Ganuwar Dutsen Nau'in Ultrasonic Flow Mita

Wall Dutsen irin ultrasonic kwarara mita shigarwa bukatun
Yanayin bututun don auna magudanar ruwa zai yi tasiri sosai kan daidaiton aunawa, yakamata a zaɓi wurin shigar da mai ganowa a wurin da ya dace da waɗannan sharuɗɗan:
1. Dole ne a tabbatar da cewa sashin bututu madaidaiciya inda aka shigar da bincike shine: 10D akan gefen sama (D shine diamita na bututu), 5D ko fiye akan gefen ƙasa, kuma dole ne babu abubuwan da ke damun ruwa ( kamar famfo, bawuloli, throttles, da dai sauransu) a cikin 30D a kan sama gefen. Kuma a yi ƙoƙarin kauce wa rashin daidaito da matsayi na walda na bututun da aka gwada.
2. Kullum bututun yana cike da ruwa, kuma ruwan kada ya ƙunshi kumfa ko wasu abubuwa na waje. Don bututun da ke kwance, shigar da mai ganowa a cikin ± 45 ° na layin tsakiyar kwance. Yi ƙoƙarin zaɓar matsayi na tsakiya a kwance.
3. Lokacin shigar da mitar kwararar ultrasonic, buƙatar shigar da waɗannan sigogi: kayan bututu, kaurin bangon bututu da diamita na bututu. Nau'in Fulid, ko ya ƙunshi ƙazanta, kumfa, da ko bututun ya cika.

Shigar da transducers

1. V-hanyar Shigarwa
Shigar da hanyar V shine yanayin da aka fi amfani dashi don auna yau da kullun tare da diamita na ciki na bututu daga DN15mm ~ DN200mm. Ana kuma kiransa yanayin tunani ko hanya.


2.  Shigar da hanyar Z
Ana amfani da hanyar Z-hanyar yawanci lokacin da diamita na bututu ya wuce DN300mm.