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我最近为我的室内花园设置了两个这样的设置：https：//www.alibaba.com/product-detail/Top-sale-800leds-samsung-lm561c-s6_60718595185.html
我已经跑了其中一个约。 我昨晚插了3个星期和另一个。 在今天做一些浇水时，我注意到新安装的灯的驱动器（Meanwell HLG-320H-48B）在运行一小时或更长时间之后就像其他驱动器一样温暖，不热。 当我意识到驱动器产生的热量几乎没有达到应有的水平时，我看了看面板并意识到它只产生了大约。 光的一半是另一个光的一半。 我甚至没有将调光器连接到任何一个驱动器，因此默认情况下两个灯应该以100％运行，但新安装的灯似乎只运行一半。 我拍摄了近3个小时的麻烦; 尝试不同的插座，拔掉它一段时间并等待插回之前，我还将调光器连接到有问题的驱动器，但它仍然只是产生一半光，同时设置为100％。 我还将电线切换到每个驱动器，这样它们就可以运行相反的面板，我相信现在这个驱动器存在问题，因为它只会产生一半的功率，无论它连接到哪个面板。 另一个驱动程序在完全爆炸时运行两个面板没有问题，所以我知道面板不应该受到责备。 任何人都可以提供的任何建议，知识或意见将不胜感激。 我想，一个普通的驾驶员开箱即将出错是非常罕见的，所以也许我还没有考虑过。 谢谢 以上来自于谷歌翻译 以下为原文 I recently got two of these setups for my indoor garden:https://www.alibaba.com/product-detail/Top-sale-800leds-samsung-lm561c-s6_60718595185.html I’ve been running one of them for approx. 3 weeks and the other one I plugged in last night. While doing some watering today I noticed the driver (Meanwell HLG-320H-48B) for the newly installed light was just wARM, not hot like the other driver after it’s been running for an hour or more. When I realized the driver wasn’t producing nearly as much heat as it should I took a look at the panel and realized it’s only producing approx. half as much light as the other one. I don’t even have the dimmers connected to either driver so both lights should be running at 100% by default but the newly installed one just seems to be running at half the power. I have been trouble shooting for nearly 3 hours; trying different sockets, unplugging it for a while and waiting before plugging it back in, I also wired up the dimmer to the driver in question but it still just produced half the light while set at 100%. I also switched the wires to each of the drivers so they would run the opposite panels and I’m sure now it’s an issue with the driver in question because it will only produce half of the power regardless of what panel it’s wired to. The other driver has no problem running both panels at full blast, so I know the panels aren’t to blame. Any advice, knowledge, or input that anyone can offer would be much appreciated. I imagine it’s extremely rare that a Meanwell driver would be faulty out of the box so perhaps there’s something I haven’t considered. Thanks 
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9个回答
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你好，
是什么让你订购了Meanwell司机？ 选择LED驱动器时，您应该考虑一些事项。 LED是由电流操作的器件，正向电压可以不同。 可以说，恒流选项主要用于这些类型的应用。 您需要考虑的是正向电压，正向电流和最大功率。 鉴于您提供的设备的电压和电流，您将获得大约372瓦的最大功率。 您提供的驱动程序最大为322W，因此可能会导致问题。 我查看了我们的系统，我无法找到具有更高功率的LED驱动器的选项，以满足正向电压。 由于我们不了解电路的设计，因此可能还需要考虑其他因素。 我希望这有帮助，请随时与我们联系。 以上来自于谷歌翻译 以下为原文 Hello, What made you order the Meanwell driver? When selecting an LED driver you should take a few things into consideration. LEDs are devices that are operated by current , and the forward voltage can differ. That being said a constant current option is what will mostly be used for these type of applications. What you need to take into consideration is the forward voltage, forward current, and the maximum power. Given the voltage and the current of the device you give that would put you at about 372 watts for maximum power. The driver you gave is for 322W max, so that may be causing an issue. I looked through our system and I was not able to find an option for an LED driver that has a higher wattage that meets the forward voltage. Since we do not know the design of the circuit, there may be other things to take into consideration as well. I do hope this helps and please feel free to contact us at anytime. |
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谢谢你的反馈。
我仍然不明白为什么如果它们是相同的设置，那么一个驱动器将以看似一半的功率运行。 我也提到过，我在面板上尝试了另一个驱动程序故障连接到它并且它更加明亮，因此将面板作为问题进行规则并且看起来问题是特定于一个驱动程序，而不是两者。 以上来自于谷歌翻译 以下为原文 Thank you for the input. I still do not understand why the one driver would run at seemingly half power if they are identical setups though. I mentioned as well that I tried the other driver on the panel that the faulty one was wired to and it was much brighter, so that rules the panel out as the problem and it seems the issue is specific to the one driver, not both. |
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这可能是一个驱动程序的问题。
如果你把你的另一个驱动程序连接起来并且工作正常，那么它就会缩小范围。 您可能希望了解更换驱动程序。 我们很难从特定的驱动程序中解决问题。 根据您提供的信息，我将从哪里开始。 谢谢，鲍比 以上来自于谷歌翻译 以下为原文 It may be an issue with the one driver. If you hooked your other driver up and it worked fine, that pretty much narrows it down. You may want to look into getting a replacement driver. It is hard to trouble shoot the specific driver from our end. Based on the information that you provided that is where I would start. Thanks, Bobby |
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你好@MustardTiger，
我确实和MEAN WELL的产品经理谈过，他确认你不应该使用调光电路来使这个产品正常工作。 您似乎已经针对两个面板正确检查了驱动程序，并且看起来您的驱动程序有问题。 此时，我建议您通过customer.service@digikey.com与我们的客户服务部联系，并提供您的订单信息，他们可以引导您完成为您提供新驱动程序的过程。 - 罗伯特· 以上来自于谷歌翻译 以下为原文 Hello @MustardTiger, I did speak with my product manager for MEAN WELL and he confirmed that you should not have to use the dimming circuit for this product to function properly. It appears that you have properly checked the driver against both panels and it appears that you have a faulty driver. At this point I would suggest contacting our customer service depart at customer.service@digikey.com with your order information and they can walk you through the process of getting you a new driver. -Robert |
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感谢您帮助我确认这是驱动程序的问题。
我从海外公司订购了驱动程序作为套件的一部分。 我不相信他们更换物品或提供退款（我现在正与他们交谈，但他们似乎不愿意提供帮助）。 我可以从Meanwell获得任何帮助吗？ 再次感谢您对此事的回应。 以上来自于谷歌翻译 以下为原文 Thank you for helping me confirm it is an issue with the driver. I ordered the driver as part of a kit from a company overseas. I do not have faith in them to replace the item or provide a refund (I am speaking with them currently but they don’t seem willing to help). Is there any help I can obtain from Meanwell? Thanks again for your response on the matter. |
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MEAN WELL在其网站上有一个联系我们页面。
您需要联系他们，因为我们只能帮助您购买通过Digi-Key购买的部件。 - 罗伯特· 以上来自于谷歌翻译 以下为原文 MEAN WELL has a Contact US Page on their site. You would need to contact them as we would only be able to help with parts that are purchased through Digi-Key. -Robert |
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嘿，希望你能回答另一个问题。
驾驶员在开启几个小时后是否应该“真的很热”？ 看似有缺陷的那个变得温暖，我可以毫无问题地握住它。 发出更多光线的另一个是非常热的，我只能在它太热不能忍受之前保持一两秒钟，但据我所知，如果达到最大输出，它们应该会变热。 以上来自于谷歌翻译 以下为原文 Hey, was hoping you could answer another question. Are the drivers supposed to get “really hot” after being on for a few hours? The one that seems faulty just gets warm and I can hold it without a problem. The other one that puts out more light is very hot and I can only hold it for a second or two before it’s too hot to bear, but from what I understand they are supposed to run hot if going at max output. |
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@MustardTiger，
这些情况可能会相当热。 数据表中有一个负载输出与Tcase。 大多数情况下，它们没有像您描述的那样热，但是您在100％负载下运行它们。 此时我主要担心的是，由于您的海外迪斯科不与您合作，因此天气这些是有效部分与否。 如果没有，如果没有设计适当的安全措施，您可能会冒险使用它们。 HLG-320H-SPEC.PDF 255.52 KB 另外，请确保您已获得所有适当的认证。 当您与他们交谈时，您应该能够使用MEAN WELL验证序列号/批号，以确保您拥有有效的部件。 以上来自于谷歌翻译 以下为原文 @MustardTiger, The cases of these can get fairly hot. There is an load output vs Tcase in the data sheet. Most of the time they do not run as hot as you are describing, however you are running them at 100% load. My main concern at this point since your overseas disti is not working with you would be weather these are valid parts or not. If there are not you may be running a risk using them if they are not designed with proper safeguards in place. HLG-320H-SPEC.PDF 255.52 KB Also make sure you have all of the proper certifications listed on your part. You should be able to verify a serial number/lot number with MEAN WELL when you talk with them to ensure you have valid parts. |
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