Help with Electric Heaters specifications:
Heater Type
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Heater Type | |||
Your choices are... | |||
Air Heater | Air heaters are used to heat air. This category includes forced air products and all types of radiant and space heaters. | ||
Band Heater | Band heaters are ring-shaped heaters that clamp onto a cylindrical object and heat via conductive heat transfer. | ||
Coil Heater | Coil heaters are heating elements formed from straight (uncoiled) segments of round or square heating cable. | ||
Cartridge Heater | Cartridge heaters are cylindrical heaters that are inserted into a heated substance. | ||
Cast-In Heater | Cast-in heaters are made-to-order tubular or wire heaters that are cast into a part. These parts are designed to be an integral component of a larger piece of equipment. | ||
Ceramic Fiber Heater | Ceramic fiber heaters are only used for radiant heat transfer. They are not designed for conduction heating applications. | ||
Circulation Heater | Circulation heaters are used to heat moving or circulating fluids. | ||
Drum Heater | Drum heaters are used to heat cylindrical containers of viscous materials. They either clamp onto the outside diameter of the drum, or are inserted directly into the material to be heated within the drum. | ||
Duct Heater | Duct heaters are used to heat streams of moving gas. | ||
Enclosure Heater | Enclosure heaters are designed for use within enclosures. They prevent freezing and provide protection and humidity control. | ||
Explosion Proof Heater | The heater's housing is designed to withstand explosions and protect the materials within. Some suppliers include heaters with housings that can withstand sparking and flames. | ||
Flexible Heater | Flexible heaters can be molded to the shape of a heated object. | ||
Forced Air Heater | Forced air heaters use forced convection to move air past a heat source with a fan or blower. | ||
Heat Torch | Heat torches are forced-process air heaters. They are used in applications that require modest amounts of focused air. | ||
Heat Tracing | Heat tracing provides spot heating in order to maintain process temperatures, provide freeze protection, or for de-icing applications. The heaters consist of flexible, insulated cables or tapes heated by electrical elements or circulated thermal fluids. | ||
Heating Cable | Heating cables are composed of an insulated heating element in the form of a cable. | ||
Immersion Heater | Immersion heaters are used in applications where it is necessary to immerse a heater in the substance being heated. Flange and screw-plug varieties are easy to use and quick to install. | ||
Induction Heater | Induction heaters use an electrical source to drive alternating current (AC) through a coil to heat metal objects. | ||
Inline Heater | Inline heaters instantly heat fluids that are passed through the device. Upon exiting the heater, the fluids are consumed for their intended use and are not re-circulated. | ||
Over-the-Side Heater | Over-the-side heaters are immersion heaters that hang over the side of a tank of heated material. | ||
Radiant Heater | Radiant heaters primarily transfer heat via infrared radiation. They emit heat either from a tubular element accompanied by a reflective shield or a flat surface. | ||
Radiant Flat Panel Heater | Radiant flat panel heaters are used to heat objects via radiant heat transfer. | ||
Radiant Reflective Process Heater | Radiant heaters use a reflective shield to direct radiant heat onto a heated surface. | ||
Radiant Floor Heater | Radiant floor heaters are a type of room or space heater where the heating elements are in direct contact with flooring and rely on infrared radiation to transfer heat to solid objects. The heating elements consist of either electrical elements or thermal fluids housed in ether mesh, mats, tubing, or heating cables. | ||
Space Heater | Space heaters are used to heat rooms, garages, and other areas that workers use. | ||
Steam Injection Heater | Steam injection heaters inject steam into a system to maintain or raise temperature levels. | ||
Strip Heater | Strip heaters are flat heaters that can be bolted, clamped or stuck to a solid surface for freeze protection, humidity control, food warming and other applications. They are available in both plain and finned designs. | ||
Tubular Heater | Tubular heaters are used in custom heating applications. Base (tubular) heating elements can be bent into standard or custom shapes. | ||
Water Heater | Water heaters are gas, oil, or electric-fired devices that heat water for residential and commercial use. | ||
Other | Other unlisted, specialized, or proprietary heaters. | ||
Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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Applications
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Applications | |||
Your choices are... | |||
Annealing / Heat Treating | Process annealing is used to treat work-hardened parts made from low-carbon steels (< 0.25% carbon). Annealing can be used to stress-relieve or fully soften a part. A full anneal allows the parts to be soft enough to undergo further cold working without fracturing. | ||
Curing / Tempering | Heaters are designed for curing or tempering applications. They can heat adhesive bonds to curing or setting specifications. | ||
Drying | Heaters are used to dry products or materials with in-process or batch operation. | ||
Melting | Heaters are used to transform materials from a solid to a liquid state for further processing (e.g., casting). | ||
OEM / Custom | Heaters are designed as OEM modules and are designed to be embedded or installed in another piece of equipment. | ||
Gases / Vapors | Products can be used to heat inert gases and vapors. | ||
Clean Water Heating | Products are used to heat clean or pure water, or substances that have a similarly low viscosity. | ||
Process Waters | Products are used to heat soap and detergent solutions, or demineralized or deionized water. | ||
High Purity Waters | Heaters are designated by the manufacturer as designed for high-purity applications. | ||
Lightweight Oils & Degreasing Solutions | Products are designed for use with heat transfer oils, synthetic heat transfer materials, degreasing solutions, etc. | ||
Heavy Weight Oils | Products are used heat heavy, viscous oils to increase flow or pumping velocity. | ||
Medium Weight Oils | Products are used to heat medium-weight oils such as gear oils, fuel oils, and some heat transfer oils. | ||
Mild Corrosive Solutions | Heaters are designed for use in corrosive solutions of less than 25% concentration. | ||
Severe Corrosive Solutions | Heaters are designed for use in corrosive solutions of up to 50% or more concentration. | ||
Caustic Solutions | Heaters are designed for use in caustic solutions. | ||
Liquid Paraffin | Heaters are designed for use with liquid paraffin or materials with a similar viscosity. | ||
Other | Other unlisted, specialized, or proprietary applications. | ||
Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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Maximum Temperature
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Maximum Operating (Sheath) Temperature | Maximum operating (sheath) temperature is the highest temperature that the heater's sheath (or protective cover) may reach. This is not the maximum temperature a heated substance may reach. | ||
Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
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Maximum Air Temperature | The maximum temperature of air exiting from the heater. | ||
Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
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Maximum Air Flow
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Maximum Air Flow | The maximum flow of air through the heater. | ||
Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
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Heating Capacity
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Heating Capacity | Heating capacity is the wattage which the heater can deliver. | ||
Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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Power Requirement
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Phase: | |||
Your choices are... | |||
Single Phase | Heaters use single-phase power. | ||
Three Phase | Heaters use three-phase power. | ||
Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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AC Voltage Required | Heaters require AC voltage. Most heaters use AC voltage instead of DC voltage. | ||
Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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Watt Density | The maximum watt density that the heater can deliver. Watt density is a good measure of how quickly the heater can transfer heat to a heated surface. To calculate watt density, suppliers divide the available wattage by the heated surface area. | ||
Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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Sleeve (Sheath) Material
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Sleeve (Sheath) Material | Most heaters have a protective sheath or sleeve that covers the heating elements. There are usually many choices for sheath or sleeve material. | ||
Your choices are... | |||
None | The heater has a bare, exposed heating element without a sleeve or sheath. | ||
Aluminum | The sleeve or sheath is made of aluminum, a bluish, silver-white, malleable, ductile, light, trivalent, metallic element that provides good electrical and thermal conductivity, high reflectivity, and resistance to oxidation. | ||
Brass | The sleeve or sheath is made of brass, an alloy that provides good strength, excellent high temperature ductility, reasonable cold ductility, good electrical conductivity, excellent corrosion resistance, and low magnetic permeability. | ||
Copper | The sleeve or sheath is made of copper, a common, reddish, metallic element that is ductile and malleable. Copper is one of the best conductors of heat and electricity. | ||
Fluoropolymer | The sleeve or sheath is made of a fluoropolymer such as Teflon® (DuPont Dow Elastomers). Teflon refers to a class of fluoropolymer resins used for a wide variety of commercial applications. They are highly resistant to temperature, chemical reaction, corrosion, and stress-cracking. | ||
HT Foil (Ceramic Foil) | The sleeve or sheath is made of high temperature (HT) foil. HT foil is sometimes called ceramic foil. | ||
Iron | The sleeve or sheath is made of iron. | ||
Nickel Alloy | The sleeve or sheath is made of nickel alloy. The amount of nickel varies by alloy type. Proprietary alloys include Inconel®, Monel® (Special Metals Corporation) and Incoloy® (Inco Alloys International). | ||
Polyimide | The sleeve or sheath is made of a polyimide such as Kapton® (DuPont). | ||
Rubber | The sleeve or sheath is made of natural or synthetic rubber, silicone, or styrene butadiene (SBR). | ||
Stainless Steel | The sleeve or sheath is made of stainless steel, a chemical and corrosion resistant alloy that can have relatively high-pressure ratings. | ||
Steel | The sleeve or sheath is made of steel, a commercial iron that contains carbon in any amount up to about 1.7% as an essential alloying constituent. Steel is malleable under suitable conditions and distinguished from cast iron by its malleability and lower carbon content. | ||
Synthetic Rubber | The sleeve or sheath is made of a synthetic rubber such as neoprene. | ||
Other | Other unlisted, specialized, or proprietary sleeve or sheath materials. | ||
Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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Insulation
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Insulation Options | Heater insulation reduces heat loss to the environment. Some heaters may be available with multiple insulation options. | ||
Your choices are... | |||
No Insulation | Heaters do not have insulation. They have a lower profile and are useful in areas where space is at a premium, but are not particularly energy efficient. | ||
Ceramic Insulation | Heaters have ceramic insulation. Ceramics consist of nonmetallic minerals, such as clay, that are permanently hardened by high-temperature firing. Most ceramics resist heat and chemicals. | ||
Magnesium Oxide | Heaters have magnesium oxide insulation. | ||
Mica Insulation | Heaters have mica insulation. Mica consists of colored or transparent mineral silicates that are crystallized in monoclinic forms and readily separated into very thin leaves. Mica is valued for its electrical insulating properties and resistance to heat and acids. | ||
Mineral Insulation | Heaters have mineral insulation. | ||
Fluoropolymer | Heaters have fluoropolymer insulation made of materials such as Teflon® (DuPont). | ||
Fiberglass Insulation | Heaters have fiberglass insulation. Fiberglass is strong, durable, and impervious to many caustics and extreme temperatures. Fiberglass fabrics are used widely in industry. | ||
Other | Other unlisted, specialized, or proprietary insulation options. | ||
Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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