I-electromagnetic flowmeter luhlobo lwe-induction meter eyenziwe ngokomthetho kaFaraday wokungenisa i-electromagnetic ukulinganisa ukuhamba komthamo we-conductive medium kwityhubhu. Kwiminyaka yoo-1970 noo-1980, ukuhamba kwe-electromagnetic kwenze inkqubela phambili enkulu kubuchwepheshe, okwenza ukuba ibe luhlobo lwe-flowmeter olusetyenziswa kakhulu, kwaye ipesenti yokusetyenziswa kwayo kwi-flow meter iyanda.
Isishwankathelo sesicelo:
I-electromagnetic flowmeter isetyenziswa kakhulu kwicandelo leemitha ezinkulu ububanzi, kwaye isetyenziswa kakhulu kubunjineli bokuhambisa amanzi kunye nokuhambisa amanzi; I-caliber encinci nephakathi isetyenziswa kakhulu kwiimeko ezinzima okanye ezinzima ukuzilinganisa, ezifana nolawulo lwamanzi okupholisa i-iron kunye ne-steel industry blast furnace, umlinganiselo wephepha lephepha kunye nolwelo olumnyama, ulwelo oluqinileyo lokugqwala kushishino lweekhemikhali, i-pulp yeshishini le-metallurgy engenasinyithi; I-caliber encinci, i-caliber encinci isetyenziswa rhoqo kushishino lwamayeza, kushishino lokutya, kwi-biochemistry nakwezinye iindawo ezineemfuno zempilo.
Iingenelo:
1. Umjelo wokulinganisa yipayipi ethe tye egudileyo, engazukuvala, kwaye ifanelekile ukulinganisa ulwelo oluqinileyo olunezigaba ezimbini oluqulethe amasuntswana aqinileyo, anjenge-pulp, udaka, amanzi amdaka, njl.njl.
2. Ayivelisi ukulahleka koxinzelelo okubangelwa kukufunyanwa kokuhamba kwamanzi, kwaye inesiphumo esihle sokonga umbane;
3. Isantya sokuhamba komthamo olinganisiweyo asichaphazeleki kakhulu lutshintsho kubuninzi bolwelo, i-viscosity, ubushushu, uxinzelelo kunye nokuqhuba kombane;
4. uluhlu olukhulu lokuhamba kwamanzi, uluhlu olubanzi lwe-caliber;
5. Kungasetyenziswa ulwelo oludlakadlaka.
Iingxaki:
1. Ayikwazi ukulinganisa ukuhanjiswa kolwelo okuphantsi kakhulu, njengeemveliso zepetroliyam, amanzi acocekileyo, njl.njl.;
2. ayikwazi ukulinganisa iigesi, umphunga kunye nolwelo ngamaqamza amakhulu;
3. ayinakusetyenziswa kumaqondo obushushu aphezulu.
Ixesha lokuthumela: Agasti-29-2022