Cheap Lens cause IP Failures Why do we need Lens? To concentrate the light, offer a required light distribution, or decorate the light to be cooler and look advanced? Actually, there is another function for the lens: protect the LED against the water. This is very easy to be understood: […]
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5M1E means Man, Machine, Material, Method, Measurement, Environment, these six factors, as the first letter of the English name of these six factors is M and E, so often referred to as 5M1E. Any change in one of the six elements must be recalculated. Details are as follows: 1. Manpower: […]
As most people know, now here is critical pneumonia contagion in China. What are the effects on your importing business and supply chain? We are Chinese 3rd party Supply Quality Management team, below are our exclusive comments: Definitely many factories will postpone the “new year start working date”(now all closed because of […]
The buyer is buying 2,000pcs LED High Bay lights from a new supplier. According to their process, they must hire 3rd party QC to help them to manage the NPI. Previously the buyer used inspection service from a QC team who inspect a big range of products: clothes, Shoes, Furniture, […]
When the lighting company prepares for the government streetlight tender in some countries of West EU, of course, they need many documents of the products, example: IES File is very important and the data should follow the law, suitable lens, no light pollution at 90°. The story is as below: Jan […]
In LED Lighting industry, many people think waterproof is very easy because they can just add some glue on the glass cover, or add glue around the cable connector to prevent the water goes inside. This is wrong, and it caused many failures such as burning. Hope more and more […]
We prevent the factory to deliver 1,000pcs of 200W Highbay lights to the overseas buyer, by the inspection before shipment. More important is: We prevent our customer to face the challenge from the end users, who would use these IP failure products. Thank our QC’s careful work. Thank the customer’s […]
How to test and know the real specification for LED Spotlight, downlight, and other commercial lighting include track light? How to know their real life span, workmanship, LED components? How to test the Spectrum parameters &IES, such as Lumen efficiency, CRI, R9, CQS, CCT, IES, light distribution for LED ligting? […]
By the latest testing for the LED Bulbs: OSRAM, Philips, FSL, Media and Opple(FLS and Opple are Chinese local big brands), we get some interesting summary. (Reminding: we test these bulbs with Preheat 0second and preheat 3 mins, then compare these 2 sets data) 1. For all the brands, the […]
The Quality professor who comes from a TOP German lighting company, visited our independent LED Lab recently. He told me: your laboratory is better than you showed on Linkedin. Then I found my old picture really need to be changed. We improved a lot in the past years, and I believe […]
How to know the LED High bay light’s life&reliability under high-temperature environment? How to test the LED High bay light, if you want to use them in an iron factory? or a battery factory? Mr.Ken want to purchase 1,500 pcs of 200w high bay lights, for his project in a […]
Can we know the LED lighting’s real quality and specification? Such as Lumen Efficiency,CRI(Color Rendering Index),CCT(Color Temperature),Light Distribution & IES file? Is LED lighting really much higher efficiency than old fluorescent light? How is the performance on other spectrum parameters? Yes, we do testing for a whole range of Lighting […]
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