I-RS485 Noise Sensor TTL Sound Detection Decibel Meter
Imveliso yeVedio
Iimpawu zeMveliso
1. Faka umqhaphu wokucoca
Sebenzisa imakrofoni ye-polar body capacitor esebenza kakuhle kakhulu esekwe kwi-back-pole polarized.
2. Isiphumo sephini esiqhelekileyo se-2.54mm
Iphini ingafakwa ngqo kwibhodi yesekethe yomsebenzisi kwaye ingavavanywa ngentambo yeDuPont.
3. Iitships ezisemgangathweni ophezulu ezingenisiweyo
Ukuchaneka okuphezulu kokulinganisa, uluhlu olubanzi, uzinzo oluhle, ukusebenza okuzinzileyo kwexesha elide.
4. Ulwakhiwo olwahlukileyo
Ukungena komoya kakuhle, impendulo ekhawulezayo, umlinganiselo ochanekileyo.
Izicelo zeMveliso
Isetyenziswa kakhulu ekulinganiseni iintlobo ngeentlobo zengxolo ngexesha langempela kwindawo efana nengxolo yokusingqongileyo, ingxolo yendlela, ingxolo yendawo yokusebenza, ingxolo yokwakha kunye nengxolo yobomi bentlalo.
Iiparamitha zeMveliso
| Iiparamitha zokulinganisa | |
| Igama lemveliso | Imodyuli yenzwa yengxolo |
| Ukuchaneka kokulinganisa | ±1dB |
| Ukunikezwa Amandla | DC4.5~5.5V |
| Indawo yokusebenza | -30~80℃ |
| Ukulinganisa ubungakanani bexesha | A (enobunzima) |
| Uluhlu lokulinganisa | Uluhlu olubanzi lwe-30~130dBA |
| Imo yokuphuma | I-TTL/0~3V/RS485 |
| Ukutya umbane | <1W |
| Uluhlu lwefrikhwensi | 20Hz~12.5kHz |
| Ukulinganisa ixesha | F (ngokukhawuleza) |
| Uthumelo olungenazingcingo | |
| Uthumelo olungenazingcingo | I-LORA / I-LORAWAN(EU868MHZ,915MHZ), I-GPRS, I-4G, I-WIFI |
| Nika iseva yelifu kunye nesoftware | |
| Isoftware | 1. Idatha yexesha langempela inokubonwa kwisoftware. 2. I-alamu ingamiselwa ngokweemfuno zakho. |
FAQ
Q: Ndingayifumana njani ikowuteshini?
A: Ungathumela umbuzo kwi-Alibaba okanye kolu lwazi lungezantsi loqhagamshelwano, uza kufumana impendulo ngoko nangoko.
Q: Zeziphi iimpawu eziphambili zale sensor?
A:
1. Sebenzisa imakrofoni ye-polar body capacitor esebenza kakuhle kakhulu.
2. Isiphumo sephini esiqhelekileyo se-2.54mm
3. Ukuchaneka komlinganiselo ophezulu, uluhlu olubanzi, uzinzo oluhle, ukusebenza okuzinzileyo ixesha elide.
4. Ukungena komoya kakuhle, impendulo ekhawulezayo, umlinganiselo ochanekileyo ngakumbi.
Q: Ndingazifumana iisampulu?
A: Ewe, sinezixhobo ezikwisitokhwe zokukunceda ufumane iisampulu ngokukhawuleza kangangoko sinako.
Q: Yintoni umbane oqhelekileyo kunye nemveliso yesiginali?
DC4.5~5.5V；I-TTL/0~3V/RS485.
Q: Ndingayiqokelela njani idatha?
A: Ingadityaniswa ne-4G RTU yethu kwaye ayinyanzelekanga.
Q: Ngaba unayo isoftware ehambelanayo yeparameters?
A: Ewe, singabonelela ngesoftware ye-matahced ukuseta zonke iintlobo zeeparamitha zokulinganisa.
Q: Ngaba unayo iseva yelifu kunye nesoftware ehambelanayo?
A: Ewe, singabonelela ngesoftware ye-matahced kwaye isimahla ngokupheleleyo, ungayijonga idatha ngexesha langempela kwaye ukhuphele idatha kwisoftware, kodwa kufuneka isebenzise umqokeleli wedatha kunye nomsingathi wethu.
Q: Ndingayazi iwaranti yakho?
A: Ewe, ngokuqhelekileyo ngunyaka omnye.
Q: Lithini ixesha lokuhambisa?
A: Ngokwesiqhelo, iimpahla ziya kuhanjiswa kwiintsuku ezi-3-5 zomsebenzi emva kokufumana intlawulo yakho. Kodwa kuxhomekeke kubungakanani bakho.
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