Kev ceev faj rau kev tsim khoom thiab khaws cia ntawm LED teeb strips thiab lub teeb strips

Kev ceev faj rau kev tsim khoom thiab khaws cia ntawm LED lub teeb strips thiab lub teeb strips Thaum lub sij hawm tsim khoom ntawm LED sawb, yuav muaj qhov tshwm sim ntawm LED cuav tuag (uas yog, LED tsis teeb). Yog vim li cas rau qhov tshwm sim no yog raws li nram no: 1. Static hluav taws xob kub hnyiab tawm 1: 1 Vim hais tias cov LED yog ib qho electrostatic rhiab heev tivthaiv, yog hais tias cov electrostatic tiv thaiv ua hauj lwm tsis tau zoo thaum lub sij hawm tsim cov txheej txheem, LED nti yuav raug hlawv vim hluav taws xob zoo li qub, uas yuav ua rau cov khoom cuav tuag ntawm LED sawb. 1: 2 Kev ntsuas los tiv thaiv qhov tshwm sim no yog txhawm rau txhawm rau tiv thaiv electrostatic. Txhua tus neeg ua haujlwm uas kov LEDs yuav tsum hnav cov hnab looj tes tiv thaiv zoo li qub thiab cov nplhaib zoo li qub raws li cov cai, thiab cov cuab yeej thiab cov cuab yeej yuav tsum tau ua hauv av. 2. Kev puas tsuaj rau qhov kub thiab txias siab ntawm 2: 1 LED tsis zoo. Yog li ntawd, yog tias lub vuam kub thiab vuam lub sij hawm ntawm LED tsis zoo tswj thaum lub sij hawm tsim thiab txij nkawm txheej txheem, LED nti yuav puas vim ultra-siab kub los yog kub kub tsis tu ncua, uas ua rau LED qhov tshwm sim ntawm kev ncua animation ntawm lub teeb sawb.

2: 2 Cov kev ntsuas los tiv thaiv qhov tshwm sim no yog: ua haujlwm zoo hauv kev tswj qhov kub thiab txias ntawm reflow soldering thiab soldering hlau, siv tus neeg tshwj xeeb lub luag haujlwm, thiab kev tswj cov ntaub ntawv tshwj xeeb; cov hlau soldering siv kub-tswj soldering hlau kom zoo tiv thaiv qhov kub ntawm cov hlau soldering los ntawm hlawv tawm ntawm LED nti. 3. Moisture bursts ntawm qhov kub thiab txias 3: 1 Yog hais tias lub pob LED raug rau saum huab cua ntev, nws yuav nqus dej noo. Yog tias nws tsis dehumidified ua ntej siv, cov dej noo hauv LED pob yuav raug cuam tshuam los ntawm qhov kub thiab txias thiab lub sij hawm ntev thaum lub sij hawm reflow soldering. Thermal expansion ua rau lub pob LED tawg, uas tsis ncaj qha ua rau LED nti kom sov thiab puas. 3: 2 Kev daws: Qhov chaw cia ntawm LEDs yuav tsum tau khaws cia ntawm qhov kub thiab txias. LEDs tsis siv yuav tsum tau muab ci rau hauv qhov cub ntawm 80 ° rau 6-8 teev rau dehumidification ua ntej siv tom ntej, txhawm rau xyuas kom meej tias cov LEDs siv tau zoo ib yam. Yuav tsis muaj qhov nqus dej noo.