Uhlelo lwenethiwekhi yamapayipi asemadolobheni luyingxenye ebalulekile yohlelo lokudonsa amanzi emadolobheni.Njengoba izwe libheka ukubaluleka kokuvikelwa kwemvelo kanye nokugaywa kabusha kwezinsiza, kuwumkhuba wesikhathi esizayo ukwakha amanzi ahlakaniphile kanye nedolobha lesipontshi.Ukubonwa kwedatha okumaphakathi kanye nokugadwa, ubuchwepheshe benzwa obusha, ubuchwepheshe be-inthanethi Yezinto, ukuduma kwe-5G, njll., kwenza ukuqapha kwemvelo kube lula futhi kunikeze isisekelo sokwakhiwa kweplathifomu yamafu yokulinganisa ku-inthanethi.Ukusungulwa kwedolobha lesipontshi kuwuhlelo olusha lobuchwepheshe kanye nokusetshenziswa okungokoqobo kwemithombo yamanzi yasemadolobheni.Ngakho ukuqapha ukusetshenziswa kwamanzi emadolobheni kuyindlela ephumelelayo yokugaywa kabusha kwemithombo yamanzi.
Uhlelo lwenethiwekhi yamapayipi angaphansi komhlaba asemadolobheni ngokuvamile luhlukaniswa lwaba amasistimu enethiwekhi yamapayipi amathathu ayisisekelo ngokwemisebenzi yawo: inethiwekhi yamapayipi amanzi emvula, inethiwekhi yamapayipi endle kanye nenethiwekhi yamapayipi axubile, kanye nezinhlelo zenethiwekhi yamapayipi amathathu wonke anesimo sezimo zamapayipi ezingagculisi.Izinhlobo ezintathu zezimo zamapayipi anganelisekile zihlukile: inethiwekhi yendle izikhathi eziningi kuzoba nemvula, indle iqukethe izinto ezimisiwe, indle yezimboni ingase ibe noketshezi oluthile olubolayo, ekukhetheni ithuluzi lokuqapha ukugeleza lapho izinga lokuvikela kanye nokubekezelelana kwamakhemikhali kwethuluzi;Kunezimo ezimbili ezishintshanayo zepayipi eligcwele kanye nepayipi elinganeliseki, elizohluka kakhulu ngokushuba kwemvula kanye nokuphuma kwesizini nesifunda.Amapayipi axubile anazo zonke izici zazo zombili indle kanye namapayipi amanzi eziphepho.
Ngesimo sokunganeliseki kweshubhu, indlela ekahle yokuthola i-Doppler flowmeter, eyamukela isimiso sendlela yezinga lokugeleza kwendawo.Ngokuvamile, i-Doppler probe isetshenziselwa ukukala isivinini sokugeleza, bese inzwa yokucindezela noma inzwa ye-ultrasonic isetshenziselwa ukukala izinga le-liquid.Ohlotsheni lweshubhu egcwele ngezinye izikhathi ayigcwele isimo seshubhu, ngenxa yokuthi ishubhu eligcwele lepayipi liwukucindezela, ngakho khetha ithuluzi uma kunomshini wokunxeshezelwa kwengcindezi, ukuze uqinisekise kangcono ubuqiniso bedatha.Ngenxa yezinhlobo ezahlukene zesizini nokukhucululwa kwendle, ezinye izindawo zinesizini ye-Meiyu, izinga lokushisa lamanzi epayipini nalo lizoshintsha, kumgomo we-ultrasonic wokulinganisa, ijubane lomsindo lizoshintsha ngenxa yokushintsha kwezinga lokushisa eliphakathi nendawo, uma kukhona. umsebenzi wokunxeshezelwa kwezinga lokushisa ekukhetheni amathuluzi, uzokwenza idatha izinze kakhudlwana.Ngenxa yezimo ezikhethekile zokusebenza kunethiwekhi yamapayipi angaphansi komhlaba, ikakhulukazi izimo zokusebenza zepayipi lamanzi emvula, kokubili amapayipi angagculisi futhi agcwele angase avele, futhi imikhiqizo engathintana nayo iyafakwa futhi yakhiwe.
Abakhiqizi abavamile emakethe ngokuvamile i-Doppler probe + idivayisi yokulinganisa izinga loketshezi + imodeli yomsingathi yokulinganisa, emsebenzini wenzwa inezici zayo.Amathuluzi okulinganisa amapayipi ngokuvamile athambekele kakhulu ekuhlanganisweni, ngoba ububanzi bepayipi buhlukile, usayizi ohlangene nokuhlanganiswa kwensimbi kubaluleke kakhulu -- ukuze uhlangothi lokwakha lunciphise ubunzima bokwakha, ukufakwa okulula, ukuze usebenze. kanye nohlangothi lwesondlo lukhululekile futhi ekugcinweni kwezinzwa eziningi, ukuze umnikazi anciphise izindleko zesikhathi esizayo zokusebenza nezokulungisa futhi anciphise isikhathi sokwakha esingadingekile.Umzimba wezinzwa onezinga eliphezulu lokuhlanganisa uhambisana nezidingo zazo zonke izici.
Khona-ke ukufakwa kwenzwa ngokuvamile ukufakwa kwepuleti eliphansi noma i-hoop yangaphakathi, ngokuya ngosayizi wepayipi kanye nokokusebenza kwepayipi ukukhetha ukufakwa okufanele.
Khetha ithuluzi, pls naka isimo sesayithi, njengemodi yokukhipha, imodi yokuphakelwa kwamandla, njll.
Isikhathi sokuthumela: Dec-29-2022