Hydz Mini 9mm Square Smd Ubwoko bwa HYG9019A
Ibiranga amashanyarazi
| Ingingo | HYG9019A |
| Umuvuduko ukabije | 3Vp-p |
| Umuvuduko Ukoresha | Max20Vp-p
|
| Ibikoreshwa muri iki gihe | Max 1mA kuri 3.0Vp-p / Umuhengeri wa kare / 4KHz
|
| Urwego Umuvuduko Wijwi | Min 65dB kuri 10cm / 3.0Vp-p / Umuhengeri wa kare / 4KHz
|
| Ubushobozi bwa Electrostatike | 12000 ± 30% pF kuri 1 KHz / 1V
|
| Gukoresha Ubushyuhe (℃) | -20 ~ +70
|
| Ubushyuhe bwo kubika (℃) | -30 ~ +80
|
| Ibikoresho by'amazu | LCP (Umukara) |
| Igipimo | L9.0 × W9.0 × H1.9mm
|
PS ： Vp-p ＝ 1/2 Inshingano, umurongo wa kare
Ibipimo n'ibikoresho
Kwifashisha tekinoroji nini ya acoustique na mashini yubukorikori hamwe nubutaka bukora neza, amajwi ya SMD piezoelectric yerekana amajwi yoroheje, yuzuye cyane yibikoresho bya elegitoroniki.
Porogaramu
1. Ibikoresho bitandukanye byo mu biro nka printer ya PPCs na clavier
2. Ibikoresho byo murugo nka feri ya microwave, abateka umuceri nibindi.
3. Ijwi ryemeza ibikoresho bitandukanye byamajwi
Menyesha (Kugurisha no Gushiraho)
1. Kuzamuka
Mugihe ushyizeho pin terminal yubwoko bwibicuruzwa ku kibaho cyacapwe cyumuzunguruko, nyamuneka shyiramo pin terminal kuruhande rwumwobo.Niba ibicuruzwa bikanda kugirango itumanaho ritaba mu mwobo, pin terminal yasunikwa imbere mubicuruzwa kandi amajwi ashobora guhinduka.
2. Impande ebyiri zinyuze mu mwobo Nyamuneka Nyamuneka wirinde gukoresha impande ebyiri zinyuze mu mwobo.Niba umugurisha ushonga akora ku musingi wa pin, igice cya plastiki cyashonga kandi amajwi ashobora guhinduka.
3. Ibicuruzwa
(1) Kugurisha ibintu byubwoko bwa pin
· Ubushyuhe: muri 260 ° C ± 5 ° C.
· Igihe: mumasegonda 10 ± 1.
· Igice cyo kugurisha nicyerekezo cyambere ukuyemo 1.5mm yumubiri wibicuruzwa.
(2) Nyamuneka ntukabike ibicuruzwa hasi hasi ntakintu kiri munsi yabyo kugirango wirinde ahantu hatose na / cyangwa ahantu h'umukungugu.
(3) Nyamuneka ntukabike ibicuruzwa ahantu nko ahantu hashyushye cyane cyangwa ahantu hose hagaragara izuba ryinshi cyangwa kunyeganyega gukabije.
.
(5) Nyamuneka wemeze kugisha inama uhagarariye ibicuruzwa cyangwa injeniyeri igihe cyose ibicuruzwa bigomba gukoreshwa mubihe bitavuzwe haruguru.
4. Ibidukikije bikora
Iki gicuruzwa cyagenewe gukoreshwa mubidukikije bisanzwe (ubushyuhe bwicyumba gisanzwe, ubushuhe numuvuduko wikirere).
Ntukoreshe ibicuruzwa mu kirere cya shimi nka gaze ya chlorine, aside cyangwa gaze sulfide.
Ibiranga bishobora gutesha agaciro imiti ikoreshwa nibikoresho.
(2) Imiterere yo kugurisha mugurisha ibyuma kubwoko bwa pin
· Ubushyuhe: muri 350 ± 5 ° C.
· Igihe: muri 3.0 ± 0.5 amasegonda.
· Igice cyo kugurisha nicyerekezo cyambere ukuyemo 1.5mm yumubiri wibicuruzwa
(3) Kugaragaza uburyo bwo kugurisha kubwoko bwimiterere
Umwirondoro w'ubushyuhe: Ishusho 1
· Inshuro: Muri 2 ntarengwa
4. Gukaraba
Nyamuneka wirinde gukaraba, kubera ko iki gicuruzwa atari imiterere ifunze.
5. Nyuma yo gushiraho ibicuruzwa
(1) Niba igicuruzwa kireremba kiva kumurongo wacapwe, nyamuneka ntugisunike.Iyo ukanze, pin terminal isunikwa imbere yibicuruzwa kandi amajwi ashobora guhinduka.
(2) Nyamuneka ntukoreshe imbaraga (guhungabana) kubicuruzwa.Niba imbaraga zashyizwe mu bikorwa, urubanza rushobora kuvaho.
(3) Niba urubanza ruvuyeho, nyamuneka ntuzongere guterana.Nubwo bisa nkaho byasubiye mwumwimerere, amajwi arashobora guhinduka.
(4) Nyamuneka ntutere umwuka mubicuruzwa bitaziguye.
Umwuka uhuha ukoresha imbaraga kuri diaphragm ya piezoelectric unyuze mu mwobo wangiza;ibice bishobora kubaho hanyuma amajwi ashobora guhinduka.Byongeye kandi, birashoboka ko urubanza rushobora gusohoka.
Menyesha (Gukemura)
1. Ceramic ya Piezoelectric ikoreshwa muri iki gicuruzwa.Nyamuneka koresha ubwitonzi mugukemura, kuko ceramic yamenetse mugihe hakoreshejwe ingufu zikabije.
2. Nyamuneka ntukoreshe imbaraga diaphragm ya piezoelectric kuva mu mwobo wangiza.Niba ukoresheje imbaraga, ibice bibaho kandi amajwi ashobora guhinduka.
3. Nyamuneka ntugabanye ibicuruzwa cyangwa ngo ushireho ihungabana cyangwa ubushyuhe kuri yo.Niba aribyo, LSI irashobora gusenywa nubushakashatsi (surge voltage) yabyaye.yerekana urugero rwo gutwara ibinyabiziga ukoresheje zener diode.
Menyesha (Gutwara)
1. Kwimuka kwa Ag bishobora kubaho niba DC voltage ikoreshwa kubicuruzwa munsi yubushyuhe bwinshi.Nyamuneka wirinde kuyikoresha munsi yubushyuhe bwinshi kandi ushushanye umuzenguruko udashyira ingufu za DC.
2. Mugihe utwaye ibicuruzwa na IC, nyamuneka shyiramo resistance ya 1 kugeza 2kΩ murukurikirane.Ikigamijwe ni ukurinda IC no kubona amajwi ahamye.(Nyamuneka reba Ishusho 2a).
Kwinjiza diode ibangikanye nibicuruzwa bifite ingaruka zimwe.(Nyamuneka reba Ishusho 3b)
3. Flux cyangwa Coating Agent, nibindi, Solvents zitandukanye
Birashoboka ko ibishishwa byamazi byinjira mubicuruzwa, kubera ko iki gicuruzwa atari imiterere ifunze.Niba amazi yinjiye imbere kandi afatanye na diafragm ya piezoelectric, kunyeganyega kwayo birashobora kubuzwa.Niba wifatanije nu mashanyarazi, guhuza amashanyarazi birashobora kunanirwa.
Kugirango wirinde guhungabana kwijwi, nyamuneka ntukemere ko amazi yinjira mubicuruzwa.
