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Key points about T8 LED tube
Author:APP-LIGHTING    Released in:2014-09-16 16:31:24    Written words:【Big】【In the】【Small

Q: Nearly all T8 LED tube light are the same exterior,how to tell quality?

A: Price and exterior.

Though LED lighting products are with same or similar exterior,due to raw material cost difference is big,poor quality are all poor housing exterior with short FINs and light weight.So prices are also low. 

Besides,the driver exterior is also low-end with poor IC,MOS and capacitances.

Q: Does T8 LED tube light really have 50,000 hours lifespan?

A: 50,000 or longer lifespan is only theroy from lab test.But due to working enviroments are different from in lab,actual lifespan is only  <=30,000hours. Especially for LED high bays and LED floods,the power is very huge,and lots of heat cause LEDs junction temperature very high.And light decay will be higher than low power LED products.

Our LED tubes are in the market over 5 years,and according to feedbacks from our clients,nearly no faluire in 3-4 years.

Q: What is CRI?

A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.For LED tubes,the CRI is mostly 80Ra,and 90Ra with higher cost. But there are some suppliers write a high data to attract clients,please note.

Q: What is PF and efficiency?

A: PF and efficiency is to feedback the driver electrical performance. Higher PF and efficiency with higher cost.

Q: Can we get support if we have our own market position?

A: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion,to find the best solution for you.

For any further information,please feel free to contact us! 

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