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Hydz 4mm Mini Magnetic Smd Buzzer

Kufotokozera Kwachidule:

Mbalis:

1.HYDZ 4 * 4 * 2mm classic smd mtundu ndi 3V oveteredwa voteji kusankha

2.Ndi 4000HZ frequency square wave input

3.Kusinthasintha kwamphamvu kwa mawu

4.Kugwiritsa ntchito mankhwala


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Makhalidwe Amagetsi

Gawo No.

HYG4020A

Mphamvu ya Voltage (Vp-p)

3

Mphamvu yamagetsi (Vp-p)

2~4

Kukaniza Koyilo (Ω)

17 ±3

Ma frequency a Resonant (Hz)

4000

Kugwiritsa Ntchito Panopa (mA/max.)

90mA pa Ovotera Voltage

Mulingo wa Kupanikizika Kwamawu (dB/min.)

70dB pa 4kHz square wave/3.0Vp-p/10cm

Kutentha kwa Ntchito (℃)

-20 ~ +60

Kutentha Kosungirako (℃)

-30 ~ +80

Lamulo loteteza chilengedwe

ROHS

Zida zapanyumba

LCP (wakuda)

Zida za Pin zotsogola

Mkuwa Wokutidwa ndi malata (Sn)

PS: Vp-p=1/2duty, square wave

Makulidwe ndi Zinthu

4020A Makulidwe ndi Zida

Mapulogalamu

Telefoni, Mawotchi, Zida zachipatala, Zinthu zapa digito, Zoseweretsa, Zipangizo zovomerezeka, Makompyuta a Note, Mavuni a Microwave, Zowongolera mpweya, Zamagetsi zakunyumba, Zipangizo zowongolera zokha.

Kusamalira Chidziwitso

1. Chonde musakhudze chigawocho ndi dzanja lopanda kanthu, chifukwa electrode mwina corrode.

2. Pewani kukoka mochulukira kwa waya wotsogolera chifukwa waya akhoza kuthyoka kapena nsonga yodulira imatha kutsika.

3. Mabwalowa amagwiritsa ntchito kusintha kwa transistor, Magawo ozungulira a heft a transistor amasankhidwa bwino kuti akhale okhazikika, ndiye chonde tsatirani mukapanga dera.

4. Zowulira maginito zimayendetsedwa ndi ma frequency olowera, mawonekedwe omwe amaperekedwa amatha kupezeka pokhapokha mutagwiritsa ntchito 1/2 duty square wave(Vb-p).Ogwiritsa ntchito kumapeto ayenera kudziwa zowona kuti mawonekedwe amafupipafupi amatha kusintha mawonekedwe osiyanasiyana ndi mafunde osiyanasiyana, monga sine wave, square wave (Vb-p) kapena mafunde ena.

5. Pamene magetsi ena agwiritsidwa ntchito kuposa momwe akulimbikitsira, zizindikiro zafupipafupi zidzasinthidwanso.

6. Chonde sungani mtunda woyenera wa mphamvu ya maginito pamene mukusunga, podutsa ndi kukwera.

Soldering Ndi Kukwera

1. Chonde werengani za HYDZ specifications, ngati soldering chigawo chofunika.

2. Kutsuka kwa chigawocho sikuloledwa, chifukwa sikumayesedwa.

3. Chonde musatseke dzenjelo ndi tepi kapena zopinga zina, chifukwa izi zidzatulutsa ntchito yosasinthika.

Kuyeza Mayendedwe ndi Mkhalidwe

Chizindikiro Cholowetsa: Chizindikiro Chovotera.

SG: Signal Generator

mA: Millam mita Amp: Amplifier

Mic.: Kuyeza Maikolofoni ya Condenser

DSP: Chiwonetsero Chowonetsera

Mic.+ Ampa.Itha kusinthidwa ndi mita ya SPL.

Kukaniza ndi capacitor: LCR Meter kapena Multi-mita.Mlingo woyezera: 5〜35°C RH45〜75%

Chiweruzo Chikhalidwe: 25±2°C RH45〜75%

Lembani uthenga wanu apa ndikutumiza kwa ife