-
Promotional work lights recommendations
If you are looking for a work light, we will introduce you some work lights that are good for promotional use. They are economical, compact and multi-functional. The first is a dual beam COB work light, which has two working modes: COB on and LED on. It has 300 lumens for flood beam and 80 lumens...Read more -
Color Temperature,Color Rendering Index and Reflection Factor
What is color temperature? The color temperature of a lamp determines whether the light gives a warm or cool impression. The color temperature is given in Kelvin and can be assessed on a scale. The lower the color temperature, the warmer and darker the light appears. The higher the color temperat...Read more -
Camping products Recommendation
Do you like camping? If so, these camping products are sure to suit you. The first product is a camping lantern, which has compact and retro design. This camping lantern provides 15-500 lumens. And it can last 150 hours at low mode. It has two working modes: COB light on and SMD light on. This ca...Read more -
How are lumen, candela and lux related?
The terms lumen, candela and lux occur very frequently in light measurement. They are all photometric quantities. The following diagram shows the relationship between the three terms. The unit lumen stands for the total light output of a luminaire emitted in all directions. However, since the li...Read more -
Night lights recommended
Our company launched three night lights in August this year. They are convenient and easy to use. The first night light is a touch lamp, it can provide 15 lumens brightness. Using 3xAAA batteries, the light can work over 20 hours. You can soft touch to turn on/off the light. It is easy to install...Read more -
What is lux?
Lux provides information about the illuminance. It is a measure of the brightness with which an area is illuminated. Lux indicates how much luminous flux (lumen) of a light source arrives per unit area of a receiver surface. The value lux is purely a receiver quantity. Illuminance is calculated w...Read more -
Introduction of some headlamps
Our company developed some new headlights in August.Here are introduction of these headlamps. The first headlamp has a special design, looks like minions.It can provide up to 200 lumens at high mode,using 3*AAA(excl.).This headlamp can be used continuously for 3-6 hours.It has 2pcs 3watt LED+5pcs...Read more -
How to measure light intensity?
Luminous intensity is an important value for comparing different lamps. Lamps with the same luminous flux can have completely different luminous intensities due to their beam angle. The beam angle indicates the angle at which the light is emitted by the lamp. The luminous intensity or its candela...Read more -
International Hardware Fair 2022
The International Hardware Fair takes place from Sunday, 25th September to Wednesday, 28th September 2022. Ningbo Lander will attend this Fair and our company’s booth No. is A-040g, Hall 11.3. At this fair, our company will show many newly-developed innovative LED lighting products, such as...Read more -
Introduction of luminous efficiency and light intensity
The luminous efficiency is a measure that indicates how efficient a light source is. It is the ratio of lumens to power or watts, so it is measured in lumen per watt (lm/W) in the International System of Units. The higher the value, the more efficient a light source is. Exemplary lumen val...Read more -
Retro camping lanterns launched
Our company has recently developed two new camping lanterns.They are compact,rechargeable and lightweight.They can both easily stand or hang for hands-free operation.Here are some key features: Bright and Long Battery Life They range in brightness from 15-220 lumens.Built-in 2000mAH rechargeable ...Read more -
Introduction of Light and the Light Flux
What is light Light consists of photons, also called light particles. They travel in waves and transmit energy impulses. Light is created when energy is converted. When visible light is emitted, this is also called luminescence. How bright and colorful the human eye can perceive a light depends o...Read more