14 Qhov tseem ceeb Parameters ntawm LED teeb hlaws siv LED Chips

(Nyob rau hauv lub tshav pob ntawm LED teeb hlaws dai, muaj 13 kev lag luam kev paub.) Nws muaj kev ua haujlwm los nag thiab cov khoom zoo tshaj yog guaranteed. LED teeb hlaws ua los ntawm Technology Co., Ltd. siv cov squares tsis tu ncua. Hauv qab no yog cov khoom siv LED teeb hlaws rau kev siv tshuab Co., Ltd. 14 yam tseem ceeb: 1. Kev ua haujlwm zoo tam sim no IF: Nws hais txog. Hauv kev siv tiag tiag, koj yuav tsum xaiv yog tias yog qis dua 0.6 · ifM. 2. Qhov zoo ua haujlwm voltage VF: Lub zog ua haujlwm tau muab rau hauv lub rooj ntsuas parameter tau txais raws li qhov muab tam sim no tam sim no. Feem ntau ntsuas thaum IF = 20mA. Teeb pom kev zoo diode yog qhov zoo ua haujlwm voltage VF ntawm 1.4 3V. Thaum sab nraud kub nce, VF yuav poob. 3. V-I yam ntxwv: Kev sib raug zoo ntawm qhov voltage thiab tam sim no ntawm emitting diode thiab tam sim no. Thaum qhov hluav taws xob rau pem hauv ntej tsawg dua ib qho nqi (hu ua qhov pib), qhov tam sim no me me heev thiab tsis tawm lub teeb. Thaum qhov hluav taws xob ntau tshaj ib qho nqi, qhov tam sim no rau pem hauv ntej nce sai nrog qhov voltage, glowing. 4. Luminous zog IV: Lub teeb emitting siv ntawm lub teeb emitting diode feem ntau yog hais txog lub teeb emitting zog nyob rau hauv cov kev taw qhia ntawm txoj kab (mus rau lub cylindrical luminous yeeb nkab hais txog nws axis). Yog tias qhov hluav taws xob siv hluav taws xob yog (1/683) w / sr hauv qhov kev taw qhia no, ci 1 Candra (CD). Vim yog qhov siv me me ntawm lub teeb emitting diodes ntawm LEDs, cov taws tswm ciab (Kandla, MCD) feem ntau yog siv los ua cov chav nyob hauv qhov luminous siv. 5. Ore lub kaum sab xis ntawm LeD: -90 - 90 6. Spectrum semi-dav: Nws qhia qhov purity purity ntawm cov yeeb nkab kho qhov muag. 7. Ib nrab-tus nqi lub kaum sab xis 1/2 thiab kev pom: 1/2 yog hais txog lub kaum sab xis ntawm cov kev taw qhia ntawm lub zog emitting tus nqi ntawm ib nrab ntawm lub zog axial thiab lub kaum sab xis ntawm lub teeb (txoj kev taw qhia). 8. Tag nrho cov duab: Raws li lub kaum sab xis ntawm LED luminous stereo ces kaum, kuj hu ua lub dav hlau lub kaum sab xis. 9. Lub kaum sab xis: yog hais txog lub kaum sab xis siab tshaj plaws ntawm LED lub teeb, nyob ntawm qhov pom, daim ntawv thov kuj txawv, kuj hu ua lub teeb muaj zog lub kaum ntse ntse. 10. Ib nrab-shaped: Lub kaum sab xis ntawm txoj kev ntawm 0 thiab qhov siab tshaj plaws luminous siv / 2. Hais lus nruj me ntsis, lub kaum sab xis ntawm qhov siab tshaj plaws luminous siv thiab qhov siab tshaj plaws luminous siv tus nqi / 2. LED lub ntim tshuab ua rau lub teeb pom kev siab tshaj plaws ntawm lub teeb tsis yog qhov muaj zog ntawm 0. Kev taw qhia ntawm lub kaum sab xis sib txawv, uas yog hais txog lub kaum sab xis ntawm qhov siab tshaj plaws luminous siv thiab lub kaum sab xis ntawm txoj kev los ntawm 0. 11. Qhov siab tshaj plaws zoo DC tam sim no IFM: Qhov siab tshaj plaws zoo DC tam sim no tso cai. Ntau tshaj qhov nqi no tuaj yeem ua rau lub diode puas. 12. Qhov siab tshaj qhov hluav taws xob rov qab VRM: Qhov siab tshaj qhov hluav taws xob rov qab tso cai los ntawm kev tso cai ntxiv yog qhov hluav taws xob tawg. Ntau tshaj qhov nqi no, lub teeb emitting diodes tej zaum yuav tawg thiab puas. 13. Ib puag ncig ua haujlwm TOPM: Qhov ntsuas kub ib puag ncig uas tuaj yeem ua haujlwm ib txwm. Hauv qab lossis siab dua qhov ntsuas kub no, lub teeb emitting diode yuav tsis ua haujlwm zoo, thiab kev ua haujlwm tau txo qis heev. 14. Tso cai siv hluav taws xob PM: Tus nqi siab tshaj plaws ntawm kev sib sau ntawm qhov ncaj qha DC voltage thiab ntws los ntawm qhov tam sim no ntawm ob qhov kawg ntawm LED. Ntau tshaj qhov nqi no, LED kub taub hau thiab kev puas tsuaj. Kab lus no los ntawm LED teeb hlaws manufacturers. Reprinting xav tau qhia qhov chaw HTTP: // Txais tos nug: 13902912109 Mr. Jiang 310S stainless hlau yeeb nkab tus kheej resume template 304 stainless hlau yeeb nkab Tibetan vaj lug kub