hydz sib nqus smd buzzer HYG-8530A
Cov yam ntxwv hluav taws xob
| Tshooj No. | HYG8530A-3027 | HYG8530A-5037 |
| Kev ntsuas hluav taws xob (Vp-p) | 3 | 5 |
| Kev khiav hauj lwm voltage (Vp-p) | 2 ~ 4 | 3 ~ 8 |
| Coil Resistance (Ω) | 16 ± 2 | 32 ± 4 |
| Resonant zaus (Hz) | 2700 ib | |
| Kev siv tam sim no (mA / max.) | 90 ntawm Rated Voltage | |
| Suab Siab Siab (dB/min.) | 86 ntawm 10cm ntawm Rated Voltage | |
| Ua haujlwm kub (℃) | -20 ~ + 60 | |
| Cia kub (℃) | -30 ~ +80 | |
| Txoj cai tiv thaiv ib puag ncig | ROHS | |
PS: Vp-p ＝1/2duty, square wave
Dimensions thiab Khoom siv
TOL: ± 0.3 Unit: mm
Daim ntawv thov
Cov khoom xws li xov tooj, moos, cov khoom siv digital, cov khoom ua si, khoom siv hauv chaw ua haujlwm, cua txias, microwaves, cua txias, khoom siv kho mob, thiab cov khoom siv tswj tsis siv neeg.
Daim Ntawv Ceeb Toom
1. Vim tias cov electrode yuav raug corroded, thov tsis txhob kov cov khoom siv nrog koj txhais tes liab qab.
2. Tsis txhob rub cov hlau lead ntau dhau vim qhov no tuaj yeem ua rau cov xaim puas lossis ua rau cov ntsiab lus ntawm cov hlau tawm.
3. Transistor switching yog siv nyob rau hauv circuits.Thaum tsim ib lub voj voog, thov ua raws li cov kab hluav taws xob tsis tu ncua rau lub transistor qhov hnyav, uas yog tsim los kom ruaj khov.
4. Vim hais tias magnetic sounders yog powered los ntawm ib tug input zaus, lawv tsuas tuaj yeem tsim cov yam ntxwv zaus thaum siv 1/2 lub luag haujlwm square yoj (Vb-p).Cov neeg siv kawg yuav tsum paub tias siv cov nthwv dej sib txawv, xws li sine waves, square waves (Vb-p), lossis lwm yam nthwv dej, yuav ua rau cov yam ntxwv ntawm zaus hloov pauv ntau thiab ua rau cov duab sib txawv.
5. Kev siv lub zog sib txawv dua li qhov tau qhia yuav zoo li hloov qhov zaus cov khoom.
6. Thaum khaws cia, thov tswj qhov kev ncua deb kom tsis txhob muaj cov hlau nplaum muaj zog.taug kev hla thiab atop.
Soldering Thiab Mounting
1. Yog hais tias yuav tsum tau ib tug soldering tivthaiv, thov nyeem HYDZ specification.
2. Vim tias cov khoom siv tsis tau scaled, ntxuav nws yog tsis tsim nyog.
3. Txhawm rau kom tsis txhob ua haujlwm tsis raug, thov tsis txhob npog lub qhov nrog daim kab xev lossis lwm yam kev cuam tshuam.
Ntsuas Circuit Court thiab mob
- Rated Signal yog lub teeb liab input.
- Signal Generator, los yog SG
- Millammeter, lossis mA Amp: Microphone Amplifier Ntsuam Xyuas Condenser A microphone
- DSP: Zaub Screen Amp + Microphone.SPL meters yog qhov tsim nyog hloov.
- LCR meter los yog multimeter rau kev tiv thaiv thiab capacitor.Kev ntsuas ntsuas: 5-35 ° C RH45 = 75%
- 25 ± 2 ° C yog qhov kev txiav txim siab.RH45 = 75%
