Taizhou Junqian Electric Heating Equipment Co., Ltd. is a professional electric heating electrical appliance manufacturer integrating R & D, production and sales. The company specializes in the production of electric heating pipes, water tank heating pipes, carbon fiber heating pipes, infrared heating pipes, electric heating rings, electric heating plates, electric tropics, electric hot wires, etc. the products are durable, heat conduction efficiency is high and human-friendly design,
Our Certificate
ISO-9001, CQC, CE, Rosh, AAA credit enterprise, AAA quality service credit unit and etc.
Sales Network
Our products are exported all over the world. We are looking forward to receiving your enquiries soon.
High Durability
Cartridge heaters are extremely durable and can last for a long time even under constant use. This makes them a cost-effective option for industrial applications where they are used extensively.
Versatile
Cartridge heaters can be designed in different shapes and sizes, making them extremely versatile. They can be custom-made to fit the specific needs of different industries and applications.
High Temperature Range
Cartridge heaters can reach high temperatures of up to 1500°F, which makes them suitable for use in a wide range of industrial applications.
Efficient
Cartridge heaters are highly efficient and heat up quickly, making them ideal for applications that require fast and precise heating.
Low Maintenance
Cartridge heaters require very little maintenance, which makes them a hassle-free option for industrial applications. They are easy to install, operate and maintain, which saves businesses time and money.
Corrosion Resistance
Cartridge heaters can be designed with materials that are resistant to corrosive environments. This makes them ideal for applications where they are exposed to harsh chemicals or substances.
The following are technical specifications and capabilities for our Cartridge Heaters:
|
Nominal Diameter |
1/8" |
1/4" |
5/16" |
3/8" |
1/2" |
5/8" |
11/16" |
3/4" |
1" |
6.5mm |
8mm |
10mm |
12.5mm |
16mm |
20mm |
|
Actual Diameter 0.002" (0.05") |
0.122 |
0.246 |
0.309 |
0.371 |
0.496 |
0.621 |
0.683 |
0.746 |
0.996 |
0.252 |
0.312 |
0.391 |
0.489 |
0.627 |
0.784 |
|
Maximum Voltage |
240 |
240 |
240 |
240 |
480 |
480 |
480 |
480 |
480 |
240 |
240 |
240 |
480 |
480 |
480 |
|
Maximum Amps |
3.1 |
4.2 |
6 |
6.5 |
10.5 |
22 |
22 |
22 |
25 |
4 |
6 |
6 |
10.5 |
22 |
22 |
|
Minimum Wattage |
Consult Durex Industries for minimum wattage |
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|
Wattage Tolerance |
+5, -10% of rated wattage |
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|
Length Tolerance |
2% of length, 3/32" minimum |
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|
Camber Tolerance |
Up to 12" long: .010" per foot Over 12" long: .015" per foot |
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|
Watt Density |
Total wattage divided by diameter x 3.14 x heated length |
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Diameter
Volts and watts
Length
Type of lead wire
Select the outlet method
|
Main Material |
|
|
Heating wire |
Ni8Cr20 nickel chromium wire |
|
Insulation filling |
High purity magnesium oxide powder |
|
Shell (protection tube) |
SS304,SS310S,SS316,TA1,Incoloy800(NCF800) |
|
Lead |
Silicone glass fiber (temperature resistance 250ºC) |
|
Lead protection |
Silicone fiberglass casing, metal braided hose, metal corrugated hose |
|
Sealed end (sealing) |
Ceramic/ceramic glue (temperature resistant 800ºC) |
Standard diameter size reference
Diameter in millimeters (mm): 2, 3, 4, 5, 6, 6.5, 8, 9.5, 10, 12, 12.5, 14, 15, 15.8, 16, 18, 19, 20, 25, 30, etc.
Diameter inches (inch): 1/4", 3/8", 1/2", 5/8", 3/4", 1", etc. (Remarks: 1 inch = 25.4 mm)
Note: High-power heating tubes are used in the mold, and mounting holes need to be reserved on the mold according to the size of the cartridge heater (or the outer diameter of the heating tube can be customized according to the size of the mounting hole). Please minimize the size of the heating tube and the mounting hole. Clearance. When machining mounting holes, the unilateral clearance is recommended to be within 0.05mm.
Length Tolerances
+/- 2% with +/- .09375" minimum tolerance.
Special Length Tolerances
+/- 1.2% with +/- .09375" minimum tolerance
Maximum Lengths
1/4" diameter: 36"
3/8" diameter: 60"
All others: 72"
Camber Tolerances
Up to 12" long: 0 .010"
Over 12": .020" per foot of length
In longer lengths, the camber should not affect usage as the cartridge heater will flex enough to accommodate installation in most machined holes.
Resistance Tolerances
In designing both cartridge and band heaters, we calculate the required element resistance at 600 degrees Fahrenheit. This resistance is 6% higher than a room temperature of 72 degrees (F). The tolerance allowed on the total heater resistance is +10 / -5%.
Special Resistance Tolerance is +/- 5%.
Maximum Voltage Recommendations
Diameters less than .5": 240V
.5" Diameter and greater: 480V
Lead Length Tolerances
+/- 1" up to 72"
+/- 2% over 72"
The Applications Of Cartridge Heater
Plastic Industry: In the plastic industry, cartridge heaters are used to heat molds for plastic injection and extrusion machines. The heaters help to maintain a consistent temperature inside the mold, which improves the quality of the final product. Additionally, cartridge heaters can be used to heat plastic pellets before they are extruded or molded.
Food Industry: In the food industry, cartridge heaters are used to heat and maintain the temperature of various liquids and substances. For example, they can be used to heat cooking oils, chocolate, and honey, to name a few. Cartridge heaters are also used to heat water for cleaning and sanitizing equipment.
Aerospace Industry: In the aviation and aerospace industry, cartridge heaters are used to heat components and systems that are subjected to extreme weather conditions. For instance, they are used to prevent fuel lines from freezing and to maintain a stable temperature in the cockpit.
Medical Industry: In the medical industry, cartridge heaters are used to heat various instruments and equipment. For example, they are used to heat surgical tools, laboratory equipment, and portable heating pads. Cartridge heaters are also used in the production of medical devices such as catheters and implants.
Automotive Industry: In the automotive industry, cartridge heaters are used to heat the engine block, oil, and transmission fluids. They are also used to heat exhaust systems and catalytic converters, which help to reduce emissions.
We're professional cartridge heater manufacturers and suppliers in China, specialized in providing high quality electric heating equipment with competitive price. We warmly welcome you to buy cheap cartridge heater from our factory. For quotation, contact us now.
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