hot sale IP65 600W Dali Zigbee wireless RC control led high mast light for outdoor lighting

Q: Does your LED Flood 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 bay, LED flood light, LED corn light with huge power, lots of heat cause LEDs junction temperature very high. And light decay will be higher than low power LED products.

If the led lights can work well 24/7 days without power off,and still work well in 3 years,the lights are very good.That is why the warranty in the market are mostly 2 years or 3 years.

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

A: Price and exterior.

Though rechargeable led work light 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: For same power,why different suppliers with different brightness?

A: Different chips,or same chip but different brightness version.The brightness will be different.But for same chip and same brightness version,the brightness will be slight difference.But please make clear the difference between LEDs and lamp fixture.

For example, 50W LED corn light, bridgelux 110-120lm/w LEDs,the LEDs brightness will be 5500-6000lm.But the LED flood fixture will be only around 4100lm.Please note.

Q: What is CRI?

A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.For example, Portbale led work light, if they are made by epistar or bridgelux chip,the CRI are all around 70-75Ra.If this figure higher than 75,please ask your suppliers to send test data.Because there are some suppliers write a high data to attract clients but actually,the figure is even lower than the market.

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: What is the difference between Epistar and Bridgelux chip?

A: Epistar is Taiwan brand,Bridgelux is USA brand.Both brands are very good quality.

Epistar 90-100lm/w version usually for mid-end market with very stable quality,And Bridgelux 110-130 lm/w version usually for high-end market.

Q: Is there cheap shipping cost to import to our country?

A: For small order,express will be best.And for bulk order,sea ship way is best but take much time.

For urgent orders,we suggest via air to airport plus our ship partner send to your door.

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 for you,to find the best solution for you.

For any further information,please feel free to contact,we will send you PDF document to show full issues you care on LED business.

About Henry-lighting

 

Who we are?

   Henry-lightying Technology Co., Ltd, is a intergrated company specialized in R&D, manufacture and trade on the LED lighting industry ,which is established in 2011 and located in Shifeng Industrial Park,Tianyuan Road, Songgang St, Baoan Dist, Shenzhen City, China, passed ISO 9000, ISO14001certificates.  Now we Henry-lighting is also 8 years golden supplier and have trade Assurance on Alibaba.

 

  Specialize in LED street light, LED floodlight,LED high pole light,Led high mast light LED canopy light, Solar/Photocell LED street light, LED high bay light and some indoor lights, most of items are NOT public

moulds, but our own special design with design patent. We Research and Develop and Verify products base on UL and IEC standards.Application: Stadium, hall, airport, station, city, square, overpass,sea port, park, sports center.

Why choose HENRY-LIGHTING?

 

 

1.Professional Manufacturer

With more than 10 years experience, over 50 skilled workers, 5 prefessional R&D personnels, 10 people's 

sales team offer you the best service at your absolute promise. . Best quality products with CE, ETL/UL, RoHS, FCC, CSA, PSE certifications. Our products are checked by IQC (incomming Quality Control), FQC(Final Quality Control) IPQC and OQC(outgoing quality control) and verified by QE.

 

 

2. Good service

1)Your inquiry related to our products or prices will be replied in 24hours.

2)OEM&ODM, any your customized lightings we can help you to design and put into product.

3)Distributer ship are offered for your unique design and some our current models.

4)Protection of your sales area, ideas of design and all your private information.

 

3. Quality control

Every single piece of product, every production, procedure is inspected and controlled before packing the goods into export carton.Our products has been inspected and tested before shipped.  We ensure every of product shipped are of good quality.

 

4. After sales service provided

Besides,after sales service is necessary for more understanding for your need.We do keep a close concern.

If out of the warranty period, we only charge the raw materials cost for bad light.

 

Thanks for your visiting, if you have questions about our products welcome to contact us.