Izinga lokushisa liphansi ebusika. Uma i-flowmeter ye-ultrasonic ifakiwe ngaphandle noma epayipini ngaphandle kwezindlela zokuvimbela ukushisa, kulula ukuyonakala ngenxa yokubanda okuphakathi nendawo. Amathiphu ama-5 alandelayo angasetshenziswa ekulungiseni ukuvimbela ukubanda:
Icebiso 1: Yenza umsebenzi omuhle wokufaka izinto ezishisayo kumapayipi nemishini. Songa i-flowmeter kanye nepayipi ngaphakathi kwamamitha ama-3 ngaphambi nangemva kwayo ngokuqinile ngekotini yokufaka izinto ezishisayo (kunconywa uboya bedwala noma i-polyurethane, futhi ubukhulu bokufaka izinto ezishisayo bunqunywa ngokuya ngokushisa okuncane kwendawo, ngokuvamile kungabi ngaphansi kwama-50mm). Songa ungqimba lwangaphandle lwekotini yokufaka izinto ezishisayo ngendwangu engangeni manzi ukuvimbela imvula neqhwa ukuthi kungangeni futhi kubangele ukwehluleka kokufaka izinto ezishisayo. Ezindaweni ezibandayo enyakatho yeShayina, ikhebula lokushisa lingafakwa ngaphakathi kwengqimba yokufaka izinto ezishisayo. Amandla ekhebula lokushisa angama-10-20W/m, angagcina izinga lokushisa lepayipi lingaphezu kuka-0℃ ngemva kokuvula ukuze kuvinjelwe ukubanda okuphakathi.
Icebiso 2: Khetha indawo yokufaka ngokufanele. Zama ukufaka i-flowmeter ngaphakathi noma endaweni evikelekile ukuze ugweme ukuchayeka ngqo emoyeni naseqhweni. Uma kufanele ifakwe ngaphandle, kufanele kwakhiwe ishede elivikelayo. Ukuphakama kweshede elivikelayo akufanele kube ngaphansi kwamamitha ayi-1.5 ukuqinisekisa ukuthi umoya ungena kahle futhi kuvimbele imishini ukuthi ingavezwa elangeni eliqondile kanye nokumanziswa yimvula.
Icebiso 3: Hlola njalo isimo esiphakathi nendawo. Ebusika, uma indawo elinganisiwe ingamanzi noma olunye uketshezi olulula ukuluqandisa, kuyadingeka ukuhlola izinga lokushisa eliphakathi nendawo eliboniswa yimishini njalo nsuku zonke. Uma izinga lokushisa liseduze no-0℃, izinga lokugeleza eliphakathi nendawo lingakhushulwa ngokufanele (ngokulungisa ivalvu yepayipi), noma i-antifreeze ingangezwa endaweni ehlanganisiwe (kuyadingeka ukuqinisekisa ukuthi i-antifreeze iyahambisana nepayipi nezinto zemishini ukuze kugwenywe ukugqwala). Uma imishini ingasetshenziswa isikhathi eside, indawo engaphakathi kwepayipi kufanele ikhishwe amanzi ukuze kuvinjelwe umonakalo emishinini ngenxa yokuqandisa nokukhula.
Icebiso 4: Hlola ukusebenza kokuvala kwemishini. Hlola ukuthi umucu werabha wokuvala we-flowmeter casing ugugile noma wonakele. Uma ukuvala kukubi, imvula neqhwa kuzongena emishinini futhi kubangele i-short circuit. I-silicone sealant ingasetshenziswa ukuqinisa izingxenye ezivaliwe njalo. Ngesikhathi esifanayo, hlola ukuthi isivalo esingangeni manzi esibonakalayo se-probe siphelele yini. Uma sonakele, kufanele sishintshwe ngesikhathi ukuvimbela amanzi ukuthi angangeni ngaphakathi kwe-probe.
Icebiso 5: Yenza umsebenzi omuhle wokwelapha okuphuthumayo. Uma kutholakala ukuthi i-medium iqandisiwe, ungaphoqeleli ukuyivula noma ukuyishaya imishini. Okokuqala, vala i-valve yepayipi ukuze umise ukugeleza okuphakathi, bese uthela kancane amanzi afudumele (izinga lokushisa elingadluli ku-60℃) engxenyeni eqandisiwe. Ngemva kokuba i-medium incibilike ngokuphelele, hlola ukuthi imishini inokuvuza kwamanzi, umonakalo wezingxenye kanye nezinye izimo. Qinisekisa ukuthi kuyinto evamile ngaphambi kokuvula.
Isikhathi sokuthunyelwe: Okthoba-21-2025