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Shenzhen Superb Heater Technology Co., Limited

Heating Element, Stainless Steel, Heater manufacturer / supplier in China, offering Cartridge Heater Electric Tube Stainless Steel 304 Material, Factory Hot Sale Oil Drum Silicone Rubber Heater, Circular Heat Element Silicone Rubber Heater 12volt 24volt 110volt 220volt and so on.

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Supplier Homepage Product cartridge heater Cartridge Heater Electric Tube Stainless Steel 304 Material

Cartridge Heater Electric Tube Stainless Steel 304 Material

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Port: Shenzhen, China
Production Capacity: 3000PCS/Month
Payment Terms: T/T

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Basic Info
  • Model NO.: Cartridge Heater
  • Type: Electric Coil
  • Form: Heating Wire
  • Transport Package: Standard Export Package
  • Origin: Shenzhen, China
  • Certification: RoHS, ISO9001, CE
  • Material: Ni-Cr Wire
  • Shape: Round
  • Specification: As customer requirements
  • HS Code: 8516800000
Product Description

Product Details

Cartridge Heater Electric Tube Stainless Steel 304 Material

Single-head electric tube performance requirements:

1. heating time

At the test voltage, the temperature rise from the ambient temperature to the test temperature should 

not exceed 15 min
 

2. rated power deviation

a. In the case of sufficient heat, the component of the rated power of the deviation should not exceed 

the scope of the following provisions;

b. For components rated at less than or equal to 100W: ± 10%;

c. For components with a rated power greater than 100W, + 5% to -10% or 10W, whichever is greater.
 

3. leakage current

a. Cold leakage current and water pressure and sealing test leakage current should not exceed 0.5mA;

b. The thermal leakage current at the operating temperature should not exceed the calculated value in the

 formula, but not more than 5mA;

I = 1/6 (tT x 0.00001)

I-Thermal leakage current mA

T - heat length mm

T-working temperature ºC

c. When multiple elements are connected in series to the power supply, the leakage current test should be

 carried out as a whole.

 

4. Insulation resistance

a. The cold insulation resistance should be not less than 50MΩ when factory inspection

b. After the sealing test, long-term storage or after use the insulation resistance should not be with the MΩ

c. The thermal insulation resistance at the operating temperature should not be less than the calculated 

value in the formula, but not less than 1MΩ

R = "(10-0.015T) / t" × 0.001

R-thermal insulation resistance MΩ

T - heat length mm

T-working temperature ºC

 

5. insulation pressure strength

Components should be maintained for 1 min under specified test conditions and test voltage without 

flashover and breakdown

 

6. withstand the ability to power off

The element shall be capable of undergoing a 2000 power failure test under specified test conditions 

without damage

 

7. overload capacity

Components shall be subjected to 30 cycles of overload test under specified test conditions and input 

power without damage

 

8. heat resistance

The element shall withstand 1000 cycles of heat resistance test under specified test conditions and 

test voltage without damage


High-quality materials

Insulation: UCM(UK)  Magnesium Oxide Powder ;KANTHAL ,BJH resistance wires ,SS321Seamless Stainless steel tube;OTC(USA) Tateho (Japan) mgo rod...

Cartridge Heater Electric Tube Stainless Steel 304 Material

Advanced production and testing equipment

Cartridge Heater Electric Tube Stainless Steel 304 Material

Work shop and stock

Cartridge Heater Electric Tube Stainless Steel 304 Material


Our certificate  
           
Cartridge Heater Electric Tube Stainless Steel 304 Material

 

Packing and Delivery
1. Packing details: standard export package
2. Delivery time: within 15 days
3. Delivery ways: by air, sea or express

Cartridge Heater Electric Tube Stainless Steel 304 Material


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