6mm 8mm 10mm 12mm 16mm 19mm 22mm 25mm Waterproof Pilot teeb Teeb liab LED qhia teeb
An qhov taw qhia teebFeem ntau yog siv rau hauv Circuit Court lossis cov cuab yeej siv tshuab los saib xyuas thiab ceeb toom kev ua haujlwm ntawm cov khoom siv.A cov cuab yeej, uas saib xyuas kev ua haujlwm lossis txoj haujlwm ntawm circuits thiab cov khoom siv hluav taws xob los ntawm lub teeb.Qhov taw qhia teeb feem ntau yog siv los cuam tshuam lub xeev kev ua haujlwm ntawm lub voj voog (hluav taws xob lossis tsis muaj hluav taws xob), lub xeev ua haujlwm ntawm cov khoom siv hluav taws xob (kev ua haujlwm, kaw lossis kev sim) thiab lub xeev txoj haujlwm (kaw lossis tsis txuas), thiab lwm yam siv feem ntau xim yog liab, ntsuab, daj, xiav, dawb.Daj txhais tau tias standby, ntsuab txhais tau hais tias ib txwm ua haujlwm, liab txhais tau tias thaum muaj xwm ceev nres.Color nta yog cov xim tseem ceeb, lub ntsiab wavelength, xim purity, xim kub thiab xim kev loj hlob, thiab lwm yam., txoj kev xeem yog spectroscopic thiab integral method.High brightness xiav, ntsuab thiab dawb cov khoom yog rhiab heev rau hluav taws xob zoo li qub, nyob rau hauv kev siv ntawm qhov yuav tsum tau them nyiaj mloog mus rau lub surge ntawm static hluav taws xob yuav puas los yog puas cov khoom, thiab cov khoom sib cuag nrog lub workbench thov siv conductive ncoo los ntawm cov av tiv thaiv;Lub hau ntawm cov hlau soldering yuav tsum tau grounded;Ion generators raug pom zoo.
Cov yam ntxwv hluav taws xob ntawm LED suav nrog rau pem hauv ntej tam sim no, rau pem hauv ntej voltage, rov qab tam sim no thiab rov qab voltage.Qhov kev sim no feem ntau yog ua los ntawm kev siv voltage ammeter nyob rau hauv cov xwm txheej ntawm qhov tam sim no thiab qhov voltage tsis tu ncua.Cov tsis muaj qhov siab tshaj plaws tso cai rau pem hauv ntej voltage, rau pem hauv ntej tam sim no thiab thim rov qab voltage thiab tam sim no tuaj yeem tau txais los ntawm kev ntsuas hluav taws xob ntawm LED.Tsis tas li ntawd, qhov zoo tshaj plaws ua haujlwm hluav taws xob hluav taws xob tus nqi ntawm LED kuj tuaj yeem tau txais.