Ingabe ukujiya kanye nezinto zokwakha ungqimba lokufaka izinto kuthinta ukunemba kokulinganisa lapho kufakwa i-flowmeter ye-ultrasonic efakwe epayipini elifake izinto ezifakiwe? Ingabe kudingeka ukwelashwa okukhethekile?

Inomthelela ongaqondile, kodwa izinkinga eziyinhloko akuzona izendlalelo zokufaka umoya ngokwazo, kodwa izikhala zomoya phakathi kwezendlalelo zokufaka umoya kanye nodonga lwangaphandle lwepayipi, kanye nomphumela wokuxhuma.

• Uma ungqimba lokufaka umswakama (isb., uboya bedwala, i-polyurethane) lulingana kahle nodonga lwangaphandle lwepayipi futhi lunobukhulu obungu-≤ 50mm, umthelela walo ekuncipheni kwe-ultrasonic uncane kakhulu (ngephutha ngokuvamile elingaphansi kuka-0.3%).
• Uma ungqimba lokufaka umoya luguga futhi lwakha izikhala zomoya zangaphakathi (umoya unokuncipha okukhulu kakhulu kumagagasi e-ultrasonic), noma uma ubukhulu bungu-> 100mm, amandla esignali azokwehla kakhulu, futhi iphutha lokunemba linganda lize lifike ngaphezu kuka-±5%.

Izindlela Zokwelapha:

1. Indlela ekhethwayo (lapho ukususwa kokushisa kungenzeka): Khumula ungqimba lokushisa endaweni yokufaka (indawo ehlutshiwe kufanele ibe nkulu kancane kunesisekelo senzwa), hlanza amabala okugqwala namafutha odongeni lwangaphandle lwepayipi, bese usebenzisa i-ejenti ekhethekile yokuxhuma (esikhundleni sebhotela elivamile) ukuze uhlanganise i-sensor ngokuqinile odongeni lwangaphandle lwepayipi.
2. Indlela ehlukile (lapho ukufakelwa kwe-insulation kungenakukhunyulwa): Khetha inzwa ehambisana nokushisa okuphezulu bese uyifanisa ne-probe ende (ubude be-probe kufanele bube bude kancane kunobukhulu besendlalelo sokufakelwa kwe-insulation) ukuze uxhumane ngqo nodonga lwangaphandle lwepayipi.