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LED lights are broken, no one is required, and traditional lights can be modified!

Word:[Big][Middle][Small] QR Code 2019-3-19     Viewed:    

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  ED lamps,the necessary items for modern and contemporary home decoration,very common kind of lamps,most people have seen LED lamps installed at home,sometimes,after a period of time,the lights are broken,not bright,part The light bar is broken,the drive is broken,only half bright,some bright and not bright,etc.will always encounter some minor problems,or a complete strike,I will tell you today,how to deal with LED lamps after a complete strike,How can I fix it quickly and easily.

  Of course,the easiest way is to go to a versatile treasure to buy a package,you can replace it directly,very simple!

  Check whether the driver can work normally,separate the LED lamp from the driver,check whether the driver can work normally.If not,under normal circumstances,you can determine the driving problem,and then go to a versatile treasure to buy a replacement of the same model.If there is no problem,it is necessary to check the LED light source,that is,the LED light bar.Under normal circumstances,the LED light bar is connected in series,if one is not bright,it will be the whole.However,the current LED strips are also useful in parallel,and the failure of one or two will not affect the overall use!

  Judging the problem of the lamp bead,the multimeter measures the resistance,the lamp bead is a diode,and the characteristic is forward conduction.You can first mark the bad ones,remove them,replace them with wires,and short the two ends of the wire and the power supply wires of the lamp bead.If there is no problem,then other lights can be purchased.

  In case of the problem of circuit board integration circuit,it is necessary for the professional to see which component is on the integrated circuit.If it is broken,it will be OK.However,it is not necessary for a normal family to have a light.It is better to buy one directly.Replace the same model,save time and effort,the price is also affordable!

  In case of the problem of circuit board integrated circuit,it is necessary for the professional to see which component is on the integrated circuit.If it is broken,it will be OK.However,it is not necessary for a normal family to have a light.It is better to buy the same model directly.Replacement,save time and effort,the price is also affordable!

  How are these maintenance skills learned?

  Here are some simple LED contents.For simple maintenance,refer to this table and you can basically check it out!

  The general small LED lights are not recommended to find a master repair,mainly because the LED accessories are very cheap,but the labor is very expensive,so it is very simple to think about it a bit,just like the general simple LED ceiling lamp is actually a fool-like installation.,on the two lines,either white and yellow,or white gray,or reddish brown,or red and black,spend a few dollars to buy a piece of accessories is very simple to get it,but also experience the results of their own labor!

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