Ingxaki yempazamo ye-electromagnetic flowmeter
I-electromagnetic flowmeter sisixhobo esisetyenziswa kakhulu ukulinganisa ukuhamba kwe-fluid media, kodwa xa isetyenziswa, kunokubakho iingxaki zeempazamo, kubandakanya impazamo yokuchaneka komlinganiselo, i-zero drift kunye ne-temperature drift. Phakathi kwazo, impazamo yokuchaneka komlinganiselo ibhekisa kumahluko phakathi kwexabiso lethiyori kunye nexabiso elilinganisiweyo, elibangelwa ikakhulu zizinto ezintathu: i-voltage, i-current kunye ne-electromagnetic field. I-zero drift ithetha ukuba ngexesha lokusetyenziswa kwesixhobo, kuya kubakho iimpazamo, nto leyo ekhokelela ekuphambukeni okukhulu phakathi kwesiphumo esilinganisiweyo kunye nexabiso lokwenyani. I-temperature drift ibangelwa yimpembelelo yobushushu kwizixhobo ze-elektroniki kunye nee-electromagnetic coils, nto leyo ebangela impembelelo yokuchaneka komlinganiselo.
Ixesha lokuthumela: Novemba-26-2023