Kusankha ndi Kugwiritsa Ntchito Kulumikiza kwa Clamp-on Ultrasonic Flowmeters

Ma ultrasound flow meters opangidwa ndi clamp-on amayesa kuyenda kwa madzi poika ma probe pakhoma lakunja la mapaipi. Monga njira yotumizira mafunde a ultrasound kuchokera ku ma probe kupita ku mapaipi, magwiridwe antchito a ma coupling agents amakhudza mwachindunji kulondola ndi kukhazikika kwa muyeso.

Posankha zinthu zolumikizira, muyenera kuganizira kwambiri zinthu monga kufananiza kwa acoustic impedance, kukhuthala ndi kusinthasintha kwa madzi, komanso kukhazikika kwa mankhwala. Chinthu cholumikizira choyenera chiyenera kukhala ndi kukhazikika kwa acoustic kofanana ndi kwa zipangizo zofufuzira ndi mapaipi kuti muchepetse kutayika kwa kuwala kwa ultrasonic. Kukhuthala koyenera kumatsimikizira kulumikiza kogwira mtima, kupewa mavuto monga kutuluka kwa madzi chifukwa cha kuonda kwambiri kapena kugwiritsa ntchito kovuta chifukwa cha makulidwe ambiri. Kuphatikiza apo, chiyenera kuwonetsa kukhazikika kwa mankhwala bwino, osachitapo kanthu ndi zinthu zapaipi, motero kuonetsetsa kuti zikugwira ntchito kwa nthawi yayitali. Pakati pa zinthu zolumikizira zomwe zimagwiritsidwa ntchito nthawi zambiri, Vaseline ndi yotsika mtengo koma imakonda kuuma, zomwe zimapangitsa kuti ikhale yoyenera kuyeza kwakanthawi kochepa; mafuta a silicone ali ndi kukhazikika kwa mankhwala bwino komanso kuuma pang'onopang'ono, koyenera kuyang'aniridwa kwa nthawi yayitali; zinthu zatsopano zolumikizira za gel zochokera m'madzi ndi zotetezeka ku chilengedwe, zopanda poizoni, ndipo zimapereka magwiridwe antchito abwino kwambiri olumikizira, zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale.

Mukagwiritsa ntchito zinthu zolumikizira, choyamba yeretsani khoma lakunja la payipi, kuchotsa zinyalala monga madontho a mafuta ndi dzimbiri kuti muwonetsetse kuti pamwamba pake pali posalala komanso poyera. Mukayika, ikani mofanana kuchuluka koyenera kwa chinthu cholumikizira pamalo olumikizirana pakati pa chofufuzira ndi payipi, kupewa thovu la mpweya. Mukayika chofufuzira, kanikizani bwino kuti muwonetsetse kuti chikukwanira bwino. Yang'anani nthawi zonse momwe cholumikizira chilili, ndikuchidzazanso kapena kusintha nthawi yake kuti mupewe zolakwika zoyezera zomwe zimachitika chifukwa cha kuuma ndi kuwonongeka.