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With the winter chill in full effect all around the country, many people have to run their heaters more. If you have had your unit maintained properly by a professional, then the increase in use of your heating unit should not pose any problems. For the homeowners who have not taken the time to hire a professional for maintenance, the increased use of their unit may lead to repair issues. If you start to notice that your heating unit is not performing as it should, then you need to call in a professional to take a look for you. Here a few of the reasons to hire furnace contractors to fix your heating system.

The Experience is Troubleshooting

The best reason that you should hire a professional for furnace repairs is that they have the experience needed to troubleshoot your system. In most cases, there are a variety of different repair issues that have the same symptoms, which is why you need to hire a professional to troubleshoot it. By getting to the root cause of the problems you are having, the contractors will be able to fix the system in a very short amount of time.

High Quality Parts and Repairs

Another advantage that comes with using a professional for your furnace repairs is that they can provide you high quality repairs and replacement parts. The worst thing that any homeowner can try to do is their own heating system repairs due to the danger involved.. A professional will be able to do the job in half the time that you can and without any of the danger. You need to call around your area to see which heating contractor can best meet the needs that you have. The time that goes into your research will be worth it in the end.

When in the market for a great Furnace Contractors, look to the team at Poudre Valley Air. They have been in the business for a number of years and can bring their experience to work for you. Cal them or visit pvair.com for more information on what they can do for you.

An Overview of Inert Lubricants

by

TR Stephanie Larkin

Inert lubricants have an enormous number of industrial and commercial uses, from oils used to keep heavy machinery running smoothly, to the wax that skiers use to decrease the friction between snow and their skis.

Chemical and Physical Properties of Inert LubricantsInert lubricants include three basic categories: oils, greases, and waxes. The main difference between each of the three types is their level of viscosity, with oils being the least viscous of the lubricants, and waxes being the most viscous. The viscosity of inert lubricants is one important factor that determines how they are used in industry. This factor is actually relatively easy to control in the synthesis of inert lubricants, as the length of lubricant molecule chains determines their viscosity. The longer the chain, the more viscous the lubricant will be. Most halocarbon oils are made up of molecules comprised of a single of repeating chemical motifs, with the viscosity being dependent on the length of the chain. This means that to increase the viscosity of a given inert lubricant, it is often simply a matter of synthesizing the molecule with extra repeats of the chemical motif that comprises its molecular ‘backbone’ structure.All three types of lubricant tend to be immiscible with water, and as they are inert, they are also non-reactive in most situations. Depending on the exact nature of the lubricant, it may or may not be miscible in solutions of ketones, alcohols, mineral oils, or other organic solvents. This means it’s possible, by carefully choosing the structure of the inert lubricant molecule, to create an inert lubricant with just the right viscosity, which is miscible with whatever specific liquid chemicals are desired.The property of being inert is of course the most desirable of the chemical properties of these oils, waxes, and greases: this is, in fact, why they are made. Inert lubricants are non-corrosive, non-flammable, have little toxicity, and provide good lubricity. Inert lubricants do not react to highly oxidative substances such as fluorine, acids, and oxygen, and remain stable at high temperatures. These properties make them highly useful for many industrial purposes.Uses of Inert LubricantsInert lubricants are most often used to provide lubrication, but they can also be used as industrial solvents, non-flammable bath fluids (suitable for use at low as well as high temperatures), plasticizers for fluorinated products, metal-working fluid for work with metals such as tungsten, molybdenum, and tantalum, and as a safe, high-density and non-reactive fluid for laboratory tests. Inert lubricants are used in industries and processes as diverse as the pulp paper industry, where they are used in bleaching wood pulp, to the treatment of drinking water with fluorine and chlorine.Oils: Inert oils are very heavily used in automotive industries, including the aeronautic, aviation, and marine industries in addition to traditional automotives. They may be used as engine oils, transmission fluid, gearbox fluid, brake fluids, and hydraulic fluids, or in fact in any piece of equipment or machinery that has moving parts that may be subject to high heat and friction. In other industries, inert oils may be used in steam and gas turbines, motors, air and gas compressors, and bearing and circulating systems. Again, any machine with moving parts is subject to increased wear and tear without the use of a lubricant, and inert lubricants are needed to reduce reactivity. Greases: These are traditionally comprised of a jelly that is emulsified with mineral oil (which is itself an inert lubricant), to produce an inert lubricant with a much higher viscosity than that of oil. Greases are often more solid than liquid, and thus have an entirely different set of uses in comparison to many oils. While greases are often used for industrial purposes, to prevent the wear and tear caused by metal-to-metal contact in machinery and equipment, many types of inert greases are used in places such as laboratories, where chemically inert lubricants are particularly important for preventing reactions between lubricants and experimental substances. Waxes: Inert waxes tend to be used as protective coatings or barriers, often designed to either keep moisture out, or to reduce friction between two moving parts (as in the case of skiers and their skis). Often they are used to protect a finished product from the oxidative effects of chlorine or oxygen, or simply to act as a water-barrier. In the metals industry, inert waxes are also often used as a friction-reducing lubricant.

About Author:

Stephanie Larkin is a freelance writer who writes about issues and topics pertaining to the use of chemicals such as Inert Greases

Article Source:

An Overview of Inert Lubricants}