I-flowmeter ye-electromagnetic yohlobo oluhlukanisiwe iyithuluzi lokulinganisa ukugeleza okunembe kakhulu elenzelwe isakhiwo esihlukanisiwe senzwa kanye nesiguquli. Izuza isimiso sokulinganisa esiyinhloko sokungeniswa kwe-electromagnetic ngenkathi ixazulula imikhawulo yokufaka kanye nokusetshenziswa kwamamodeli ahlanganisiwe, okwenza isetshenziswe kabanzi ezimweni eziyinkimbinkimbi zezimboni.
1. Isakhiwo Esiyinhloko kanye Nesimiso Sokusebenza
- Izingxenye ezimbili ezibalulekile: Inzwa (efakwe endaweni) iqukethe ithubhu lokulinganisa, ama-electrode, ikhoyili yokuvuselela, kanye ne-lining. I-converter (efakwe kude) inesibopho sokucubungula isignali, ukuboniswa kwedatha, kanye nokukhishwa kwayo.
- Indlela yokusebenza: Lapho i-conductive medium igeleza ensimini yamagnetic yenzwa, kukhiqizwa amandla e-electromotive akhiqizwayo alingana nejubane lokugeleza. Inzwa iqoqa lesi siginali bese iyithumela ku-converter ngekhebula elikhethekile. Ngemva kokukhulisa, ukuhlunga, nokubala, i-converter ikhipha amasignali ajwayelekile (isb., 4-20mA, HART) noma ibonise idatha yokugeleza ngqo.
- Imfuneko yokuxhuma: Inzwa kanye nesiguquli kuxhunywe ngekhebula lesiginali ekhethekile, ngebanga elijwayelekile eliphakeme lamamitha ayi-10-100 (kuyahlukahluka kuye ngomkhiqizi kanye nomodeli).
2. Izinzuzo Eziyinhloko
- Ukufakwa okuguquguqukayo: Umklamo ohlukanisiwe uvumela i-converter ukuthi ifakwe endaweni elula, eyomile, futhi engenazo iziphazamiso, noma ngabe inzwa ifakwe ezindaweni ezincane, ezinzima, noma okunzima ukuzifinyelela.
- Ukuzivumelanisa nezimo okuqinile kwemvelo: Inzwa yakhelwe amazinga aphezulu okuvikela (ngokuvamile i-IP65/IP68) ukuze imelane nokushisa okuphezulu, umswakama, ukudlidliza, uthuli, kanye namagesi agqwalisayo. Isiguquli sigwema ukuchayeka ngqo ezimweni ezinzima, siqinisekisa ukusebenza okuzinzile.
- Ukusebenza okulula nokugcinwa: I-converter ingafakwa egumbini lokulawula eliphakathi noma ezingeni lamehlo, okwenza kube lula ukusethwa kwamapharamitha, ukufundwa kwedatha, kanye nokugcinwa okuvamile ngaphandle kokufinyelela inzwa yasendaweni.
3. Izimo Ezijwayelekile Zokusebenza
- Izindawo eziyingozi endaweni: Njengezitshalo zamakhemikhali, izindawo zokuhlanza uwoyela, noma izitshalo zokuhlanza amanzi angcolile ezinokushisa okuphezulu, umswakama ophezulu, ukugqwala okunamandla, noma uthuli olunzima.
- Ukufakwa okulinganiselwe isikhala: Kwamapayipi agqitshwe ngaphansi komhlaba, afakwe ezindaweni eziphakeme, noma ezindaweni zemishini exinene lapho kunzima ukufaka noma ukusebenzisa amamitha ahlanganisiwe.
- Izidingo zokuqapha kude: Amaphrojekthi adinga ukuqoqwa kwedatha okuhlanganisiwe, njengokuthuthwa kwamapayipi amabanga amade, amapayipi ezimboni angaphandle, noma imigqa yokukhiqiza emikhulu.
4. Ukukhetha Okuyinhloko kanye Namanothi Okufaka
- Ukufaniswa kwekhebula: Sebenzisa ikhebula lesignali elinikezelwe umenzi ukuvimbela ukuncishiswa kwesignali noma ukuphazamiseka kwe-electromagnetic.
- Ukufakwa kwenzwa: Landela izidingo ezifanayo namamodeli ahlanganisiwe—qinisekisa ukugeleza kwepayipi eligcwele, izingxenye zamapayipi eziqondile ezanele (ngaphambili 10D/ngemuva 5D), isisekelo esifanele (ukumelana komhlabathi <10Ω), futhi ugweme ukufaka eduze kwamaphampu, amavalvu, noma izindololwane.
- Ukubekwa kwe-Converter: Faka endaweni eyomile, enomoya omuhle enezinga lokushisa elingaphakathi kwe--10℃ ~ 60℃, kude nama-frequency converter, amakhebula ane-voltage ephezulu, noma eminye imithombo enamandla yokuphazamiseka kwe-electromagnetic.
Isikhathi sokuthunyelwe: Okthoba-31-2025