhia qhov ntsuas IP uas yuav tsum tau muaj (IP65, IP66, IP67, lossis IP68).
Txiav txim siab tawg- pov thawj Rating: Qhia qhov yuav tsum tau muaj kev faib cov cheeb tsam txaus ntshai.
8. Qhia cov khoom siv ntxiv: suav nrog cov khoom xws li cov nplhaib hauv av, mating flanges, txuas cable ntev, thiab lwm yam.
Yog tias koj muaj kev xav tau rauelectromagnetic flowmeters,thov hu rau peb. Peb yuav muab tus neeg sawv cev muag khoom tshaj lij los pab koj xaiv cov flowmeter zoo tshaj plaws rau koj cov kev xav tau tshwj xeeb thiab muab koj tus nqi siab heev - nqe lus hais. Tsis tas li ntawd, raws li qhov koj xav tau ntawm cov yeeb nkab txoj kab uas hla thiab kev txiav txim kom muaj nuj nqis, peb tuaj yeem pab koj xaiv qhov kev lag luam thiab sij hawm ntau tshaj -txoj kev xa khoom zoo, nrog rau suav cov nqi thauj khoom sib xws.