I-hyd extra-thin piezo smd buzzer HYG1109A
Izici zikagesi
| I-Voltage yokusebenza | I-Max25Vp-p |
| Ukusetshenziswa Kwamanje | Ubukhulu obungu-3.5mA ku-5Vp-p/Square Wave/4.1KHz |
| Izinga Lokucindezela Komsindo | Ubuncane obungu-65dB ku-10cm/ 5Vp-p/Square Wave/4.1KHz |
| Amandla kagesi | 12000±30%pF ku-1 KHz/1V |
| Izinga Lokushisa Lokusebenza (℃) | -20 ~ +70 |
| Izinga Lokushisa Lesitoreji (℃) | -30 ~ +80 |
| Ubukhulu | L11.0×W9.0×H1.7mm |
PS: Vp-p＝1/2duty , igagasi lesikwele
Ubukhulu kanye Material
Kusetshenziswa ubuchwepheshe obuningi bokuklama kwe-acoustic nemishini kanye nezinsimbi zobumba ezisebenza kahle, izandi ze-SMD piezoelectric zifanelana nomklamo omncane, wokuminyana okuphezulu kwemishini kagesi.
Izici
1. Encane, izacile futhi engasindi
2. Izinga lokucindezela komsindo ophezulu kanye nomsindo ocacile
3. I-refl iyakwazi
4. Ukunikezwa kwe-Tape & Reel
Izinhlelo zokusebenza
1. Imishini yasehhovisi ehlukahlukene njengamaphrinta namakhibhodi we-PPC
2. Imishini yasendlini efana ne-microwave oven, ama-rice cookers njll.
3. Umsindo wokuqinisekisa wemishini ehlukahlukene yomsindo
Isaziso (Soldering and Mounting)
1. Ukukhweza
Uma ukhweza uhlobo lwetheminali yephinikhodi yomkhiqizo ebhodini lesekethe eliphrintiwe, sicela ufake itheminali yephinikhodi embobeni yebhodi.Uma umkhiqizo ucindezelwa ukuze itheminali ingabikho embobeni, itheminali yephinikhodi izophushelwa ngaphakathi komkhiqizo futhi imisindo ingase ingazinzi.
2. Ibhodi elinezinhlangothi eziphindwe kabili
Sicela ugweme ukusebenzisa ibhodi elinezinhlangothi ezimbili.Uma i-solder encibilikisiwe ithinta isisekelo setheminali yephini, ingxenye yekesi lepulasitiki ibingancibilika futhi imisindo ingase ingazinzi.
3. Izimo Zokusoda
(1) Izimo zokudambisa ezigelezayo zohlobo lwetheminali yephinikhodi
· Izinga lokushisa: ngaphakathi kuka-260°C±5°C
· Isikhathi: phakathi kwesekhondi elingu-10±1.
· Ingxenye yokusoda amatheminali okuhola angafaki u-1.5mm emzimbeni womkhiqizo.
(2) Sicela ungayigcini imikhiqizo ngqo phansi ngaphandle kwanoma yini ngaphansi kwayo ukuze ugweme izindawo ezimanzi kanye/noma izindawo ezinothuli.
(3) Sicela ungawugcini umkhiqizo ezindaweni njengendawo eshisayo eswakama noma kunoma iyiphi indawo echayeke elangeni eliqondile noma ukudlidliza ngokweqile.
(4) Sicela usebenzise imikhiqizo ngokushesha ngemva kokuvulwa kwephakheji, ngoba izici zingancishiswa ngekhwalithi, futhi noma zehliswe ekuthengiseni ngenxa yokugcinwa ngaphansi kwezimo ezimbi.
(5) Sicela uqiniseke ukuthi uthintana nommeleli wethu wezokuthengisa noma unjiniyela noma nini lapho imikhiqizo izosetshenziswa ezimeni ezingabaliwe ngenhla.
4. Indawo yokusebenza
Lo mkhiqizo uklanyelwe ukusetshenziswa endaweni evamile (izinga lokushisa elivamile lekamelo, umswakama kanye nokucindezela komkhathi).Ungayisebenzisi imikhiqizo endaweni yamakhemikhali efana negesi ye-chlorine, i-asidi noma igesi ye-sulfide.Izimpawu zingase zehliswe ukusabela kwamakhemikhali nezinto ezisetshenziswa emikhiqizweni.
(2) Isimo sokusoda ngensimbi yohlobo lwephinikhodi
· Izinga lokushisa: phakathi kuka-350±5°C
· Isikhathi: phakathi kwesekhondi elingu-3.0±0.5.
· Ingxenye yokusoda amatheminali okuhola angafaki u-1.5mm emzimbeni womkhiqizo
(3) Isimo sokudayiswa kabusha sohlobo lokukhweza phezulu
· Iphrofayili yezinga lokushisa: Umdwebo 1
· Inombolo yezikhathi: Ngaphakathi kokungu-2 okuphezulu
5. Ukugeza
Sicela ugweme ukuwasha, ngoba lo mkhiqizo awusona isakhiwo esivaliwe.
6. Ngemva Kokukhweza Umkhiqizo
(1) Uma umkhiqizo untanta ebhodini lesifunda eliphrintiwe, sicela ungawuphusheli.Uma ucindezela, itheminali yephinikhodi iphushwa ngaphakathi komkhiqizo futhi imisindo ingase ingazinzi.
(2) Sicela ungasebenzisi amandla (ukwethuka) emkhiqizweni.Uma kusetshenziswa amandla, icala lingase liphume.
(3) Uma icala liphuma, sicela ungahlangani kabusha.Ngisho noma kubonakala sengathi ibuyele kokwasekuqaleni, imisindo ingase ingazinzi.
(4) Sicela ungavutheli umoya emshinini ngokuqondile.Umoya oshaywayo usebenzisa amandla kudiaphragm ye-piezoelectric ngembobo yokukhipha umsindo;imifantu ingenzeka bese imisindo ingahlaliseki.Ngaphezu kwalokho, kungenzeka ukuthi icala lingaphuma.
Isaziso (Ukubamba)
1. I-Piezoelectric ceramic isetshenziswa kulo mkhiqizo.Sicela usebenzise ukunakekelwa ekuphatheni, ngoba i-ceramic iphukile uma kusetshenziswa amandla amaningi.
2. Sicela ungasebenzisi amandla ku-diaphragm ye-piezoelectric embobeni yokukhipha umsindo.Uma kusetshenziswa amandla, imifantu iyenzeka futhi imisindo ingase ingazinzi.
3. Sicela ungawuwisi umkhiqizo noma ufake ukushaqeka noma ukushintsha kwezinga lokushisa kuwo.Uma kunjalo, i-LSI ingase ichithwe inkokhiso (i-voltage ekhuphukayo) ekhiqizwayo.ibonisa isibonelo sokushayela isifunda usebenzisa i-zener diode.
Isaziso (Ukushayela)
1. Ukufuduka kwe-Ag kungase kwenzeke uma amandla kagesi e-DC asetshenziswa emkhiqizweni ngaphansi kwendawo enomswakama ophezulu.Sicela ukugweme ukuyisebenzisa ngaphansi kokuswakama okuphezulu futhi udizayine isekethe ukuze ingasebenzisi i-DC voltage.
2. Uma ushayela umkhiqizo nge-IC, sicela ufake ukumelana kuka-1 kuya ku-2kΩ ochungechungeni.Inhloso ukuvikela i-IC kanye nokuthola umsindo ozinzile.(Sicela ubheke umdwebo 2a).Ukufaka i-diode ngokuhambisana nomkhiqizo kunomphumela ofanayo.(Sicela ubheke umdwebo 3b)
3. I-Flux noma i-Coating Agent, njll., I-Solvents Ehlukahlukene Kungenzeka ukuthi i-solvent ye-liquid ingene ngaphakathi komkhiqizo, ngoba lo mkhiqizo awusona isakhiwo esivaliwe.Uma uketshezi lungena ngaphakathi futhi lunamathiselwe ku-diaphragm ye-piezoelectric, ukudlidliza kwalo kungase kuvinjelwe.Uma unamathisela endaweni ehlanganayo kagesi, ukuxhumana kukagesi kungase kuhluleke.Ukuze uvimbele ukungazinzi komsindo, sicela ungavumeli uketshezi lungene ngaphakathi komkhiqizo.
