What's the difference between SANSI LED bulbs which adopting SANSI Patented Ceramic Technology with other bulbs?

Troubleshooting Instructions

• The bulb cannot be turned on normally: Firstly, confirm whether the lamp head of the product is damaged or deformed, which leads to abnormal power supply; secondly, determine whether the light bulb is normally connected to the circuit or not to ensure its normal power supply. Any problem we are so glad to arrange brand new replacement.
• Bulb size problem: Please check carefully if the light bulb size is suitable for your fixture before you make a purchase.
• Noise problem of the light bulb: The bulb adopts the light-on power supply scheme, and there will be slight noise in a quiet state, but it all meets the standard requirements and is less than 24db.

What benefits can customers get from SANSI Patented Ceramic Technology?

Potential major adverse effects of flicker identified in published research and/or Expert Opinion include these five factors: 

• Photoepilepsy or flashing-light induced seizure. 
• Stroboscopic effect and associated apparent slowing or stoppage of rotating machinery. 
• Migraine or severe paroxysmal headache often associated with nausea and visual disturbances. 
• Increased repetitive behavior among persons with autism. 
• Asthenopia, including eyestrain, fatigue, blurred vision, conventional headache, and decreased performance on sight-related tasks.

Abscrate from IEEE Std 1789-2015

What Colour Temperature Should I Choose?

How to Determine How Many Lumens You’ll Need to Properly Light Your Space?

About this item

• Bright & Efficient: Compared with other LED bulbs, SANSI's highly efficient light bulbs can provide 6500 lumens using only 35 watts of power, equivalent to 450W incandescent bulbs. Based on 3 hours per day usage, save up to 95% electricity, annual estimated cost $3.83. (Note: SANSI 35W light bulb is in size (3.15 inch in diameter and 5.28 inch in height) bigger than the normal bulb on the market. Please take care of your light fixture size before you make a purchase.)
• Flicker-Free: Adopting high light transmission optical lenses, up to 210 LED chips can not only provide you and your family with the light source they need daily but also provide a healthy living or work environment. No flickering, no noise.
• Patented Ceramic Technology: SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, directly soldering the LED chip on the ceramic heat sink, effectively reducing the systematic thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, making SANSI's bulbs perform with higher light efficiency. (Note: For better heat dissipation and longer lifespan of the bulb we don't suggest you to use the bulb in an enclosed fixture.)
• Safe and Reliable: The lamp body is made of special ceramic material, and the flame retardant grade reaches grade V0; the reinforced insulation structure means no risk of electric shock, its safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable; The hollow design is good for heat dissipation.
• Guarantees: ETL listed, quality and safety verified, 22.5 years LED bulb lifespan, We offer a five-year service, and please feel free to contact us if you have any questions.