Q, xa kukho amaqamza kumbhobho, ngaba umlinganiselo we-ultrasonic flowmeter uchanekile?
A: Xa kukho amaqamza kumbhobho, ukuba amaqamza achaphazela ukwehla kwesignali, kuya kuchaphazela ukuchaneka komlinganiselo.
Isisombululo: Okokuqala susa iqamza uze ulinganise.
Q: I-ultrasonic flowmeter ayinakusetyenziswa kwicandelo lokuphazamiseka okunamandla?
A: Uluhlu lokuguquguquka kombane likhulu, kukho i-frequency converter okanye i-magnetic field interference enamandla ejikeleze, kwaye umgca womhlaba awuchanekanga.
Isisombululo: Ukubonelela ngombane ozinzileyo kwi-ultrasonic flowmeter, ukufakwa kwe-flowmeter kude ne-frequency converter kunye nokuphazamiseka okunamandla kwe-magnetic field, kukho umgca olungileyo wokumisa umhlaba.
Q: Izinzwa ze-Ultrasonic plug-in emva kwexesha elithile emva kokuba isignali inciphisiwe?
A: I-sensor ye-ultrasonic plug-in isenokuba itshintshiwe okanye isikali somphezulu we-sensor sibe sikhulu.
Isisombululo: lungisa indawo ye-sensor efakwe kwi-ultrasonic kwaye ucoce umphezulu wokudlulisa we-sensor.
Q: Isignali ye-flowmeter ye-Ultrasonic yangaphandle iphantsi?
Impendulo: Ububanzi bombhobho bukhulu kakhulu, isikali sombhobho sinzulu, okanye indlela yokufaka ayichanekanga.
Isisombululo: Ukuba ububanzi bombhobho bukhulu kakhulu, umlinganiselo omkhulu, kucetyiswa ukuba usebenzise i-ultrasound inserted sensor, okanye ukhethe uhlobo lwe-"Z".
Q: Ngaba ukuguquguquka okukhawulezileyo komlinganiselo wokuhamba kwe-ultrasonic kukhulu?
A. Amandla esignali ayatshintshatshintsha kakhulu; B, ukuguquguquka kolwelo lomlinganiselo;
Isisombululo: Lungisa indawo ye-sensor ye-ultrasonic, uphucule amandla esignali, kwaye uqinisekise ukuzinza kwamandla esignali. Ukuba ukuguquguquka kolwelo kukhulu, indawo ayilunganga, kwaye ukhethe kwakhona indawo ukuqinisekisa iimfuno zemeko yokusebenza ye-5D emva kwe-*D.
Q: Umlinganiselo wokudluliselwa kwexesha lokulinganisa i-ultrasonic flowmeter ungaphantsi kwe-100%±3, yintoni isizathu, indlela yokuphucula?
A: Ufakelo olungafanelekanga, okanye iiparameter zepayipi ezingalunganga, ukufumanisa ukuba iiparameter zepayipi zichanekile na, umgama wofakelo uchanekile
Q: I-ultrasonic flowmeter ayinakukwazi ukubona isignali?
A: Qinisekisa ukuba iiparameter zombhobho zimiselwe ngokuchanekileyo na, nokuba indlela yokufaka ichanekile na, nokuba umgca woqhagamshelo unxibelelana kakuhle na, nokuba umbhobho uzaliswe lulwelo, nokuba i-medium elinganisiweyo inamabhamuza, nokuba i-sensor ye-ultrasonic ifakwe ngokwebanga lofakelo eliboniswe yi-host ye-ultrasonic flowmeter, kwaye nokuba icala lofakelo lwe-sensor alilunganga.
Q: I-Ultrasonic flowmeter Q ixabiso lifikelela ngaphantsi kwama-60, yintoni unobangela? Ungaphucula njani?
A: Ukuba akukho ngxaki ngokufakelwa kwentsimi, ixabiso eliphantsi le-Q linokubangelwa lulwelo olukwipayipi evavanywayo, ubukho bamaqamza, okanye ubukho bokuguqulwa kwamaza kunye nezixhobo zoxinzelelo oluphezulu kwiimeko zokusebenza ezingqongileyo.
1) Qinisekisa ukuba ulwelo olukwipayipi evavanywayo lugcwele kwaye akukho bhamuza (faka ivalvu yokukhupha umoya);
2) Qinisekisa ukuba i-host yokulinganisa kunye ne-ultrasound sensor zisekelwe kakuhle;
3) Umbane osebenzayo we-ultrasonic flowmeter akufuneki wabelane ngombane kunye nezixhobo zokuguqula amaza kunye ne-voltage ephezulu, kwaye zama ukusebenzisa umbane we-DC ukusebenza;
4) Umgca wesignali ye-ultrasonic sensor akufuneki uhambelane nentambo yamandla, kwaye kufuneka uhambelane nentambo yesignali yemitha yokuhamba okanye umgca owahlukileyo kunye netyhubhu yesinyithi ukukhusela isikhuselo;
5) Gcina umatshini we-ultrasonic flowmeter kude nendawo yokuphazamiseka;
Q, amanyathelo okubeka intambo ye-ultrasonic flowmeter?
1. Xa ubeka ityhubhu yekhebula ye-ultrasonic flowmeter, zama ukubeka intambo yombane kunye nomgca wesignali ngokwahlukeneyo, ungasebenzisi umbhobho ofanayo, khetha iingongoma ezi-4 (1/2 “) okanye iingongoma ezi-6 (3/4 “) zegalvu, ezinokuhambelana.
2, xa ubeka phantsi komhlaba, kucetyiswa ukuba intambo ifake ityhubhu yesinyithi ukuthintela ukuba intambo ingaqengqeleki okanye ingalunywa ziimpuku, ububanzi bangaphandle bentambo yi-9 mm, isibini ngasinye se-ultrasonic sensor sineentambo ezi-2, ububanzi bangaphakathi betyhubhu yesinyithi kufuneka bube ngaphezu kwe-30 mm.
3, ukuze zihlukaniswe kumgca wombane, kunye nezinye iintambo ezibeka umsele ofanayo weentambo, kufuneka zinxibe imibhobho yesinyithi ukuphucula ukusebenza kokulwa nokuphazamiseka.
I-flowmeter yangaphandle ebotshelelweyo ye-ultrasonic luhlobo lwe-flow meter efanelekileyo kakhulu ekulinganisweni ngokupheleleyo kwepayipi, ngokulula kokufakela kunye nokungadibani, zombini zinokulinganisa ukuhamba okuphakathi kobubanzi obukhulu bepayipi zingasetyenziselwa ukulinganisa i-medium engelula ukuyidibanisa nokuyijonga, ukuchaneka kwayo kokulinganisa kuphezulu kakhulu, phantse kungabikho kuphazanyiswa kweeparameter ezahlukeneyo ze-medium elinganisiweyo. Ngokukodwa, inokusombulula iingxaki zokulinganisa ukuhamba kwe-flow media ezirhabaxa kakhulu, ezingaqhubiyo, ezine-radioactive kunye nezitshayo ezingenakukwazi ezinye izixhobo. Ngenxa yokuba inezinye iintlobo zezixhobo ezingentla azinazo iimpawu, isetyenziswa kakhulu kumashishini ahlukeneyo amanzi epompo, amanzi amdaka, amanzi olwandle kunye nezinye iindlela zokulinganisa ulwelo, kodwa ikwasetyenziswa nakwi-petroleum, iikhemikhali, i-metallurgy kunye nezinye iindawo.
I-flowmeter yangaphandle yohlobo lwe-clamp ultrasonic ingasebenza ngokuqhelekileyo ixesha elide emva kokufakwa ngaphandle kokulungiswa, kwaye akufuneki umangaliswe ukuba ingxaki yokungafumani signal okanye isignal ebuthathaka kakhulu iyenzeka, logama nje kufuneka ucebise amanyathelo amahlanu ngokwetekhnoloji yezixhobo zeXiyuan, ukusebenza okusemgangathweni kunye nonyango olucokisekileyo kuya kubuyela ngokukhawuleza kwisiqhelo:
1. Okokuqala qinisekisa ukuba i-flowmeter ekwipayipi igcwele ulwelo;
2. Ukuba umbhobho usondele kakhulu eludongeni, iprobe ingafakwa kububanzi bombhobho nge-Angle ethambekileyo, endaweni yobubanzi bombhobho othe tye, kufuneka kusetyenziswe indlela ye-Z ukufaka iprobe;
3. Khetha ngononophelo indawo exineneyo yombhobho uze uyipolish ngokupheleleyo, ufake umxube weengcambu zelotus owaneleyo ukufaka iprobe;
4. Yishukumise ngononophelo iprobe nganye kancinci kufutshane nendawo yokufakela ukuze ufumane indawo enkulu yomqondiso ukuze uthintele indawo yokufakela enokufumana isignali enamandla ukuba ingaphoswa ngenxa yokwakheka kodonga lwangaphakathi lombhobho okanye ngenxa yokuguquka kwendawo yombhobho okubangela ukuba umqadi we-ultrasonic ubonakalise indawo elindelekileyo;
5. Kwimibhobho yesinyithi enezikali ezinkulu eludongeni lwangaphakathi, indlela yokubetha ingasetyenziselwa ukwenza inxalenye yesikali iwe okanye iqhekeke, kodwa kufuneka kuqatshelwe ukuba le ndlela ngamanye amaxesha ayincedi ekudlulisweni kwamaza e-ultrasound ngenxa yomsantsa ophakathi kwesikali nodonga lwangaphakathi.
Ngenxa yokuba i-outer clamped ultrasonic flowmeter isetyenziswa kakhulu ukulinganisa ulwelo olungcolileyo, emva kokusebenza ixesha elithile, idla ngokuqokelela umaleko wokuncamathelisa eludongeni lwangaphakathi lwesensor kwaye ibangele ukungaphumeleli. Kucetyiswa ukuba isixhobo sokucoca singafakwa kumphezulu ukuba kukho iimeko, eziya kudlala ngcono uzinzo lwesixhobo kwaye zigcine uzinzo lwedatha yokulinganisa.
Ixesha lokuthumela: Sep-04-2023