Hydz D22H7 Piezoelectric Sounder
Nā hiʻohiʻona uila
| Mahele helu:HYR-2240A | ||
| 1 | ʻO ke alapine kani (KHz) | 4.0 |
| 2 | Voltage Hookomo Kiekie (Vp-p) | 30 |
| 3 | Ka mana ma 120Hz (nF) | 28,000±40% ma 120Hz |
| 4 | Puke kani ma 10cm (dB) | ≥85 ma 4.0KHz Hawewe huinaha12Vp-p |
| 5 | Hoʻohana i kēia manawa (mA) | ≤5 ma 4.0KHz Hawewe huinaha 12Vp-p |
| 6 | Ka Mahana Hana (℃) | -20～+70 |
| 7 | Ka Mahana Waihona (℃) | -30～+80 |
| 8 | Kaumaha (g) | 0.7 |
| 9 | Mea Hale | PBT ʻeleʻele |
Ka nui a me ka mea （ʻāpana: mm）
Hoʻomanawanui:±0.5mm Koe i hoakakaia
Hoʻolaha (Handling)
• Mai hoʻopili i ka manaʻo DC i ka piezoelectric buzzer;inā ʻaʻole, hiki ke haʻahaʻa ka pale insulation a pili i ka hana.
• Mai hāʻawi i kekahi voli kiʻekiʻe ma mua o ka pili i ka piezo electric buzzer.
• Mai hoʻohana i ka piezoelectric buzzer ma waho.Hoʻolālā ʻia no ka hoʻohana ʻana i loko.Inā pono e hoʻohana ʻia ka piezoelectric buzzer ma waho, e hāʻawi iā ia me nā ana wai wai;ʻAʻole ia e hana maʻamau inā hoʻopili ʻia i ka wai.
• Mai holoi i ka piezoelectric buzzer me ka solvent a i ʻole e ʻae i ke kinoea e komo i loko o ka holoi ʻana;hiki ke noho lōʻihi i loko o ka mea hoʻoheheʻe i komo a pōʻino.
• Hoʻohana ʻia kahi mea piezoelectric ceramic ma kahi o 100µm mānoanoa i ka mea hoʻoheheʻe kani o ka buzzer.Mai kaomi i ka mīkini kani ma ka puka hoʻokuʻu leo i ʻole e haki ka mea keramika.Mai hoʻopaʻa i nā buzzers piezoelectric me ka ʻole o ka hoʻopili ʻana.
• Mai hoʻopili i kekahi mana mechanical i ka piezoelectric buzzer;a i ʻole, hiki i ka hihia ke deform a hopena i ka hana kūpono ʻole.
• Mai kau i kekahi mea pale a i ʻole nā mea like ma mua pono o ka puka hoʻokuʻu kani o ka buzzer;a i ʻole, ʻokoʻa paha ke kaomi kani a hopena i ka hana buzzer paʻa ʻole.E hōʻoia ʻaʻole pili ka buzzer i ka nalu kū a i ʻole nā mea like.
• E hōʻoia e kūʻai aku i ka pahu buzzer ma 350°C max.(80W max.)(holoi hao hao) i loko o 5 kekona me ka hoʻohana ʻana i ka solder i loko o ke kālā.
• E hō'ole i ka ho'ohana 'ana i ka piezoelectric buzzer no ka manawa lō'ihi kahi i loa'a ai kekahi kinoea kino (H2S, etc.);inā ʻaʻole hiki ke ʻino nā ʻāpana a i ʻole nā mea hoʻoheheʻe kani a hopena i ka hana kūpono ʻole.
• E makaʻala ʻaʻole e hoʻokuʻu i ka buzzer piezoelectric.
