Description
ETDZ offer split type cartridge heater element, high watt density cartridge heater, low density cartridge heaters, industrial cartridge heater.
Cartridge heater can adapt to different environmental requirements: It can meet the usage requirements under different environmental conditions. The heating tubes can also be customized according to different working conditions, such as explosion-proof, waterproof, corrosion-resistant and other special requirements.
Heating cartridge can be used in combination with various types of temperature control devices, such as thermostatic controllers, PID regulators, etc. Through different control methods and parameter Settings, flexible control of the heating process can be achieved to meet different operation requirements.
Safe and reliable: The design of the single-head heating tube makes it highly safe. The heating element and the protective shell are isolated by insulating materials, which can prevent the occurrence of electric shock accidents. Meanwhile, the heating tube has a compact structure and limited heat dissipation capacity, which can minimize the temperature of the outer shell and reduce the risk of scalding.
The Split Sheath Insertion Heaters are designed especially for platen, die or mold heating applications where the holes are poorly drilled or worn through age.
Cartridge heaters are an extraordinarily versatile and durable product that is used to heat a myriad of different processes from heavy industrial – plastics and packaging applications to critical care medical devices and analytical test instruments to being used on aircrafts, railcars and trucks. Cartridge heaters are capable of operating at temperatures of up to 750℃ and achieving watt densities of up to 30 watts per square centimeter. Available from stock or custom manufactured to your individual application need, they are available in many different imperial and metric diameters and lengths with many different style terminations, wattage and voltage ratings.
Split type cartridge heater element is an improved product of electric heating element for common single end mould. Heating cartridge is made of a semicircle electric heating element folded in half. After being folded in half, its own expansion force is closely matched with the mould hole. It has the advantages of high power density, long service life and high heat rate effect.
Expandable, split-sheath cartridge heaters solve two major problems with conventional high density heaters; poor durability and proper fit extraction, improving the accuracy of the temperature with hundreds of attachments and exits for all kind of processes. With split-sheath cartridge heaters, we join for the first time the best of the common cartridge heater with cartridge and an adaptive tuning quick and easy removal.
With the aid of latest tools, we can manufacture and supply best cartridge Heater element. With uniform heat transfer, the offered range is highly demanded in injection and blow molding applications.
Below detail info should be noticed before customize the cartridge heater
choosing the heating tube material.
confirm the voltage.
confirm the tube diamteter and heating tube length.
choose the assemble way.
choose the way of lead wire.
What should be noticed when using cartridge heater in mold?
The hole depth of the mold is customized according to the heating area of the cartridge heater.
If the hole is too shallow ,it will cause the heating part to be exposed after installation, and there is no good heat dissipation environment, which will cause damage to the heating element and may even cause accidents such as fire.
If the hole is too deep, the cartridge heater will be sealed after installation, and the conductor will be partly trapped in a higher use environment. Long-term use may lead to short circuit between electrodes and other problems.
We should pay attention to moisture, and it is recommended to use low voltage to start the initial use
Storage and use in an environment with high humidity will cause the insulation resistance to decrease. However, after the power is turned on, the moisture in the cartridge heater will evaporates, and the insulation performance will gradually recover. Therefore, it is recommended to start with a low voltage.
When connecting the lead wire, ensure the firm of terminals.
If the wire and terminal are connected in crimping mode, the contact resistance increases and the temperature rises, causing damage to the heater and fire.
What are the precautions when using the cartridge heating element
When it is used in the air,first of all, ensure that the ventilation of the installation is good,so that the surface heat can be dispersed.
If heating element with high surface load used in a bad ventilation,will easily cause the high temperature and cause the broken.
If the cartridge heater is used in the liquid ,we should pay more attention to the material ,especially if it is anti-corrosion.
Data Sheet
| Minimum Order Quantity | 4 PIECE |
| Heater Material | SS304 & SS316 |
| Color | Silver |
| Dimensions (millimetre) | Dia - 6.5 mm 8 mm 10 mm 12.5 mm 14 mm 16 mm 19 mm |
| Voltage Range (volt) | 230 V / 415 V |
| Weight (kilogram) | 200 gms |
| Diameter (Millimetre) | Dia - 6.5 mm 8 mm 10 mm 12.5 mm 14 mm 16 mm 19 mm |
| Lead Orientation | Fiberglas, Silicone Flexible lead |
| Is It Customised | Customised |
| Condition | New |
Standard Diameters available for fast shipment
| Inches | Millimeters |
| 1/4″ (.246" ± .002") | 6.5mm (.252" ± .002") |
| 5/16" (.309" ± .002") | 8mm (.311" ± .002") |
| 3/8″ (.371″ ± .002″) | 10mm (.389" ± .002") |
| .487" (.487" ± .002") | 12mm (.468" ± .002") |
| 1/2″ (.496″ ± .002″) | 12.5mm (.488" ± .002") |
| 5/8″ ( .621″ ± .002″) | 14.7mm (.574" ± .002") |
| 11/16″ (.683″ ± .002″) | 15mm (.586" ± .002") |
| .724" (.724" ± .002") | 16mm (.625" ± .002") |
| 3/4″ (.746″ ± .002″) | 16.5mm (.645" ± .002") |
| 7/8″ (.871″ ± .002″) | 18mm (.705" ± .002") |
| 1″ (.996″ ± .002″) | 18.5mm (.724" ± .002") |
| 20mm (.783" ± .002") | |
| 25mm (.980" ± .002") |
Advantage over common cartridge heaters
Longer life
Faster and easier extraction
More length without bending
More hole tolerance Heated ends
Advantage over split heaters
The only cartridge heater on the market that heats along the complete length.
Compressed version.
Flexible leads from inside.
Built in Thermocouple.
Installation Tips
Cartridge Heaters Should Not Enter The Holes
Cartridge Heaters Should Not Extend Outside The Holes
Removal Tips
When using a rod as a "knock-out" tool, use one that is close to the same diameter as the cartridge heater.
For more types of cartridge heater ,please check the below:
STOCKED CARTRIDGE HEATERS STANDARD CARTRIDGE HEATERS HI-TEMP CARTRIDGE HEATERS
Workshop
Application
Hot Tags: split type cartridge heater element, China, suppliers, manufacturers, factory, customized, wholesale, free sample, made in China, Threaded Cartridge Heating Element, Electric Cartridge Heating Element With Screw Flange, AC 220V 400W 2 Wire Industry Mold Cartridge Heater, 3D Printer Cartridge Heating Element, Mini Cartridge heating element, Great Quality Mold Heating Element
