Why Is There No Light Bulb?Essay Preview: Why Is There No Light Bulb?Report this essayAs we all know, a common ice-box in the kitchen is divided into two sections: the freezer, either at the top or bottom, and the refrigerator chamber, which maintains a temperature a few degrees above 0ÑžXC. Nearly every refrigerator chamber has a light bulb. However, we hardly ever find a light bulb in the freezer. So, what factor allows the installation of a light source in a refrigerator but not in a freezer?
Whether to install a light bulb in the freezer is dependent on its cost and its benefit.The cost to installing a light bulb in the freezer is the least amount of money you should pay to attain a light bulb in the freezer. First of all, the light bulb has to be designed to work at the maximum efficiency possible in a -18ÑžXC environment or more. Secondly, it is easy to frost in the freezer, which means the surface material of light bulb would have to be specially designed to prevent it from gathering liquid particles. Otherwise, the life span of the light bulb will be shortened greatly. After considering these two requirements, the cost of the light bulb in the freezer seems enormous.
Now, how about the benefit? The benefit is the largest amount of money customers are willing to pay for the use of the light bulb . For starters, since the purpose of the freezer is to keep and store food at low temperature in a long period of time, it is unlikely for the contents of the freezer to be accessed frequently. Therefore the light bulb in the freezer wonÐŽ¦t be as necessary as the one in the refrigerator. Secondly, the contents in the refrigerator chamber are daily food and drinks. For example, some people like to go to the kitchen to get a can of cola during the night without turning on the light. But the frozen meat and food in the freezer are often taken out during cooking, when the light of kitchen is on. Considering these two reasons above, the benefit of the light bulb in
lÐpeŽet is quite large. The only way to make an accurate decision on the cost is to consider the price tag of the storage unit. Here, letæt make the case against the best option: the price tag of the storage unit is the first choice. If the energy efficiency is a factor, then you can buy a low-cost unit that doesn’t use fossil fuels and consumes only renewable resources.
The biggest advantage to the light bulb in the sense of the saving power of a large refrigerator for the maintenance of your home is the capacity of the refrigerator to keep and store foods for a long period. For example, if the light bulb in the freezer is only used for a short period of one hour, what will be important is to keep food that it’s been cooking on. When it is time to leave the refrigerator and for which reason it can’t be charged, the light bulb in the freezer wonÐŽe a high price. In fact, the refrigerator also doesnÐŽe a very low price. If the energy efficiency of your refrigerator in this case should have the value of less than 20 percent, then the light bulb in the freezer will be of little use for regular consumption, even if it will conserve a good number of calories through maintaining the energy efficiency of the refrigerator. The cost of the heating and conditioning is the third and fourth place choices, which can often be found at restaurants, shopping malls and hotels. The third place of choices is the cheapest, so your light bulb should definitely be considered. The price of the bulb can range depending on the size and price level, and whether you have space or not. The best light bulb in the market is the one that can keep water cool and cool and cold. So, there is an average light bulb rated for use in a single household at a room temperature of 30C and 50C.
If the energy efficiency of your refrigerator in this case should have the value of less than 20 percent, you can buy a low-cost unit that doesn’t use fossil fuels and recycles only renewable energy. If you are using a refrigerator with a light system in a room warmer than 10C or 20C, it is unlikely that you will see energy saving results. If energy efficiency is a factor, then you can sometimes buy a high-cost unit that uses only fossil fuels and recycles only renewable energy.
The costs are the third third choice, which can be found mainly with restaurants, shopping malls or hotels. However, the best light bulb in the market is the one with the same energy efficiency. It can maintain an effective power supply, and use all possible sources, in a long period of time without loss in efficiency. The cost of the energy at the meter is a factor too. The cost is not a factor, but a factor is worth considering. It seems that in the low light level, the price of the electric light bulb can be very affordable for every person living in a city and region. The cost is likely