Kutshanje, iiwebhusayithi eziphambili ziveze ukuthelekiswa kwexabiso kwezibane eziphezulu ze-LED ezikhanyisa izibane zebhola ze-LED. Ukusuka kuthelekiso, sinokubona ukuba izibane zebhola ze-LED zeparameter efanayo, kodwa ixabiso lihluke kakhulu, njenge-brand ye-7W yebhola ye-bubbles 48.9 yuan, kodwa enye i-brand idinga kuphela i-yuan eyi-13.2, kwaye umehluko wexabiso uphantse ube zintathu. amaxesha. Sisiphi isizathu sokuba ixabiso lemveliso efanayo yeparameter lihluke kakhulu? Namhlanje, ndiza kukuthatha ukuba ubonise umahluko kumahluko wexabiso phakathi kwesibane sebhola ye-LED. 1. Amaso isibane LED Umgangatho ezahlukeneyo amaso isibane LED zahluke kakhulu, kunye neentlobo ezahlukeneyo amaso isibane LED nazo zahluke kakhulu. Kanye njengamaso esibane angama-2835, ezinye zifuna kuphela ngaphantsi kweesenti ezi-2, kodwa ezinye zifuna ngaphezulu kwe-7 yeesenti. Ukuze ulandele iindleko eziphantsi, abavelisi basebenzisa iintsimbi zesibane ze-LED ezimbi kakhulu. Amaso anjalo ezibane adla ngokubola kakhulu ekukhanyeni. Iyacinywa kangangeenyanga ezimbalwa. 2. Umahluko wamaxabiso phakathi PCB izinto ezahlukeneyo PCB nayo inkulu kakhulu. Ngokomzekelo, i-aluminium substrate imalunga ne-200-300 ye-yuan kwi-square meter, i-FR4 imalunga ne-150-200 yeemitha zesikwere, kwaye i-cardboard yesiphelo esisezantsi ixabisa kuphela ishumi leedola kwi-square meter. Enyanisweni, ikwayi-aluminium substrate, efanayo yi-FR4, kwaye ixabiso lihlukile. Izinto ezahlukeneyo ziya kuba ne-thermal conductivity eyahlukileyo. Ukusetyenziswa kwekhadibhodi kuya kubangela ukuba ukushisa kwe-LED kungakwazi ukuphuma, okuya kuchaphazela ubomi be-LED. 3. Iindidi ezahlukeneyo zonikezelo lwamandla nazo zahlukile, kwaye ukuguquguquka kwamandla kukhulu, kwaye impembelelo kwixabiso lemveliso yonke iyona inkulu. Ngokomzekelo, ibhloko enye kuphela efunekayo ukuvala ukunikezelwa kwamandla ombane, kwaye ukunikezelwa kwamandla okutshintsha okungcono kufuna iziqwenga ezintlanu okanye ezintandathu, kunye neziqwenga ezingaphezu kweshumi. Ukunikezelwa kwamandla kunempembelelo enkulu kumgangatho wee-bulbs ze-LED, kwaye kulula ukungaphumeleli ngexesha lokusetyenziswa kombane ophantsi, njengezibane ezifileyo, iibhomu, njl. I-4 Izixhobo ezahlukeneyo zinkulu kulwakhiwo, kwaye nexabiso elifanayo lesakhiwo semathiriyeli lahluke kakhulu. Ngokomzekelo, isakhiwo seplastiki asinakufaniswa nesakhiwo sensimbi nonke. Isakhiwo esifanayo sezinto eziphathekayo, ixabiso leemodeli zoluntu kunye neemodeli zangasese zihluke kakhulu. Umgangatho wezinto eziphathekayo nawo uchaphazela ukutshatyalaliswa kobushushu bemveliso, kwaye inxulumene ngakumbi nokhuseleko lomsebenzisi.
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