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Showing posts from 2014

Radio Frequency heaters for the process preheating plastics

The plastics have became inseparable part human life, the use of plastic and products made by plastics are all around us, plastic has been chosen as alternative to metal post second world war, the popularity of plastic is due to its versatile nature of taking any shape and can be made hard enough for by selective chemical and heating process. Plastics are divided in to two categorizes 1) Thermoplastic 2) Thermosetting Plastic. Thermoplastics are relatively soft in nature and can be heated, moulded in shapes various times. Mostly find application in household such as mug, toys etc. where strength and toughness of plastic product is not desired. On other hand Thermosetting plastics are generally strong and resistant to heat, but they melt the first time they are heated to a high enough temperature and harden (set) permanently when cooled. They can never be melted or reshaped again. Hence rapid heating is desired for melding the thermosetting plastics, which is difficult to achieve fr

Infrared Heating System Vs Microwave Heating System

Radiation in the Electromagnetic Spectrum is often classified based on the wavelength (spatial period of the wave). Short wavelength radiation comprises of highest energy and which can be very harmful such as Gamma, X-rays and ultraviolet are some examples. Longer wavelength radiation carries lower energy and is typically harmless some examples include RF, Microwaves and infrared, hence these radiations find multiples application such as Communication, Heating, Data transmission and many more. Infrared (IR) is invisible radiant energy, electromagnetic radiation with longer wavelengths than those of visible light, extending from the nominal red edge of the visible spectrum at 700 nanometers (frequency 430 THz) to 1 mm (300 GHz), where as Microwaves are a form of electromagnetic radiation with wavelengths ranging from as long as one meter to as short as one millimeter, or equivalently, with frequencies between 300 MHz (0.3 GHz) and 300 GHz. Microwave are having larger wavelength as c

Application of Microwave and Radio Frequency (RF) heater/dryer in Paper printing industries

Papers are most common think with which we interact every day in the form of Newspapers, Books, mails, pamphlets, wedding card ,Wallpapers or any other  all are having some or other thing printed on it and this printing on paper involves a process  for printing and this process has need to dry out the ink that is used for the printing on paper, as the demand of paper is increasing and industry is looking to shorten the time required for the process of printing, hence industry was eyeing forward to have solution that help them in fasting the process of printing and drying the paper. Paper printing industry was looking after for the solution of ink drying, that the ink should get dry very fast and without affecting the quality of print, hence Heater/dryer solution providers such as KERONE and team helps to fulfill the need of fast drying. With the Microwave/ RF drying systems the faster drying of ink can be achieved, the correct selection  of system in coatings on paper might be drie

Wondered! How does Infrared heats up

We have heard and learned  about the infrared lights in school, while studying wavelength spectrum, Infrared is emitter are present in every home with its most casual application in Television sets, but have you realized it will produce heat that to for the commercial applications in heaters and dryers. Heat is result of Infrared light that is not visible to our eyes since its being beyond the spectrum we can see. Infrared waves do not need a medium such as air or water to travel through. They travel as easily through air as through the depths of space, producing heat only when they strike an object. Infrared Heating systems finds application in multiple scenarios industrial, commercials and household applications, the infrared wave radiated from the input material and it energies the molecules within the material and result in heating up of the material.  Similarly when utilized as a part of household application beams are emanated by dividers, roofs, floors, inside questions the

Things that should be mind while selecting heater

There are a horde of things that can affect on the right heating/drying system you business or home need. For instance Location and Environmental condition The availability of space, the measure of protection in your dividers and roof,  Type of process Input to Heaters /dryer and desired output  and how to utilize the heating system  All the Above factors have an effect on deciding the right size, Type and technology that will suit your business process needs. Proper sizing is critical. Having a furnace that is excessively small will mean it needs to work additional hard to keep heat the input material, wasteful fuel and bringing on the furnace to destroy sooner. Then again, a furnace that is excessively large will need more control mechanism and manual interference otherwise may destroy the input to be processed Annual Fuel Utilization efficiency rating also plays important role to tell how better the heater is using the fuel and what are its losses, it helps in getting how

Microwave heating safe for the food processing Industries

One of the most common question that arises when the microwave heaters application in food desired irrespective of whether it’s household or Industrial use. Human tendency is to fear from the electromagnetic radiations, which has always been in the scan of scientist and its effect on human body. There is fear that the electromagnetic radiation that cause bad effect on the human body and brain when it radiates from Mobile towers, how will it be safe if it’s used for processing food has aroused to public interest. But the scientist and researches has always favored the this technology and always declared the food processed by Microwave heating is safe for consumption can be stored for longer period of time as Microwaves only collides with the molecules with in food and energizes them as soon as molecules get excited the total electromagnetic radiation is changed in the form of heat, hence it can never make food radioactive of contaminate. As the Microwaves utilizes low frequency ele