100W/200W COB LED HighPower Hand Lamp (DIY project) скачать в хорошем качестве

100W/200W COB LED HighPower Hand Lamp (DIY project)

Lamp light TEST:    • 100W/200W COB LED HighPower DIY Hand Lamp ...   Testiranje svijetlosti LAMPE:    • 100W/200W COB LED HighPower DIY Hand Lamp ...   This video will show how relatively easy you can make yourself a very powerful handheld LED lamp. The purpose of the video is to give you a general guideline of how the device will be assembled and how it works, and you can customize the details to your own needs. That means, for example, that the measurements of the device enclosure itself will not be detailed, but the materials used, the ways of their use and connections will be clarified and i believe it you will be able to quite easy adapt it to your needs. This LED lamp consists of 4 key components: 1. Device enclosure (made of ALUminium profiles) 2. Lighting element (COB LED, 2x50W or 2x100W) with heatsink and cooling fan 3. Power control electronics of the lighting element (driver) with heatsink and cooling fan 4. Power source (in my case LiPo batteries used in RC modeling) The housing of the device is made of ALU L angle profile of 20x20x1.5mm dimension. For the handle was used a round ALUminium tube of 20mm diameter and 1mm wall thickness. The two main reasons for choosing these materials are simple: 1. Price ... fairly acceptable, ALUminium L angle profile is ~2.5€/m and ALUminium tube is ~3€/m. 2. Easy to handle ... these materials can be easily drilled, sawed with a hand saw and manually bended in wanted shape with retaining high mechanical strength. In short, to do a job you do not need some special tools and you can do everything in your home environment. Here were used two COB LED 50W as a lighting element, giving a total power of 100W. Heatsink with the cooling fan on which they are mounted is designed for 200W power, which means we can use two 100W power LED elements. For the power control electronics (driver) of the LED lighting elements on this lamp, a 400W 10A Digital DC boost Converter was used. This is even more power than is needed, so there are possible upgrades of LED lighting elements. Since only 100 or 200 Watts is used in this configuration, the converter itself will not work near the maximum load and should therefore have a longer working period without any problems due to warming during operation. ------------------------------------------------- Ovaj video će pokazati kako relativno jednostavno sami možete napraviti vrlo jaku ručnu LED lampu. Svrha videa je da vam da generalnu smjernicu kako će uređaj biti sklopljen i kako radi, a same detalje možete prilagoditi vlastitoj potrebi. To npr. znači da mjere samoga kućišta neće biti detaljizirane, ali korišteni materijali i načini njihove upotrebe i spajanja biti će razjašnjeni i moći ćete ih vjerujem dosta jednostavno prilagoditi svojoj potrebi. Ova LED lampa se sastoji od 4 ključne komponente: 1.Kućište uređaja (napravljeno od ALU profila) 2.Rasvjetni element sa hladnjakom (COB LED 2x50W) 3.Elektronika kontrole napajanja rasvjetnog elementa sa hladnjakom 4.Izvor napajanja (u mom slučaju LiPo baterije koje se koriste u RC modelarstvu) Kućište uređaja je izrađeno od ALU L kutnog profila dimenzija 20x20x1.5mm. Za ručku je upotrijebljena okrugla ALU cijev promjera 20mm i debljine stijenke 1mm. Dva glavna razlog za odabir ovih materijala su jednostavni: 1. Cijena...prilično prihvatljiva, ALU L profil je ~18kn/m, a ALU cijev je ~23kn/m 2. Lakoća obrade...ove materijale možete vrlo lagano bušiti, piliti sa ručnom pilom i ručno savijati po potrebi kako bi dobili željeni oblik, a pri tome zadržava visoku mehaničku čvrstoću. Ukratko za odraditi posao ne trebaju vam neki specijalni alati i sve možete napraviti u kućnom okruženju. Ovdje su inicijalno korišteni kao rasvjetni element dva COB LED elementa snage 50W što daje ukupnu snagu 100W. Sam hladnjak sa ventilatorom na koji se one montiraju je dizajniran za snagu 200W što znači da možemo koristiti dva LED elementa od 100W snage. Za elektroniku kontrole napajanja (driver) LED rasvjetnih elementa na ovoj lampi je upotrijebljen 400W 10A Digital DC boost Converter. Ovo je i više snage nego je potrebno, pa su moguće i nadogradnje LED rasvjetnih elementa. Pošto se u ovoj konfiguraciji koristi samo 100W ili 200W sam konverter neće raditi ni blizu maksimalnog opterećenja i time bi trebao imati duži rad bez problema zbog zagrijavanja tokom rada. *************************************** Music: Electro Sketch by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...) Source: http://incompetech.com/music/royalty-... Artist: http://incompetech.com/ #High_Power_LED_lamp #200W_LED_lamp #Homemade_LED_Flashlight