Iingenelo zeemitha zamanzi ze-electromagnetic

1. Ukuchaneka koMlinganiselo oPhezulu​

• Isebenza ngokusekelwe kumthetho kaFaraday wokungeniswa kwe-electromagnetic, xa amanzi aqhubayo ehamba ngemagnethi aveliswa yimitha, kuveliswa amandla e-electromotive abangelwayo alingana nesantya sokuhamba kwamanzi. Iimodeli eziphezulu zinokufikelela ekuchanekeni kokulinganisa ukuya kuthi ga kwi-±0.2% okanye ngaphezulu. Ngokwahlukileyo koko, iimitha zamanzi ze-ultrasonic zichaphazeleka zizinto ezifana nobushushu bamanzi, uxinzelelo, amaqamza omoya, kunye namaqhekeza axhonyiweyo, ngokuchaneka ngokubanzi kuluhlu lwe-±0.5% - ±1%. Ke ngoko, iimitha zamanzi ze-electromagnetic zifanelekile ngakumbi kwiimeko ezineemfuno zokulinganisa ukuhamba kwamanzi ngokuchanekileyo.​

2. Uzinzo Olulungileyo phantsi Kweemeko Ezinzima​

• Umgaqo wokulinganisa iimitha zamanzi ze-electromagnetic awuchaphazeleki kakhulu yi-viscosity yamanzi, utshintsho loxinano ngaphakathi koluhlu oluthile, okanye ukwakheka kwamanzi (ukuba nje aqhuba umbane). Kwiinkqubo zamanzi zoshishino, nokuba umgangatho wamanzi utshintsha ngenxa yokongezwa kweekhemikhali okanye ubukho bento encinci yokungcola, isenokubonelela ngokufundwa okuzinzileyo. Nangona kunjalo, xa iimeko ezifana nobushushu bamanzi zitshintsha, ukuchaneka kokulinganisa kweemitha zamanzi ze-ultrasonic kuthambekele ekutshintsheni. Oku kungenxa yokuba ubushushu bamanzi buchaphazela isantya sokusasazeka kwamaza e-ultrasound emanzini, ngaloo ndlela kuchaphazela ukulinganiswa kwexesha kunye nomahluko kunye nokuchaneka kokuhamba kwamanzi.​

3. Uluhlu olubanzi lwezixhobo zolwelo ezisebenzayo​

• Iimitha zamanzi ze-electromagnetic zinokulinganisa ulwelo oluhambayo, kuquka amanzi angcolileyo kancinci, amanzi aneetyuwa ezithile ezinyibilikisiweyo, kunye namanzi amdaka athile emizi-mveliso aneempawu zokuhambisa amanzi. Zifanelekile kwiinkqubo zoshishino, kwizityalo zonyango lwamanzi, nakwiinkqubo zokubonelela ngamanzi ezidolophini apho umgangatho wamanzi ungenakuba msulwa. Iimitha zamanzi ze-ultrasonic zinovelwano ngakumbi kwizinto eziqinileyo ezixhonyiweyo okanye ungcoliseko lwamanzi. Izinto eziqinileyo ezixhonyiweyo ezinoxinzelelo oluphezulu zinokusasaza okanye zifunxe amaza e-ultrasound, nto leyo ebangela ukuba kulinganiswe ngendlela engachanekanga. Ke ngoko, xa amanzi equlethe ukungcola okuninzi, iimitha zamanzi ze-electromagnetic zinezibonelelo ezicacileyo.​

4. Ukulahlekelwa koxinzelelo oluphantsi​

• Ulwakhiwo lwangaphakathi lweemitha zamanzi ze-electromagnetic alunazo iindawo ezihambayo kwaye alunazithintelo kwindlela yokuhamba kwamanzi, nto leyo ebangela ukulahleka koxinzelelo oluphantsi kakhulu ngexesha lokuhamba kwamanzi. Kwiinkqubo zokubonelela ngamanzi ezinkulu, ukunciphisa ukulahleka koxinzelelo kubalulekile ekunciphiseni ukusetyenziswa kwamandla kweempompo zamanzi. Ngenxa yoyilo olwahlukeneyo, iimitha zamanzi ze-ultrasonic, ingakumbi ezo zinezakhiwo ezikhokela ukuhamba kwamanzi ezintsonkothileyo, zinelahleko ephezulu yoxinzelelo. Ukugcina isantya sokuhamba kwamanzi esifanayo, kufuneka amandla angakumbi, nto leyo eya kunyusa iindleko zokusebenza kwixesha elide.