hydz oofa smd buzzer HYG-8530A
Itanna Abuda
| Apakan No. | HYG8530A-3027 | HYG8530A-5037 |
| Iwọn Foliteji (Vp-p) | 3 | 5 |
| Foliteji Ṣiṣẹ (Vp-p) | 2~4 | 3 ~8 |
| Resistance Coil (Ω) | 16 ± 2 | 32±4 |
| Igbohunsafẹfẹ Resonant (Hz) | 2700 | |
| Lilo lọwọlọwọ (mA/max.) | 90 ni won won Foliteji | |
| Ipele Ipa Ohun (dB/min.) | 86 ni 10cm ni Iwọn Foliteji | |
| Iwọn otutu ti nṣiṣẹ (℃) | -20 ~ +60 | |
| Ibi ipamọ otutu (℃) | -30 ~ +80 | |
| Ofin aabo ayika | ROHS | |
PS: Vp-p 1/2 ojuse, igbi onigun mẹrin
Awọn iwọn ati Ohun elo
TOL: ± 0.3 Ẹka: mm
Awọn ohun elo
Awọn ohun kan gẹgẹbi awọn foonu, awọn aago, awọn ẹru oni nọmba, awọn nkan isere, awọn ipese ọfiisi, awọn atupa afẹfẹ, makirowefu, awọn atupa afẹfẹ, awọn ohun elo iṣoogun, ati awọn ẹrọ adaṣe adaṣe.
Akiyesi mimu
1. Nitori elekiturodu le jẹ ibajẹ, jọwọ yago fun fifọwọkan paati pẹlu ọwọ igboro rẹ.
2. Yẹra fun fifa okun waya asiwaju pupọ nitori eyi le ba okun waya jẹ tabi jẹ ki aaye tita lati wa ni pipa.
3. Transistor yipada ti lo ninu awọn iyika.Nigbati o ba n ṣe apẹrẹ iyika kan, jọwọ faramọ awọn iwọn Circuit fun iwuwo transistor, eyiti o jẹ apẹrẹ ti aipe lati ṣetọju iduroṣinṣin.
4. Nitori awọn oofa ohun ti wa ni agbara nipasẹ ohun input igbohunsafẹfẹ, ti won le nikan gbe awọn pàtó kan igbohunsafẹfẹ abuda nigbati a 1/2 ojuse square igbi (Vb-p) ti wa ni gbẹyin.Awọn olumulo ipari nilo lati mọ pe lilo awọn igbi oriṣiriṣi, gẹgẹbi awọn igbi ese, awọn igbi onigun mẹrin (Vb-p), tabi awọn igbi omi miiran, le fa awọn abuda ti igbohunsafẹfẹ lati yipada ni pataki ati mu awọn apẹrẹ oriṣiriṣi.
5. Lilo foliteji ti o yatọ ju ohun ti a gba ni imọran yoo tun yi awọn ohun-ini igbohunsafẹfẹ pada.
6. Nigbati o ba tọju, jọwọ ṣetọju ijinna ti o yẹ lati yago fun awọn aaye oofa to lagbara.rin nipasẹ ati oke.
Soldering Ati iṣagbesori
1. Ti o ba nilo paati soldering, jọwọ ka HYDZ sipesifikesonu.
2. Niwọn igba ti paati ko ni iwọn, fifọ ko jẹ itẹwọgba.
3. Lati yago fun iṣẹ aiṣedeede, jọwọ ma ṣe bo iho pẹlu teepu tabi awọn idena miiran.
Wiwọn Circuit ati ipo
- Ti won won ifihan agbara ni input ifihan agbara.
- monomono ifihan agbara, tabi SG
- Millammeter, tabi mA Amp: Gbohungbohun Ampilifaya Ṣiṣayẹwo ohun gbohungbohun Condenser
- DSP: Ifihan Amp + Gbohungbohun.Awọn mita SPL jẹ aropo ti o yẹ.
- LCR mita tabi multimeter fun resistance ati kapasito.Ipo Wiwọn: 5–35°C RH45 = 75%
- 25 ± 2 ° C jẹ ipo idajọ.RH45 = 75%
