http://www.dolphinlubricants.co.in/blog/ Latest Products Thu, 25 Apr 2024 19:09:18 +0530 en-us http://www.dolphinlubricants.co.in http://www.dolphinlubricants.co.in/blog/all-about-water-soluble-cutting-oil_8181.htm Mon, 17 Feb 2020 12:31:05 +0530 The water-soluble cutting oils are even called cutting fluids, soluble oils and cutting oils. These are not soluble in water, so the term can be inappropriate, but it also forms a type of emulsion when it is added in water. By adding water in oil helps to prevent rust formation, also carries away all the heat and also helps in preventing fungus and bacteria build-up. The water-soluble cutting oils are a new invention and also they are very effective. Instead of dissolving in water it uses the water as it’s the agent for forming a type of emulsion on the metal surface. This way there is no accumulation of rust on any metal surface. The water-soluble cutting oils have properties of water cooling and lubricating properties of oils, all these qualities have ended up making the cutting oils a really popular and effective way to prevent rusting and corrosion. Metals which stay immersed underwater, on those metals these cutting oils work wonders. It helps in preventing rusting and corrosion.   Uses of Water Soluble Cutting Oils- These types of oils are made out of base mineral oils which allow them to nicely mix with the water and crest an emulsion which is stable. An emulsion that looks like milky white in colour is formed. These are used in their diluted forms, also they are great inhibitors of corrosion, and they are even used for controlling foul smell. These cutting oils are used for machining operations and grinding too. Mostly now these oils are used because of them being popular. They have great lubricating properties of oil along with the cooling qualities of water.   Points Which One Must Keep In Mind about Water Soluble Cutting Oils- • The water presence makes the water-soluble cutting oils even more prone to the growth of bacteria, rust, and even loss because of evaporation which increases the cost of maintenance. • There is hard water which reacts with soap, leads to producing scum. It even reacts with the cutting fluids for breaking down all the emulsion. Therefore, before you prepare the emulsion, the usage of soft water is recommended. • It is very important that you measure the concentration after the mixing. This procedure can be done by sending one small sample in any test facility or by using any refractometer. • Due to the increase in the growth of contamination and bacteria with the tramp oil, there is the degradation of the cutting oil with the coolant system. • Because of the higher content of oil in the cutting oils, it is very difficult to clean it off the machine surface. • There are many cutting oil manufacturers who give various suggestions on how to maintain and take care of the coolant. But one way which works for a plant might not work for the other. • These water-soluble cutting oils are free of any chlorine and also they are biostable making them perfect for usage in the automotive industry. • The cutting fluids which are made with great lubrication additives can be extensively used in machining and other many metal varieties.   Therefore, if you are searching for a water-soluble cutting oil supplier in India, make sure the supplier is trusted and sells premium quality products for the clients. There are many glasses of water-soluble cutting oil suppliers in India who can provide you great products at competitive prices. http://www.dolphinlubricants.co.in/blog/the-eminent-use-of-oil-in-the-refrigeration-system_8515.htm Fri, 10 Apr 2020 14:16:34 +0530 A refrigeration system requires regular oiling so that the compressor remains lubricated and it can help the entire refrigeration system to run smoothly. Special preparations for lubricant oils are required especially for the compressor’s internal mechanisms. This higher the cost of manufacturing and to make the refrigeration equipment working various environmental issues such as ozone reduction and waste oil disposal get triggered and adds to global warming. Experts understand that refrigeration systems are the future of the entire food preservation system and this can keep people comfortable. Technologies have empowered the engineering system to produce oil-free compressors which can alter the way of production of cool air but still it is an expensive method. Importance of oil in a refrigeration system:Oil is used in the refrigeration system for lubricating the compressor to produce cool air. The use of oil is efficient to reduce friction from the metallic parts. It also protects the compressor and extends the lifespan of the refrigeration system. Refrigerant oil suppliers in Navi Mumbai use a specially designed high-temperature formula for the cooling systems and thus the use of recommended lubricant is necessary for all the equipment. If the oil becomes too heavy to flow smoothly, it will not reach every working part. Also, if the oil is too light, it may cause inadequate lubrication. How refrigeration oils lubricate the system?The method of refrigerant gas circulation used for cooling a chiller, freezer or refrigerator, can higher the temperature and pressure of the gas. Metal parts get heated up with the temperature rise. This also increases the vapor pressure of the oil and it spreads through the system and lubricates the compressor’s metal shares. First cooling and then lubricating the parts make the compressor efficiently operating by lowering the regular wear and tear of its parts.The capacity of the compressor is the deciding factor for which type of oil is required for lubricating typical refrigeration equipment. It also decides if the system is able to be cooled or not. The measuring unit is BTU (British Thermal Units). Refrigeration oil types:Normally refrigeration systems work on two kinds of lubricant oils – 1) synthetic oil and 2) mineral oil.Synthetic oil works longer than mineral oil. But mineral oil is cheaper in price and thus it is vastly used in various industrial applications, for example, freezers in the grocery stores and air conditioners of the commercial buildings. How the oil will be formulated for use in a particular compressor is dependent on the power demand and size of the compressor. Oil viscosity decides the resistance of the oil t certain factors like pressure and heat. Hence, the viscosity of the oil is a prime factor for deciding how the formulation will be done for the lubricant. Conclusion:Though some refrigerant compressors are invented which offer oil-free operation but still those are very expensive. Hence, refrigeration oil manufacturers and suppliers are trying to produce eco-friendly lubricant oils which can replace the fossil-fuel oils. The goal is to cut down the costs while protecting the environment as well.