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#Post#: 6246-------------------------------------------------- |
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LJL - How it's made, from A - Z? |
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By: mihaig Date: February 14, 2017, 2:57 am |
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Hello to everyone!! |
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I'm new on this forum and also in electronics. I read a few |
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pages from this forum but there is a lot of information and it |
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is quite difficult for me to find what I want. |
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I would love to do a LJL, but can not find a procedure to show |
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the entire process of making an LJL. |
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Please, can someone help me with a scheme or a link where it |
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shows the entire process? |
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Any help is welcome! |
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Thank you very much and please excuse my english!! |
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Regards, |
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Mihai! |
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#Post#: 6259-------------------------------------------------- |
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Re: LJL - How it's made, from A - Z? |
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By: lynx wind Date: March 7, 2017, 6:02 pm |
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I made a very small version of the LJL the other day. Its |
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called the xsm (for extra small) I took half of a ferrite cable |
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choke core and wound 100 turns of 30awg, then 27 turns in the |
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same direction with 26 awg wire. Very small and worked very |
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well. Super simple and now 120 v LED bulbs are a buck! |
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Efficiency doesn't show up until the second and subsequent bulbs |
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are added. One 6w bulb by itself draws 7-8 watts. By the time |
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you add the second, third and so on, the bulbs are bright and |
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drawing less than rated watts and far less than if you use an |
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inverter. |
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Wind both primary and secondary in the same direction. The |
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start wires are twisted together and tied to the power |
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transistor. The other end of primary goes to battery + or |
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dimmer. The other end of the secondary goes to the LED bulb. |
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Base goes to LED bulb, and emitter goes to battery - . No |
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screeching off this circuit. Nice startup and modest warmth on |
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the transistor. |
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#Post#: 6265-------------------------------------------------- |
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Re: LJL - How it's made, from A - Z? |
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By: Viewhandsome Date: March 17, 2017, 3:09 am |
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I read the content from this site. Feel that it is very useful |
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to the reader. |
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#Post#: 6278-------------------------------------------------- |
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Re: LJL - How it's made, from A - Z? |
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By: homebiz Date: June 8, 2017, 12:28 pm |
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Hi, |
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My friend requested me to build this small version of LJL for |
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his 24VDC solar setup. Any input as to the number of primary and |
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secondary turns will be greatly appreciated. |
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Kindly take note of the attached image which says 100 turns |
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primary, 27 turns secondary. I'm a bit confused because my |
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previous notes reflects 100 turns secondary. |
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Thanks |
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#Post#: 6363-------------------------------------------------- |
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Re: LJL - How it's made, from A - Z? |
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By: Cylersics Date: December 13, 2018, 11:29 pm |
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Want more content down to Seaside correct understanding. |
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