The LED Bulbs Manufacturer!

 

KJ Intrade Co., Ltd is a manufacturer and exporter specializing in LED lighting, lamps and electrical products. The company mainly produces a variety of outdoor lighting products, such as wall lamps, street lamps, step lamps, porch lamps, lawn lamps, floodlights, bulkhead lamps, recessed lamps, etc.

 

 
First 12 Last
 
Why choose us

Complete qualifications

Our factory has not only passed the ISO9001 quality management system certification, but also has CE, RoHS, GS, ETL, C-Tick, SAA and other certifications to meet the needs of different markets.

One-stop solution

KJ intrade provides comprehensive services, including initial consultation, production follow-up and after-sales service, to provide you with a one-stop solution.

Wide range of product uses

The products are widely used in various fields such as garden design, public buildings, commercial plazas, parking lots, industrial areas, etc.

Production market

The company's products are sold well in nearly 30 countries and regions around the world.

 

Item No.

Watt

Lumen

Base

Beam Angle

Material

Size

Smart-A60-9W

9W

900lm

E27

220°

PBT+PC

D60*118mm

Smart-C37-5W

5W

470lm

E14

220°

PBT+PC

D37*100mm

Smart-P45-5W

5W

470lm

E14

220°

PBT+PC

D45*80mm

Smart-GU10-5W

5W

380lm

GU10

120°

PBT+PC

D50*55mm

Smart-G95-9W

9W

900lm

E27

220°

PBT+PC

D95*142mm

 

Advantages of LED Bulbs
 

Highly energy efficient
Among the different benefits of LED, the first one has to be its energy efficiency. Once you replace an old incandescent light bulb with a LED bulb, expect energy savings of about 30-90% Technological innovation has enabled LEDs to generate light at minimal voltage, have no warm-up time, and use minimal electrical current to light up. On the other hand, if you compare a LED bulb vs normal bulb, you will realize that the incandescent bulb converts over 90% of the energy into heat and only 10% into light. That is essentially just a waste of energy.

 

Better Colour Rendering Index
CRI or colour rendering index is a measurement of a bulb's ability to reveal the actual colour of objects compared to natural light. High CRI is a desirable characteristic when we are looking at our options for bulbs. LEDs generally have very good ratings when it comes to CRI. If you are searching for high-quality visual perception, look at the CRI mentioned on the bulb package.

 

Directional illumination
A LED lamp emits light only 180 degrees around the source. Every other type of light emits light 360 degrees around. This means the light is either redirected or reflected. This drives up the costs for the system and inevitably results in losses meaning the light source is less efficient than it otherwise would be.

 

Low voltage requirement
LEDs do not require a very high voltage. This makes them suitable for use in outdoor lighting applications where other lighting sources may not meet the required code.

 

Eco-friendly
LED bulbs do not have common environmental issues that you may face with traditional lighting solutions like fluorescent lights. These bulbs contain mercury in the bulb and thus require special handling at the end of the product's lifespan. LED bulbs do not necessitate this, making them eco-friendly as they are easier to dispose of.

 

Longer lifespan
The biggest advantage of LED is its durability. It is easily one of the most significant advantages of LEDs when compared to traditional lighting. The average LED bulb lasts 50,000 operating hours to 100,000 operating hours and even more. That is 40 times more than an average incandescent bulb. Less frequent replacement means – lower maintenance costs in terms of labour and lower costs for replacement parts.

 

Easy installation
It is easier to install LED bulbs today. Even if you want to fit them into the traditional bulb sockets, they are compatible with all the main voltage systems, so you don't need a transformer for LED lighting to work. Also, unlike traditional lighting, LED bulbs operate at lower temperatures, eliminating any risk of burns or hazards during installation.

 

WiFI Control LED Smart Bulb 5W P45 E14

 

Components of LED Bulbs

Epoxy case: The epoxy case or lens evenly distributes light.


Lead frame: Two leads are attached to the semiconductor surface and provide the current of electricity.


Semiconductor diode or wafer: When the electrons flow within the semiconductor diode or wafer, they interact with the chemical impurities and create visible light.


Heat sink: A heat sink redistributes the heat produced by the electricity to prevent the light from overheating.

 

 

Application of LED Bulbs

Industrial and Commercial Lighting
The high efficiency and directional nature of LEDs makes them ideal for many industrial uses. LEDs are increasingly common in street lights, parking garage lighting, walkway and other outdoor area lighting, refrigerated case lighting, modular lighting, and task lighting.

 

Under-Cabinet Lighting
Because LEDs are small and directional, they are ideal for lighting tight spaces such as countertops for cooking and reading recipes. Since there can be variation in light color and directionality, it is important to compare products to find the best fixture for your space.

 

Recessed Downlights
Recessed downlights are commonly used in residential kitchens, hallways, and bathrooms, and in a number of office and commercial settings.

productcate-1-1

 

FAQ

Q: How long do LEDs last?

A: The LED lifespan is described as “lumen depreciation” compared to the burn out experience that was associated with traditional incandescent bulbs. The brightness of the LED will dim slowly over time. A good quality LED with a strong thermal management system can last up to 50,000 hours. On average, most LEDs will last roughly 20,000 – 30,000 hours.

Q: How long do LED bulbs last?

A: LED bulbs can last a long time, with lifespans ranging from 25,000 to 50,000 hours for standard bulbs and even up to 100,000 hours for high-quality ones. This is equivalent to 11 to 22 years or more of continuous use, or roughly 20 years if used for about eight hours a day. Factors like heat, the quality of the bulb's components, and its operating temperature can affect its actual lifespan.

Q: Why do my LED lights burn out so fast?

A: They have complex circuitry in the bottom of the bulbs. Old dimmer switches can damage this circuitry, causing the bulbs to burn out quickly and need to be replaced.

Q: Why do LED lights fail so often?

A: LED bulbs generate heat, and if they are not properly ventilated, they can overheat and fail prematurely.

Q: Do LED lights work in cold weather?

A: Cold weather enhances the performance of LED lights. They operate even more efficiently in low temperatures, making them an ideal choice for snowy climates. So, while your heating system might be working overtime, your lighting won't add extra strain to your energy consumption.

Q: Do LED lights attract bugs?

A: While LED lights may attract fewer bugs than traditional lighting options, they are not entirely bug-proof. If you are nervous about attracting them into your home, you can opt for lights that have warm-coloured bulbs, such as yellow lighting.

Q: What is the best temperature for LED lights?

A: LED lights with a color temperature of 3000K–5000K are ideal for most outdoor settings, as they provide a balance of brightness and visual comfort. For security or task lighting, higher lumens and motion-activated LEDs are recommended.

We're professional led bulbs manufacturers and suppliers in China, specialized in providing high quality products. We warmly welcome you to wholesale bulk led bulbs in stock here from our factory.

Send Inquiry