0
Why freezer compartment is often located at the top of a refrigerator?
Wiki User
∙ 11y ago
The freezer compartment is often located at the top of a refrigerator because warm air is less dense than cold air. The cooled air from the freezer compartment goes down, thus it is not lost.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoyou are ugly.jap jap
Add your answer:
Earn +20 pts
How does refrigerator gets cold?
The average refrigerator ranges in temperature from 35 - 40 degrees Fahrenheit. There are wild differences due to surroundings,room temp., efficiency, humidity, and where your refrigerator is located, whether its in a cut out or surrounded by walls, or not. Other factors such as how often the refrigerator or the freezer is opened and closed and all the above factors also relate to the freezer since in most modern models difuse cold air from the freezer to the refrigerator. So in the short of it most models average temp is between 35 - 40 degrees Fahrenheit.
What is the settings for a freezer and refrigerator?
34°F - 40°F is the ideal refrigerator temperature range. Some Web sites just say under 40°F, but not so cold to freeze fresh foods. Dairy products and meats keep best at the low end of the temperature range. A freezer should be set at 0°F, or lower, if possible. If the temperature gets warmer than +5°F, ice cream will be too soft and won't keep well. A properly working food freezer will operate in the range of -10°F to +2°F, and may go up to around +8°F briefly during the defrost cycle if it is of the "frost free" type. Measure the temperature using an outdoor thermometer or refrigerator/freezer thermometer. Try to measure variation from compartment to compartment, since it will differ. Also keep in mind that temperature will stabilize only when the refrigerator door is kept shut for a considerable time, so get the refrigerator compartment reading in the morning when you first get up, or in the evening when you get home from work. Most refrigerator manufacturers recommend letting 24 hours elapse before checking the temperature after a control setting change.
What is an Apartment size refrigerator?
An apartment-sized (or dorm-sized) refrigerator is a half or 3/4 size refrigerator, generally without a full freezer compartment. Although they take up less space, the energy usage is comparable to a full-sized refrigerator. Their main advantage aside from price is that they take up less space-- a slightly smaller footprint, and often short enough that the top surface may be used as a counter-top. Specific dimensions depend on manufacturer and model.
How cold does a refrigerator get?
The average refrigerator ranges in temperature from 35 - 40 degrees Fahrenheit. There are wild differences due to surroundings,room temp., efficiency, humidity, and where your refrigerator is located, whether its in a cut out or surrounded by walls, or not. Other factors such as how often the refrigerator or the freezer is opened and closed and all the above factors also relate to the freezer since in most modern models difuse cold air from the freezer to the refrigerator. So in the short of it most models average temp is between 35 - 40 degrees Fahrenheit.
How do you help refrigerator stay cold during power outage?
Try not to open the door too often, this is the same with the freezer, if you leave the freezer door shut, the goods will stay frozen longer than you think,
Does an extra freezer help to solve refrigerator problems?
Yes, an extra freezer can help alot when you have a large family to feed. The best kind are the chest style ones, they fit easily in a shed or garage, and often have more space than the standing style freezer.
Why does your freezer mist when opening door?
When the freezer door is closed the freezer freezes all the water vapour that is in the air inside the freezer compartment. First the invisible molecules of water vapour in the air condense into tiny water droplets, making a mist. Then those droplets freeze solid at 0oC.When the freezer door is opened, the new air from outside has invisible water vapour in it, so the coldness from inside the freezer makes the invisible molecules in the new air condense, thus forming a mist of tiny water droplets suspended in the air.So opening the freezer lets the cold air from inside the freezer cool and condense the water molecules that are in the air just outside the freezer. The result is the mist that you see, a swirling mini-cloud of tiny water droplets suspended in the cooled air.Some of this mist will go on to the cold surfaces inside the freezer compartment, where they will freeze solid when the door is closed.Most people don't want too much ice in the freezer compartment, so it is best to not open the freezer door too often. And then make sure that it is closed quickly afterwards, otherwise a lot of ice will build up in the freezer compartment and it will become more difficult to remove the frozen food.
Why does a magnet stick to a refrigerator door?
Metals with magnetic properties can be applied in this case. Magnets are often used along the edges of refrigerator doors, as they can produce a tight seal with the opening of the refrigerator. This way, there will be less heat gain into the refrigerator compartment and would save energy needed for the coolers.
Why does the ice not deposit in the freezer of a refrigerator equipped with defrosting techniques?
The mechanism on a refrigerator involves heating the cooling element (evaporator coil) for a short period, melting any frost that has formed upon it and having it drain through a collecting duct at the back of the unit. The cycle is controlled by an electric or electronic timer: For every six to 12 hours of compressor operation it runs a defrost heater element for about 15 minutes to a half hour. The defrost heater, having a typical power rating of 350 W to 600 W, is mounted just below the evaporator coil and is protected from short circuits with fusible links. Older refrigerators ran the timer continuously, but to activate the defrost heater less often and thereby save energy, contemporary designs run the timer only when the compressor motor runs, so if the refrigerator door is left closed, the compressor and heater element will run less often. The defrost heater circuit also includes a defrost thermostat that senses when the cooling element temperature has risen to 40�F (5�C), or warmer, interrupting the current flow in the element and preventing excessive heating of the freezer compartment. The defrost timer is designed to run the compressor motor or the defrost heater, but not both at once.Inside the freezer, dry air is circulated around the cabinet using one or more fans. In a typical design the cold air from the freezer compartment is ducted to the fresh food compartment, and circulated back into the freezer compartment. Air circulation helps sublimate any ice that may form on frozen items in the freezer compartment.Instead of the traditional cooling elements assembled within the freezer liner, auto-defrost elements are compact and separated from the main cabinet space, allowing them to be heated for short periods to dispose of any ice that has formed.
Why does ice not deposit in the freezer of a refrigerator equipped with defrosting technique explain?
The mechanism on a refrigerator involves heating the cooling element (evaporator coil) for a short period, melting any frost that has formed upon it and having it drain through a collecting duct at the back of the unit. The cycle is controlled by an electric or electronic timer: For every six to 12 hours of compressor operation it runs a defrost heater element for about 15 minutes to a half hour. The defrost heater, having a typical power rating of 350 W to 600 W, is mounted just below the evaporator coil and is protected from short circuits with fusible links. Older refrigerators ran the timer continuously, but to activate the defrost heater less often and thereby save energy, contemporary designs run the timer only when the compressor motor runs, so if the refrigerator door is left closed, the compressor and heater element will run less often. The defrost heater circuit also includes a defrost thermostat that senses when the cooling element temperature has risen to 40�F (5�C), or warmer, interrupting the current flow in the element and preventing excessive heating of the freezer compartment. The defrost timer is designed to run the compressor motor or the defrost heater, but not both at once.Inside the freezer, dry air is circulated around the cabinet using one or more fans. In a typical design the cold air from the freezer compartment is ducted to the fresh food compartment, and circulated back into the freezer compartment. Air circulation helps sublimate any ice that may form on frozen items in the freezer compartment.Instead of the traditional cooling elements assembled within the freezer liner, auto-defrost elements are compact and separated from the main cabinet space, allowing them to be heated for short periods to dispose of any ice that has formed
Side-by-Side Refrigerators Are the Best Choice for Entertaining?
< p>When choosing a refrigerator, it helps to have a list of desired features, such as stainless steel design, cubic space requirements, in-door ice maker, and spacious freezer compartment. After all, the refrigerator will be a prominent feature in the kitchen for many years to come. One often overlooked feature is the demands of entertaining on the refrigerator, necessitating rearranging in order to accommodate large platters, cakes, and casserole dishes. Side-by-Side refrigerators with large pull-out drawers are the answer to the entertainer's refrigerator woes! Even for non-gourmets, the benefits of sliding a pizza box in the drawer is priceless!< /p>
What is the difference between a freezer and ice?
A freezer is a appliance that maintains a low enough temperature to freeze whatever is placed inside it, often food. Ice is frozen water, often made in a freezer.
