Ensure the safe condition ,by connecting each finished led lighting fixtures under be off power;
- To inspect all the items including the electrical parts and LED, the aging machine have to be adjusted as below:
- Turn to 212V~50Hz, doing aging test 15min, and each 3 seconds to do High-pot test 8-10times and no problem;
- Turn to 170v~50Hz,doing aging test 15min, and each 3 seconds to do High-pot test 8-10times and no problem;
Ensure the reliable lifetime test for the whole lighting, turning to normal power 200V~50Hz;
(To sampling one piece of new products to do long time aging test and make reports for each 1000hrs until the light burn out)To sampling the finished lighting to do the normal voltage test, low voltage test, high voltage test and mark each status and make reports;
The QC have to do routing inspection for every 30min during the aging testing, who will pick up the failure products, including the flicking, burn-out, different color temperature,wrong color temperature, etc. All the failure products will be marked. If the failure rate is more than 1%, then will be stopped to produce and check the problems. Meanwhile, we will ask for the supplier to analyze together if the drivers and LED have problem. And then solve in time.
To to the temperature test during aging test. The real test result of the Tc of the electrical parts should be less than the printed Tc which is on the driver; The temperatureof LED on the PCB should be less than 75℃; The temperature of LED on the flexible strip should be less than 70℃;The temperature of the naked LED should be less than 75℃;Football Shirts Sale, Low-cost http://www.football-shirtssale.com/ Reproduction Football Shirts & Kits ADM are a one of the UKs main suppliers of personalised Joma a href=”http://www.football-shirtssale.com/”>United Kingdom Cheap Football Shirts shop:https://www.football-shirtssale.com/ football kits, Joma Workforce football Kits, Joma football kits and low cost Joma football kits. The top supplying nations are China (Mainland), Pakistan, and India, which cheap football shirts supply ninety nine%, 1%, and 1% of cheap football kits china respectively. On high of that, Iran had formally complained about the high quality of the shirts and have said that they were merely not designed or built for cheap Celtic football shirts the circumstances that the crew will face in Brazil, so they have nothing going for them. Whether you add this to your Nike football kits, Adidas football kits or any of our low cost football kits you might be assured a fantastic have a look at discounted costs. We provide some cheap premier league football kits of the greatest firm within the UK and worldwide in case you are a single staff football membership, or a large club, companies, native authorities, universities, HM Forces, faculties or college contact cheap La Liga football kits us you’ll not be disenchanted with our service. football workforce kits clearance cheap Serie A football kits They did not rush to maneuver forward. So nail your colors to the mast, create your own identity and kit your workforce out for less with Clubline football. Vital elements off the sector in addition to on, our delivery crew cheap Bunds Liga football kits have fine-honed their expertise and are football package legends when it comes to helping clients get the service they need. Style your self for the stadium and cheap Manchester United football kits tailgate parties with football ugly sweaters, hats, the latest identify and quantity shirts, and tailgating cooking gear together with important coolers, cookout utensils cheap Arsenal football kits and extra. All your crew needs from Footballs and Coaching Put on to football Shirts, football Shorts and football Socks. The most cost cheap Chelsea football kits effective gasoline trimmers we discovered on-line have been about $70, however those are the exception. This implies you profit from top quality yet low-cost football kits and football equipment. Materials for cheap Liverpool football kits affordable football kits, equipment and equipment have advanced significantly since 1979 and our firm place is such that we have been capable of take full benefit of the availability of recent materials and the event of recent technologies regarding cheap Tottenham Hotspur football kits garment processing.
About the KD lighting fixtures, the LED and the electrical parts have to be separated and do the aging test.The first part is to fix the electrical parts on the aging rackand then connect the LED to do aging test together; After that, we have to assemble the whole fixture for the KD lighting fixtures and then sampling above one piece to to aging test again;
There are movable aging test rack and non-movable aging test rack. Now we show the non-movable aging test rack as photos;
Ensure be off the power and cut-off all the electrical connection when the machine isn’t working;