Hydz 9045 Idẹ Pin Iru Smd Buzzer
Itanna Abuda
| Apakan No. | HYG9045A-03 | HYG9045A-05 |
| Iwọn Foliteji (Vp-p) | 3 | 5 |
| Foliteji Ṣiṣẹ (Vp-p) | 2.5 ~ 4.5 | 4 ~7 |
| Resistance Coil (Ω) | 16±4 | 30±6 |
| Igbohunsafẹfẹ Resonant (Hz) | 2731 | |
| Lilo lọwọlọwọ (mA/max.) | 100 ni won won Foliteji | |
| Ipele Ipa Ohun (dB/min.) | Min 80 ni 10cm ni Iwọn Foliteji | |
| Iwọn otutu ti nṣiṣẹ (℃) | -20 ~ +60 | |
| Ibi ipamọ otutu (℃) | -30 ~ +80 | |
| Asiwaju Pin ohun elo | Idẹ palara | |
| Ohun elo ile | LCP(dudu) | |
| Ofin aabo ayika | ROHS | |
PS: Vp-p 1/2 ojuse, igbi onigun mẹrin
Awọn iwọn ati Ohun elo
Ẹyọ: mm TOL: ± 0.3mm
Awọn ohun elo
Tẹlifoonu, Awọn aago, Ohun elo iṣoogun, Awọn ọja oni-nọmba, Awọn nkan isere, Ohun elo osise, Awọn kọnputa akiyesi, Awọn adiro Microwave, Awọn atupa afẹfẹ, Awọn ẹrọ itanna ile, Awọn ẹrọ iṣakoso adaṣe.
Akiyesi mimu
1. Jọwọ maṣe fi ọwọ kan paati pẹlu ọwọ igboro, nitori elekiturodu boya ibajẹ.
2. Yẹra fun fifa okun waya asiwaju ti o pọju nitori okun waya le fọ tabi aaye tita le wa ni pipa.
3. Awọn iyika naa nlo iyipada transistor, Awọn iṣiro Circuit fun heft ti transistor ni a yan ni aipe lati ṣetọju iduroṣinṣin, nitorinaa jọwọ tẹle rẹ nigbati o ṣe apẹrẹ Circuit kan.
4. Awọn olugbohunsafẹfẹ ti nfa nipasẹ igbohunsafẹfẹ titẹ sii, awọn abuda igbohunsafẹfẹ ti a fun ni a le gba nikan nigbati o ba nbere 1/2 iṣẹ igbi square (Vb-p).Awọn olumulo ipari gbọdọ mọ awọn otitọ pe awọn abuda ti igbohunsafẹfẹ le jẹ iyipada pupọ ni awọn apẹrẹ oriṣiriṣi pẹlu ọpọlọpọ awọn igbi omi ti a lo, bii igbi sine, igbi square (Vb-p) tabi awọn igbi omi miiran.
5. Nigbati a ba lo foliteji miiran ju ọkan ti a ṣe iṣeduro, awọn abuda ti igbohunsafẹfẹ yoo tun yipada.
6. Jọwọ tọju aaye to dara fun aaye oofa ti o lagbara nigbati o ba tọju, gbigbe ati gbigbe.
Soldering Ati iṣagbesori
1. Jọwọ ka ti HYDZ sipesifikesonu, ti o ba ti soldering paati wa ni ti nilo.
2. Fifọ paati ko ṣe itẹwọgba, nitori pe ko ni iwọn.
3. Jọwọ ma ṣe bo iho pẹlu teepu tabi awọn idiwọ miiran, nitori eyi yoo ṣe iṣẹ ṣiṣe alaibamu.
Wiwọn Circuit ati ipo
Ifihan agbara igbewọle: Ifihan agbara.
SG: monomono ifihan agbara
mA: Millam mita Amp: ampilifaya
Gbohungbohun .: Idiwọn Condenser Gbohungbohun
DSP: Iboju ifihan
Gbohungbohun+ amupu.Le paarọ rẹ nipasẹ mita SPL.
Resistance ati kapasito: LCR Mita tabi Olona-mita.Ipo Wiwọn: 5 ~ 35°C RH45〜75%
Ipò Idajọ: 25± 2°C RH45〜75%
