Hydz 4mm Mini Magnetic Smd Buzzer
Iimpawu zoMbane
| Icandelo elinguNomb. | HYG4020A |
| IVoltage elinganisiweyo (Vp-p) | 3 |
| Umbane osebenzayo (Vp-p) | 2~4 |
| Ukumelana neKhoyile (Ω) | 17±3 |
| Izandi zeResonant (Hz) | 4000 |
| Usetyenziso lwangoku (mA/max.) | I-90mA kwi-Voltage elinganisiweyo |
| Inqanaba loxinzelelo lwesandi (dB/min.) | 70dB kwi-4kHz isikwere wave/3.0Vp-p/10cm |
| Ubushushu bokusebenza (℃) | -20 ~ +60 |
| Ubushushu boGcino (℃) | -30 ~ +80 |
| Umthetho wokhuseleko lokusingqongileyo | ROHS |
| Izinto zendlu | I-LCP (emnyama) |
| Izinto zePin ezikhokelayo | I-Tin Plated Brass (Sn) |
PS: Vp-p＝1/2duty, amaza asisikwere
Imilinganiselo kunye neMathiriyeli
Usetyenziso
Umnxeba, Iiwotshi, Izixhobo zonyango, Iimveliso zeDijithali, Izinto zokudlala, Izixhobo ezisemthethweni, Qaphela iikhomputha, ii-oveni zeMicrowave, izilungisi zomoya, Izixhobo zombane zasekhaya, Izixhobo ezizilawulayo.
Isaziso sokuphatha
1. Nceda ungachukumisi icandelo ngesandla esingenanto, kuba i-electrode mhlawumbi i-corrode.
2. Kulumkele ukutsalwa kakhulu kocingo lwelothe kuba ucingo lusenokwaphuka okanye indawo yokudambisa inokugqabhuka.
3. Iisekethe zisebenzisa i-transistor switching, Ii-circuit constants ze-heft ye-transistor zikhethwa ngokufanelekileyo ukugcina izinzile, ngoko ke nceda uyilandele xa uyila isekethe.
4. Izandi zeMagnetic ziqhutywa yi-input frequency, i-frequency enikiweyo yefrikhwensi inokufumaneka kuphela xa kusetyenziswa i-1/2 duty square wave (Vb-p).Abasebenzisi bokugqibela kufuneka bazazi iinyani zokuba iimpawu zokuphindaphinda zinokutshintsha ngokupheleleyo kwiimilo ezahlukeneyo kunye namaza ahlukeneyo asetyenzisiweyo, njenge-sine wave, isikwere samaza (Vb-p) okanye amanye amaza.
5. Xa kusetyenziswe enye i-voltage kunokuba icetyiswa enye, iimpawu ze-frequency nazo ziya kutshintshwa.
6. Nceda ugcine umgama ofanelekileyo kwindawo eyomeleleyo yemagnethi xa ugcina, udlula kwaye unyuswa.
I-Soldering kunye nokunyuka
1. Nceda ufunde ngokucaciswa kwe-HYDZ, ukuba icandelo le-soldering liyafuneka.
2. Ukuhlanjwa kwecandelo akuvumelekanga, kuba akukalwanga.
3. Nceda ungawuvali umngxuma ngeteyiphu okanye ezinye izithintelo, njengoko oku kuya kuvelisa ukusebenza ngokungaqhelekanga.
ISekethe yokulinganisa kunye neMeko
Umqondiso wokuNgenisa: Umqondiso okalwe.
SG: Ijenereyitha yoMqondiso
mA: imitha yeMilam Amp: Isandisi-lizwi
UMic.: Ukulinganisa iMibhobho yeCondenser
I-DSP: Isikrini sokubonisa
Mic.+ Amp.Inokutshintshwa imitha ye-SPL.
Ukuchasana kunye ne-capacitor: Imitha ye-LCR okanye i-Multi-meter.Imeko yokulinganisa: 5〜35°C RH45〜75%
Umqathango wesigwebo: 25±2°C RH45〜75%
