The Difference between 1156 and 1157 Bulbs
When it comes to automotive lighting, many drivers are unaware of the differences between the popular 1156 and 1157 bulbs. These two bulbs are commonly used for turn signals, brake lights, and even some headlights. Understanding the differences between these two bulbs can be key for drivers looking for the best lighting solution for their vehicle.
The primary difference between the 1156 and 1157 bulbs is the number of filaments each holds. The 1156 bulb has one filament while the 1157 bulb has two. This means that the 1157 bulb can produce two different lighting levels. The 1156 bulb can only produce one lighting level.
The 1157 bulb is typically used as a brake light, while the 1156 bulb is often used as a turn signal. This is because the 1157 bulb’s two filaments provide two different lighting levels, which can be beneficial for drivers looking for a brighter brake light. The 1156 bulb’s single filament can make it a better choice for turn signals, as it can provide a softer, more subtle light.
Another key difference between the two bulbs is their wattage. The 1156 bulb has a wattage of 18, while the 1157 bulb has a wattage of 28. The higher wattage of the 1157 bulb produces a brighter light, making the bulb more suitable for brake lights. The lower wattage of the 1156 bulb makes it a better choice for turn signals, as it produces a softer, less distracting light.
The 1156 and 1157 bulbs are also different when it comes to their base type. The 1156 bulb has a single contact base, while the 1157 bulb has a double contact base. This means that the 1157 bulb can be installed with either side of the base facing up, giving drivers more flexibility when it comes to installation.
Finally, the 1156 and 1157 bulbs are also different when it comes to their size. The 1156 bulb is larger than the 1157 bulb, measuring 2.5 inches in length. The 1157 bulb is shorter, measuring just 2 inches in length.
In conclusion, the 1156 and 1157 bulbs are two of the most popular automotive lighting options. While they are both commonly used for turn signals and brake lights, the two bulbs have several key differences. The 1156 bulb has one filament and a single contact base, and is most often used for turn signals. The 1157 bulb has two filaments, a double contact base, and a higher wattage, and is most often used for brake lights. Understanding the differences between the 1156 and 1157 bulbs can help drivers choose the best lighting solution for their vehicle.
Difference Between 1156 and 1157 Bulb
Basics of 1156 and 1157 Bulbs
The 1156 and 1157 bulbs are both two-contact bayonet base type bulbs. They are commonly used as turn signals, brake lights, and tail lights in automobiles. The difference between them is in the number of filaments present in each bulb. The 1156 bulb has a single filament, while the 1157 bulb has two filaments. The higher number of filaments in the 1157 bulb allows it to be used in a variety of applications, including reverse lights, parking lights, and instrument panel lights.
Differences in Luminescence
The 1156 bulb produces a maximum of 700 lumens, while the 1157 bulb produces a maximum of 800 lumens. The 1157 bulb also has a higher voltage rating, which means it can be used in applications with higher voltages. This also means that the 1157 bulb produces a brighter light than the 1156 bulb.
Differences in Energy Efficiency
The 1156 and 1157 bulbs are both relatively energy efficient. However, the 1157 bulb is more energy efficient than the 1156 bulb. The 1157 bulb also has a longer life span than the 1156 bulb, which means it can be used for a longer period of time. This makes it an ideal choice for applications that require a bright light source for a long period of time.