Lub Luminous Txoj Cai ntawm Ob-xim LED Teeb hlaws

Lawv nrhiav tau lub nroog npau ( AS), phosphorus (P), nitrogen (n). Thaum cov hluav taws xob thiab cov kab noj hniav sib xyaw ua ke, nws tuaj yeem tawg lub teeb pom kev, yog li nws tuaj yeem siv los ua lub teeb-emitting diode. LED teeb hlaws feem ntau yog siv rau hauv circuits thiab cov twj paj nruag raws li qhov taw qhia teeb, lossis daim ntawv lossis cov duab digital. Cov xim luminous thiab luminous efficiency ntawm LED teeb-emitting diode muaj feem xyuam rau cov ntaub ntawv thiab cov txheej txheem ntawm kev ua LEDs. Tam sim no, LED teeb hlaws nrog peb xim liab, ntsuab, thiab xiav lub teeb dav siv. Lub wavelength ntau ntawm cov xim sib txawv kuj txawv. Feem ntau, PN siab txo tuaj yeem txiav txim siab los txiav txim siab cov xim wavelength ntawm glow diodes. 1. Dab tsi yog cov qauv encapsulation ntawm ob-xim LED lub teeb-emitting diode? Yog vim li cas vim li cas ob-xim LED lub teeb-emitting diode tuaj yeem emit ob xim ntawm lub teeb yog tsuas yog ntim ob xim sib txawv ntawm chips nyob rau hauv tib lub bracket. Cias muab tso, nws cov qauv yog nyob ib sab ntawm lub raj tub ntxhais ntawm zoo tib yam monochrome emitting diode, thiab tom qab ntawd nruab lwm lub raj tub ntxhais xim. Ob-xim LED tuaj yeem muab faib ua ob txhais taw tsis muaj polar ob -xim LED teeb hlaws, thiab ob -legged co -yin -yang ob -xim LED teeb hlaws. Thib ob, lub hauv paus ntsiab lus luminous ntawm lub luminous diode ntawm kev cuam tshuam ntawm kev cuam tshuam ntawm inflexible ob-xim LED luminous diode yog ob tus pins. Piv txwv li, muaj ob lub pins nyob rau hauv liab thiab ntsuab tsis-polarized LED LED glowing diodes. Qhov siab thiab luv taw vuam, n ncej thiab ntev ko taw vuam. Thaum lub sijhawm tam sim no ntws los ntawm cov taw ntev mus rau taw luv, lub teeb liab thiab ntsuab ob-xim LED teeb hlaws ua haujlwm ib txwm, thiab lub teeb ntsuab tsis ua haujlwm vim tias tam sim no ntws los ntawm ko taw luv mus rau ko taw ntev, lub teeb ntsuab hlaws ntawm lub teeb ntsuab. tsis yog-polar liab thiab ntsuab ob-xim LED teeb yog qhov qub, lub teeb ntsuab yog ib txwm ua haujlwm, lub teeb liab tsis ua haujlwm, thiaj li ua tiav lub hom phiaj ntawm kev tswj cov dej ntws tam sim no ntawm ob xim liab thiab ntsuab. Peb, peb -legged co -yin -co -aode ob -xim LED teeb hlaws ntawm lub teeb hlaws, peb -legged ob -xim LED teeb -emitting diode, ob xim sib txawv ntawm lub raj cores qhia ib tug ncej. Peb tus pins txawv, thiab qhov ntev tshaj plaws pej xeem ko taw nyob rau hauv nruab nrab yog pej xeem kawg. Peb-ko taw thiab ob-xim LED teeb hlaws tuaj yeem muab faib ua ob hom: ntau cathode thiab ntau anode LED raws li qhov sib txawv polarity ntawm pej xeem kawg pins. Yog li. Yuav ua li cas paub qhov txawv ntawm peb-legged ob-xim LED luminous diode polarity? Qhov sib txawv ntawm Communist Yin thiab yang yog qhov tseem ceeb kom pom qhov zoo thiab qhov tsis zoo ntawm cov pej xeem ntev tshaj plaws tus pin. Yog tias pej xeem tus pin tsis zoo, nws yog Gongchen ncej LED LED teeb-emitting diode. LED tam sim no feem ntau ntws los ntawm qhov zoo electrode, thiab qhov tsis zoo electrode ntws tawm. Cia lub sijhawm