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Жыл бұрын
2 жыл бұрын
2 жыл бұрын
2 жыл бұрын
Пікірлер
@crystal-wang-1 16 күн бұрын
条理清晰，逻辑缜密，不卑不亢
@saragao9967 20 күн бұрын
great 😀
@drumdon41 9 ай бұрын
This is a stupid video.
@Nettle314 11 ай бұрын
Great video! Cheers brother 🙌
@backmorning 4 ай бұрын
thank you so much for the warm comments
@CH-en4er Жыл бұрын
Thank you very much for your video and advice !
@backmorning 4 ай бұрын
so happy to get your comments
@ronniesuarez5073 Жыл бұрын
😭 "promo sm"
@gamewiththeHost Жыл бұрын
Thanks for video it's good information to know
@swollendoggo2529 Жыл бұрын
*there's just something about this guy, I don't know what it is, but I trust him.*
@backmorning Жыл бұрын
Thanks, I am a 3rd party Quality Inspector specializing in the LED Lighting field. www.linkedin.com/in/lightingagent www.backmorning.com/
@vp3319 Жыл бұрын
Thanks.
@SylhetiMojid-ph9ep Жыл бұрын
xxxxxx
@mememmm8045 Жыл бұрын
ل😂
@TasbihIslam-o3d Жыл бұрын
😊😊
@gwenwade6059 Жыл бұрын
Thank you. Name brands, stockists, price comparisons and stockist availability in Johannesburg, South Africa would be helpful. We experience load shedding of electricity most days.
@منتظرالجبوري-ق7س Жыл бұрын
چغم🎉😮
@akamajumdar1338 Жыл бұрын
😊
@huntrouter Жыл бұрын
Excellent, clear and thorough explanation of the two products
@backmorning Жыл бұрын
Thank you a lot, this comment will definitely encourage us a lot to make more similar content.
@ramadutta6082 Жыл бұрын
এএস@আ@😢😮😢বসা
@RahanaAkter-fv8ti Жыл бұрын
@@backmorning😢😊🎉😢😊😢😢😢
@RahanaAkter-fv8ti Жыл бұрын
@@backmorning😊😢😅😅😅
@taniyahjamac2220 Жыл бұрын
Thank you very much for Valuable information.
@backmorning Жыл бұрын
Hi friend, welcome. Thank you very much for your comment, this is very important for us and encourages us to do more.
@abdulcute Жыл бұрын
Good
@lyntonblair9016 Жыл бұрын
what is the watts, current for the DC?
@backmorning Жыл бұрын
It's 180w, 12v, the current is 15A
@BalanBro2 4 ай бұрын
@@backmorning So the issue isn't AC vs DC. It's because you are running low voltage and high current DC. If you ran an equivalent 240V DC, the current would be the same as the AC.
@backmorning 4 ай бұрын
@@BalanBro2 You are right. I highlight DC with AC, because in the normal lighting industry, AC always use 110/220V, and DC always use 12/24 V, which is much lower
@BalanBro2 4 ай бұрын
@backmorning Ah yes, understood. I used to work with automotive audio installations, and the low voltage and high current needed for amplifiers often required massive cables up to 0AWG. Those same amplifiers only needed 10AWG to the speakers since the output was much higher voltage.
@backmorning 4 ай бұрын
@@BalanBro2 very interesting, thank you share with me this story.
@sirwade8876 Жыл бұрын
Korean drama Tagalog
@backmorning Жыл бұрын
Sorry, I don't understand your meaning, could you explain a little bit more?
@abdulcute Жыл бұрын
Any lighting industry standards
@backmorning Жыл бұрын
Hi Abdul, yes, there are standards for the lighting industry. For most of the testing, you can refer to IEC60598😀
@abdulcute Жыл бұрын
Awesome
@abdulcute Жыл бұрын
You make awesome video
@backmorning Жыл бұрын
Thank you, this kind comment is very meaningful for me, to make more similar videos.
@wilx2703 Жыл бұрын
is this intl outdoor aswell?
@backmorning Жыл бұрын
Sorry, I don't understand you very well. The lighting sample in this testing is an outdoor light, it marks IP66. This testing instrument is used to simulate the different levels of rain and to test the outdoor lighting samples. Some indoor lights also require waterproof ability, such as high-bay lights, tri-proof lights, we also use this testing instrument to test it(according to IEC standard)
@backmorning Жыл бұрын
@@wilx2703 That's ok, I think my name is not common, but you help me to find another same name. Thank you haha.
@invisiblewizard2538 Жыл бұрын
Very funny, very informative!
@backmorning Жыл бұрын
Thank you friend
@Kamaluddin-cp8nr Жыл бұрын
Jl n j. Jk. Kjnjj j j j j j b n j j j
@Kamaluddin-cp8nr Жыл бұрын
Jl n j. Jk. Kjnjj j j j j j b n j j j j j
@Kamaluddin-cp8nr Жыл бұрын
Inj.
@Kamaluddin-cp8nr Жыл бұрын
Masya Alloh dek, maaf hp di acak acak bocah
@Peptowl 2 жыл бұрын
Are you intl-outdoor Hank Wang?
@backmorning 2 жыл бұрын
we are 3rd party quality inspection company focused on the lighting field. We inspect both indoor and outdoor lights.
@avinashgopichand1380 2 жыл бұрын
Hank , awesome job.cant emphasis enough the value that you and your team add to the supply chain with your sharp eye for quality suppliers and quality products.Keep up the great work!!
@michaelappiano470 2 жыл бұрын
It looks accurate and careful of all details, including some safety disposal like antistatic curtain before to enter in to the electric raw material warehouse. I used to work in the past with some QC inspectors and I can just say that your engagement is beyond the expectation, a lot of information for the customer you gather about all.
@backmorning Жыл бұрын
Thank you very much Michael. This kind of comment does encourage us a lot. I was trained for 6years in some good companies, so I used this knowledge here😃
@goovitoo 2 жыл бұрын
Wich one do you recommend for 150w 2250lm range ?
@backmorning 2 жыл бұрын
We focus on the B2B field, not B2C or online selling, so it's hard for me to tell you which type of light is ok in the market and you can buy. But I can share you: OSRAM and Thorn are good brands, and can be trusted.
@barrievesty1314 2 жыл бұрын
Solved that many years ago, just wire up and add a cable tie 2mm before the inside of the cable gland, we've produced 10s of 1000s of fittings doing that...
@backmorning 2 жыл бұрын
That‘s wonderful of you to do that. Yes, it's not new, and actually simple. However, some manufacturers ignore this simple thing. If the factories keep working well on the simple things, not jumping the process, the quality of the products in the market will be more stable.
@barrievesty1314 2 жыл бұрын
@@backmorning Yup, we have done this since 2008, to many cut corners...
@MyHairyChin 2 жыл бұрын
Good info 👍 thankyou
@backmorning 2 жыл бұрын
You are welcome. We will try to make more
@phillhuddleston9445 3 жыл бұрын
I bet they didn't expect anyone to put it through a test that was anywhere near this thorough. Most people would get it and see that it produces a lot of light and be happy thinking they got a huge bargain. I think most made in China products are to a degree deceptive on their advertising.
@backmorning 2 жыл бұрын
Many products just are sold to the market and mark any parameters they want. There are also a lot of high-quality and reliable lighting products made in China, but these are mostly used in the project field,. it's hard for people to buy it online or from retail market
@Dutch58 3 жыл бұрын
@Hank Wang. Thanks for the effort you put in. Showing the cost to build a good functioning UFO light is so revealing.
@backmorning 2 жыл бұрын
You are welcome. I am sorry that I feedback you so late. I will put more time here in KZbin
@barrievesty1314 3 жыл бұрын
That's not "install" issue, if factories use H05RN-F rubber cable and leave at a length of 1M min then capilliary should never occur. Even Condensed rubber balls in the cable line as capilliary breaks prevent this, we use that often on exterior. As do Hunza also. Just showing a cheap product using 300mm of PVC cable and water inside the cable. If manufacturers offer "quality" then they know what they are making, you'll find all EU mfrs specify not to cut cable less than 1M and use TUV/GS CCC approved H05RN-F as a minimum, even H07RN-F on Fiberllii products. So it more questions "the source" of the sample, cheapy floodlight say's it all....!
@backmorning 3 жыл бұрын
make sense
@luyimin481 3 жыл бұрын
Super cool video! I have a UFO led high bay lights. Can u pls help me take a video？if ok, I will pay for you.
@backmorning 3 жыл бұрын
Yes, nice to do this. Please email me [email protected]
@joefuria4344 3 жыл бұрын
Thanks for the great video!
@lefthandedhardright8839 4 жыл бұрын
Great video~!!!! Liked, commented, and subscribed. The color coding of the wires on the cheap ufo lights, is giving me the impression that they're supposed to be hooked up to 240V. Yet on the package, it is specifying 110V Cable Usage : yellow/green wire to ground wire, brown wire to live wire, blue wire to neutral wire www.walmart.com/ip/UFO-LED-High-Bay-Light-100W-10000LM-6500K-Daylight-White-Commercial-Bay-Lighti603146741ng/ In the U.S. wiring is black for the "hot" and "white" for the neutral. The "brown", "blue" wire set up is just like they'd use in Europe. Which is 240V I've seen alibaba ads, where it was specified that if the lights are going to the U.S. then you have to let the seller know. So they can set it up for 110V. (I guess). Do you have any input on this...???
@phillhuddleston9445 3 жыл бұрын
Not sure but most of the cheap LED's I've used had the same colors on the wires and worked ok at least for a while, they also stated a large voltage range to include 110-220 volts, not sure what the specific range stated.
@backmorning 2 жыл бұрын
Sorry to feedback you so late, I should spend more time here. A lot of lighting products can be used within a wide voltage: 85~265v, then it can be sold to the global market. In many cases, all good quality lights should be used well in a wide range of voltage, because the input voltage can not be always very stable, and some changes may come from the power system. So, the high-quality UFO lights, Flood lights, and Street lights used in Europe all, use a driver with a 90~260v range, so they can be used in America too.
@rockon609 4 жыл бұрын
Are you Hank Wang of Emisar? Some people on reddit want to know. Thank you
@backmorning 4 жыл бұрын
Hi, i have account in reddit. you can see my profile on linkedin to get more :www.linkedin.com/in/lightingagent/
@akira5982 4 жыл бұрын
Great job mate, but how will u tell untill u have bought it
@backmorning 4 жыл бұрын
you are right, it's not easy to evaluate it untile get it on the hand. We can get some real info of the product by checking its structure design by seeing its picture. Need a real sample to know its heat transfer ability by handing its weight. For more, need to be done by instruments
@akira5982 4 жыл бұрын
@@backmorning maybe you could do a review with links to which ones are good quality from a budget price to expensive 😃👍
@backmorning 4 жыл бұрын
@@akira5982 that's a good idea.😃👍