Sib tham txog Daim Ntawv Thov Ntawm Pulse Radar Theem Transmitter hauv Silo Level Measurement

Hauv cov txheej txheem kev tsim khoom, kev khaws cia thiab kev thauj mus los ntawm cov khoom siv hmoov thiab granular yog qhov tseem ceeb heev. Muaj ntau ntau hom khoom ntim khoom, uas cov cylindrical silo yog ib qho khoom siv feem ntau. Txhawm rau ntsuas qhov siab ntawm cov khoom hauv cylindrical silo,Silo radar qib ntsuassiv tau.

Lub cylindrical silo yog cov khoom siv khaws cia nrog cov duab cylindrical. Vim nws cov qauv compact thiab txhim khu kev qha, nws yog dav siv los khaws cov ntaub ntawv loj, cov ntaub ntawv hmoov thiab cov ntaub ntawv granular, xws li cov cement, thee hmoov thiab nplej bran. Piv nrog lub tiaj-hauv qab silos, cylindrical silos muaj cov yam ntxwv hauv qab no: siab dua, yog li khaws cov ntaub ntawv ntau dua; tapered hauv qab, uas tuaj yeem txhim kho tus kheej ntawm cov khoom siv thiab ua kom yooj yim rau kev tso tawm; thiab tuaj yeem hloov mus rau ntau yam khoom siv. Kev khaws cia, suav nrog cov ntaub ntawv qhuav thiab cov khoom siv uas nquag ua rau cov khoom noj. Nyob rau hauv cylindrical silos, qhov siab ntawm hmoov los yog granular cov ntaub ntawv yog ib qho tseem ceeb parameter. Tsis tas li ntawd, txij li cov khoom siv ore muaj qee qhov dej noo, thaum lub sij hawm khaws cia ntawm lub thawv ore, qhov hnyav ntawm cov khoom yuav ua rau cov phab ntsa sab hauv ntawm lub thawv ore rau agglomerate. Tom qab ib lub sij hawm ntawm lub sij hawm, qhov zoo ntim nyob rau hauv lub cylindrical ore bin yuav txo thiab coj cov duab ntawm ib tug conical funnel. Yuav muaj txoj kab nqes ib ncig ntawm qhov qhib ntawm lub ore hopper nyob rau hauv qab, thiab cov ces kaum tuag ntawm cov pawg no yuav ua yuam kev cuam tshuam txog cov xwm txheej ntawm tag nrho lub tsev rau khoom. Los ntawm kev ntsuas qhov siab ntawm cov ntaub ntawv, tus nqi ntawm cov ntaub ntawv tuaj yeem tswj xyuas kom ruaj khov ntawm cov txheej txheem ntau lawm.

Lub pulse radar qib transmitter siv tshuab microwave los xam qhov siab ntawm cov ntaub ntawv los ntawm emitting microwave signals thiab ntsuas lub ncha lub sij hawm ntawm cov teeb liab. Piv nrog rau cov cuab yeej ntsuas qib ib txwm muaj, radar qib sensors muaj qhov zoo hauv qab no: qhov tseeb siab: radar qib sensor muaj qhov ntsuas me me yuam kev thiab tuaj yeem ua tiav qhov ntsuas qhov siab ntawm cov khoom siab; Nws tsis cuam tshuam los ntawm ib puag ncig: silo radar qib ntsuas Nws muaj kev cuam tshuam tsawg dua ntawm cov xwm txheej xws li ambient kub, av noo thiab plua plav. Plua plav yog ib qho nyuaj rau kev kov yeej hauv cylindrical silo qib ntsuas, tab sis lub silo radar qib ntsuas tuaj yeem daws qhov teeb meem no los ntawm kev ntxiv cov cuab yeej tshem tawm; muaj zog adaptability: lub radar qib meter yog haum rau ntau hom ntaub ntawv, nrog rau cov ntaub ntawv uas muaj feem xyuam rau caking thiab high-temperature cov ntaub ntawv; yooj yim installation: lub installation ntawm radar qib ntsuas yog yooj yim thiab yooj yim, tsis muaj kev hloov kho rau lub cylindrical ore silo.

Nws yuav tsum tau muab sau tseg tias thaum siv mem tes radar theem transmitter, lub dielectric qhov tsis tu ncua ntawm cov khoom yuav tsum tau txiav txim siab, vim hais tias lub dielectric tas li ntawm cov khoom yuav cuam tshuam rau kev sib kis ceev ntawm microwave teeb liab. Yog li ntawd, thaum xaiv, nws yog tsim nyog los xaiv ib tug tsim nyog radar theem meter qauv raws li dielectric tas li ntawm cov khoom.