Cov neeg tsis hnov lus yuav tsum cuam tshuam nrog ntau lub suab hauv cov chaw pej xeem txhua lub sijhawm. Lub suab nrov hauv chav dav tsis ua rau nws muaj peev xwm ua kom cov suab nrov tuaj. Qhov teeb meem no yog daws los ntawm ib lub voj induction. Nws tso cai rau koj hnov lub suab ntawm tus interlocutor nrog kev ua tau zoo, tsis muaj kev cuam tshuam ntawm sab nrauv acoustic.
Induction voj rau cov tsis hnov lus - yog dab tsi?
Muaj cov khoom siv ntxiv rau cov neeg tsis hnov lus uas tau txais kev ntseeg siab hauv ntau lub tebchaws.
Ib lub voj induction yog ib qho khoom siv uas xa cov suab paj nruag (xws li suab paj nruag, TV tshaj tawm, tshaj tawm xov tooj cua) yam tsis muaj suab nrov cuam tshuam rau kev hnov lus ntawm cov neeg tsis hnov lus.
Lub xov tooj sib txuas ua ke hauv lub mloog pob ntseg tau txais lub teeb liab los ntawm teleloop system. Ua li no, hloov mus rau "coil" (T) hom.
Lub ntsiab tseem ceeb ntawm qhov induction system
- Induction voj rau cov tsis hnov lus. Nws yog dab tsi - tham saum toj no.
- Lub voj Amplifier yog cov cuab yeej pabcuam tsim los tsim ib thaj chaw ntawm tib lub npe.
- teb qhia tau tsim rau induction teb installers.
- Microphone.
- Brackets rau nruab lub cuab yeej.
Induction systems tau nruab rau hauv kev hais kwv txhiaj, tshav dav hlau, xinesmas, tsev kawm ntawv, ua yeeb yam, tsev teev ntuj, chav hais lus, chaw nres tsheb ciav hlau thiab lwm qhov chaw. Cov neeg hnav tom qab-pob ntseg tau muab lub sijhawm los sib txuas lus nrog cov neeg hauv cov chaw pej xeem thiab tau txais cov ntaub ntawv lawv xav tau.
Type of induction voj systems
Nws muaj ob hom induction systems: nyob ruaj ruaj thiab siv hauv tsev, tshwj xeeb tshaj yog, tshuab rau kev kawm, tshwj xeeb siv thiab portable.
| Induction system | Zaj kev ua, m² |
| Professional (stationary) | 100-3000 |
| siv tsev (landline) | 30-70 |
| Portable | mus txog 100 |
Kev tshaj lij induction systems
Tsim rau thaj chaw dav dav (lub tsev teev ntuj, chav sib tham, xinesmas, tshav dav hlau) nrog lub zog thiab zaus teb.
Cov kev xav tau yooj yim:
- siab txhais lub suab rau cov neeg siv lub mloog pob ntseg;
- zoo suab zoo nyob nruab nrab ntawm lub voj induction;
- cuam tshuam tsawg kawg ntawm cov qauv hlau hauv cov tsev;
- teeb tsa thaj tsam ciam teb ntsuasKev txais cov teeb liab txuas ntxiv.
Lub kaw lus muaj qhov tsis siv neeg nce lub zog tswj kev ua haujlwm, ua rau muaj qhov chaw ruaj khov tsis tu ncua lub zog nrog kev nkag siab hais lus siab nyob rau hauv muaj kev cuam tshuam sab nraud.
Lawv tau tsim raws li tus qauv thoob ntiaj teb IEK 60118-4. Qhov sib txawv tseem ceeb ntawm lwm lub tshuab yog kev sib kis ntawm lub suab teeb liab hauv ob qho tib si kab rov tav thiab ntsug.
Muaj ib qho kos npe uas qhia rau cov neeg hnov lus kom muab lub pob ntseg tso rau hauv "T" (Coil) hom.
Kev tshaj lij induction tshuab muaj kev nyab xeeb, ruaj khov thiab ruaj khov.
System rau kev siv tshwj xeeb nrog induction voj
Qhov ntau ntawm induction systems yog hais txog 1.2 m. Cov tshuab no siv lub insole nrog lub voj induction thiab lub microphone. Lawv yog cov wireless, thiab nws tsis yooj yim rau nruab rau hauv ib chav me me. Cov tshuab yog tsim los siv rau hauv tsev txhab nyiaj, chaw pib pib, tsev so, khw muag khoom noj khoom haus. Lawv pab cov neeg tsis hnov lus los tsim kev sib tham nrog cov neeg ua haujlwm.
YPortable induction system
Rau cov rooj sib tham, rooj sib tham thiab kev sib tham, siv lub tshuab nqa tau nrog lub voj induction. Ua li no, ib tug cable yog stretched nyob ib ncig ntawm tag nrho cov perimeter. Lub cuab yeej tshiab muaj lub voj induction, ib lub cable, lub amplifier thiab lub wireless receiver.
Qhov zoo ntawm portable induction systems
Qhov yooj yim ntawm kev siv cov cuab yeej siv tsis tau. Cov no suav nrog:
- muaj lub microphone built-in;
- wireless system;
- compact;
- ua-hauv cov khoom siv interface module rau txuas cov khoom siv suab ncaj qha rau lub suab nrov nrov;
- roj teeb powered;
- interesting design;
- mobility (lub peev xwm txav mus rau lwm chav).
Qhov ntau ntawm induction loops, nyob ntawm lub hom phiaj, yog qhov loj: los ntawm kev siv hauv chav dav rau cov khoom siv nqa tau yooj yim. Kev siv cov voj voog inductive ua rau cov neeg muaj kev hnov lus tsis zoo rau kev taug kev hauv cov suab nrov nrog cov suab nrov tsis tu ncua.
