Ukuba i-radar level gauge ingalinganiswa ngokuchanekileyo kuxhomekeke kwisignali yedatha ye-reflective surface wave. Ukuba kwindawo ekhethiweyo yokufakela, i-level ayinakubuyisela i-radio wave reflector kwi-radar antenna okanye ibe ne-dry flex surface dry flex wave kwi-radar level meter ngaphakathi kobubanzi be-data signal wave, i-radar level meter ayinakubonisa ngokufanelekileyo i-level meter. Ke ngoko, ukukhetha ngokufanelekileyo indawo yokufakela kubaluleke kakhulu kwi-radar level meter, kwaye kufuneka kuqwalaselwe ngokukodwa oku kulandelayo ngexesha lokufakela:
(1) Umgca osembindini we-antenna engenazingcingo yemitha yenqanaba leradar kufuneka umi nkqo kunye nomphezulu obonakalisayo wemitha yenqanaba.
(2) Ukuba ivalvu yokuxuba yomzimba wetanki, ukunamathela kodonga lwetanki kunye namanyathelo kunye nezinye iibhloko zingaphakathi koluhlu lwesignali yedatha yemitha yenqanaba leradar, ziya kubangela amaza omphezulu okhanyayo owomileyo nogqwethekileyo, nto leyo ebeka emngciphekweni umlinganiselo ochanekileyo wemitha yenqanaba lolwelo. Ngexesha lokufakelwa, kufuneka kukhethwe inxalenye efanelekileyo yokufakela ukuthintela ukukrweleka okomileyo kwesi sixhobo.
(3) I-horn ye-radar type sound horn level meter kufuneka idlule isithuba esifunekayo (>10mm) somphezulu wangaphakathi womngxuma wokufaka. I-antenna engenazingcingo ye-rod type liquid level gauge kufuneka iphakamise umngxuma wokufaka, kwaye ubude bomngxuma wokufaka akufuneki budlule kwi-100mm. Kwizitya ezijikelezileyo okanye ezi-elliptic, kuyimfuneko ukufaka inxalenye yeziko lolawulo kumgama we-1/2R (R yi-vessel half longitude), ayinakufakwa kwiziko lolawulo lomphezulu we-round okanye i-elliptic vessel, kungenjalo igagasi lokufumanisa i-radar eludongeni lwe-vessel emva kwe-JGS ezimbalwa zomphezulu wokubonakalisa, zidibana kwiziko lolawulo lomphezulu we-vessel, zivelise igagasi elinamandla lokuphambuka okomileyo, ziya konakalisa umlinganiselo ochanekileyo nochanekileyo.
(4) Ukuze kulinganiswe ngokuchanekileyo imitha yomlinganiselo wolwelo kwisitya kunye nokuguquguquka okukhulu kwemitha yomlinganiselo wolwelo, imitha yomlinganiselo wolwelo enetyhubhu yevalvu ye-bypass ingasetyenziselwa ukunciphisa umonakalo wokuguquguquka kwemitha yomlinganiselo wolwelo.
Emva kokufakela, ungasebenzisa iPC ukujonga itshathi yendlela yokubonakala kwamaza omphezulu ukuze ubone ukuba ukufakwa kwemitha yenqanaba kufanelekile na, ukuba akufanelekanga, uze uqinise uhlengahlengiso lwendawo yokufaka ide yanelise.
Kwezinye iindawo zofakelo azinakuthintela i-torsion wave eyomileyo, imitha yenqanaba inokumakisha i-torsion eyomileyo ebonisa amaza omphezulu ngokwemitha yenqanaba lokwenyani, ihlale kwi-database yangaphakathi ye-radar level meter, ukuze imitha yenqanaba le-radar kwindlela yokucubungula idatha ichonge le torsion wave eyomileyo, isuse umonakalo wale torsion eyomileyo ebonisa amaza omphezulu, ukuqinisekisa ukuchaneka komlinganiselo ochanekileyo.
4, ukugcinwa kwemitha yenqanaba leradar:
Imitha yenqanaba leradar yenziwe ikakhulu zizinto ze-elektroniki kunye nee-antenna, akukho zixhobo zishukumayo, xa kusetyenziswa impazamo zimbalwa kakhulu. Ingxaki edla ngokusetyenziswa kukuba ezinye izinto eziphilayo eziguquguqukayo kwi-tank yokugcina ziya kunyibilika kwi-flare okanye i-antenna yemitha yenqanaba leradar, kwaye zinokujongwa kwaye zicocwe rhoqo, ngaphandle kokugcinwa okuninzi.
Ixesha lokuthumela: Matshi-03-2024