Product Description:
1. General composition:
The construction of high temperature cartridge heaters positions a nickel-chrome resistance wire precision wound around a magnesium oxide core. It is inserted into a stainless or Incoloy tube locating the resistance wire close to the sheath. The core is centrally positioned within the tube and filled with magnesium oxide powder. Nickel pins pass through the centre of the core making contact with the resistance wire at both ends. The whole is assembly is highly compacted by a swaging operation and thus ensuring excellent heat transfer to the external sheath. This allows for operating temperatures to 1600ºF and high watt densities. One end of the heater is closed with a welded metal end-disc and wire leads exit at the opposite end which is typically closed with a lava seal. A variety of wire leads and lead protection options are available. Heaters can be supplied with internal thermocouples, mounting fittings and many other options.
2. Features:
Various cartridge heaters are available. We develop and manufacture cartridge heaters according to your special demands.
1). Mini cartridge heater:Diameter 2.2~5.9mm
2). Standard cartridge heater:Diameter 6~25mm
3). Big cartridge heater:Diameter 25~100mm
4). No limited for length,20-5000mm is available
3. Sheath material options:
| Sheath Material Choices: |
Applicable Conditions |
| Stainless Steel |
1. Immersion in oil, molten salt baths, alkaline cleaning solutions, tars and asphalt and so forth.
2. Also applicable to the situations of metal surfaces clamping & aluminum casting. Corrosive liquids, food processing equipment. Stainless steel 304 is the generally-used material.
|
| Titanium |
Generally for corrosive environment,so as to prevent the insulation deterioration phenomenon from turning to the moisture absorption.
|
| Copper |
Widely used for water heating, water solutions;
|
| Incoloy |
For air heating, radiant heating, plating and picking solutions, corrosive liquid. Usually for the conditions with high temperature. |
4. Technical parameters:
| Sheath Material |
SUS304.321.316,Incoloy800.840,Titanium |
| Internal thermocouple |
K-type or J-type |
| Heat density |
5-30W/cm² |
| Working temperature |
Max 650C |
| Lead and type |
10" Fiberglass Standard (silicone/PTFE/pure nickel glass fiber) |
| Sheath length |
Customized |
| Lead protection |
Stainless Steel Hose/Stainless Steel Braid/Galvanized Conduit |
| Voltage & power |
12-480V, Customized |
| Pipe diameter |
3-30mm |
| Length tolerance |
Plus or Minus 0.02mm |
5. Product presentations:
Outlook:
Details illustration:
6. Workflow:
7. Certificate:
8. Order instructions:
Once there's an inquiry of the cartridge heater, please note the specifications as follows:
1. Drawings preferred
2. Power,voltage,shape
3. Working temperature
4. Material requirement
5. Quantity
6. Other requirement required.
9. Delivery:
Packaging Details
15-20 pcs/carton or 30-50pcs/wooden case,or packed as clients' need
Delivery Time
7 working days for sample,10-15 daysfor offical order
About Us:
Thermal International generally specializes in the production and sales of various types of electric heating element, including the domestic heating element as well as the industrial heating element. Insist on adopting high quality material at home and abroad, specializing in the production of copper, aluminum, titanium, stainless steel material such as electric heat pipe, heating bar, hot plate, industrial special black and white porcelain electric heat tube, quartz electric heat pipe, titanium products and industrial non-standard electric heat pipe, widely used in industry, food oven, household electrical appliances, and other machinery and electronic equipment. Product life long and stable quality.
And of course, the OEM service is available. Can be customized according to customer demand of different specifications, material. There are advanced detection equipment, strict quality management system, the factory products are in line with JB4088-85 standard, already through the CQC authentication.Quantity is with preferential treatment.Please kindly inform us of the detailed specification/drawing of products that you want to buy.We promise to reply with the most suitable suggestions asap.
Why you choose us?
High-Quality Process: All the production are strictly complied with the relevant quality standard requirement, and the finished products can be delivered only after the successful internal inspection before the factory;
Reasonable & Fair Price: The mode of small profits and quick turnover is the mode of sales we have always adhered to.
Complete Range of Specifications: Accepting customized requirements, specifications and models are completely optional;
Service Quality: With good pay, in return for sincere return, we provide comprehensive technical and after-sales service;
Business Philosophy: Customers are our god, the quality of what god needs.
FAQ:
1. Are you a factory or a trading company?
A: We're an experienced factory with our exclussive Research & Development team.
Offering you the most professional service.
2. Will you accept customized requirement?
A: Of course, customized service is surely acceptable. Welcome to send us your drawing and more detailed specification parameters. We can supply you the products as per your specific requirements.
3. Could I get some sample?
A: Yes, generally, 1pc sample for free is available. But if you need more samples, we may need to charge you some cost. Besides, for certain products, it may need to open mold before sampling, then we shall need to have the mold fee before sample.
4. What's the delivery time for sample?
A: Generally it shall take 5~7days. For certain products, we need to prepare the materials for it. That depends.
5. What do you generally do in regarding to the products' quality control?
A: We always put much emphasis on products quality. That's the priority. We shall contact strict quality inspection towards the products before delivery. And we've obtained the VDE, CE, UL, ISO and so forth.
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