Iimfuno zokukhethaiimitha zokuhamba nge-electromagneticzibandakanya ezi ngongoma zilandelayo:
Ukulinganisa okuphakathi. Cinga nge-conductivity, corrosiveness, viscosity, ubushushu kunye noxinzelelo lwe-medium. Ngokomzekelo, i-media media ye-conductivity ephezulu ifanelekile kwizixhobo ezincinci ze-coil induction, i-corrosive media ifuna izinto ezinganyangekiyo kwi-corrosion, kunye nemidiya ye-viscosity ephezulu ifuna i-sensor-diameter-diameter.
Ukuchaneka komlinganiselo. Khetha inqanaba lokuchaneka elichanekileyo ngokusekelwe kwiimfuno zokulinganisa, ngokuchaneka okuphantsi okufanelekileyo kumazinga aphezulu okuhamba kunye nokuchaneka okuphezulu okufanelekileyo kumazinga okuhamba okuphantsi.
I-Caliber kunye nesantya sokuhamba. Khetha i-diameter efanelekileyo kunye noluhlu lokuhamba ngokusekwe kwinqanaba lokuhamba kunye nobukhulu bombhobho, kwaye ubeke ingqalelo ekutshatisaneni noluhlu lokuhamba kunye nesantya sokuhamba kwangempela.
Uxinzelelo lomsebenzi kunye nobushushu. Khetha uxinzelelo olufanelekileyo lokusebenza kunye noluhlu lweqondo lokushisa ukuqinisekisa ukusetyenziswa kwesixhobo.
Izinto ze-Electrode kunye nokumelana nokunxiba. Khetha izixhobo ezifanelekileyo ze-electrode kunye nokumelana nokunxiba ngokusekelwe kwiimeko zesicelo zangempela.
Iimeko zofakelo kunye nemiba yokusingqongileyo. Khetha uhlobo lwesixhobo esifanelekileyo kunye nendlela yofakelo esekwe kwindawo eyiyo yofakelo kunye neemeko.
Iimpawu zolwelo oluvavanywayo. Iimitha zokugeleza kwe-Electromagnetic zilungele ulwelo oluqhubayo kwaye azifanelanga iigesi, ioyile, kunye neekhemikhali eziphilayo.
Uluhlu lomlinganiselo kunye nesantya sokuhamba. Isantya sokuhamba sikholisa ukuba phakathi kwe-2 kunye ne-4m / s. Kwiimeko ezikhethekileyo, ezifana ne-fluid equkethe amaqhekeza aqinileyo, isantya sokuhamba kufuneka sibe ngaphantsi kwe-3m / s.
Izinto ze-lining. Khetha izinto ezifanelekileyo zelinen ezisekelwe kwizakhiwo ezibonakalayo kunye neekhemikhali ze-medium, ezifana ne-corrosion-resistant kunye ne-wear-resistant materials.
Umqondiso wesiphumo kunye nendlela yokudibanisa. Khetha uhlobo olufanelekileyo lwesignali yemveliso (efana ne-4 ukuya kwi-20mA, i-frequency output) kunye nendlela yokudibanisa (njengoqhagamshelwano lwe-flange, uhlobo lwe-clamp, njl.).
Inqanaba lokukhusela kunye nohlobo olukhethekileyo lokusingqongileyo. Khetha umgangatho wokhuseleko ofanelekileyo (ofana ne-IP68) kunye nohlobo olulodwa lokusingqongileyo (olufana nokuntywila emanzini, ubungqina bokudubula, njl.njl.) ngokwemeko yofakelo.
Ixesha lokuposa: Apr-10-2025