energy saving lamps and incandescent lamps

1. Advantages and disadvantages of energy-saving lamps

Energy-saving lamps are more energy-saving lighting equipment than incandescent lamps. The biggest difference between it and incandescent lamp is that energy-saving lamp uses the principle of fluorescent powder, while incandescent lamp emits light by heating tungsten wire. Therefore, energy-saving lamps will be more energy-saving and more environmentally friendly than incandescent lamps when used.

Advantages:

1. The life of energy-saving lamps is longer than that of incandescent lamps, which can generally reach more than 1, hours, which means fewer times of replacing bulbs and less environmental pollution.

2. Energy efficiency of energy-saving lamps is higher than that of incandescent lamps. With the same amount of electricity, energy-saving lamps have higher brightness and better lighting effect.

3. The calorific value of energy-saving lamps is lower than that of incandescent lamps, so they will not generate too much heat when used, which reduces the indoor temperature and saves the electricity cost of air conditioning.

Disadvantages:

1. The price of energy-saving lamps is higher than incandescent lamps, which generally costs 2-3 times as much as incandescent lamps, which may have certain economic pressure for some families.

2. the color temperature of energy-saving lamps is lower than that of incandescent lamps, and there will be some color difference when using them, which is not natural enough.

3. Energy-saving lamps contain a small amount of mercury, which may cause environmental pollution if not handled properly.

2. Advantages and disadvantages of incandescent lamp

Incandescent lamp is a traditional lighting equipment, and its working principle is to emit light by heating tungsten wire. Although its energy efficiency is lower than that of energy-saving lamps, it still has its unique advantages in some occasions.

Advantages:

1. The price of incandescent lamps is lower than that of energy-saving lamps, which generally costs only about 1/3 of that of energy-saving lamps, and is more economical for some families.

2. The light of incandescent lamp is natural, and the color temperature is higher than that of energy-saving lamp, which is closer to natural light and will not produce color difference.

3. Incandescent lamps do not contain mercury, so they do not pollute the environment when used.

Disadvantages:

1. Incandescent lamps have lower energy efficiency than energy-saving lamps, use the same amount of electricity, have lower brightness than energy-saving lamps, and the lighting effect is not as good as energy-saving lamps.

2. The life of incandescent lamp is shorter than that of energy-saving lamp, and it can only be used for about 1 hours, so it is necessary to replace the bulb frequently, which increases the environmental pollution.

3. Incandescent lamps have higher calorific value than energy-saving lamps, which will generate a lot of heat when used, increasing the electricity bill of air conditioning.

3. Application of energy-saving lamps and incandescent lamps

In different occasions, energy-saving lamps and incandescent lamps have their own unique applications.

1. Home lighting: In home lighting, energy-saving lamps are more suitable for use because of their higher energy efficiency, longer service life, and more energy-saving and environmental protection.

2. Commercial lighting: In commercial lighting, both energy-saving lamps and incandescent lamps have their applications. Generally speaking, commercial places need high lighting effect, so you can choose to use energy-saving lamps; In some high-end shopping malls, hotels and other places, the natural light of incandescent lamps is more in line with the demand.

3. outdoor lighting: in outdoor lighting, energy-saving lamps are more suitable for use because of their better waterproof performance and durability.