Hydz D23H19 Piezoelectric 12VDC Self-drive Alarm Buzzer
Electrical Characteristics
| Chikamu Nha. | HYD-2319 | |
| 1 | Rated Voltage (VDC) | 12V |
| 2 | Inoshanda Voltage (V) | 3～24 |
| 3 | Kubuda kwenzwi pa10cm (dB) | ≥90 |
| 4 | Ikozvino Kushandiswa (mA) | ≤14 |
| 5 | Resonant Frequency (Hz) | 3700±500 |
| 6 | Kushanda Tembiricha (℃) | -20～＋80 |
| 7 | Housing Material | ABS |
| 8 | Huremu (g) | 5.0 |
Dimensions uye Material (chikamu: mm)
Kushivirira: ± 0.5mm Kunze Kwakatsanangurwa
Notice (Kubata)
1. Icho chikamu chinogona kukuvadzwa kana mechanical stress inodarika zvakatemwa inoshandiswa.
2. Chenjerera kuchengetedza dunhu rekushanda kubva kune simba rekuwedzera rinobva kune simba rakawandisa, kudonha, kuvhunduka kana kushanduka kwekushisa.
3. Dzivisa kukweva kwakanyanyisa kwewaya inotungamira nekuti waya inogona kutyoka kana kuti panoperera simbi inodonha.
Chiziviso (Kuchengeta uye Mamiriro Ekushanda)
1. Product Storage Condition
Ndapota chengetedza zvigadzirwa muimba umo tembiricha / humidity yakagadzikana uye dzivisa nzvimbo dzine kuchinja kukuru kwekushisa.
Ndapota chengetedza zvigadzirwa pasi pemamiriro anotevera:
Tembiricha: -10 kusvika + 40°C
Humidity: 15 kusvika 85% RH
2. Zuva rekupera paKuchengeta
Zuva rekupera (sherufu) yezvigadzirwa mwedzi mitanhatu mushure mekusununguka pasi pemamiriro epakeji yakavharwa uye isina kuvhurwa.Ndapota shandisa zvigadzirwa mukati memwedzi mitanhatu mushure mekusununguka.Kana iwe ukachengeta zvigadzirwa kwenguva yakareba (inopfuura mwedzi mitanhatu), shandisa nekungwarira nekuti zvigadzirwa zvinogona kuderedzwa mukutengesa nekuda kwekuchengetedza pasi pemamiriro asina kunaka.
Ndokumbira usimbise rm solderability uye maitiro ezvigadzirwa nguva nenguva.
3. Chiziviso paChigadzirwa Chekuchengetedza
Ndapota usachengete zvigadzirwa mumhepo yemakemikari (Acids, Alkali, Bases, Organic gas, Sulfides uye zvichingodaro), nokuti maitiro anogona kuderedzwa muhutano, anogona kuderedzwa mukutengesa nekuda kwekuchengetedza mumhepo yemakemikari.
