Furnace Manufacturers
(2808 products)
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Rotary Klin Furnaces And Incinerator
Price: 35000000 INR (Approx.)
MOQ - 01 Set/Sets
13 Years
Business Type: Manufacturer | Distributor
BIOLINE TECHNOLOGIES
Reheating Furnace
Price: 100000.00 - 150000.00 INR (Approx.)
MOQ - 1 Unit/Units
Type - Other, Reheating Furnace
Material - Cast Iron
Computerized - Yes
21 Years
Business Type: Manufacturer | Supplier
UGI ENGINEERING WORKS PVT. LIMITED
Klinger gasket
Price: 21200 INR (Approx.)
MOQ - 5 Roll/Rolls
Usage - Furnace shunt insulation
Size - 2250mm x1500 mm x3 mm
Type - C4300
11 Years
Business Type: Manufacturer | Supplier
THERMA FIELD POWER COMPONENTS PRIVATE LIMITED
Muffle Furnace
Price: 35000 INR (Approx.)
MOQ - 1 Number
12 Years
Business Type: Manufacturer | Exporter
HMG (INDIA)
Electric Benchtop Muffle Furnace Usage: Industrial
Price: 30000 INR (Approx.)
MOQ - 1 Unit/Units
Usage - Industrial
Condition - New
3 Years
Business Type: Manufacturer | Distributor
CHROMATOGRAPHY WORLD
High Temperature Muffle Furnace 1400 Degree Celsius Digital
14 Years
Business Type: Manufacturer | Supplier
EIE INSTRUMENTS PRIVATE LIMITED
Compact Tube Furnace Application: Industrial
Price: 481000 INR (Approx.)
MOQ - 1 Unit/Units
Color - Grey
Size - Different Available
Condition - New
1 Years
Business Type: Trading Company
BISHOPS SCIENTIFIC PRIVATE LIMITED
Single Phase Muffle Furnace Application: 4 Inch X 4 Inch X 9 Inch*
Price: 45000.00 INR (Approx.)
MOQ - 1 Unit/Units
Size - 4 inch X 4 inch X 9 inch*
Product Type - Testing Product
Color - As per your requirement
3 Years
Response Rate: 82.14%
Business Type: Manufacturer | Distributor
TECHPLAST TESTING MACHINES
High Temperature Muffle Furnace Application: Heating
Price: 1000 INR (Approx.)
MOQ - 1 Piece/Pieces
Condition - New
Usage - Heat Treatment furnace
Power - 220 Volt (v)
16 Years
Business Type: Manufacturer | Distributor
STANDARD STEEL
Industrial Muffle Furnace Dimensions: 125 X 125 X 250 Mm Millimeter (Mm)
Price: 52000 INR (Approx.)
MOQ - 1 Unit/Units
Feature - Temperature Control, Temperature Control, Digital Display,Digital Display
Usage - Muffle Furnace
Power - 220 V AC Single Phase 50 Hz Volt (v)
15 Years
Business Type: Manufacturer | Exporter
TEXCARE INSTRUMENTS
Muffle Furnace Dimensions: 150 X 150 X 300 Millimeter (Mm)
Price: 80000 INR (Approx.)
MOQ - 1 Unit/Units
Weight - 100 Kilograms (kg)
Usage - Industrial
Condition - New
13 Years
Business Type: Manufacturer | Exporter
SOUTHERN SCIENTIFIC LAB INSTRUMENTS PRIVATE LIMITED
Oil Burner Dimension(L*W*H): Customizable Inch (In)
Price: 20000.00 - 200000.00 USD ($) (Approx.)
MOQ - 1 Set/Sets
Product Type - Oil burner
Type - furnace
Voltage - customizable Volt (v)
11 Years
Business Type: Manufacturer | Distributor
Zhejiang Meibao Industrial Technology Co., Ltd.
4Kg Gold Bond Metro Gold Melting Induction Furnace
Price: 500000.00 - 1000000.00 INR (Approx.)
MOQ - 1 Piece/Pieces
16 Years
Business Type: Manufacturer | Exporter
ASHLYN CHEMUNNOOR INSTRUMENTS PVT. LTD.
Scan Master Heating Furnace
Price: 1700000 INR (Approx.)
MOQ - 1 Unit/Units
Business Type: Manufacturer | Distributor
PLASMA INDUCTION (INDIA) PRIVATE LIMITED
Billet Annealing Furnace Application: For Cutting And Warping
Price: 550000.00 INR (Approx.)
MOQ - 1 Unit/Units
Feature - Longer Life
Color - Silver
Condition - New
11 Years
Business Type: Manufacturer | Exporter
PANCHASARA MACHINE TOOLS
Silver Heat Treatment Furnace
MOQ - 1 Unit/Units
Usage - Industrial
Product Type - Heat Treatment Furnace
Size - Different Size
3 Years
Business Type: Supplier | Trading Company
ESS ESS CERATECH
Nyc-Mff-02 1200C Muffle Furnace Application: Industrial
MOQ - 1 Unit/Units
Color - Grey and Green
Size - Different Size
Product Type - NYC-MFF-02 1200C Muffle Furnace
1 Years
Business Type: Manufacturer | Distributor
NYC LAB INSTRUMENTS AND CONTROL
Muffle Furnaces
MOQ - 1 Unit/Units
Usage - Industrial
Product Type - Muffle Furnaces
Condition - New
20 Years
Business Type: Manufacturer | Exporter
SREE VALSA ENGINEERING COMPANY
Metal Melting Furnace Size: Different Sizes Available
Price: 200000 INR (Approx.)
MOQ - 10 Unit/Units
Usage - Industrial
Size - Different Sizes Available
Condition - New
3 Years
Business Type: Manufacturer | Supplier
Radiance Engineers
Furnace Manufacturers Manufacturers | Suppliers in India
Company Name | Location | Member Since |
---|---|---|
Ugi Engineering Works Pvt. Limited | Kolkata, India | 21 Years |
Classic Scientific | Boisar, India | 20 Years |
Sree Valsa Engineering Company | Coimbatore, India | 20 Years |
Standard Steel | Ambala Cantt, India | 16 Years |
Ashlyn Chemunnoor Instruments Pvt. Ltd. | Thrissur, India | 16 Years |
Meta-Lab Scientific Industries | Mumbai, India | 15 Years |
Texcare Instruments | Noida, India | 15 Years |
Eie Instruments Private Limited | Ahmedabad, India | 14 Years |
Bioline Technologies | Thane, India | 13 Years |
Southern Scientific Lab Instruments Private Limited | Chennai, India | 13 Years |
What is a furnace?
A furnace is a direct-fired heating appliance used in industries that demand temperatures above 400 degrees Celsius (752 degrees Fahrenheit). An industrial furnace is used in any process that requires high temperatures, such as the generation of a chemical reaction or the heating of raw materials. The most dependable among the many machines and tools used in manufacturing and processing are furnaces. Direct or indirect contact heating is used to bring the temperature of raw materials and finished goods up to the desired level prior to use.
Air and flue blowers, heat exchangers, burners, fuel control, a pilot or ignition mechanism, control circuits, and a thermostat are all components of a furnace's build. Even though these are standard features, there are many other furnace designs to choose from depending on the task at hand.
Types of furnace
1. Rotary Tube Furnaces
Due to their versatility and ability to apply heat in different thermal control zones, rotary tube furnaces are frequently employed for continuous material processing.
These furnaces have a wide range of applications, from clinker and alumina production to oxidation.
2. Tensile Testing Furnaces
Material properties such as ultimate tensile strength, yield strength, strain-hardening, and many more can be determined with the help of a tensile testing furnace.
Quality control testing often involves using special furnaces that apply controlled tension on samples until they break.
3. Sintering Furnaces
Sintering furnaces are used to increase the strength, transparency, thermal conductivity, or electrical conductivity of a material while decreasing its porosity.
Sintering is the process of making a solid mass of material through the application of pressure or heat without completely melting the sample.
4. Annealing Furnaces
The purpose of an annealing furnace is to heat a material and keep it at that temperature until it has cooled sufficiently. It's possible that different cooling rates and temperatures will be used for different tasks.
To improve its cold workability, machinability, and mechanical and electrical properties, a sample can be annealed in a heat treatment procedure.
5. Tempering Furnaces
Due to the potential for excessive hardness, stress, and brittleness following hardening or quenching, iron-based alloys are commonly tempered in a subsequent furnace. During tempering, steel is heated to a certain temperature before being slowly cooled in air.
The amount of hardness lost while heating metal depends on the temperature used.
6. Calcination Furnaces
In most cases, most Furnace Manufacturers suggest a calcining furnace is used to either recover the base material after another process has been performed, or to prepare raw materials for further processing.
A calcination is a form of heat treatment in which a sample, such as a mineral or ceramic powder, is heated to a temperature over its critical temperature but below its melting point in order to bring about a phase transition, thermal breakdown, or the removal of a volatile portion.
7. Ashing Furnace
A sample is burned in an ashing furnace, which measures the amount of ash that is produced. Petroleum compounds, lubricating lubricants, and coal are common ash samples utilized in these furnaces.
When ash is created, this method is commonly used to determine the presence of pollutants in the sample.
Before doing chemical analysis, ash is often used as a preconcentration technique to identify any lingering impurities.
8. Blast Furnaces
Blast furnaces can take the form of tall cylindrical structures or towers with special linings designed to withstand extremely high temperatures. By doing so, they drive gases and hot air through the furnace's contents.
The ore, fuel, and limestone go through a chemical reaction as they move down the cylinder and are pushed out the top of the furnace by the incoming air.
9. Electric Furnaces
To generate high temperatures, an electric furnace makes advantage of electrical resistance. They are made out of a variety of materials that can withstand high temperatures.
The temperature of the materials, gas, or air being heated is monitored by a sensor located outside of the enclosed enclosure.
Electric heaters may be set to a fixed temperature or allowed to fluctuate. Coal and oxygen can be added to boost the stove's temperature.
10. Gas Furnaces
With the ever-increasing cost of energy, gas-fueled furnaces have become a more financially viable option.
Gas furnaces are categorized by their condensing efficiency, which must be at least 90%, and their annual fuel usage efficiency (AFUE), which is the percentage of fuel converted into usable heat.
11. Induction Furnaces
To heat metal, induction furnaces combine the effects of electrical resistance and hysteresis losses. When compared to other types of furnaces, they are cleaner and use less energy.
12. Vacuum Furnaces
To reduce the likelihood of unwanted surface reactions, vacuum furnaces function in an airtight, vacuum environment. Contamination is prevented by the absence of air and gases.
Vacuum furnaces are able to braze, sinter, and heat-treated metals under consistent and precise circumstances due to the high temperatures they can reach.
Working principles of a furnace
There are two ways to generate the furnace between two electrodes:
- High Tension (HT) method
- Low Tension (LT) method
1. HT Method
H. T. furnaces are created by keeping a constant air gap between two conducting electrodes. The electrodes are linked to the step-up transformer's high-voltage secondary winding, while the primary winding is supplied with a controllable alternating current.
Now, the voltage across the high tension secondary winding—and hence across the electrodes—must be raised progressively in order to strike an electric furnaces. The medium between the electrodes is ionized and becomes conducting at a specific voltage.
The electric furnace is formed between the electrodes at this point. Because the resistance of the conducting gap between the electrodes is so much lower than that of the air gap after striking the furnaces, the voltage across the electrodes must be lowered from its high-tension (H. T.) value to its low-tension (L. T.) value. The air gap between the electrodes determines the minimum H. T. voltage needed.
2. LT Method
A schematic representation of the L. T. method of electric arc striking. When using this technique, an furnaces can be formed between electrodes with a relatively low voltage, on the order of the supply voltage. The step-down transformer's low-voltage secondary winding is linked to the two conducting electrodes in this technique.
A furnace is created when a brief short circuit is made between these electrodes, followed by their instantaneous separation.
Uses of furnace
1. Atmospheric Controlling
The industrial furnace can be run in either a conventional environment (with the tube furnaces) or an inert atmosphere (with the gas-sealed box furnaces). The furnace has fast cooling and heating rates, consistent temperature control, a small footprint, and a robust build, making it one of the most trusted and commonly used lab furnaces on the market. At high temperatures, these furnaces won't hot spot, and they're durable.
2. Thermal Cycling
High-purity alumina fiber is used in the graded insulating package used in furnaces. Since this insulation has low heat conductivity and is lightweight, extremely rapid thermal cycling is feasible. At high temperatures, these furnaces won't hot spot, and they're durable.
3. Metallizing
These metal-melting furnaces come in a range of sizes to accommodate a variety of applications and output rates. Furnaces are still actively engaged in this activity. It didn't take long for us to progress from metalizing to co-firing multilayer ceramic packaging. The furnaces series includes anything from little benchtop models to massive, factory-wide installations.
4. Brazing
Features such as various zone controls, wax or binder removal sections, low or high dewpoint features, preheat section, and a turn-key automated pusher is included to accommodate applications such as brazing.
5. Calcining
Furnaces are trusted and commonly used calcining devices. You can heat or cool something quickly with them, and they have precise temperature regulation, a small footprint, and a durable design to last for years.
6. Sintering
A furnace provides debinding and sintering capabilities in their batch environment furnaces, making them ideal for process development and low-volume production runs. The furnaces are economical to run. They're built to last and require almost no upkeep to keep functioning well.
7. Annealing
When it comes to processing wire, rod, strand, strip, and tube products, the continuous annealing furnaces are built to last for years with no maintenance. Copper alloys, stainless steel, nickel, nickel chrome, Copper, titanium, and refractory metals are most suited for use in these furnaces.
From the manufacture of plastics to the deformation of metals, industrial furnaces have become indispensable. Many of the things we use every day have been heated in a factory oven before they reached the tables. Industrial furnaces have been a major source of the problem for decades, if not centuries. Manufacturers and consumers alike are constantly working to enhance industrial furnace operations in order to mitigate their shortcomings.
FAQs: Furnace
Q. What is a furnace used for?
Ans. Warm air is pumped through the house via ducts from the furnace. Water boilers produce either hot water or steam for use in space heating.
Q. Does the furnace need water to run?
Ans. No, while water heaters serve the same purpose, furnaces do it without the need of water. Furnaces, on the other hand, use combustion gas produced by natural gas burners to heat the air; no water is used in this process.
Q. Is a furnace only for heat?
Ans. All heaters can be thought of as furnaces, but not all furnaces can be thought of as heaters.
Q. How does a furnace work in a house?
Ans. Your furnace's burner lights the gas once it has been drawn from a tank (for liquid propane) or the local gas distribution system (for natural gas). The heat exchanger in your furnace is where the cold air from your home is heated by the burning gas.
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