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Questions and Articles

702 items

How much land is required to make a 1 degree cooling of the climate?

A:
A. This will be up to the climatologists. I have calculated that if 10% of just the Sahara desert were covered in reflectors then a colossal 288,809 TWh per year can be radiated back into space. This will cool the earth but by how much is not clear a ... more

How Does a CPU Cooling Fan Work?

A:
What is a CPU? A central processing unit (CPU) is the brains of the computer. It's the most vital part of the computer because it is responsible for processing data and executing programs. Without a CPU, there is essentially no computer. Why Does the ... more

Why does cooling a can of fizzy drink before it is opened reduce the amount of bubbles produced?

A:
Gases, like the carbon dioxide that makes drinks fizzy, are more soluble in liquids at lower temperatures. This can sound counter-intuitive since many other substances are more soluble at higher temperatures. So, cooling the drink makes the CO2 more ... more

When does Newton's Law of cooling break down?

A:
Newton's law of cooling deviates when there is a large temperature difference between the body and the surrounding (about 30 + degrees) . ... more

In diesel engines, will MotorMax effect any of the Supplemental Cooling Additives (SCAs) in the cooling system?

A:
No, but attention should be paid to the dilution effect of adding MotorMax in large capacity systems much as in the same manner as adding water. ... more

How Do You Properly Size Exhaust Fans And Evaporative Coolers In Dry Cleaning Plants?

A:
This article will help you to size the proper Exhaust Fan and Evaporative Cooler to use in your Dry Cleaners and Laundry plant or work area. I also give the brands and model numbers of commonly used equipment in these type of businesses. • Almost eve ... more

How Do You Clean An Attic AC Evaporator Coil?

A:
While your air-conditioning unit is circulating cool air into the house, it also is circulating dust, hair and other airborne dirt that can build up on its coils. The evaporator coils on an AC unit are inside, usually near where the duct attaches to ... more

How Do You Clean AC Condenser Coils?

A:
AC units are a great way to stay cool during hot and humid summer days. They pull hot air out while replacing it with cool, dry air. The only problem is that the circulation of air also circulates dust, hair and other airborne dirt that can build up ... more

What to Do When Air Conditioners Freeze Up?

A:
Because the goal of the air conditioner is to cool the home, it's natural that most freeze up at some point when the delicate balance between cooling the home and keeping the machine functioning is upset. When an air conditioner freezes up, check the ... more
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