Ukukhetha i-radar level transmitter efanele kuncike ezimweni zenqubo, ukwakheka kwethangi, kanye nezidingo zokulinganisa. Izici ezibalulekile ezingezansi zizokusiza ukuthi ukhethe imodeli efaneleke kakhulu.
1. Uhlobo lwendlela yokuxhumana
Okokuqala, thola ukuthi yini okudingeka uyilinganise:
Uketshezi (amanzi, uwoyela, amakhemikhali)
Uketshezi noma ama-slurry aqinile
Imidiya ekhipha amagwebu
Izinto eziqinile noma izimpushana ezinkulu
Kuma-liquid ane-foam noma i-agitation, kunconywa i-radar engu-80 GHz.
Kwezinto eziqinile kanye nama-silo amakhulu, i-radar engu-26 GHz ivame ukuba ngcono.
2. Ububanzi bokulinganisa
Nquma ibanga lokulinganisa elidingekayo:
Ibanga elifushane elinokunemba okuphezulu → i-radar engu-80 GHz
Amathangi/ama-silo akude noma ajulile → i-radar engu-26 GHz
Khetha njalo imodeli enobubanzi bokulinganisa obukhulu kunokuphakama kwethangi langempela ukuqinisekisa ukusebenza okuthembekile.
3. Izinga lokushisa lenqubo kanye nengcindezi
Hlola izimo zokusebenza:
Amathangi ajwayelekile: izinga lokushisa elijwayelekile kanye nengcindezi
Izimo ezinzima: izinga lokushisa eliphezulu, umfutho ophezulu, i-vacuum
Ama-transmitter e-radar level ngokuvamile angaphatha:
–40 kuya ku-+200 °C (noma ngaphezulu ngemiklamo ekhethekile)
Vacuum cleaner kuze kufike ku-40 bar noma ngaphezulu
Khetha izinto ze-antenna ezifanele bese ucubungula ukuxhumana ngokufanele.
4. Uhlobo lwethangi kanye nesakhiwo sangaphakathi
Cabanga ngalokhu:
Ububanzi bethangi nokuphakama
Ukuba khona kwama-agitator, ama-coil, ama-ladder, noma ama-baffle
Amapayipi okungena noma imifudlana yokugcwalisa
Kumathangi amancane noma amathangi anama-internal amaningi, i-radar engu-80 GHz ene-angle encane yokukhanya inciphisa ama-echo angamanga futhi ithuthukise ukuzinza.
5. Izimo zokufaka
Hlola:
Usayizi nobude be-nozzle yokuyifaka
Ibanga ukusuka odongeni lwethangi
Ukufakwa okufakwe phezulu noma okufakwe eceleni
Ama-nozzle amafushane, abanzi kanye nama-antenna afakwe ngogesi kuyathandwa ukuze kusebenze kahle kakhulu.
6. Ukunemba kanye nesisombululo esidingekayo
Ukuqapha izinga elijwayelekile → i-radar engu-26 GHz
Ukulinganisa okunembe kakhulu (izinga le-mm) → i-radar engu-80 GHz
Imvamisa ephezulu inikeza ukuxazululwa okungcono kanye nokutholakala kobuso.
7. Izimpawu zokuphuma kanye nokuxhumana
Khetha isikhombikubona esidingekayo:
4–20 mA
I-HART
I-Modbus RS485
Isibonisi se-Bluetooth noma sendawo ongazikhethela
Qinisekisa ukuthi uhambisana nohlelo lwakho lwe-PLC, i-DCS, noma i-SCADA.
8. Ukuphepha kanye nezitifiketi
Ngezindawo eziyingozi, qinisekisa:
Isitifiketi esivikela ukuqhuma noma esiphephile ngokwemvelo
Isilinganiso se-IP esifanelekile
Ukuhambisana kwamakhemikhali kwezingxenye ezimanzi
Lokhu kubalulekile ekusetshenzisweni kwamakhemikhali, uwoyela negesi, kanye ne-petrochemical.
9. Izindleko zokulungisa kanye nomjikelezo wokuphila
Ama-transmitter e-radar level anikeza:
Ukulinganisa okungathintani
Akukho ukugqokwa kwemishini
Ukunakekelwa okuncane
Khetha amamodeli anokuxilongwa okuqinile kanye nokuqaliswa okulula ukuze unciphise izindleko zesikhathi eside.
Isifinyezo
Ukuze ukhethe isithumeli sezinga le-radar esifanele, cabanga ngalokhu:
Uhlobo oluphakathi
Ububanzi bokulinganisa
Izinga lokushisa kanye nengcindezi
Usayizi wethangi kanye nezinto zangaphakathi
Ukunemba okudingekayo
Umphumela kanye nokuxhumana
Izitifiketi zokuphepha
Dwebela ushiye isithupha:
I-radar engu-80 GHz → ukunemba okuphezulu, ugongolo oluncane, igwebu noma amathangi ayinkimbinkimbi
I-radar engu-26 GHz → ibanga elide, izinto eziqinile ngobuningi, imikhumbi emikhulu
Isikhathi sokuthunyelwe: Feb-09-2026