Cartridge heaters is consist of a cylindrical stainless steel tube and thus provide a high corrosion prevention. The heating wire inside which is wound onto a ceramic core. The number of coils varies depending on the power. and provide a great uniform distribution of heat, which considerably increases the long life of the heater as well as prevents the oxidation of the heater wire even at high temperatures .The solids, liquids, and gases need to be heated by cartridge heater, transmit heat quickly by conduction if the producer of the heat (the cartridge) is in direct contact with the heat sink (any solid, liquid, or gas). Widely used for manufacturing plastic and rubber parts in the car industry or in the food processing industry, etc they are also commonly found in the chemical, electronics, medical equipment, packing and nuclear industries.Apart from our broad standard range we also develop and manufacture cartridge heaters according to your special demands.
PRODUCT PARAMETER | |
Material | Stainless steel 304,316 |
Insulation | High-purity Mgo |
Resistance Heating Wire | Ni80-Cr20 |
Tube Diameter | 6mm • 1 in. (25 mm) units: ±0.003 in. (±0.08 mm) |
Tube Length | • All units up to 41/2 in. (114 mm) long:±3/32 in. (±2.4 mm) • All other units over 41/2 in. (114 mm) long: ±2% |
Voltage Available | 120v/230v/240v |
Wattage Tolerance | +5%, -10% |
Insulation Resistance (cold) | ≥ 500 MΩ |
Surface Loading | 5-10W/cm² |
Maxium Heating Temperature | 800 Degree Celsius |
Screw plug size | 1/4"BSP, 3/8"BSP, 1/2"BSP. 1/4"NPT,3/8"NPT,1/2"NPT, Etc. |
Application | Used For Injection Molding ,Plastic Molds ,Packaging Equipment |
Lead Wire | 300mm length; Different type of wire (Teflon/silicone high temperature frberglass) is available |
Products show
Process and test
Packing and shipment
Market
Currently, Suwaie Technology heating element is already exported to Asia, Europe, South America, North America, Africa and Middle East and other regions. For more details, please feel free to contact us. We will give you best service and timely reply.
FAQ
1. Q: Why is your price a bit higher than other Chinese suppliers?
A: We are focusing on manufacuturing high quality performance products in order to establish a long term and friendly cooperation with all customers.Our price maybe not the lowest, but our cost performance is the highest.
2. Q: Can you give me a discount price?
A: It is dependng on the quantity. The larger the quantity is, the more discount you can enjoy.
3. Q: Can you do the design of package for us ?
A: Yes, We can. After tell us your idea. and we would make the files of your package according your your requirement.
4. Q: How about the machine warranty?
A: Our goods support one year warranty not by personal purpose, support technical service all life.
During the warranty, if machine have problem need change spare parts, we can replace for you charge free.
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