Hydz D22H7 Ijwi rya Piezoelectric
Ibiranga amashanyarazi
| Igice Oya ： HYR-2240A | ||
| 1 | Umuyoboro wa Resonance (KHz) | 4.0 |
| 2 | Umuvuduko mwinshi winjiza (Vp-p) | 30 |
| 3 | Ubushobozi kuri 120Hz (nF) | 28.000 ± 40% kuri 120Hz |
| 4 | Ijwi risohoka kuri 10cm (dB) | ≥85 kuri 4.0KHz Square Wave12Vp-p |
| 5 | Ibikoreshwa muri iki gihe (mA) | ≤5 kuri 4.0KHz Square Umuhengeri 12Vp-p |
| 6 | Gukoresha Ubushyuhe (℃) | -20 ～ + 70 |
| 7 | Ubushyuhe bwo kubika (℃) | -30 ～ + 80 |
| 8 | Ibiro (g) | 0.7 |
| 9 | Ibikoresho by'amazu | Umukara PBT |
Ibipimo nibikoresho （igice: mm）
Ubworoherane ： ± 0.5mm Usibye Kugaragara
Menyesha (Gukemura)
• Ntugashyire DC kubogama kuri piezoelectric buzzer;bitabaye ibyo kurwanya insulation birashobora kuba bike kandi bigira ingaruka kumikorere.
• Ntugatange voltage irenze iyo ikoreshwa kuri piezo yamashanyarazi.
• Ntukoreshe piezoelectric buzzer hanze.Yashizweho kugirango ikoreshwe mu nzu.Niba piezoelectric buzzer igomba gukoreshwa hanze, tanga ingamba zo kwirinda amazi;ntizikora mubisanzwe iyo ikozwe nubushuhe.
• Ntukarabe piezoelectric buzzer ukoresheje solvent cyangwa ngo wemerere gaze kuyinjiramo mugihe cyoza;igisubizo icyo ari cyo cyose cyinjira gishobora kuguma imbere igihe kinini kandi kikangiza.
• Ibikoresho bya ceramic ya piezoelectric yuburebure bwa 100µm ikoreshwa mumashanyarazi yerekana amajwi ya buzzer.Ntukande kuri generator yijwi unyuze mu mwobo wo gusohora amajwi ubundi ibikoresho bya ceramic birashobora gucika.Ntugashyire buzzers ya piezoelectric utabanje gupakira.
• Ntugakoreshe imbaraga za mashini kuri piezoelectric buzzer;bitabaye ibyo urubanza rushobora guhinduka bikavamo imikorere idakwiye.
• Ntugashyire ibikoresho byose bikingira cyangwa ibisa nabyo imbere yumwobo wo gusohora amajwi ya buzzer;bitabaye ibyo umuvuduko wijwi urashobora gutandukana bikavamo imikorere idahwitse ya buzzer.Menya neza ko buzzer idatewe ingaruka numuhengeri uhagaze cyangwa bisa.
• Witondere kugurisha itumanaho rya buzzer kuri 350 ° C max. (80W max.)
• Irinde gukoresha buzzer ya piezoelectric igihe kirekire aho gaze ishobora kwangirika (H2S, nibindi);bitabaye ibyo ibice cyangwa amajwi yerekana amajwi arashobora kwangirika bikavamo imikorere idakwiye.
• Witondere kudaterera buzoer ya piezoelectric.
