muraayadaha bandhiga LEDwaa badeecooyin elektaroonik ah, mararka qaarkoodna waxaa laga yaabaa inay jiraan dhibaatooyin.Hoosta, waxaanu soo bandhigi doonaa dhowr hab oo cilad-baadhiseed oo caadi ah.
01 Maxay tahay sababta dhowrka ilbiriqsi ee xariiqyada dhalaalaya ama muuqaalka muraayadda ee muraayadda LED-ka marka ugu horreysa ee la shido?
Ka dib markii lagu xidho kantaroolaha shaashadda weyn kombiyuutarka, guddiga qaybinta HUB, iyo shaashadda si sax ah, waa lagama maarmaan in la bixiyo a+ 5V korontokontaroolaha si loo hubiyo in uu shaqeeyo (waqtigan, si toos ah ha ugu xidhin korantada 220V).Waqtigan la joogo korontadu, waxaa shaashadda ku jiri doona dhowr ilbiriqsi oo khadadka dhalaalaya ama "shaashadda blurred", kuwaas oo ah ifafaale tijaabo ah oo caadi ah, oo xusuusinaya isticmaalayaasha in shaashadda ay ku dhowdahay inay si caadi ah u shaqeyso.2 ilbiriqsi gudahood, dhacdadani si toos ah ayay u baaba'aysaa, shaashadduna waxay geli doontaa qaab shaqo oo caadi ah.
02 Waa maxay sababta ay u awoodi la'dahay in la soo raro ama la xiriiro?
Sababaha is-gaarsiinta oo xumaada iyo cilladda raritaanka ayaa qiyaas ahaan isku mid ah, taas oo ay sababi karaan sababahan soo socda.Fadlan is barbar dhig walxaha liiska ku jira iyo hawlgalka:
1. Hubi in qalabka nidaamka xakamaynta uu si fiican u shidmay.
2. Hubi oo xaqiiji in xadhiga taxanaha ah ee loo isticmaalo in lagu xidho xakamaynta uu yahay xariiq toosan, ee aanu ahayn xariiqda isdhaafsan.
3. Hubi oo xaqiiji in xadhigga xidhiidhka dekeddu uu sax yahay oo aanay jirin wax dabacsanaan ah ama kala go'a labada daraf.
4. Is barbar dhig software-ka kontoroolka shaashadda LED-ka iyo kaarka xakamaynta ee aad dooratay si aad u dooratid qaabka saxda ah ee alaabta, habka gudbinta, lambarka dekedda serial, iyo heerka gudbinta taxanaha.Si sax ah u deji ciwaanka iyo heerka gudbinta taxanaha ah ee qalabka nidaamka xakamaynta si waafaqsan jaantuska beddelka garaaca ee software-ka.
5. Hubi in daboolka boodboodku uu dabacsan yahay ama go'ay;Haddii furka boodboodku aanu furnayn, fadlan hubi in jihada koofiyadda boodboodku ay sax tahay.
6. Haddii hubinta iyo sixitaanada kor ku xusan ka dib, ay weli jirto dhibka ku saabsan soo dejinta, fadlan isticmaal multimeter si aad u cabbirto in dekedda taxanaha ah ee kombiyuutarka ku xiran ama qalabka nidaamka kontoroolka uu dhaawacmay, si loo xaqiijiyo haddii ay tahay in lagu celiyo soo saaraha kombiyuutarka. ama qalabka nidaamka xakamaynta ee tijaabada.
03 Waa maxay sababta muraayadda LED-ku ugu muuqato gebi ahaanba madow?
Habka isticmaalka hababka xakamaynta, waxaan mararka qaarkood la kulannaa ifafaale muraayadaha LED-ka oo u muuqda gebi ahaanba madow.Isla dhacdo isku mid ah ayaa laga yaabaa inay sababto sababo kala duwan oo kala duwan, xitaa habka muraayadda madow way kala duwanaan kartaa iyada oo ku xidhan hawlgallada kala duwan ama jawiga.Tusaale ahaan, waxa laga yaabaa in ay madoobaato wakhtiga la shidayo, waxa laga yaabaa in ay madoobaato marka la shubayo,ama waxa laga yaabaa in ay madoobaato ka dib marka la diro,iyo wixii la mid ah:
1. Fadlan hubi in dhammaan qalabka, oo uu ku jiro nidaamka xakamaynta, uu si habboon u shidmay.(+5V, dib ha u dhigin ama si khaldan ha isugu xidhin)
2. Hubi oo si isdaba joog ah u xaqiiji in xadhigga taxanaha ah ee lagu xidho xakamaynta uu dabacsan yahay ama go'ay.(Haddii ay madow noqoto inta lagu jiro hawsha loading, waxay u badan tahay sababtan awgeed, taas oo ah, waxaa go'a sababtoo ah xadhkaha isgaarsiineed ee dabacsan inta lagu jiro habka isgaarsiinta, markaa shaashadu waxay isu beddeshaa madow. Ha u maleynin in jirka shaashadda uusan dhaqaaqin. , oo xariiqyadu ma dabacsanaan karaan. Fadlan iska hubi, taas oo muhiim u ah xallinta dhibaatada
3. Hubi oo xaqiiji in looxa qaybinta HUB ee ku xidhan muraayada LED-ka iyo kaarka kontoroolka weyni uu si adag ugu xidhan yahay oo kor loo geliyo.
04 Sababta guud ahaan shaashadda sabuuraddu aanay u ifin ama u iftiimin
1. Si muuqaal ah u eeg fiilooyinka korontada, xargaha 26P ee u dhexeeya looxyada cutubka, iyo nalalka tilmaamayaasha moduleka korontada si aad u aragto inay si habboon u shaqeynayaan.
2. Isticmaal multimeter-ka si aad u cabbirto in guddiga halbeeggu uu leeyahay danab caadi ah iyo in kale, ka dibna cabbir in wax soo saarka korantada ee moduleka korontadu uu yahay mid caadi ah.Haddii aysan ahayn, waxaa lagu xukumay in moduleka korontadu uu khaldan yahay.
3. Cabbir tamarta hoose ee moduleka korantada oo hagaaji hagaajinta ganaaxa (meel u dhow iftiinka tilmaame ee moduleka korantada) si aad u gaarto heerka caadiga ah.
Waqtiga boostada: Juun-17-2024
