Ziziphi iiMfuno zeModyuli yoMthombo wokukhanya we-ACLED kunye noNikezo lwaMandla

Namhlanje, iimveliso zokulondoloza amandla e-LED ziye zaqatshelwa kwaye zithandwa ngumsebenzisi ekuhlaziyeni izibane zesitrato, kwaye zakhuthaza ngamandla ukuphuhliswa kweemodyuli ze-LED zokukhanya kwesitrato. Nangona kunjalo, ekusetyenzisweni kwangempela kwezibane ze-LED zesitrato, kunokufunyanwa ukuba ukusetyenziswa kwangempela kombane wokukhanya kwesitrato amaninzi akuthembanga. Njengenxalenye ebalulekileyo yokukhanya kwesitalato se-LED, imodyuli yomthombo wokukhanya we-ACLED inempembelelo enkulu kubomi benkonzo yokunikezelwa kwamandla kwizinto ezisingqongileyo kunye nokufakwa komhlaba. Enye ingongoma kukuhlalutya isiphene ekusetyenzisweni kwemodyuli yamandla okukhanya kwesitrato se-LED, kunye nokubeka phambili iingcebiso zobugcisa zobuqu, ngethemba lokuba negalelo kuphuhliso lwezibane zesitrato ze-LED. Imigaqo yeemodyuli zomthombo wokukhanyisa izitalato ze-LED kunye nombane ohambelanayo kunye nemfuno izibane ze-LED kunye nombane wesitrato se-LED sele ibe yinkqubo yokukhanya yokulondoloza amandla amazwe akhuthazayo kwaye asebenzise, ​​kodwa ukuhambelana kwezibane zesitrato ze-LED kunye nokunikezelwa kwamandla kuninzi. yengqalelo. Ziziphi iimfuno zokudibanisa isibane samandla angangeni manzi kwimodyuli yomthombo wokukhanya wesitrato se-LED? Imodyuli yomthombo wokukhanya we-ACLED kunye nesekethe yokuqhuba ayinayo kuphela imveliso ethile ye-LED, kodwa inokuguqulwa okuphezulu kokuguqulwa. Iimfuno zinzima kakhulu, i-LED ayifani nezibane eziqhelekileyo ze-incandescent, kwaye inokuxhuma ngokuthe ngqo kwi-220V AC yombane wemakethe. I-LED yi-low-voltage power driver ye-2 ukuya kwi-3 volts, ngoko ke kufuneka uyile iisekethe zokuguqula eziyinkimbinkimbi. Kufuneka kusetyenziswe izibane ezahlukeneyo ze-LED. Iiadaptha zamandla ezahlukeneyo ziyafuneka. Oku kulandelayo yimfuneko kunye nemigaqo yombane we-LED ohambelana nombane: imigaqo yokunikezelwa kwamandla kwimodyuli yomthombo wokukhanya we-ACLED kufuneka ilandelwe 1. Imveliso yangoku yonikezelo lwamandla okuqhuba oluhambelana nemodyuli yomthombo wokukhanya kwe-LED kufuneka izinzile, kwaye ukutenxa akukwazi ukudlula umlinganiselo owenziweyo wangoku ukuba i-IF iphuma kwi-IF ngaphandle kwe-3% (kubandakanywa phantsi kwendawo yokushisa ephezulu kunye nephantsi). 2. Amandla okuqhuba ahambelana nemodyuli yomthombo wokukhanya we-ACLED kufuneka ibe ngumbane okhoyo ngoku. 3. Isiphumo esilinganisiweyo sangoku IF esihambelana nemodyuli yomthombo wokukhanya we-LED IF idinga ukuhlangabezana nobudlelwane obulandelayo: 0.85if iyonke IF 0.9if. 4. Imodyuli yokukhanya kwe-LED efakwe kwizibane ezifanayo kufuneka ikhethwe kunye nomthombo wokukhanya wesimo esifanayo (BIN) ngaphandle kweemfuno ezizodwa; Iyonke imithombo yokukhanya ye-LED kwiqela le-M, kwaye iqela ngalinye liqulunqwe yimithombo yokukhanya ye-N LED edibeneyo. Umgaqo wokuba umthombo wokukhanya we-LED odityaniswe liqela le-M kukuba: i-voltage yeziphelo ezimbini zeqela ngalinye elihambelana ne-LED kufuneka lilingane okanye lisondele kuyo. Ukuba i-voltage yeziphelo ezimbini zeqela ngalinye elihambelanayo le-LED inkulu, oku kuya kubangela usasazo lwangoku phakathi kwamaqela amabini anomahluko omkhulu wombane phakathi kweeyantlukwano ezimbini zombane.