Tightening qhov kev saib xyuas ntawm cov neeg ua txhaum cai tsheb - dav nruab ntawm radars (txawb thiab nyob ruaj ruaj) ntsuas ntsuas nrawm thiab qhov cim nce ntawm qhov loj ntawm kev nplua - tau ua rau muaj kev cuam tshuam ntawm cov tsav tsheb. Lub tshuab ntsuas radar, lossis hauv cov parlance uas hu ua radar detector, tau dhau los ua lawv tus neeg tiv thaiv kev tiv thaiv tiv thaiv cov khib nyiab tsis zoo ntawm lub sijhawm thiab nyiaj txiag.
Thawj cov khoom siv tiv thaiv radars - cov khoom siv tas mus li uas saib xyuas qhov muaj nyob ntawm qhov ntsuas nrawm ntawm txoj kev - tau tshwm sim rov qab rau xyoo 90s. Lawv cov kev xaiv, nrog rau kev ua tau zoo, tau txwv thiab tsuas yog kho txog 10.5 GHz (X) ntau yam. Tam sim no, kev ua lag luam yog oversaturated nrog radar detectors los ntawm cov tuam txhab sib txawv, yog li nws tsis yooj yim los txiav txim siab ntawm kev xaiv ntawm cov qauv haum.
Kev khiav haujlwm rau radar
Lub hom phiaj ntawm lub ntsuas radar yog kom ntsuas lub sijhawm ua haujlwm ntawm cov tub ceev xwm radars, ib nrab ntawm cov mem tes, ib nrab yog laser (xws li "Cordon", "Arena", "Chris", "Strelka", thiab lwm yam), kev khiav haujlwm nyob rau hauv thaj tsam ntawm 24, 15 GHz (K) thiab 24.01 GHz (K-Mem Tes) txij li xyoo 2012.
Laser tiv thaiv radars tsim hnub no nrog ntsuas ntau tshaj 300-500 m.
Txhawm rau kom paub qhov tseeb, lub vojvoog ntawm "antiradar" yuav tsum yog 5-8 npaug loj dua ntawm cov tub ceev xwm: txog 1-3 km hauv nroog thiab txog 5 km ntawm txoj kev loj. Qhov no muab cov tsav tsheb los txo qis ua ntej. Yog li, cov qauv tseem ceeb rau kev ua haujlwm ntawm lub ntsuas radar yuav tsum yog: ntau yam, rhiab thiab xaiv, yog li tsis muaj kev tawm suab tsis muaj suab nrov lossis tsis muaj kev xaus (qee yam khoom siv tseem cuam tshuam rau photocells hauv khw muag khoom, xov tooj ntawm tes, xov tooj cua, thiab lwm yam) Cov. Cov kev tsis zoo no feem ntau ntsib thaum sim cov qauv qes.
Qhov tsis zoo ntawm cov qauv kim yog ntau yam tsis tsim nyog.
Hom ntes
Los ntawm hom ntaus ntawv, radar detectors yog:
- monoblock (khoom), - portable,
- hybrid (ua ke nrog ib tus navigator lossis DVR).
Qhov kev xaiv ntawm qhov koj xav tau tsuas yog nyob ntawm kev nyiam tus kheej thiab tus qauv ntawm kev ntaws lub cuab yeej. Yog li, hauv tsheb tavxij, koj tuaj yeem tsis tshua pom monoblocks, vim tias lawv siv ntau qhov chaw, tshem qhov kev sib txuas lus tsim nyog txhais tau tias yog los ntawm lub vaj huam sib luag.
Hais txog qhov ua kom raug mob yooj yim, cov ntsuas tiv thaiv radar muaj peev xwm nrhiav tau cov nplaim hluav taws xob lossis cov duab hluav taws xob. Cov cuab yeej ntawm thawj qeb muab tawm ntau cov lus tsis tseeb, txij li nws nyuaj rau lawv kom paub txog cov nthwv dej ntawm cov sib txawv ntawm cov wavelengths thiab periodicities. Cov cuab yeej siv ntawm qeb thib ob yuav muaj qhov me me pom tau lub kaum ntse ntse me me ntawm lub nqaj laser me me (tsuas yog tias nws nyob sab xub ntiag lossis tom qab, tab sis tsis yog sab), tab sis lawv txhom tau cov cim teeb meem zoo.
Nws yuav tsum nco ntsoov tias qhov tseeb ntau ntawm kev ua ntawm ntau tus qauv yog feem ntau tsawg dua qhov uas tau qhia hauv cov lus qhia. Kuj xyuam xim rau lub zog ntawm rooj plaub, txhim kho kom zoo, qauv txheej txheem. Nws tshwm sim uas tus artiradar tsau nrog lub khob uas txia lossis lub ntsej muag sib nqus pib "saib" saum ntuj, thiab tsis nyob ntawm txoj kev.
Rau txoj kev xaiv zoo dua, nws yog qhov zoo uas koj yuav tsum paub koj tus kheej kom meej nrog cov txiaj ntsig ntawm kev sim ywj pheej ntawm cov qauv sib txawv. Cov kws tshaj lij qhia kom them sai sai rau cov qauv tom ntej ntawm WHISTLER thiab SUPRA cov qauv, Street Strom thiab Cobra qauv kuj tseem zoo, tab sis qee zaum tsis ruaj khov thaum ua haujlwm.
