Buzzer ndi mtundu wophatikizika wa chizindikiro chamagetsi, chomwe chimagwiritsidwa ntchito kwambiri pamagalimoto, kulumikizana, zamankhwala, chitetezo, nyumba zanzeru ndi zinthu zina zamagetsi monga chipangizo, nthawi zambiri zimatulutsa "beep", "beep" ndi ma alarm ena.
Maluso awotcherera a SMD buzzer
1. Kalereflow uvunikuwotcherera, pala pamalo owotchererawo oyera kuti awonetse chitsulo chonyezimira, wokutidwa ndi flux kenako wokutidwa ndi solder
2. sankhani mafuta a rosin kapena osakhala acidic flux kuti muwotchere, musagwiritse ntchito acidic flux, mwinamwake idzawononga chitsulo cha malo otsekemera.
3. kuwotcherera, electro-chitsulo mphamvu si lalikulu kwambiri, 30W ndi Z yabwino, payenera kukhala kutentha kokwanira ndiyeno kuwotcherera kuonetsetsa khalidwe kuwotcherera, kuteteza tsogolo desoldering kapena kuwotcherera zabodza, kuwotcherera sayenera kukhala motalika kapena ceramic. ufa udzawotchedwa.
4. Electro-iron kuwotcherera, mbali zamagetsi sangathe nthawi yomweyo kusuntha, chifukwa dikirani kanthawi, kupewa solder alibe olimba kuti buzzer desoldering.
5. piezoelectric ceramic buzzer chidutswa kuwotcherera pogwiritsa ntchito madigiri oposa 60 a solder waya, sankhani bwino solder, malata okhutira, fluidity yabwino pamene kuwotcherera, kuwotcherera mwaluso nthawi, nthawi kukhala yochepa.
SMD buzzer zovuta zodzitetezera
1. Kutentha kwa kuwotcherera sikuyenera kukhala kokwera kwambiri, kutentha kumakhala kokwera kwambiri kumapangitsa kuti chipolopolo cha buzzer chiwonongeke, kumasula pini, kuchititsa kuti phokoso likhale laling'ono kapena phokoso.
2. Phokoso la buzzer likuwoneka kuti ndi losiyana kwambiri, ndipo pakapita nthawi ndi lachilendo kachiwiri, limakhudzidwa ndi chilengedwe cha chinyezi, choncho samalani ndi kuteteza chinyezi.
3. Kulirako kumawoneka ngati sikumveka kapena sikumveka, ndikomveka chifukwa cha vuto la maginito amagetsi.
Nthawi yotumiza: Mar-17-2023