Previous in Forum: bag supplier   Next in Forum: Torque calculation
Close
Close
Close
14 comments
Rate Comments: Nested
Associate

Join Date: Dec 2008
Location: Veracruz, Mexico
Posts: 41

How Infrared Heaters work

05/08/2009 11:21 PM

Hi everybody.... will be more than greatfull if somebody advice me about links, drawings, books, schematics, etc. to understand how exactlly one Infrared Heater work. Thank for advance

__________________
With all due respect
Register to Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

Good Answers:

These comments received enough positive votes to make them "good answers".

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#1

Re: How Infrared Heaters work

05/09/2009 9:52 AM

type infrared heater into your browser.

Register to Reply
Participant

Join Date: Jun 2010
Location: Waynesboro, GA
Posts: 1
#12
In reply to #1

Re: How Infrared Heaters work

06/17/2010 12:59 PM

Infrared heating can be the most energy-efficient option for industrial space heating and commercial applications. Manufacturing facilities, distribution centers, aircraft hangars, maintenance facilities, automotive shops, and metal working plants have used infrared heat for decades. Rising energy costs and conservation concerns are mitigated by infrared radiant heating technology.

Two types of heaters are available in the market: luminous [high-intensity] and tube [low-intensity] heaters. Ceramic tiles in luminous heaters are heated to approximately 1,650 degrees Fahrenheit and subsequently emit radiant heat similar to the sun. Luminous heaters are the most energy-efficient solution and provide the most uniform heat distribution. The steel tube in low-intensity heaters is heated up to 1050 degrees Fahrenheit and generates lower intensity heat for areas with lower ceiling heights.

Infrared waves heat people and objects, not the air. This is what makes infrared heating so efficient. The warmth is where people need it. With an air heating system, warm air rises to the ceiling and more heat is needed to heat people at ground level. Hotter air at ceiling level also creates larger heat losses to the outside.

A properly designed infrared heating solution provides a very uniform heat flux density at floor level, compared to peaks and valleys found with convection-style heating. Heating is controlled by specially designed infrared thermostats which consider both air and radiant temperatures, to ensure desired comfort temperature. Outside temperature monitoring saves further energy and ensures comfort by providing smart adaptive recovery from setback condition. This is particularly effective for zone heating.

Whether it's a retrofit or a design/build project, contractors are more and more considering gas-fired infrared heating for space and spot heating. Infrared heating offers unique opportunities for extended profit margins while helping their customers to reduce costs, save energy, lower carbon footprint, and conserve natural resources.

__________________
Comfort is not an option! The well-being of end-users depends on it!
Register to Reply
Commentator
Engineering Fields - Manufacturing Engineering - New Member United States - Member - New Member Popular Science - Cosmology - New Member

Join Date: Aug 2008
Location: Indiana / Ohio
Posts: 56
#13
In reply to #12

Re: How Infrared Heaters work

03/01/2011 4:15 PM

Very interesting information.

__________________
Regards, and stay Positive
Register to Reply
2
Active Contributor

Join Date: May 2009
Location: Mumbai/Vadodara-India
Posts: 10
Good Answers: 2
#2

Re: How Infrared Heaters work

05/09/2009 11:44 AM

Heat transfer
Heat transfer is the process of heat energy flowing from a source at a high temperature to a load at a lower temperature. The three forms of heat transfer are conduction, convection, and radiation (infrared.) Conduction occurs when there is a transfer of heat energy due to a temperature difference within an object or between objects in direct physical contact. Convection is the result of a transfer of heat energy from one object to another via a moving fluid or gas. Radiation heat transfer can occur by infrared, ultraviolet, microwave and radiowaves. Infrared (electromagnetic radiant infrared energy) is the transfer of heat energy via invisible electromagnetic energy waves that can be felt as the warmth from the sun or a downwind fire or other hot object.

Electromagnetic Energy
Infrared rays are part of the electromagnetic spectrum

Infrared energy travels at the speed of light without heating the air it passes through, (the amount of infrared radiation absorbed by carbon dioxide, water vapor and other particles in the air typically is negligible) and gets absorbed or reflected by objects it strikes. Any object with a surface temperature above absolute zero, - 460 ° F ( -273 °C) will emit infrared radiation. The temperature of the object as well as its physical properties will dictate the radiant efficiency and wavelengths emitted. Infrared radiation can be compared to radio waves, visible light, ultraviolet, microwaves, and x-rays. They are all electromagnetic waves that travel through space at the speed of light. The difference between them is the wavelength of the electromagnetic wave. Infrared radiation is measured in microns (mm) and starts at .70 mm and extends to 1000 mm. Although the useful range of wavelengths for infrared heating applications occurs between .70 mm to 10 mm.

__________________
WINNING President'sGOLD MADAL,IN 1970,In Mechanical Engineering,Head( Converting Division) at KUSTER CALICO,
Register to Reply Good Answer (Score 2)
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#3
In reply to #2

Re: How Infrared Heaters work

05/09/2009 2:23 PM

Welcome.

Good answer.

Perhaps you could also explain how IR energy is produced. What do I plug into the wall to make radiant heat?

Register to Reply
Commentator

Join Date: Mar 2008
Location: Hosur, INDIA.
Posts: 81
Good Answers: 4
#4
In reply to #2

Re: How Infrared Heaters work

05/10/2009 5:36 AM

Dear jethwanij, Welcome to Cr 4. GA from me too. For further data, YUMASQ can the wikipedia notes on infrared heating - http;//en.wikipedia.org/wiki/infrared. We are using IR Systems for paint curing. LITEL is one of the leading manufacturers in India, provider of heating solutions for applications as diverse as PET preform heating to space vehicle testing. Their web site is www.litelir.com. with best wishes, Rangasamy

__________________
Let noble thoughts come to us from every side.
Register to Reply
Active Contributor

Join Date: May 2009
Location: Mumbai/Vadodara-India
Posts: 10
Good Answers: 2
#5
In reply to #4

Re: How Infrared Heaters work

05/10/2009 8:53 AM

Dear Rangasamy, Many Thank you for GA

1)We at Kusters Calico manufacture Special Coating Machines to Produce Packaging films used for Pharma Industry ( Tablets ,capsules Bilster packing)

2)In the Process Pvdc coating is applied on PVC Films to increase the Shelf life of pharma Product

3) To Dry inner Layers of Coatings applied on PVC Films which is upto 120 GSM we Buy Gold Plated Twin Tubes Medium waves Quartz Infrared Tubes Lamps Manufactured by Litel Pune & Entire Drying System along with Coating System is Manufactured inhouse by KCM Vadodara ( Jaidev Jethwani )

__________________
WINNING President'sGOLD MADAL,IN 1970,In Mechanical Engineering,Head( Converting Division) at KUSTER CALICO,
Register to Reply
Associate

Join Date: Dec 2008
Location: Veracruz, Mexico
Posts: 41
#6
In reply to #5

Re: How Infrared Heaters work

05/10/2009 11:41 AM

Hola Todos... Thanks for the responses.

I think I understand WHAT Infrared is, .....I would like to know HOW it could be produce.

How it work the Heater ? There is a "plenum", there is a "ceramic surface", there is a "ignitor" , insulation, blower (?), ventury (?), gas-air mix, ... Yes, but HOW it work ?

It is possible to find drawings ? schematics ? pictures ?

Thanks again

__________________
With all due respect
Register to Reply
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#7
In reply to #6

Re: How Infrared Heaters work

05/10/2009 12:27 PM

try wikipedia

Register to Reply
Active Contributor

Join Date: May 2009
Location: Mumbai/Vadodara-India
Posts: 10
Good Answers: 2
#8
In reply to #6

Re: How Infrared Heaters work

05/10/2009 1:15 PM

Dear YUMASQ:

1) My reply dated 09/05/2009 was Based on Your earlier Question How Infrared Heaters work

2) Today your Question is HOW Infrared Heating could be produce

3) Kindly indicate the End Use of Infrared Heating for which you want to Produce the Infrared Heating, as there are hundred of Differance Usages & each usage will have difference Method & type of Infrared Heating

4) kindly Indicate the end Use application of Infrared Heating for which you want to Produce

__________________
WINNING President'sGOLD MADAL,IN 1970,In Mechanical Engineering,Head( Converting Division) at KUSTER CALICO,
Register to Reply
Active Contributor

Join Date: May 2009
Location: Mumbai/Vadodara-India
Posts: 10
Good Answers: 2
#9
In reply to #6

Re: How Infrared Heaters work

05/10/2009 1:36 PM

Dear YUMASQ:

1) kindly select & Indicate the end Use application from Listed Below of Infrared Heating for which you want to Produce

Applications listed alphabetically by industries and cross-referenced by processes:

Industry

Product

Process

AgriculturalAnimalsIncubating, warming
BottlingDrying
Car WashingDrying
Comfort Heating
Environmental ChambersHeating
FoodCooking
Food Warming
Dehydrating
Broiling
Toasting
Melting
GlassMirrorsCuring the varnish or paint on back
LayersTempering
Drying
MedicalIncubating
Warming
Metal TreatmentAluminumPreheating
SteelPreheating
PaintSteel panelsPrimer, Top coat alkyd, epoxy, acrylic
Steel boxesBaking lacquer finishes
BicyclesDrying
Car bodiesDrying
Aluminum panelsDrying
PharmaceuticalTabletsDrying water from powder
PaperLaminating
RollsCalendering
LabelsAdhesive
TowelsDrying water from
PlasticsLaminating
Annealing
Embossing
Belting, Heavy cablePVC paste curing
Steel maskPlastisol coating
FilmVinyl embossing
FilmVacuum forming
PVCShrinking
LaminatePreheating
SheetsThermoforming
MoldsPreheating
ExtrusionPreheating
PlexiglassDrapeforming
PeoplePortable Spot HeatersWarming
Therapeutic
Powder CoatingEpoxy, PVC or nylon cure after dipping
Metal
Wire
RubberEmbossing
Preheating
Screen PrintingInstrument Dials
Fascia panels
Printed Circuit Board
Fiberboard
Jar lids
ShoesCementing soles
Textiles
GarmentsScreen Printing
Flock Coating
Flock Printing
Moisture removal
Heat setting synthetics
Heat setting transfers
CarpetsMoisture removal
Latex & PVC backing
Moisture removal from dyes
__________________
WINNING President'sGOLD MADAL,IN 1970,In Mechanical Engineering,Head( Converting Division) at KUSTER CALICO,
Register to Reply Score 1 for Good Answer
Associate

Join Date: Dec 2008
Location: Veracruz, Mexico
Posts: 41
#10
In reply to #9

Re: How Infrared Heaters work

05/11/2009 9:17 AM

Dear jethwanij

The goal of my "Investigation" consist in "Asphalt surface Repair" ; there are companies that apply heat to the asphalt surface in two stages (firstable pre-heating), than heat.

After the asphalt is soft and melt, apply a colagen product, mill , screed and compact the surface.

I think the best way is using quartz has a medium to get it. (?)

By the way.... Wikimedia have only General Discription.... NOt enough for my research.

Excuse my English.

Thanks again

__________________
With all due respect
Register to Reply
Anonymous Poster
#11
In reply to #5

Re: How Infrared Heaters work

08/17/2009 12:07 PM

Dear Mr. Rangaswamy, Mr. Jethwani:

I came across your discussion regarding IR heating. We are pleased to see that Litel and its IR products have been mentioned in your analysis. Mr. Rangaswamy, thank you for your reference as well.

Regards,

N.M.Shah

Director

Litel Infrared Systems Pvt. Ltd.

Register to Reply
Commentator
Engineering Fields - Manufacturing Engineering - New Member United States - Member - New Member Popular Science - Cosmology - New Member

Join Date: Aug 2008
Location: Indiana / Ohio
Posts: 56
#14

Re: How Infrared Heaters work

03/01/2011 4:16 PM

Thanks for all the information

__________________
Regards, and stay Positive
Register to Reply
Register to Reply 14 comments

Good Answers:

These comments received enough positive votes to make them "good answers".

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Copy to Clipboard

Users who posted comments:

Anonymous Poster (1); jethwanij (4); lyn (3); mkvasins (1); Rangasamy (1); rwindbigler (2); YUMASQ (2)

Previous in Forum: bag supplier   Next in Forum: Torque calculation

Advertisement