Factory Wholesale Stainless Steel Straight Type Flexible Electric Tubular Heater

• Customization: Available
• Certification: CE
• Type: Straight Heater
• Model NO.: Customized
• Material: SS304 SS316
• Form: Straight Heater
• Shape: Straight
• Transport Package: Carton
• Specification: Customized
• Origin: Guangdong, China
• Production Capacity: 10000pieces/Month

Product Description

Factory Supplied Electric Stainless Steel Straight Tubular Heater

Industrial tubular heating elements are highly adaptable to most applications where electrical heating is required. They can be used in their straight form or bent into various shapes.
USUAL APPLICATIONS

• Forced air heating
• Thermal forming machines
• Direct immersion in liquids
• Comfort radiant heaters
• Welded, brazed or clamped to tanks and pipes
• Combination radiant and convection heater for oven and dryers

CONSTRUCTION


 

WATT DENSITY & SHEATH MATERIAL

The two most critical factors that affect the durability of a tubular heater are:

• Sheath material

• Watt density

The sheath material type of a tubular heater depends on the operating temperature and the corrosivity of the medium within which the heater will operate. The watt density distribution on the surface of a tubular heater is critical for two reasons. First it determines the temperature that a heating element sheath will attain within the conditions that the heater is subjected to. The second reason is that every material has a specific maximum watt density that it can tolerate during its heating cycle.

Forming Tubular Elements

The MgO insulation used in tubular heating elements is compacted by reducing the element diameter in a roll reducing mill. The elements are then annealed in a controlled atmosphere furnace to relieve the metal stressing (work hardening) that takes place during the rolling to size reduction of the sheath. Annealing brings the metal back to a soft state, allowing the element to be bent into virtually any configuration. However, since forming also work hardens the metal, some precautions must be observed in order to prevent the sheath from breaking during bending or developing stress cracking marks.
1.Products Name: Heating element
2.Type:Oven and Barbecue heating element
3.Tube Diameter: (your required) mm
4.Sheath Material:AISI304
5.Rating power: 110-230V,

6.Rating watt:500-3000W ,also can be customized

7.Power and configuration can be determined according to customers' requirements

8.Excellent corrosion resistance

9.Can also be formed and shaped into various geometries for radiant heating and contact surface heating applications

10.The specification can change with your requirement,Quality guarantee,welcome to inquiry.
Single- and double-ended tubular heater element lend themselves to virtually the entire range of immersion and air heating applications. They have a variety of mounting and termination options that make them ideal for industrial applications.  JAYE uses high quality nickel-chrome wire to deliver an even heat distribution to the element sheath. High purity, grade A magnesium oxide is used as the internal insulation to insure the best thermal transfer and insulation resistance. A variety of electrical terminations, mounting fittings and brackets, along with the wide array of bending options, allow for easy integration into any heating system.

Working temperature		750ºG max.
Heat intensity		Not exceeding 30Wcm2 (advisable)
Tolerance of length		+/-1.5%
Tolerance of diameter		-0.01 a -0.06 m/m
Escape of current (when cold)		<=0.1mA a 242 v
Insulation (when cold)		5 Min Ohmios 500 Watts minimum
Dielectric strength		1500v. 1/seg
Tolerance of cut of connexion		+/-15 mlm
Power tolerance (w)		5 % - 10 %

When you have enquiry, Please let us know the below information:
1 tube material 
2 voltage power 
3 wiring material 
4 drawing is preferred 
5 Tube Diameter and length.


FAQ

Q: Are you trading company or manufacturer ?
A: We are factory
Q: How long is your delivery time?
A: Generally it is 5-7 workdays if the goods are in stock. or it is 10-15 workdays if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=10000USD, 50% T/T in advance ,balance before shipment.
Q: Is it ok to print my logo?
A: Yes. We also can OEM.
Q: Do you offer guarantee?
A: Yes, we offer 1 year warranty to our products