Ko ukobvu uye zvinhu zveinsulation layer zvinokanganisa here kunyatsoyera kana clamp-on ultrasonic flowmeter yakaiswa papombi inodzivirirwa? Kurapa kwakakosha kunodiwa here?

Ine simba risingataridzike, asi matambudziko makuru haasi iwo jira rekudzivirira kupisa pacharo, asi mipata yemhepo iri pakati pejira rekudzivirira kupisa nemadziro ekunze epaipi, pamwe nemhedzisiro yekubatanidza.

• Kana chivharo chekudziisa (semuenzaniso, dombo remakushe, polyurethane) chikaenderana zvakasimba nemadziro ekunze epaipi uye chine ukobvu hwe ≤ 50mm, kukanganisa kwacho pakuderedzwa kwesimba remagetsi kushoma (nechikanganiso chinowanzova < 0.3%).
• Kana jira rekudzivirira richikura uye rikaita mipata yemhepo yemukati (mhepo ine kuderera kwakasimba pamafungu e ultrasonic), kana kana ukobvu hwacho hwakakwira kupfuura 100mm, simba rechiratidzo richadzikira zvakanyanya, uye kukanganisa kwekururamisa kunogona kuwedzera kusvika kupfuura ±5%.

Nzira dzekurapa:

1. Nzira yaunosarudza (kana kubvisa insulation kuchikwanisika): Bvisa insulation layer panzvimbo yekuisa (nzvimbo yakabviswa inofanira kunge yakakura zvishoma pane sensor base), chenesa ngura nemavanga emafuta kubva pamadziro ekunze epaipi, wobva washandisa coupling agent yakakosha (panzvimbo pebota rakajairika) kuti uise sensor zvakasimba pamadziro ekunze epaipi.
2. Imwe nzira (kana insulation isingakwanise kubviswa): Sarudza sensor inoenderana nekupisa kwepamusoro woienzanisa neprobe yakawedzerwa (kureba kweprobe kunofanira kunge kwakareba zvishoma kupfuura ukobvu hweinsulation layer) kuti ibatane zvakananga nemadziro ekunze epaipi.