Rau cov khoom tiv thaiv tub sab tub nyiag, cov neeg feem coob paub AM tiv thaiv tub sab thiab xov tooj cua zaus tiv thaiv tub sab.Ob qho no tau siv dav hauv cov khw muag khoom loj thiab cov khaub ncaws tiv thaiv tub sab nyiag, tab sis ob peb tus neeg tau hnov ​​​​txog lwm qhov kev tiv thaiv tub sab nyiag faus kav hlau txais xov tiv thaiv tub sab.

Nws yog ib qho ntawm AM anti-tub sab tub nyiag tshuab.Cov zaus siv kuj yog qhov zaus ntawm AM system, 58KHz.Lub kaw lus tiv thaiv tub sab nyiag faus yog ib qho kev tshawb nrhiav zoo dua hauv AM system, nrog rau kev tshawb pom siab thiab ua haujlwm ruaj khov.Tab sis nws kuj muaj nws shortcomings.Nyob rau hauv qhov kev pom ntawm qhov tseeb tias cov neeg tsawg tsawg paub txog kev zais faus cov kav hlau txais xov tiv thaiv tub sab, hnub no kuv yuav qhia koj txog nws qhov zoo thiab qhov tsis zoo.

1. Qhov zoo

1. Raws li tau hais los saum toj no, qhov kev tshawb pom tus nqi thiab kev ua haujlwm ntawm cov cuab yeej zais zais tiv thaiv tub sab zoo dua.Tsuav yog tsis muaj teeb meem nrog kev tiv thaiv tub sab nyiag, nws qhov kev kuaj pom tuaj yeem ncav cuag 99.5%, thiab nws txoj haujlwm tiv thaiv kev cuam tshuam zoo dua li cov suab nrov thiab sib nqus Cov cuab yeej yuav tsum muaj zog thiab ruaj khov hauv kev ua haujlwm.

2. Nws yog ib qho khoom siv tiv thaiv tub sab nyiag hauv av.Koj tsis tuaj yeem pom nws ntawm lub khw muag khoom.Nws kav hlau txais xov yog ntsia hauv av.Qee lub khw muag khoom tsis xav tau cov neeg siv khoom vim qhov chaw siab kawg ntawm cov khoom lag luam thiab cov qauv tsim ntawm lub khw.Yog tias koj tuaj yeem pom cov kav hlau txais xov tiv thaiv tub sab, lub kaw lus faus tuaj yeem daws qhov teeb meem no zoo.

3. Kev tiv thaiv tub sab nyiag muaj zog.Qee tus tub sab pom tias tsis muaj cov cuab yeej tiv thaiv tub sab ntawm lub qhov rooj ntawm lub khw, thiab daim ntawv lo kuj tseem zais.Lawv xav tias lub khw tsis muaj cov khoom siv los tiv thaiv tub sab, yog li lawv twv yuav raug nyiag, tab sis lawv raug nthuav tawm ntawm lub qhov rooj.Qhov xwm txheej ntawm kev nyob nrog ib tug tub sab yuav muaj kev cuam tshuam, thiab nws tseem yuav cuam tshuam lwm tus neeg uas muaj kev xav ntawm tub sab.

4. Txawm tias koj lub khw loj npaum li cas, nws tuaj yeem tiv thaiv tub sab hauv txhua qhov kev qhia.Nws tuaj yeem tiv thaiv tub sab nyiag ntawm lub khw nrog lub qhov rooj ntev.Koj tuaj yeem nruab txog li 99 tus kav hlau txais xov tiv thaiv tub sab.Lub kav hlau txais xov ntsug yuav tsis pom zoo.

2. Qhov tsis zoo

1. Kev xav tau siab rau cov khoom siv.Thaum txhim kho cov cuab yeej tiv thaiv tub sab nyiag, nws yuav tsum tau muab tso rau thaum lub khw tseem tab tom kho dua tshiab.Vim tias nws yuav tsum tau nruab rau hauv pem teb, nws yuav tsum tau muab ntsia ua ntej tso hauv pem teb.Nws kuj tseem tuaj yeem ntsia tau tom qab kho kom zoo nkauj, tab sis nws yog ib qho tsim nyog yuav tsum nqa hauv pem teb lossis hauv pem teb vuas, yog li lub installation yog ntau cumbersome thiab siv sij hawm.

2. Tus nqi siab dua li cov khoom siv AM zoo tib yam.Lub underground anti-tub sab muaj nuj nqi yog zoo thiab tus nqi yog ib txwm tsis tsawg.Yog tias cov peev nyiaj ua tau raws li qhov kev cia siab thiab qhov zoo tau lees paub, nws tseem yog ib qho kev xaiv zoo rau xaiv cov acoustic thiab sib nqus underground kav hlau txais xov tiv thaiv tub sab.