IModyuli yeBanga loShishino lokuFumana ingxolo ye-Decibel Meter RS485 iSensor yeNgxolo ye-TTL yokuFumana iSandi ye-Decibel imitha
Product Vedio
Iimpawu zeMveliso
1. Faka umqhaphu wesihluzi
Yamkela i-microphone ye-polar body capacitor esebenza kakhulu ngaphambili.
2. Umgangatho we-2.54mm pin ophumayo
Iphini inokufakwa ngokuthe ngqo kwibhodi yesekethe yomsebenzisi kwaye inokuvavanywa ngocingo lweDuPont.
3. Iitshiphusi eziphuma kumazwe angaphandle ezikumgangatho ophezulu
Ukuchaneka kokulinganisa okuphezulu, uluhlu olubanzi, ukuzinza okulungileyo, ukusebenza okuzinzileyo kwexesha elide.
4. Isakhiwo esahlukileyo
Ukungena komoya okulungileyo, ukuphendula ngokukhawuleza, umlinganiselo ochanekileyo.
Izicelo zeMveliso
Isetyenziswa kakhulu kwisiza sokulinganisa ixesha lokwenyani leentlobo ezahlukeneyo zengxolo njengengxolo yokusingqongileyo, ingxolo yezithuthi, ingxolo yasemsebenzini, ingxolo yokwakha kunye nengxolo yobomi bentlalo.
Iiparamitha zeMveliso
| Iiparamitha zokulinganisa | |
| Igama lemveliso | Imodyuli yesivamvo sengxolo |
| Ukuchaneka komlinganiselo | ±1dB |
| Ukunikezwa Amandla | DC4.5~5.5V |
| Indawo yokusebenza | -30 ~ 80℃ |
| Ubunzima obuphindaphindwayo | A (ilinganisiwe) |
| Uluhlu lomlinganiselo | 30 ~ 130dBA uluhlu olubanzi |
| Imo yokuphuma | TTL/0~3V/RS485 |
| Ukutya umbane | <1W |
| Uluhlu lokuphindaphinda | 20Hz~12.5kHz |
| Ukulinganisa ixesha | F (ngokukhawuleza) |
| Ukuhanjiswa okungenazingcingo | |
| Ukuhanjiswa okungenazingcingo | LORA / LORAWAN(EU868MHZ,915MHZ), GPRS, 4G,WIFI |
| Ukubonelela ngeseva yelifu kunye nesoftware | |
| Isoftware | 1. Idatha yexesha langempela inokubonwa kwi-software. 2. I-alamu inokusetwa ngokwemfuno yakho. |
FAQ
Umbuzo: Ndingayifumana njani ikowuti?
A: Ungathumela umbuzo kwi-Alibaba okanye iinkcukacha zoqhagamshelwano ezingezantsi, uya kufumana impendulo kwangoko.
Umbuzo: Zeziphi ezona mpawu ziphambili zale sensor?
A:
1. Yamkela i-microphone ye-polar body capacitor esebenza kakhulu ngaphambili.
2. Umgangatho we-2.54mm pin ophumayo
3. Ukuchaneka kokulinganisa okuphezulu, uluhlu olubanzi, ukuzinza okulungileyo, ukusebenza okuzinzileyo kwexesha elide.
4. Ukungena komoya okulungileyo, ukuphendula ngokukhawuleza, ukulinganisa okuchanekileyo.
Umbuzo: Ndingazifumana iisampuli?
A:Ewe, sinazo izinto esitokhweni zokukunceda ukuba ufumane iisampulu ngokukhawuleza kangangoko sinako.
Q: Yintoni unikezelo lwamandla oluqhelekileyo kunye nemveliso yomqondiso?
DC4.5~5.5V;TTL/0~3V/RS485.
Umbuzo: Ndingayiqokelela njani idatha?
A: Inokudibanisa kunye ne-4G RTU yethu kwaye iyakhethwa.
Umbuzo: Ngaba unayo isoftware ehambelana neparamitha?
A: Ewe, sinokubonelela ngesoftware ye-matahced ukuseta zonke iintlobo zeeparamitha zokulinganisa.
Umbuzo: Ngaba unayo iseva yelifu ehambelanayo kunye nesoftware?
A: Ewe, sinokubonelela ngesoftware ye-matahced kwaye isimahla, ungajonga idatha ngexesha lokwenyani kwaye ukhuphele idatha kwisoftware, kodwa kufuneka isebenzise umqokeleli wedatha kunye nomninimzi.
Umbuzo: Ndingalazi iwaranti yakho?
A: Ewe, ngokuqhelekileyo ngunyaka omnye.
Umbuzo: Liliphi ixesha lokuhambisa?
A: Ngokuqhelekileyo, iimpahla ziya kuhanjiswa kwiintsuku zokusebenza ezi-3-5 emva kokufumana intlawulo yakho. Kodwa kuxhomekeke kubuninzi bakho.
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