Hydz D23H19 Piezoelectric 12VDC Self-drive Alarm Buzzer
Makhalidwe Amagetsi
| Gawo No. | HYD-2319 | |
| 1 | Mphamvu ya Voltage (VDC) | 12 V |
| 2 | Mphamvu yamagetsi (V) | 3 ndi 24 |
| 3 | Kutulutsa kwamawu pa 10cm (dB) | ≥90 |
| 4 | Kugwiritsa Ntchito Panopa (mA) | ≤14 |
| 5 | Ma frequency a Resonant (Hz) | 3700±500 |
| 6 | Kutentha kwa Ntchito (℃) | -20 - 80 |
| 7 | Zida Zanyumba | ABS |
| 8 | Kulemera (g) | 5.0 |
Makulidwe ndi Zinthu (gawo: mm)
kulolerana: ± 0.5mm Kupatula Zotchulidwa
Chidziwitso (Kugwira)
1. Chigawocho chikhoza kuonongeka ngati kupsinjika kwa makina kumadutsa mafotokozedwe akugwiritsidwa ntchito.
2. Samalani kuteteza dera loyendetsa ntchito kuchokera ku mphamvu zambiri, kugwa, kugwedezeka kapena kusintha kwa kutentha.
3. Pewani kukoka kwambiri waya wotsogolera chifukwa waya akhoza kuthyoka kapena nsonga yodulirapo ingadutse.
Chidziwitso (Kusungirako ndi Kagwiritsidwe Ntchito)
1. Mkhalidwe Wosungira Zinthu
Chonde sungani zinthuzo m'chipinda momwe kutentha/chinyezi chimakhala chokhazikika ndipo pewani malo omwe amasinthasintha kwambiri.
Chonde sungani zinthuzo motere:
Kutentha: -10 mpaka + 40 ° C
Chinyezi: 15 mpaka 85% RH
2. Tsiku Lomaliza Ntchito Pakusunga
Tsiku lotha ntchito (shelufu) ya zinthuzo ndi miyezi isanu ndi umodzi mutatha kubereka pansi pa phukusi losindikizidwa komanso losatsegulidwa.Chonde gwiritsani ntchito mankhwalawa mkati mwa miyezi isanu ndi umodzi mutabereka.Ngati mumasunga zinthuzo kwa nthawi yayitali (kuposa miyezi isanu ndi umodzi), gwiritsani ntchito mosamala chifukwa zinthuzo zitha kunyonyotsoka chifukwa cha kusungidwa kwanthawi yayitali.
Chonde tsimikizirani kugulitsa kwazinthu komanso mawonekedwe azinthu pafupipafupi.
3. Chidziwitso pa Kusungirako katundu
Chonde musasunge zinthuzo mumlengalenga wamankhwala (Ma Acid, Alkali, Bases, Organic gas, Sulfides ndi zina zotero), chifukwa mawonekedwewo amatha kuchepetsedwa mulingo, amatha kunyonyotsoka chifukwa chosungidwa mumlengalenga wamankhwala.
