SMAlux Street Light Bulb Solution

SMAlux – Your Trustworthy Street Light Bulb Supplier in China

SMAlux Street Light Bulb is built for different streets or road use. We are a professional street light bulb manufacturer in China for over 22 years. SMAlux Street Light Bulb has great performance and durability. These are in die-casting and extrusion. It combines the advantage of the structure of die-casting and the accelerated heat dissipation of extrusion absolutely.

There are various types of street lights bulbs, mainly are Sodium Lamp Street Light Bulb, Outdoor Street Light Bulb, Blended Mercury Street Light Bulb, Waterproof Street Light Bulb, Corn Led Street Light Bulb and more. We also providing SMAlux Street Light Bulb in different watts like 50w street light bulb, 60w street light bulb, 100w street light bulb, 150w street light bulb, 200w street light bulb. SMAlux is skilled in the greatest street light bulb manufacturing.  

SMAlux Street Light Bulb is reliable and weatherproof that has the most excellent of adaptability in the streets. It is exposed in outside applications also recessed in-pole. SMAlux Street Light Bulb is widely used in various industries. You can use our street light bulb for the main road, branch road, school, etc. Also, use conveniently our street light bulb into different uses.

SMAlux has a leading street light bulb manufacturing capacity, we can produce hundreds of street light bulbs every day with our automated production line, so you will always have enough street light bulb even in peak days.  We have some sets of different street light bulb manufacturing lines and in the house lighting fabrication facility. Whether you are in need of a street light bulb distributor, retailer, or a custom street light bulb factory, SMAlux is always your most reliable choice because we can always accommodate your demands.

We are committed to excellence and our innovations in the street light bulb are an example of our commitment. Our unparalleled street light bulb is specialized for various tasks and our facility is ISO9001, SA8000, ISO140001 certified. Our superior units come with full customer support. For value-added experiences, you can rely on us to give you a fair price. We are excited to hear from you. 

We offer our valued customers the very best products at the most affordable pricing. We will render you the one-stop solution for all your street light bulb requirements. Any type of street light bulb, contact SMAlux, we will provide you the best street light bulbs solution, order or no order, we’re always happy to help your business.

SMAlux ensures maximum control over quality and the ability to design and produce custom to customers’ specifications. We can help you design your product and have the capability of fastly producing for your evaluation. Our products undergo extremely accurate quality control for the quality you request.

SMalux is the only manufacturer that offered lots of related choices such as street light bulbs. We will help you with customizing your street light bulb orders. SMAlux is experienced in sales industries, we also provide an online services website for your online sourcing. So you can buy and update your lighting products and supplies. Because SMAlux keeps every buyer up to date with our latest product trends in this fast-moving lighting industry.  

If you are in need of a street light bulb feel free to contact us for assistance.

Street Light Bulbs: The Ultimate FAQ Guide

Choosing suitable street light bulbs can be an overwhelming task.

That’s why today I want to make the process of importing street light bulbs from China straightforward and simple.

This guide covers everything you need to know about street light bulbs such as IP rating, control options, working principle, certifications, design and classifications, among other aspects.

Keep reading to learn more.

What Types of Bulbs are used in Street Lights?

There is a wide array of bulbs that you can choose from for your street lights.

They include:

· Halogen Bulbs

Halogen bulbs work in the same way as incandescent bulbs by directing electricity via a tungsten filament.

Contrary to incandescent bulbs halogen bulbs have halogen gas.

When its tungsten burns off a filament, halogen gas redeposits it on the filament for reuse.

Compared to incandescent the halogen bulbs last longer, are brighter and hotter.

It comes in 53, 72, and 75 wattages and 940, 1350 and 1500 lumen.

The Color Rendering Index is 100.

Halogen bulb

· Metal Halide Bulbs

Metal halide bulbs are very bright that they contribute to light pollution.

They are efficient, produce significantly white light, possess good color rendition hence allowing objects under it to look like their actual color.

They are available in 250, 400 and 1000 wattage.

Their lumen can be 22,000, 36,000 and 110,000.

The Color Rendering Index of the metal halide bulb is 85-94.

Metal halide bulb

· High-Pressure Sodium Bulbs

High-pressure Sodium is the most commonly used bulb for street lights globally.

It generates light by directing electricity via a combination of gases that produces light.

A high-pressure sodium bulb is preferred because it needs minimum maintenance and it is efficient.

However, it takes time to completely turn on and emits a yellow-orange glow.

The Color Rendering Index of high-pressure sodium bulb is 20 – 24.

It is available in 150, 250 and 400 wattage and in 16,000, 24,000 and 50,000 lumen.

High pressure sodium lamp

· Low-pressure Sodium Bulbs

Low-Pressure Sodium Bulbs are the same as high-pressure sodium light.

However, rather than producing a white light it exclusively produces yellow light.

Although a low-pressure sodium bulb is efficient, it takes minutes to turn on the bulb.

This light is significantly yellow-orange and it gives objects different colors or color gray.

The Color Rendering Index of high-pressure sodium bulb is -44.

The bulbs wattage is 18, 35, 55 and the bulb’s lumen is 1800, 4550, and 7800.

Low pressure sodium lamp

· Phosphor-Converted Amber LED Street Bulb

Phosphor-Converted Amber LED street bulbs are energy efficient and possess a great color rendition. However, they are very expensive.

The Color Rendering Index of Phosphor-Converted Amber LED street bulb is over 80.

The wattage is 0.9 and 1.8 while the lumen is 140 and 77.

Ambler light technology

· Narrow-Band Amber (NBA) LED Street Bulb

Narrow-Band Amber (NBA) LED Street bulb majorly emits yellow colors.

They have a great color rendition hence do not make objects look grey.

These bulbs are very efficient. However, they are expensive since they are not readily available.

How Long will Street Light Bulbs Last?

The lifespan of street light bulbs varies with the type of bulb.

• LED street light bulbs last for between 50,000 and 100,000 hours.
• Low-pressure sodium bulbs last for 18,000 hours.
• High-pressure sodium bulbs last for 24,000 hours.
• Metal halide bulbs last between 6,000 and 15,000 hours.
• Halogen Bulbs lasts for 2,000 hours.

Are LED Street Lights Better?

Yes, LED street lights are better since they are approximately 50% more energy efficient compared to mainstream sodium bulbs.

They use less energy to produce more light.

Also, they last longer than other types of street light bulbs.

They have a lifespan of between 15 and 20 years.

The long lifespan makes them suitable for areas where it is difficult, inconvenient, and expensive to replace street light bulbs.

Further, they have no toxic chemicals such as mercury found in mercury-vapor and high-pressure sodium bulbs.

This makes them environmentally friendly.

Moreover, LED street bulbs produce directional light as opposed to diffused light.

As such you can use them to direct light on a particular area.

Additionally, LED street bulbs are dimmable, unlike compact fluorescent bulbs.

This allows for flexibility in regulating the levels of light.

The flexibility of an LED street bulb allows you to harness it to create effects.

You can enhance the brightness when people walk, you can alert officials when maintenance is required and you can signal emergency responders.

How do you Choose Street Lights?

When choosing street light there are many factors you should take into account.

They include:

· Power Supply

You should ensure that your power supply has proper protection from high voltage and surges to avoid failure.

Your light should have a minimum of 4KV protection from surge, a surge protected ground connection.

Also, your power sully should be isolated and capable of being replaced without removing from pole on site.

· Streetlight Construction

The body of your street light should be water, weather, and rust-resistant.

Further, it should be resistant to breaking.

You should select street lights with a pure polyester coating.

This is because they are resistant to both outdoor weather and sunlight.

Lights with a heavy aluminum body coated with trust resistant chemicals are also appropriate.

This body offers your light protection from rust and heavy rains or winds.

Your light should have toughen glass that is at least 4mm or has an IP rating of 65.

These features protect your street light from the breakage and the impact of water.

· Pole Height, Wattage, and Light Distribution

Pole heights vary with the wattage of your light.

For wattage lower than 15 watts you use poles shorter than 12 feet.

For lights between 15 and 30 watts a pole that is between 12 and 15 feet is needed.

Wattage between 30 and 50 watts requires a 15-20 foot pole.

Wattage above 50 watts requires poles taller than 20 feet.

Streetlights have to be distributed asymmetrically by the lens.

This allows it to emit more light on the roadside and less light on the other side.

· Type and Amount of Traffic

Type and amount of traffic determine if you need a street light and the type of street light that you need.

In public places, the type and amount of traffic determine the lighting class a particular street enters.

The cities and municipalities decide on the lighting classes subject to the design guidelines of street lighting.

· Cost

Street lights vary in their costs and costs of installation.

Therefore, you should determine whether your choice of street light aligns with your financial position.

How do Street Lights Work?

Street lights have a photocell that determines if a light is required. Photocells are sensors that respond to the volume of light detected.

When there is low light these sensors tell the computer in the streetlight to trigger electricity flow.

When light is too much the photocells deactivate streetlight.

The triggered electricity is channeled through a high-intensity discharge lamp.

The lamp discharge light by a curve of electricity produced between a pair of electrodes.

The electrodes are found in a metal salt and gas-filled transparent tube.

The electrical curve produces heat that combines with metal and gas to produce light-emitting plasma.

Further bypass technology is used by streetlights to keep the current flow.

Using film cutout or isolation transformers technology street light can pass volts to other burned-out streetlights.

Streetlights are lined in a series so that the current operating five street lights on a particular street flows from the first light to the final one.

Previously when a single light burned out, the bulb next to it did not power because light would not pass through the dead bulb.

Currently, the isolation transformer carries current through a bulb irrespective of whether it is nonworking or working.

Film cutout technology on the other hand employs material film which links the contacts required for the flow of current.

When a streetlight is burned out avoid the circuit that is burned out and runs through the film cutout.

What are the available Automatic Controlled Street Light Bulbs?

If you are looking for efficient ways of lighting your streets you can go for automatically controlled street light bulbs.

One available automatic controlled street light bulb Is an automatic LED street lamp.

This type of street light bulb is automatically turned on and off.

LED street bulbs to have three modes of operation namely delay plus, delay quenching, and light control.

Under light control, the LED street light goes on at night and off during the day.

The delay quenching mode automatically turns off LED street light during the daytime and turns it on at night after a set time.

In delay plus low power the LED street light automatically light at night.

Also, it transforms to pulse lighting when power is low after the set time.

What is the Recommended IP Rating for Street Light Bulbs?

Since street light bulbs are used outdoors, you should ensure that it has the right IP rating.

The suitable IP rating for the street light bulb is 64.

The 6 in the rating implies that the light offers significant protection from solid objects.

This means that your light will not be affected by solid particles such as dirt and dust.

The 4 in the rating indicates that the bulb offers protection from splashing water.

The IP rating of 64 is sufficient because the bulb is always screwed on a base and you cannot seal the base.

IP Rating

What is the Recommended Wattage for Street Light Bulbs?

When installing street lights you should ensure that you have the right wattage for your street.

The wattage varies with the type of bulbs you use to light your street.

If a street bulb produces low brightness per watt you need high wattage.

When a street light produces high brightness per watt you need low wattage.

For instance, a high-pressure sodium lamp of 100 watts is similar to 26 watts of an LED street light bulb.

Similarly, 150-watt high-pressure sodium street bulb is equal to 60 watts LED light bulb.

Why is LED Street Light Eco-friendly?

LED street light bulb

LED street light is eco-friendly.

This is because:

LED solar street lights use renewable energy to light streets.

The light comes with a solar panel that produces green power.

They have no toxic chemicals such as mercury which are found in street light bulbs such as mercury vapor bulbs.

It has a long lifespan that is 40 times the lifespan of a standard incandescent bulb.

As such the number of these bulbs that end up in the landfill is low.

LED street light is energy efficient as it consumes a low amount of power.

This means that its level of carbon emission is low.

LED street light produces almost no ultraviolet radiation.

As such it reliably and safely illuminates items that are sensitive to ultraviolet.

Why are Street Lights Important?

Street light offers several benefits.

• They increase security in urban areas. They assist cyclists, pedestrians, and drivers to find their way during the night.
• They enhance the quality of life in urban areas. This is because street lights artificially increase the hours of lighting so that activities can occur.
• Street lights reduce car accidents and crimes in industrial and residential areas.
• These lights create a secure habitation environment and discourage vandalism of property/buildings.

What should you Consider when Choosing Street Light Bulb?

Although the function of a light bulb is simple, selecting a light bulb is not.

You have to take into account:

· Light Base and Light Shape

Light bulbs are described by the name of their shape.

The name can be spiral, reflector, or globe.

Besides, the light shape is designated with a letter-number-letter.

Also, the initial letter is the shape of the bulb.

The number is the diameter of the widest area of the bulb and the final letter is the length of the bulb.

Knowing the shape of a light bulb is important because it allows you to select a bulb that fit and function in a fixture.

There are two major types of light bulb bases and they are screw and pin base.

You must see the base that appropriates for the ballast or socket of your light source.

The right type of bulb base is key for compatibility with your fixture.

· Lumens and Watts

Watts vs Lumen

Watt is the measure of the volume of energy needed to light your light bulb.

Lumen is the measure of the volume of light generated.

The higher the lumen generated by a light bulb the brighter your light.

When choosing energy-efficient bulbs focus on the lumen instead of the watts.

· Color Rendering Index

Color Rendering Index refers to how your light sources cause an object’s color to appear to the human eye.

Color Rendering Index appears on a scale of 0 to 100%.

It shows the accuracy of a light source in rendering color when it is compared to a reference source of light.

Light sources with a Color Rendering Index of between 85 and 90 have good color rendering.

Light sources with a Color Rendering Index of more than 90 have excellent color rendering.

Therefore, they are suitable for tasks that require accurate discrimination of color.

Color temperature is determined by the degree of Kelvin.

It describes the way light performs when one looks at an illuminated bulb directly.

Light bulbs that produce yellow-white light possess a color temperature of 2700K creating a cozy, warm feeling.

As the color temperature grows, a bulbs yellow color decreases while the cooler or white color grows.

When the color temperature is over 5000K the color of light looks bluish-white.

· Voltage

To attain optimum efficiency, your bulb’s voltage aligns with your fixtures supplied voltage.

You have to be very precise with voltage.

This is because low voltage carry high current and high voltage can minimize your bulb’s life.

If you are using incandescent light bulbs, you can use low voltage bulbs.

However, it will discharge a low level of light.

Is there Recommended LED Street Lights Bulb Size?

As you choose bulbs for your street light, you should pay attention to the size of the bulb.

There is no standard bulb size, rather light bulbs are available in different sizes for different types of fixtures.

You can choose from candelabra, intermediate, standard, or medium and mogul sizes.

Candelabra has a diameter of 12mm and intermediate has a diameter of 17mm.

Standard or medium has a diameter of 26mm and mogul has a diameter of 39mm.

What are the Available Street Lighting Design?

When lighting your street, there are several designs you can choose from. They are:

· Single-sided Design

Light poles are organized on one side of the road when the road’s width is equal to the height of the poles.

Further, the space in the middle of two poles is similar to the width of the road.

· Double-sided Design

Light poles are organized on both sides of the road when the road’s width is double the height of the pole.

Also, the light poles are arranged facing each other.

The space in the middle of two light poles is different from the width of the road.

· Zigzag Pattern or Staggered Sided Design

Light poles are organized in zigzag on both sides of the road when the road’s width is 1.5 times the height of the poles.

The space in the middle of two poles can be different from the width of the road.

· Central Verge Position Design

Poles are organized on the road’s central verge when the road’s width is more than the height of poles.

From the central verge, the luminaires face both surfaces of the road.

The space in the middle of the two poles is different from the width of the road.

Is there Recommended Height for Street Light Pole?

Street light pole height

To generate the right lighting density your street light poles have to be of the right height.

The ideal street light pole has to provide enough light without excess glare.

The height of the poles ranges between 9 and 14 feet. They are designed based on the road’s width.

For bike facilities and sidewalks, the standard pole height is between 4.5 m and 6m.

For narrow streets in a commercial and residential area, the standard height of the light poles is between 8m and 10 m.

For wide streets in industrial and commercial areas, the standard height of the light poles is between 10m and 12m.

For roadbeds, the height of light poles varies with land use and typology.

How do Solar Street Lights Manufacturer Control Quality?

There are various tests done by solar street light manufacturers to control the quality of light.

They entail:

· Temperature Measurement Test

This test measures the source temperature of a solar street light.

It examines whether luminaire temperature is within the LM 80-08 temperature and forms the foundation for determining the lifetime of a street light.

LM 80-08 measures your light sources lumen maintenance.

It gives a luminous flux for any current more than 6000 hours.

LM 80-08 is done for 85 degrees Celsius, 55 degrees Celsius, and another temperature is chosen by a manufacturer.

· CIE Ra Rating

CIE Ra rating measures the ability of your light source to reveal an object’s color naturally and realistically.

It measures its ability with regard to an idea or natural light source.

For a standardized black body or daylight, the largest value is 100.

· Chromaticity Coordinates

This test specifies the quality of the color that luminary sources emit.

It is established by extrapolating tristimulus coordinate space values into the chromaticity space via mathematical conversion.

· Luminous Efficacy

The luminous efficacy test measures the luminous lux with regards to the energy used in producing it.

It provides an understanding of the bulb’s energy consumption for a given illumination level.

Features should you look for in Commercial LED Street Light?

When purchasing commercial LED street light, you should focus on the below features:

• Energy efficiency – They consume a low amount of energy.
• Long operational life – It has an operational life of up to 50,000 hours.
• A compact source of light – It has small dimensions.
• Lack of radiation – It does not emit infrared or ultraviolet radiation.
• Durable lamps – They are durable against vibration and impact.
• Dimmability – Commercial LED street lights can be dimmed.
• Colored lamps – It can effectively produce colored light.

Is LED Street Light Bulb better than High-Pressure Sodium Bulb?

LED street light bulbs are better than the high-pressure sodium bulbs.

They have a long lifespan and are more efficient.

LED lights have several color temperatures and higher CRI than high-pressure sodium bulbs.

LED lights are easy to maintain.

They essentially have no cost of maintenance, rarely have to be changed with less monitoring.

High-pressure sodium light cost of maintenance is high.

They need monitoring and regular replacement of parts and bulbs.

How many Lumen is LED Street Light?

Different LED street lights have a different number of lumen based on their wattage.

80 watt LED street light has a lumen of 10,400 and 50 watts LED street light has 6,500 lumens.

Also, 30 watts LED street light has 3,900 lumen and 120 watts LED street light has 15,600 lumens.

Comparing different lighting systems

How Long will LED Street Light Last?

LED street light has a predictable and long lifespan.

It is forecasted to last for between 10 and 15 years.

The lifespan of LED street light is two to four times that of HPS street light.

What is the difference between E12, E17, E26, and E39 street Light Bulb?

E12, E17, E26, and E39 are the sizes of different light bulbs.

E26 refers to the size of a standard or medium base bulb.

It is the size of light bulbs that are majorly used in the United States.

E 12 refers to a small candelabra base bulb. It is used as a nightlight bulb.

Also, you can use it as a decorative light bulb over the bathroom mirror and in chandeliers.

E17 is an intermediate base and it lies between E12 and E26.

You can use it as an appliance bulb or a desk lamp.

E39 mogul base refers to the size of bulbs used on high-wattage lamps and street lights.

What are the Types of Bases for Street Light Bulbs?

There are several types of bases that you can choose from for your street light bulbs.

They are:

· Wedge Base

A wedge base is used on incandescent T3.25 light bulbs.

They do not have base solder or mental.

Instead, they are created by narrowing the bulb’s glass in a way that seals a light bulb.

For a wedge base, the contact point for electrical voltage is the two wires found at the glass’s base.

· Bayonet Base

Bayonet Base is a small foolproof bulb base.

To ensure that the bulb is properly positioned in the socket, Bayonet Base is inserted in the socket by a push-fit.

A double contact bayonet base has two points of contact at its bottom to make electrical contact.

Bayonet based are common in Europe and rare in the US.

· Mogul pre-focused Base

Mogul pre-focused base uses two joined contact wires to connect the base to the filament.

They do not however screw into a socket.

Instead, its metal base possesses a smooth edge and it is inserted in the socket and turned to put it in place.

The socket and base are manufactured in a manner that determines the position of a light bulb in a socket.

As such light bulb base will always lock and turn in the same position when placed in a socket.

This feature creates a fail-safe for the operation of light bulbs.

Mogul pre-focused base is suitable for light bulbs that have special coatings created to channel light towards the ground.

It helps ensure that a light bulb is always installed in the right position to properly focus and distribute light.

· Intermediate E17 Base

The intermediate E17 base is a rare type of base found in small light bulbs such as T6, R12, and S11 light bulbs.

· Medium E26 Base

The medium E26 base is a common base for light bulbs.

It is majorly used for HID light, CCFL, CFL, halogen, and incandescent bulbs.

· Mogul E39 Base

The Mogul E39 base is available in large size light bulbs like high wattage HID.

Which Features make Street Light Bulb Systems Weather Resistant?

Street light bulb system has a housing that is made of aluminum material that makes them weather resistant.

The material allows them to withstand rain and sunshine weather conditions.

What is the difference between HID and LED Street Light Bulbs?

The two types of street light bulbs have several differences.

Firstly, the two types of lights have different light-producing methods.

While LED is a solid-state technology high-intensity discharge bulb has inert gas in its glass casing.

Secondly, high-intensity discharge emits a significant amount of heat, and a significant part of their discharge falls in the UV and IR spectrum.

LED light discharges a small amount of the apparent light spectrum and does not produce non-visible or waste heat radiation.

What is the Best Street Light Bulb for the Best True Color Recognition?

For true color recognition, the best street light bulb is one with a Color Rendering Index of more than 80.

What is Smart Control System?

A smart control system allows you to instantly adjust your light intensity at a particular time during the daytime.

It also allows you to supervise the network of the street light.

Do Street Light Bulbs have a Warranty?

Yes. Street lights have a warranty that ranges from 1 year to 2 years to 3 years to five years to 10 years.

Which Certifications should Street Light Bulbs have?

To ensure that your street light bulbs work according to expectations, your street light bulbs should have certifications.

They are:

Design Lights Consortium (DLC) certification.

It is based on the lumen maintenance, light output, and distribution, longevity, and color rendering abilities of street light bulbs.

Consortium for Energy Efficiency certification that is based on the operational safety, performance, and efficacy of light.

The International Dark-Sky Association certification. It relates to light pollution.

Do Street Lights have a Dimming Option?

LED Street Light

Not all street light bulbs have a dimming option.

The dimming option is found in LED street light bulbs.

The LED street light bulb can operate at basically any percentage of its rated power from 0 to 100%.

They however do not have specific dimming hardware that can be used in an incandescent bulb or other types of bulbs.

Since LED street light can be operated at lower than full power it is very efficient.

This is because power is minimized and its lifespan is increased.

In short, with this guide, you can easily choose the right street light bulbs.

However, in case you have any question or inquiries, feel free to contact SMAlux now.