Cov pa luam yeeb ntes hluav taws los ntawm cov pa taws. Thaum koj tsis pom nplaim taws lossis tsis hnov tsw pa taws, lub ntsuas pa taws twb paub lawm. Nws ua haujlwm tsis nres, 365 hnub hauv ib xyoos, 24 teev hauv ib hnub, tsis muaj kev cuam tshuam. Cov khoom siv hluav taws xob tuaj yeem muab faib ua theem pib, theem kev loj hlob, thiab theem kev tua hluav taws thaum lub sij hawm tsim hluav taws. Yog li, koj puas paub lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub ntsuas pa taws uas thaiv qhov tshwm sim ntawm qhov hluav taws kub rau peb? Tus editor yuav teb rau koj.
Lub luag haujlwm ntawm lub tshuab ntsuas pa luam yeeb yog xa tawm lub tswb hluav taws xob hluav taws xob thaum lub sijhawm pib tsim cov pa luam yeeb, txhawm rau tua hluav taws ua ntej nws yuav muaj kev puas tsuaj. Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov pa luam yeeb detectors:
1. Kev tiv thaiv hluav taws yog ua tiav los ntawm kev saib xyuas qhov concentration ntawm cov pa taws. Ionic pa luam yeeb sensing yog siv nyob rau hauv lub pa luam yeeb ntes, uas yog ib tug advanced technology, ruaj khov thiab txhim khu kev qha sensor. Nws yog dav siv nyob rau hauv ntau yam hluav taws kub tswb systems, thiab nws cov kev ua tau zoo nyob deb tshaj ntawm cov roj rhiab heev resistor hom hluav taws tswb.
2. Cov pa luam yeeb muaj cov khoom siv hluav taws xob ntawm americium 241 nyob rau sab hauv thiab sab nraud ionization chambers. Qhov zoo thiab tsis zoo ions tsim los ntawm ionization txav mus rau qhov zoo thiab tsis zoo electrodes nyob rau hauv qhov kev txiav txim ntawm ib qho hluav taws xob teb. Raws li ib txwm muaj, qhov tam sim no thiab qhov hluav taws xob ntawm sab hauv thiab sab nrauv ionization chambers ruaj khov. Thaum cov pa luam yeeb tawm ntawm sab nraud ionization chamber, cuam tshuam nrog kev txav mus los ntawm cov khoom siv hluav taws xob, tam sim no thiab qhov hluav taws xob yuav hloov, cuam tshuam qhov sib npaug ntawm cov ionization sab hauv thiab sab nraud. Yog li ntawd, lub wireless transmitter xa lub tswb wireless ceeb toom rau cov chaw taws teeb tau txais tswv thiab xa cov ntaub ntawv ceeb toom.
3. Photoelectric pa luam yeeb detectors kuj yog point detectors. Lub hauv paus ntsiab lus ua haujlwm ntawm photoelectric pa luam yeeb detectors yog siv cov cuab yeej yooj yim uas cov pa luam yeeb tsim thaum hluav taws tuaj yeem hloov pauv cov yam ntxwv ntawm lub teeb. Raws li kev nqus thiab tawg ntawm lub teeb los ntawm cov pa taws. Photoelectric pa luam yeeb ntes tau muab faib ua ob hom: hom blackout thiab astigmatic hom. Raws li kev nkag mus sib txawv thiab cov kev siv roj teeb hluav taws xob, nws tuaj yeem muab faib ua cov khoom siv hluav taws xob sib txuas, cov khoom siv hluav taws xob ywj pheej, thiab cov khoom siv hluav taws xob wireless.
Post lub sij hawm: Apr-07-2023