Isixhobo sesantya sesandi seLMEC-15B (ityhubhu yeResonance) Umfanekiso obonisiweyo

Isixhobo sesantya sesandi seLMEC-15B (ityhubhu yokuqaqambisa isandi)

Inkcazo emfutshane:

Esi sixhobo sisebenzisa izithethi-lizwi ukuvelisa amaza esandi avakalayo anomlinganiselo ohlengahlengiswayo rhoqo, avakala emoyeni ukuze alinganise ubude bamaza esandi, alinganise isantya sesandi esivakalayo, aze afunde ulwalamano phakathi kwesantya sesandi kunye nomlinganiselo waso.
Xa kuthelekiswa nezixhobo ezindala, ikholamu yamanzi ineengenelo zomgama omkhulu wokuhamba, umlinganiselo ophindaphindayo oguquguqukayo, ukuchaneka okuphezulu kweziphumo zokulinganisa, ukusetyenziswa okulula kunye nesakhiwo esihlala ixesha elide.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimvavanyo

1. Jonga amaza okuma avakalayo kwityhubhu yesandi

2. Linganisa isantya sesandi

Iinkcukacha zobugcisa eziphambili
1. Ityhubhu yeResonance: udonga lwetyhubhu luphawulwe ngesikali, ukuchaneka kwesikali yi-1 mm, kwaye ubude bubonke abuyi ngaphantsi kwama-95 cm; Ubukhulu: ubude obusebenzayo bumalunga ne-1 m, ububanzi bangaphakathi buyi-34 mm, ububanzi bangaphandle buyi-40 mm; Izinto: i-plexiglass ecacileyo esemgangathweni ophezulu;
2. I-funnel yentsimbi engatyiwayo: yokongeza amanzi. Ingasuswa lula xa ingasetyenziswa, kwaye ayichaphazeli intshukumo yokunyuka nokuhla kwesikhongozeli samanzi xa sibekwe kwisikhongozeli samanzi ngexesha lovavanyo;
3. Ijenereyitha yamaza esandi ehlengahlengiswayo (umthombo wesignali): uluhlu lwamaza esandi: 0 ~ 1000Hz, ehlengahlengiswayo, yahlulwe yangamaqela amabini ee-frequency, isignali yi-sine wave, ukuphambuka ≤ 1%. I-frequency iboniswa yimitha ye-frequency, kwaye i-amplitude yemveliso yamandla ihlengahlengiswa rhoqo ukuze kufezekiswe isiphumo sevolumu yesithethi ehlengahlengiswayo;
4. Isikhongozeli samanzi: umzantsi uqhagamshelwe kwityhubhu yerabha yesilicone, kwaye umphezulu uzaliswa ngamanzi ngokulula nge-funnel; Ingahamba phezulu nasezantsi ngepali ethe nkqo, kwaye ayizukungqubana nezinye iindawo;
5. Isandisi-lizwi (ixilongo): amandla amalunga ne-2Va, uluhlu lwamaza ombane yi-50-2000hz;
6. Ibhrakhethi: kuquka ipleyiti enzima yesiseko kunye nepali yokuxhasa, esetyenziselwa ukuxhasa ityhubhu ye-resonance kunye nesikhongozeli samanzi.