850mm t4 fluorescent tube

Types of 850mm T4 fluorescent tube

T4 fluorescent tubes are a type of linear tube light commonly used for ambient lighting in homes, offices, and other commercial spaces. They have a diameter of 12mm and are available in different lengths and sizes. The T4 fluorescent tube is known for its energy efficiency and long lifespan. It is widely used for under-cabinet lighting, task lighting, and decorative lighting. The 850mm T4 fluorescent tube comes in various types depending on the application it is used for. They include:

• Standard T4 fluorescent tubes:

  These are the most common types of T4 fluorescent tubes. They are available in 850mm length. The tubes are usually used in offices, homes, and commercial spaces for ambient lighting. They come in different color temperatures ranging from warm white to cool white. The standard T4 tube is loved for its energy efficiency and long lifespan.

• High-Output T4 fluorescent tubes:

  These tubes are designed to provide higher light output. They are suitable for applications that require high illumination. The tubes are commonly used in gyms, commercial kitchens, and industrial lighting. They provide bright and consistent light. They are also more efficient as they convert a higher percentage of energy into light.

• Low-Emission T4 fluorescent tubes:

  These types of 850mm T4 fluorescent tubes are designed to emit minimal UV radiation. They are suitable for use in areas that require UV-sensitive materials. The tubes are commonly used in museums, galleries, and archives. They help in preventing fading and damage to sensitive items.

• Colored T4 fluorescent tubes:

  These tubes are available in different colors. For example; red, blue, green, and yellow. They are used for decorative lighting and accent lighting. Also, they can be used for backlighting and signage. The tubes are available in both translucent and transparent finishes.

• Daylight Spectrum T4 fluorescent tubes:

  These tubes are designed to mimic natural daylight. They are used in areas where natural light is needed. For example; in art studios and horticultural settings. The tubes provide a balanced spectrum of light. This helps in improving mood and productivity.

Features and Functions of 850mm T4 Fluorescent Tube

Fluorescent tubes are popular for providing bright and efficient lighting. The features and functions of an 850mm T4 fluorescent tube are as follows:

• Dimensions

  This tube is 850mm long. It is commonly referred to as a T4 tube. The T4 indicates the diameter of the tube. A T4 tube has a diameter of 12mm. These dimensions make the tube suitable for use in tight spaces where a smaller diameter tube fits.

• Fluorescent Technology

  The T4 fluorescent tube works by exciting mercury vapor with an electric current. This process produces ultraviolet (UV) light. The UV light then causes a fluorescent coating inside the tube to glow, producing visible light. This technology makes the tube more energy-efficient than traditional incandescent bulbs.

• Light Output

  These tubes come in different light outputs measured in lumens. A higher lumen count means a brighter light. For instance, an 850mm 18W T4 tube has a brightness of about 1100 lumens. They also come in various color temperatures measured in Kelvin (K). This color temperature indicates whether the light is warm or cool. For example, a tube with a color temperature of 4000K produces a cool, neutral light. A tube with a color temperature of 3000K produces a warm light.

• Energy Efficiency

  The 850mm T4 fluorescent tube is popular for being energy efficient. It converts a high percentage of the electrical energy it consumes into visible light. This is evident from the lumens per watt (LPW) rating. Higher LPW means more energy is converted into light. Being energy efficient makes the tube more cost-effective. It lowers electricity bills and reduces the frequency of replacements.

• Lifespan

  These tubes have a longer lifespan than other types of tubes. For instance, an incandescent tube may last about 1,000 hours. An 18W T4 fluorescent tube lasts up to 10,000 hours. The long lifespan lowers replacement frequency. This not only minimizes maintenance but also makes the tube more cost-effective.

• Compatibility

  The 850mm T4 fluorescent tube is compatible with various fixtures. These include standard fluorescent fixtures and electronic ballasts. Electronic ballasts control the fluorescent tube's light output and produce energy more efficiently than magnetic ballasts.

• Environmental Impact

  These tubes are popular for being more environmentally friendly. They consume less energy and have a longer lifespan. This lowers the need for frequent replacements. However, they contain a small amount of mercury. Proper disposal and recycling of used tubes are important to minimize environmental hazards.

Scenarios of 850mm T4 fluorescent tube

There are many applications and scenarios where buyers can use T4 fluorescent tubes. These include:

• Commercial Lighting

  T4 fluorescent tubes are commonly used in lighting systems for offices, retail stores, and other commercial spaces. They provide uniform brightness and sufficient illumination for tasks and product displays. The 850mm length is a standard size for many commercial lighting fixtures.

• Residential Lighting

  Homeowners use these tubes in their kitchens, garages, and utility rooms. They offer adequate lighting in these areas. Also, they are suitable for use in residential spaces where ambient light is required.

• Under-cabinet Lighting

  Fluorescent T4 tubes are used to illuminate the area under kitchen cabinets or workstations. They minimize shadows and provide sufficient task lighting for food preparation or working on tasks.

• Display Lighting

  The 850mm T4 fluorescent tubes are used in commercial display cases to illuminate products. They provide bright, even lighting that enhances product visibility and attractiveness. Moreover, they are used in galleries and museums to light up artwork and artifacts.

• Industrial Lighting

  These tubes are used in several industrial settings. They are used in workshops, factories, and manufacturing plants. Additionally, they are used in some specialized applications like clean rooms and refrigerated displays.

• Task Lighting

  Fluorescent T4 tubes are used in areas where specific tasks require focused illumination. For instance, in sewing rooms, printing presses, and laboratories.

• Ambient Lighting

  These tubes are used in commercial and residential settings to offer ambient lighting. They are installed in ceiling fixtures to provide general illumination.

• Supplemental Lighting

  Fluorescent T4 tubes can be used as supplemental lighting. For instance, in greenhouses to enhance plant growth and in kitchens to complement other lighting sources.

• Backlighting

  These tubes are used for backlighting in applications like illuminated signs and lightboxes. They offer even and bright illumination across the surface area.

How to Choose 850mm T4 Fluorescent Tube

When choosing an 850mm T4 tube, business owners need to consider several factors to ensure they meet their customers' needs. Here are some of them:

• Color temperature and CRI

  Fluorescent tubes with a color temperature of 3500 to 4100K provide neutral white light, which is ideal for workspaces and residential areas. Buyers should also look for tubes with a high CRI of above 80 to ensure colors are rendered accurately.

• Lumen output and brightness

  Lumen output indicates the amount of light produced by the fluorescent tube. Buyers should get 850mm tubes with sufficient brightness for different applications. For example, 3500K-4000K tubes are suitable for ambient lighting in residential areas while 5000K-6000K are ideal for task lighting in commercial spaces.

• Construction Material and Durability

  The material determines the durability and performance of the fluorescent tube. Good options include polycarbonate and glass. The former is impact-resistant while the latter offers better light diffusion. Also consider the operating life of the tube. Choose options with a long lifespan to reduce frequent replacements and improve customer satisfaction.

• Compatibility and Installation

  Ensure the T4 fluorescent tube is compatible with existing fixtures and ballasts to avoid additional costs during installation. Also consider the installation process and choose tubes with simple installation procedures.

• Energy Efficiency

  Fluorescent tubes are more energy efficient than incandescent bulbs. Choose options with lower wattages to reduce energy consumption and lower utility bills. Also look for energy efficiency certifications like EEI.

• Brand Reputation and Reviews

  Consider the brand's reputation before buying the fluorescent tubes. Look for manufacturers who have experience in the lighting industry. Read online reviews and testimonials to know the performance and reliability of the brand's products.

850mm T4 fluorescent tube Q&A

Q1: How long can fluorescent tubes last?

A1: Traditional fluorescent tubes can last between 7,000 and 15,000 hours. However, the exact lifespan will depend on usage and the working environment. On the one hand, frequent switching on and off will shorten the lifespan. On the other hand, using the tube in an extremely hot or cold environment will also reduce its longevity. Fortunately, modern T4 tubes come with improved technology, and as a result, users can expect a lifespan of up to 20,000 hours.

Q2: Are T4 fluorescent tubes better than LEDs?

A2: T4 fluorescent tubes are not better than LED lights. In fact, T4 fluorescent tubes generate a lot of heat and have a low energy efficiency level compared to LED lights. Currently, LED lights have an energy efficiency rating of between 70 and 90+, and they also convert 70 to 90% of their energy into light. As such, they are the ideal choice for businesses and homeowners looking to minimize their carbon footprint.

Q3: What color is a T4 tube?

A3: T4 fluorescent tubes come in different colors. The color of a tube indicates its Kelvin rating. For instance, T4 tubes with a Kelvin rating of 3,000K to 4,000K are considered warm or neutral whites, and they are ideal for residential spaces. On the other hand, tubes with a rating of 5,000K to 6,000K are cool whites and are ideal for workshops, commercial, and industrial spaces.