Hydz D22H7 Piezoelectric Sounder
Halayen Lantarki
| Sashi na No: HYR-2240A | ||
| 1 | Mitar Resonance (KHz) | 4.0 |
| 2 | Matsakaicin Input Voltage (Vp-p) | 30 |
| 3 | Aiki a 120Hz (nF) | 28,000± 40% a 120Hz |
| 4 | Fitar da sauti a 10cm (dB) | ≥85 a 4.0KHz Square Wave12Vp-p |
| 5 | Amfanin Yanzu (mA) | ≤5 a 4.0KHz Square Wave 12Vp-p |
| 6 | Yanayin Aiki (℃) | -20～+70 |
| 7 | Yanayin Ajiya (℃) | -30 + 80 |
| 8 | Nauyi (g) | 0.7 |
| 9 | Kayan Gida | Farashin PBT |
Girma da Material (naúrar: mm)
Haƙuri: ± 0.5mm Sai da Aka ƙayyade
Sanarwa (Karfafawa)
• Kar a yi amfani da son rai na DC ga buzzer na piezoelectric;in ba haka ba juriya na rufi na iya zama ƙasa kuma yana shafar aikin.
Kar a ba da kowane irin ƙarfin lantarki sama da yadda ake amfani da shi ga buzzer ɗin lantarki na piezo.
• Kada a yi amfani da buzzer na piezoelectric a waje.An tsara shi don amfanin cikin gida.Idan dole ne a yi amfani da buzzer na piezoelectric a waje, samar da shi da matakan hana ruwa;ba zai yi aiki akai-akai ba idan aka danshi.
• Kada a wanke buzzer na piezoelectric da sauran ƙarfi ko ƙyale gas ya shiga ciki yayin wanka;duk wani kaushi da ya shiga cikinsa na iya zama cikin dogon lokaci ya lalata shi.
• Ana amfani da kayan yumbu na piezoelectric mai kauri kusan 100µm a cikin janareta na buzzer.Kada a danna janareta mai sauti ta cikin ramin sakin sauti in ba haka ba kayan yumbu na iya karye.Kar a tara buzzers na piezoelectric ba tare da shiryawa ba.
• Kada a yi amfani da kowane ƙarfin injina zuwa buzzer na piezoelectric;in ba haka ba lamarin na iya lalacewa kuma ya haifar da aiki mara kyau.
• Kada a sanya wani abu na kariya ko makamancin haka a gaban ramin sakin sauti na buzzer;in ba haka ba, matsa lamba na sauti na iya bambanta kuma ya haifar da aikin buzzer mara ƙarfi.Tabbatar cewa igiyar tsayuwa ko makamancin haka ba ta shafa mai buzzer ba.
• Tabbatar da siyar da tashar buzzer a 350°C max.(80W max.)(Tafiyar ƙarfe) a cikin daƙiƙa 5 ta amfani da solder mai ɗauke da azurfa.
• Guji yin amfani da buzzer na piezoelectric na dogon lokaci inda kowane iskar gas (H2S, da sauransu) ke wanzu;in ba haka ba sassan ko janareta na sauti na iya lalacewa kuma su haifar da rashin aiki mara kyau.
• Yi hankali kada ka sauke buzzer na piezoelectric.
