1. 0402 Teeb pom kev zoo Delite 0.06W Plug nyob rau hauv ib txwm ua hauj lwm tam sim no ntawm LED teeb hlaws yog 20mA, thiab qhov ua hauj lwm tam sim no ntawm 0.2WLED teeb hlaws yog 60mA 2. Kev saib xyuas overcurrent: Tam sim no loj dhau los nyiam cov teeb pom kev ncaj qha LED hlaws cov teeb tuag, thiab qhov ci ntsa iab nrawm nrawm nrawm. Hauv kev tsim hluav taws xob, raws li qhov ntsuas hluav taws xob poob ntawm LED teeb hlaws, qhov sib txawv tam sim no txwv cov resistors tau ua ke nrog qhov sib txawv tam sim no tiv thaiv kom tsis txhob muaj kev saib xyuas kom ntseeg tau tias kev ua haujlwm ntawm LED teeb hlaws mus txog lub xeev ua haujlwm zoo dua. 3. LED teeb hlaws nrog tib lub zog yuav tsum ua haujlwm raws li cov xwm txheej tam sim no. Yog tias qhov tam sim no loj dhau lawm, lub neej ntawm LED teeb hlaws yuav luv luv, thiab tam sim no me me dhau mus txog qhov yuav tsum tau muaj lub teeb ci. 0402LED teeb hlaws ci ntsa iab kuaj thiab cov khoom qhia meej 1. Thaum siv LED teeb hlaws dai nrog sib cais -split -split xim, thov siv lawv raws li qib BIN sib txawv. Cov qib sib txawv ntawm BIN -class cov khoom siv tsis tuaj yeem siv los siv tib yam khoom, uas ua rau cov khoom sib txawv rau qhov tsis zoo sib txawv. Yog tias koj xav tau tiag tiag siv BIN qib sib xyaw, koj tuaj yeem siv qib BIN uas nyob ib sab ua ke, tab sis koj yuav tsum tiv thaiv nws kom ntau li ntau tau. 2. Thaum kuaj VF, brightness thiab wavelength, ib txwm ua hauj lwm tam sim no yuav tsum tau teem raws li lub hwj chim ntawm LED teeb hlaws dai. Thaum kuaj VR, teeb IR rau 10UA, thiab thaum kuaj IR, teeb lub VR rau 5V. Thaum kuaj thiab siv LED teeb hlaws, tib lub sijhawm tam sim no yuav tsum tau muab rau txhua lub teeb ci LED hlaws, uas yog, siv qhov ntsuas tam sim no kom ntseeg tau tib lub teeb ci. 0402 LED teeb hlaws Anti-static Hluav Taws Xob Ua tib zoo saib xyuas qhov teeb meem 1. Tus neeg teb xov tooj yuav tsum hnav cov hnab looj tes tiv thaiv static thiab anti-static wristbands, thiab xyuas kom zoo hauv av. Ua ntej kov LED teeb hlaws, thov ua haujlwm siv hluav taws xob zoo li qub. Hluav taws xob cov hlau los yog cov khoom siv vuam ntub dej yuav tsum tau ua hauv av, thiab cov kiv cua ionic yuav tsum tau siv los cuam tshuam hluav taws xob electrostatic. Tsis txhob kov ob tus pins ntawm LED teeb hlaws liab qab. 2. Static thiab nthwv dej tuaj yeem ua rau cov teeb ci LED puas. 3. Tag nrho cov khoom siv, cov cuab yeej siv thiab kev ua haujlwm tshwm sim uas muaj kev sib cuag nrog LED teeb hlaws yuav tsum tau nruab nrog cov xov hlau hauv av, thiab cov khoom siv tshwj xeeb thiab cov tin furnaces yuav tsum muaj av zoo; ntsuas.
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